"Shohei MORI,Mototaka ARAKAWA,Hiroshi KANAI,Hiroyuki Hachiya","Quantification of limitations in statistical analysis of ultrasound echo envelope amplitudes",,"Jpn. J. Appl. Phys.",,,,,2023,Mar.
"Tomoya TSUKUI,Shinnosuke HIRATA,Hiroyuki HACHIYA","Investigation of the Variability Characteristics of Sound Waves Reflected on the Sea Surface Considering Surface Wavelength",,"海洋音響学会誌",,"Vol. 50","No. 1","pp. 1-14",2023,Jan.
"Tomoya Tsukui,Shinnosuke Hirata,Hiroyuki Hachiya","Effective roughness on the sea surface for determining variability characteristics of reflected sound waves",,"Jpn. J. Appl. Phys.",,"Vol. 61",,"p. SG1078",2022,July
"Yusaku Toda,Shinnosuke Hirata,Hiroyuki Hachiya","生体組織中のせん断波伝搬の周波数特性の検討","日本音響学会2022年春季研究発表会","日本音響学会2022年春季研究発表会講演論文集","日本音響学会",,,"pp. 627-628",2022,Feb.
"Ai Murata,Shinnosuke Hirata,Hiroyuki Hachiya","波のある海面からの反射音波応答特性の検討","日本音響学会2022年春季研究発表会","日本音響学会2022年春季研究発表会講演論文集","日本音響学会",,,"pp. 129-130",2022,Feb.
"Ayane Tanaka,Shinnosuke Hirata,Hiroyuki Hachiya","凹凸のある路面からの反射音波の測定条件と変動特性の関係の検討","日本音響学会2022年春季研究発表会","日本音響学会2022年春季研究発表会講演論文集","日本音響学会",,,"pp. 127-128",2022,Feb.
"Yuki Tan,Shinnosuke Hirata,Hiroyuki Hachiya","形状の異なる路面障害物からの反射波形の検討","日本音響学会2022年春季研究発表会","日本音響学会2022年春季研究発表会講演論文集","日本音響学会",,,"pp. 71-72",2022,Feb.
"Riwa Kishimoto,Mikio Suga,Masashi Usumura,Hiroko Iijima,Masahiro Yoshida,Hiroyuki Hachiya,Tsuyoshi Shiina,Makoto Yamakawa,Kei Konno,Takayuki Obata,Tadashi Yamaguchi","Shear wave speed measurement bias in a viscoelastic phantom across six ultrasound elastography systems: a comparative study with transient elastography and magnetic resonance elastography",,"Journal of Medical Ultrasonics",,,,,2022,Jan.
"Tomoya Tsukui,Shinnosuke Hirata,Hiroyuki Hachiya","Variability characteristics of reflected sound waves from sea surface using effective roughness of sea surface","USE2021 The 42nd Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics","Organizing Committee of USE 2021, Institute for Ultrasonic Electronics","Vol. 42",,"  3J5-4",2021,Oct.
"Khanistha Leetang,Shinnosuke Hirata,Hiroyuki Hachiya","Evaluation of SNR for alternate transmission of different coded ultrasounds to extend the limit of measurable distance in the pulse-echo method","USE2021 The 42nd Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics","Organizing Committee of USE 2021, Institute for Ultrasonic Electronics","Vol. 42",,"  2Pa4-4",2021,Oct.
"Yuki Tan,Shinnosuke Hirata,Hiroyuki Hachiya","Evaluation of reflected waveform from obstacles on the road surface","USE2021 The 42nd Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics","Organizing Committee of USE 2021, Institute for Ultrasonic Electronics","Vol. 42",,"  2Pa2-3",2021,Oct.
"Naotaka Nitta,Makoto Yamakawa,Hiroyuki Hachiya,Tsuyoshi Shiina","A review of physical and engineering factors potentially affecting shear wave elastography",,"Journal of Medical Ultrasonics",,"Vol. 48",,"pp. 403?414",2021,Oct.
"Yuki Ujihara,Kazuki Tamura,Shohei Mori,Dar-In Tai,Po-Hsiang Tsui,Hiroyuki Hachiya,Shinnosuke Hirata,Kenji Yoshida,Tadashi Yamaguchi","Amplitude Envelope Analysis for Characterization of Fibrous Tissue and Fat Droplets in Liver","2021 IEEE International Ultrasonics Symposium (IUS)","Proc. 2021 IEEE International Ultrasonics Symposium (IUS)","IEEE",,,"p. 4702",2021,Sept.
"Yuki Tan,Shinnosuke Hirata,Hiroyuki Hachiya","路面上の障害物による反射波形の評価","超音波研究会","IEICE Technical Report","電子情報通信学会","Vol. 121","No. 163","pp. 14-19",2021,Aug.
"飯島 尋子,多田 俊史,Hiroyuki Hachiya,西村 貴士,西村 純子,吉田 昌弘,會沢 信弘,Shinnosuke Hirata,熊田 卓","Diagnosis of liver fibrosis based on quantification of factors associated with shear wave speed",,"Japanese Journal of Medical Ultrasonics","日本超音波医学会","Vol. 48","No. 4","pp. 193-199",2021,June
"Chikage Nakano,Takashi Nishimura,Toshifumi Tada,Masahiro Yoshida,Tomoyuki Takashima,Nobuhiro Aizawa,Naoto Ikeda,Hiroki Nishikawa,Hirayuki Enomoto,Etsuro Hatano,Hirohisa Yano,Seiichi Hirota,Hiroyuki Hachiya,Hiroko Iijima","Severity of liver fibrosis using shear wave elastography is influenced by hepatic necroinflammation in chronic hepatitis patients, but not in cirrhotic patients",,"Hepatology Research","The Japan Society of Hepatology","Vol. 51","No. 3","pp. 436-444",2021,Apr.
"Tomoya Tsukui,Shinnosuke Hirata,Hiroyuki Hachiya","Investigation of the Variability Characteristics of Sound Waves Reflected on the Sea Surface Considering Surface Wavelength",,"Journal of Marine Acoustics Society of Japan","海洋音響学会","Vol. 48","No. 2","pp. 56-67",2021,Apr.
"Hiroshi Isono,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","肝線維化診断に向けた超音波画像の同時生起行列における画素間距離に対する揺らぎ応答解析",,"Japanese Journal of Medical Ultrasonics","日本超音波医学会","Vol. 48","No. 01","pp. 3-15",2021,Jan.
"Kazuki Tamura,Kenji Yoshida,Hiroyuki Hachiya,Tadashi Yamaguchi","高周波エコー信号用振幅統計解析を脂肪肝に適用するための脂肪肝構造フィルタリング法","日本超音波医学会第93回学術集会","日本超音波医学会第93回学術集会抄録","日本超音波医学会",,,,2020,Dec.
"Kazuki Tamura,Jonathan Mamou,Hiroyuki Hachiya,Kenji Yoshida","Effective depth expansion for reliable fatty liver assessment using a double Nakagami distribution model","2020 IEEE International Ultrasonics Symposium (IUS)","Proc. 2020 IEEE International Ultrasonics Symposium (IUS)","IEEE",,,"pp. 1-3",2020,Nov.
"Shinnosuke Hirata,Hiroyuki Hachiya","Evaluation of non-contact measurement for acoustic properties in tissue-mimicking phantoms with inclined sides","USE2021 The 41st Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics","Organizing Committee of USE 2020, Institute for Ultrasonic Electronics","Vol. 41",,"  2Pb2-3",2020,Nov.
"Khanistha Leetang,Hiroyuki Hachiya,Shinnosuke Hirata","Evaluation of ultrasonic target detection by alternate transmission of different codes in M-sequence pulse compression","2020 IEEE International Ultrasonics Symposium (IUS)","Proc. 2020 IEEE International Ultrasonics Symposium (IUS)","IEEE",,,"pp. 1-4",2020,Nov.
"Tomoya Tsukui,Shinnosuke Hirata,Hiroyuki Hachiya","FDTD法による海面反射波変動特性の解析","超音波研究会","IEICE Technical Report","電子情報通信学会","Vol. 120","No. 139","pp. 21-26",2020,Aug.
"Chuang Zhang,Shinnosuke Hirata,Hiroyuki Hachiya","横方向分解能を考慮した二成分マルチレイリーモデルによる肝病変定量評価精度の検討","超音波研究会","IEICE Technical Report","電子情報通信学会","Vol. 120","No. 139","pp. 27-32",2020,Aug.
"Khanistha Leetang,Shinnosuke Hirata,Hiroyuki Hachiya","Improved alternate transmission of different codes in M-sequence pulse compression using phase-shifted complex M-sequences",,"Japanese Journal of Applied Physics",,"Vol. 59","No. 8","  086504",2020,Aug.
"Chuang Zhang,Shinnosuke Hirata,Hiroyuki Hachiya","Accuracy evaluation of quantitative diagnosis method of liver fibrosis based on multi-Rayleigh model using optimal combination of input moments",,"Japanese Journal of Applied Physics",,"Vol. 59","No. SK","pp. SKKE27-1-10",2020,June
"Kazuki Tamura,Jonathan Mamou,Kenji Yoshida,Hiroyuki Hachiya,Tadashi Yamaguchi","Ultrasound-based lipid content quantification using double Nakagami distribution model in rat liver steatosis",,"Japanese Journal of Applied Physics",,"Vol. 59","No. SK","pp. SKKE23-1-7",2020,May
"Toshiaki Okubo,Shinnosuke Hirata,Hiroyuki Hachiya","異なる音響特性を持つ生体模擬ファントムの非接触音波伝搬速度計測の評価","日本音響学会2020年春季研究発表会","日本音響学会2020年春季研究発表会講演論文集","日本音響学会",,,"pp. 111-112",2020,Mar.
"Kyohei Harada,Shinnosuke Hirata,Hiroyuki Hachiya","立位人頸部表面の空中超音波計測による呼吸・心拍の評価","日本音響学会2020年春季研究発表会","日本音響学会2020年春季研究発表会講演論文集","日本音響学会",,,"pp. 113-114",2020,Mar.
"Khanistha Leetang,Shinnosuke Hirata,Hiroyuki Hachiya","Evaluation of codes selection in alternate transmission of difference codes in M-sequence pulse compression for ultrasonic target detection","日本音響学会2020年春季研究発表会","日本音響学会2020年春季研究発表会講演論文集","日本音響学会",,,"pp. 119-120",2020,Mar.
"Chuang Zhang,Shinnosuke Hirata,Hiroyuki Hachiya","分解能の影響を考慮した二成分マルチレイリーモデルによる肝線維化パラメータ推定の検討","日本音響学会2020年春季研究発表会","日本音響学会2020年春季研究発表会講演論文集","日本音響学会",,,"pp. 79-80",2020,Mar.
"Shougo Nonaka,Shinnosuke Hirata,Hiroyuki Hachiya","様々な形状の大きな対象物体の反射特性解析","日本音響学会2020年春季研究発表会","日本音響学会2020年春季研究発表会講演論文集","日本音響学会",,,"pp. 121-122",2020,Mar.
"Kazuki Tamura,Jonathan Mamou,Kenji Yoshida,Hiroyuki Hachiya,Tadashi Yamaguchi","Novel method of lipid content quantification using double-Nakagami distribution model in rat liver steatosis","USE2019 第40回超音波エレクトロニクスの基礎と応用に関するシンポジウム","超音波エレクトロニクスの基礎と応用に関するシンポジウム講演論文集","超音波エレクトロニクス協会USEシンポジウム運営委員会",,,,2019,Nov.
"Chuang Zhang,Shinnosuke Hirata,Hiroyuki Hachiya","Quantitative evaluation of liver fibrosis using optimal input parameters for multi-Rayleigh model with two components","USE2019 The 40th Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics","Organizing Committee of USE 2019, Institute for Ultrasonic Electronics","Vol. 40",,"  1P5-9",2019,Nov.
"Shougo Nonaka,Shinnosuke Hirata,Hiroyuki Hachiya","Estimation of position and velocity for a moving large target with specular surface using simultaneous transmission of M-sequence ultrasound signals","USE2019 第40回超音波エレクトロニクスの基礎と応用に関するシンポジウム","超音波エレクトロニクスの基礎と応用に関するシンポジウム講演論文集","超音波エレクトロニクス協会USEシンポジウム運営委員会",,,,2019,Nov.
"Toshiaki Okubo,Shinnosuke Hirata,Hiroyuki Hachiya","Comparison of contact/non-contact measurement of speed of sound for a tissue-mimicking phantom with inclined sides","USE2019 第40回超音波エレクトロニクスの基礎と応用に関するシンポジウム","超音波エレクトロニクスの基礎と応用に関するシンポジウム講演論文集","超音波エレクトロニクス協会USEシンポジウム運営委員会",,,,2019,Nov.
"Hiroyuki Hachiya","Quantitative ultrasound based on echo amplitude statistics","International Symposium on Medical Ultrasonics in Chiba","International Symposium on Medical Ultrasonics in Chiba",,,,,2019,Nov.
"Khanistha Leetang,Shinnosuke Hirata,Hiroyuki Hachiya","Target detection using airborne ultrasound alternately modulated by different M-sequence codes for extension of measurable distance","The 40th Symposium on Ultrasonic Electronics (USE2019)","Proceedings of Symposium on Ultrasonic Electronics","Organizing Committee of USE 2019, Institute for Ultrasonic Electronics",,,,2019,Nov.
"Kazuki Tamura,Jonathan Mamou,Kenji Yoshida,Hiroyuki Hachiya,Tadashi Yamaguchi","Quantitative ultrasound fat detection using a weight filter and a double Nakagami distribution model","2019 IEEE International Ultrasonics Symposium",,,,,,2019,Oct.
"Hiroyuki Hachiya","Noncontact measurement of breathing and heartbeat using airborne ultrasound",,"日本音響学会誌","日本音響fkkい","Vol. 75","No. 10","p. 568-573",2019,Oct.
"Shougo Nonaka,Shinnosuke Hirata,Hiroyuki Hachiya","M系列信号同時送波による波長より大きな移動物体の位置・速度検出手法の基礎的検討","日本音響学会2019年秋季研究発表会","日本音響学会2019年秋季研究発表会講演論文集","日本音響学会",,,"pp. 32-33",2019,Aug.
"Chuang Zhang,Shinnosuke Hirata,Hiroyuki Hachiya","複素数空間での振幅確率密度関数モーメントを用いた肝線維化パラメータの推定精度評価","日本音響学会2019年秋季研究発表会","日本音響学会2019年秋季研究発表会講演論文集","日本音響学会",,,"pp. 135-136",2019,Aug.
"Toshiaki Okubo,Shinnosuke Hirata,Hiroyuki Hachiya","側面が傾斜した生体模擬ファントムの非接触音波伝搬速度計測における精度検討","日本音響学会2019年秋季研究発表会","日本音響学会2019年秋季研究発表会講演論文集","日本音響学会",,,"pp. 34-35",2019,Aug.
"Chuang Zhang,Shinnosuke Hirata,Hiroyuki Hachiya","複素数空間での振幅確率密度関数モーメントを用いた肝線維化パラメータの高精度化","電子情報通信学会・日本音響学会 超音波研究会","信学技報","電子情報通信学会","Vol. 119","No. 87","pp. 25-30",2019,June
"Khanistha Leetang,Shinnosuke Hirata,Hiroyuki Hachiya","Selection on the combination of M-sequence codes in alternate transmission for extension of measurable distance",,"Japanese Journal of Applied Physics","The Japan Society of Applied Physics","Vol. 58",,,2019,June
"Taiki Hayashi,Shinnosuke Hirata,Hiroyuki Hachiya","A method for the non-contact measurement of two-dimensional displacement of chest surface by breathing and heartbeat using an airborne ultrasound",,"Japanese Journal of Applied Physics","The Japan Society of Applied Physics","Vol. 58","No. SG",,2019,June
"Tomoya Tsukui,Shinnosuke Hirata,Hiroyuki Hachiya","Quantitative evaluation for variability characteristics of reflected soundwaves from sea surface",,"Japanese Journal of Applied Physics","The Japan Society of Applied Physics","Vol. 58","No. SG",,2019,June
"Chuang Zhang,Shinnosuke Hirata,Hiroyuki Hachiya","二成分マルチレイリーモデルによる肝線維化定量評価における最適入力パラメータの検討","日本超音波医学会第92回学術集会","日本超音波医学会第92回学術集会抄録","日本超音波医学会",,,,2019,May
"Taiki Hayashi,Shinnosuke Hirata,Hiroyuki Hachiya","空中超音波を用いた立位脱衣状態における呼吸心拍の非接触計測の評価","日本音響学会2019年春季研究発表会","日本音響学会2019年春季研究発表会講演論文集","日本音響学会",,,"pp. 717-718",2019,Feb.
"Shinnosuke Hirata,Hiroyuki Hachiya","非接触QUSにおける側面が傾斜した生体模擬ファントムに対する計測手法の検討","日本音響学会2019年春季研究発表会","日本音響学会2019年春季研究発表会講演論文集","日本音響学会",,,"pp. 157-158",2019,Feb.
"Yuuki Yasudome,Shinnosuke Hirata,Hiroyuki Hachiya,碓村将志,菅幹夫,飯島尋子","生体模擬ファントムの表面におけるせん断波伝搬速度の周波数分散性の検討","日本音響学会2019年春季研究発表会","日本音響学会2019年春季研究発表会講演論文集","日本音響学会",,,"pp. 125-126",2019,Feb.
"Naoki Shinoda,Shinnosuke Hirata,Hiroyuki Hachiya","路面から反射した超音波の振幅統計量解析における送波指向性の影響","日本音響学会2019年春季研究発表会","日本音響学会2019年春季研究発表会講演論文集","日本音響学会",,,"pp. 145-146",2019,Feb.
"Toshiaki Okubo,Shinnosuke Hirata,Hiroyuki Hachiya","非接触QUSにおける周波数減衰特性の精度検討","日本音響学会2019年春季研究発表会","日本音響学会2019年春季研究発表会講演論文集","日本音響学会",,,"pp. 155-156",2019,Feb.
"Chuang Zhang,Shinnosuke Hirata,Hiroyuki Hachiya","二成分マルチレイリーモデル推定における高精度な入力パラメータの検討","日本音響学会2019年春季研究発表会","日本音響学会2019年春季研究発表会講演論文集","日本音響学会",,,"pp. 67-68",2019,Feb.
"Yuichi Toda,Shinnosuke Hirata,碓村将志,菅幹夫,飯島尋子,Hiroyuki Hachiya","生体模擬ファントム中を伝搬するせん断波の観測","日本音響学会2019年春季研究発表会","日本音響学会2019年春季研究発表会講演論文集","日本音響学会",,,"pp. 65-66",2019,Feb.
"Shougo Nonaka,Shinnosuke Hirata,Hiroyuki Hachiya","鏡面反射面を有する構造物を対象とした音響画像作成手法の基礎的検討","日本音響学会2019年春季研究発表会","日本音響学会2019年春季研究発表会講演論文集","日本音響学会",,,"pp. 723-724",2019,Feb.
"Khanistha Leetang,Shinnosuke Hirata,Hiroyuki Hachiya","Study on modulation method for alternate transmission of different codes in M-sequence pulse compression","The Acoustical Society of Japan 2019 Spring Meeting",,"The Acoustical Society of Japan",,,"pp. 151-152",2019,Feb.
"Toshiaki Okubo,Shinnosuke Hirata,Hiroyuki Hachiya","非接触QUSにおける周波数減衰特性の計測手法の基礎検討","電子情報通信学会・日本音響学会 超音波研究会","信学技報","電子情報通信学会","Vol. 118","No. 409","pp. 103-106",2019,Jan.
"Hiroyuki Hachiya","Quantitative measurement of biomedical information by ultrasound","Piezoelectric Materials & Devices Symposium 2019","Proceedings of Piezoelectric Materials & Devices Symposium 2019","圧電材料・デバイスシンポジウム運営委員会",,,"pp. 25-26",2019,Jan.
"Hiroyuki Hachiya","Creativity Education Class for Freshmen in the 4th Group, Tokyo Institute of Technology",,"Journal of the Japan Society for Abrasive Technology","Japan Society for Abrasive Technology","Vol. 62","No. 11","pp. 567-570",2018,Nov.
"Chuang Zhang,Shinnosuke Hirata,Hiroyuki Hachiya","超音波エコーの振幅モーメントを用いた肝線維化推定の精度検討","日本超音波医学会第30回関東甲信越地方会学術集会","日本超音波医学会第30回関東甲信越地方会学術集会抄録集","日本超音波医学会関東甲信越地方会",,,"p. 92",2018,Oct.
"Shohei Mori,Masaru Yamauchi,Shinnosuke Hirata,Hiroyuki Hachiya","Improvement of Estimation Accuracy of Liver Fibrosis Parameters Based on Multi-Rayleigh Model Considering Fluctuation of Statistical Moment of Ultrasound Echo Envelope","USE2018 The 39th Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,,,"  3P5-8",2018,Oct.
"Chuang Zhang,Shinnosuke Hirata,Hiroyuki Hachiya","Evaluation of liver fibrosis using optimal moments as input parameters based on multi-Rayleigh model","USE2018 The 39th Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,,,"  3P5-7",2018,Oct.
"Shinnosuke Hirata,Hiroyuki Hachiya","Measurement accuracy of speed of sound in tissue-mimicking phantom using path-through airborne ultrasound","USE2018 The 39th Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,,,"  3P2-8",2018,Oct.
"Tomoya Tsukui,Shinnosuke Hirata,Hiroyuki Hachiya","Quantitative evaluation for fluctuation of sound reflected from sea surface","USE2018 The 39th Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,,,"  3J2-1",2018,Oct.
"Khanistha Leetang,Shinnosuke Hirata,Hiroyuki Hachiya","Study about Combination Types of M-sequences in Alternate Transmission of Different Codes for Pulse Compression","USE2018 The 39th Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,,,"  2P2-3",2018,Oct.
"Naoki  Shinoda,Shinnosuke Hirata,Hiroyuki Hachiya","Estimation of road roughness using amplitude statics of ultrasound reflected from road surface","USE2018 The 39th Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,,,"  1P2-8",2018,Oct.
"Taiki Hayashi,Shinnosuke Hirata,Hiroyuki Hachiya","Accuracy evaluation of non-contact measurement for breathing  and heartbeat using airborne ultrasound","USE2018 The 39th Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,,,"  1P2-7",2018,Oct.
"Yuichi Toda,碓村将志,Shinnosuke Hirata,飯島尋子,菅幹生,Hiroyuki Hachiya","Evaluation of properties of shear wave propagation in tissue using viscoelastic phantom","USE2018 The 39th Symposium on Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,,,"  1J1-3",2018,Oct.
"Yuichi Toda,碓村将志,Shinnosuke Hirata,飯島尋子,菅幹生,Hiroyuki Hachiya","生体模擬ファントムの粘弾性がせん断波の伝搬に与える影響の検討","日本超音波医学会第30回関東甲信越地方会学術集会","日本超音波医学会第30回関東甲信越地方会学術集会抄録集","日本超音波医学会関東甲信越地方会",,,"p. 104",2018,Oct.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","Quantitative evaluation method for liver fibrosis in clinical ultrasound B-mode image based on optimized multi-Rayleigh model","2018 IEEE International Ultrasonics Symposium",,,,,,2018,Oct.
"Kazuki Tamura,Jonathan Mamou,Kenji Yoshida,Hiroyuki Hachiya,Tadashi Yamaguchi","Development of double Nakagami distribution model for quantitative evaluation of early-stage fatty-liver disease","2018 IEEE International Ultrasonics Symposium",,,,,,2018,Oct.
"Shinnosuke Hirata,Daisuke Hanawa,Hiroyuki Hachiya","Study about non-contact measurement of the speed of sound in a parallel-sides tissue using pass-through airborne ultrasound","2018 IEEE International Ultrasonics Symposium",,,,,,2018,Oct.
"Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","マルチレイリーモデルを用いた肝線維化定量評価のための実用的な非スペックル信号除去手法","日本超音波医学会第56回東北地方会学術集会","日本超音波医学会第56回東北地方会学術集会抄録集","日本超音波医学会東北地方会",,,"p. 4",2018,Oct.
"Taiki Hayashi,Shinnosuke Hirata,Hiroyuki Hachiya","空中超音波を用いた呼吸・心拍による頸部表面変位の非接触計測手法の検討","日本音響学会2018年秋季研究発表会","日本音響学会2018年秋季研究発表会講演論文集","日本音響学会",,,"pp. 52-53",2018,Sept.
"Shohei Mori,Masaru Yamauchi,Shinnosuke Hirata,Hiroyuki Hachiya","超音波エコー振幅統計量の統計ゆらぎがマルチレイリーモデルを用いた肝線維化推定に与える影響の検討","日本音響学会2018年秋季研究発表会","日本音響学会2018年秋季研究発表会講演論文集","日本音響学会",,,"pp. 749-750",2018,Sept.
"Kazuki Tamura,Kenji Yoshida,Hiroyuki Hachiya,Tadashi Yamaguchi","評価パラメータの同時最適化を用いた二成分Nakagamiモデルでの散乱体密度推定精度の向上","日本音響学会2018年秋季研究発表会","日本音響学会2018年秋季研究発表会講演論文集","日本音響学会",,,"pp. 753-754",2018,Sept.
"Yuichi Toda,碓村将志,Shinnosuke Hirata,飯島尋子,菅幹夫,Hiroyuki Hachiya","生体模擬ファントムにおける横波伝搬速度の周波数依存性の検討","日本音響学会2018年秋季研究発表会","日本音響学会2018年秋季研究発表会講演論文集","日本音響学会",,,"pp. 135-136",2018,Sept.
"Naoki Shinoda,Shinnosuke Hirata,Hiroyuki Hachiya","FDTD法を用いた空中超音波の反射特性と路面凹凸の関係に関する考察","日本音響学会2018年秋季研究発表会","日本音響学会2018年秋季研究発表会講演論文集","日本音響学会",,,"pp. 54-55",2018,Sept.
"Shinnosuke Hirata,Hiroyuki Hachiya","生体模擬ファントムを透過した空中超音波による非接触音響特性計測の精度検討","日本音響学会2018年秋季研究発表会","日本音響学会2018年秋季研究発表会講演論文集","日本音響学会",,,"pp. 745-746",2018,Sept.
"Tomoya Tsukui,澤田信一,Shinnosuke Hirata,Hiroyuki Hachiya","シミュレーションによる海面での音波反射特性の検討","電子情報通信学会・日本音響学会 超音波研究会","信学技報","電子情報通信学会","Vol. 118","No. 199","pp. 1-6",2018,Aug.
"Chuang Zhang,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","Examination of optimal moments as input parameters for evaluation of liver fibrosis based on multi-Rayleigh model",,"Japanese Journal of Applied Physics",,"Vol. 57","No. 7S1",,2018,July
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","Quantitative evaluation method for liver fibrosis based on multi-Rayleigh model with estimation of number of tissue components in ultrasound B-mode image",,"Japanese Journal of Applied Physics",,"Vol. 57","No. 7S1",,2018,July
"Kazuki Tamura,Kenji Yoshida,Hiroyuki Hachiya,Tadashi Yamaguchi","高周波超音波に対応した振幅包絡特性解析法の提案","日本超音波医学会第91回学術集会","日本超音波医学会第91回学術集会抄録","日本超音波医学会",,,,2018,June
"Yuichi Toda,Kentarou Nakamura,Shinnosuke Hirata,飯島尋子,菅幹生,Hiroyuki Hachiya","生体擬似ファントムの粘弾性がせん断波伝搬速度に与える影響の基礎的検討","日本超音波医学会第91回学術集会","日本超音波医学会第91回学術集会抄録集","日本超音波医学会",,,"  S578",2018,June
"Taiki Hayashi,Shinnosuke Hirata,Hiroyuki Hachiya","呼吸・心拍の非接触モニタリングを目的とした空中超音波による胸部変位ベクトルの計測","日本超音波医学会第91回学術集会","日本超音波医学会第91回学術集会抄録集","日本超音波医学会",,,"  S592",2018,June
"Naoki Shinoda,Shinnosuke Hirata,Hiroyuki Hachiya","路面から反射した音波の振幅統計量による路面凹凸の評価方法に関する検討","電子情報通信学会・日本音響学会 超音波研究会","信学技報","電子情報通信学会","Vol. 118","No. 48","pp. 35-40",2018,May
"Kazuki Tamura,Kenji Yoshida,Hitoshi Maruyama,Hiroyuki Hachiya,Tadashi Yamaguchi","Proposal of compound amplitude envelope statistical analysis model considering low scatterer concentration",,"Japanese Journal of Applied Physics",,"Vol. 57","No. 7S1","pp. 07LD19",2018,May
"Kazuki Tamura,Kenji Yoshida,Hiroyuki Hachiya,Tadashi Yamaguchi","二成分Nakagamiモデルにおける散乱体密度推定精度の検証","日本音響学会2018年春季研究発表会","日本音響学会2018年春季研究発表会講演論文集","日本音響学会",,,"pp. 1115-1116",2018,Mar.
"Taiki Hayashi,Shinnosuke Hirata,Hiroyuki Hachiya","空中超音波を用いた心拍による頸部表面変位の非接触計測手法の検討","日本音響学会2018年春季研究発表会","日本音響学会2018年春季研究発表会講演論文集","日本音響学会",,,"pp. 1489-1490",2018,Mar.
"Chuang Zhang,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","肝線維化推定のための入力パラメータとして最適な超音波エコー振幅モーメントの検討","日本音響学会2018年春季研究発表会","日本音響学会2018年春季研究発表会講演論文集","日本音響学会",,,"pp. 981-982",2018,Mar.
"Kentarou Nakamura,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","種々の加振条件による生体模擬ファントム内を伝搬する横波の計測","日本音響学会2018年春季研究発表会","日本音響学会2018年春季研究発表会講演論文集","日本音響学会",,,"pp. 985-986",2018,Mar.
"Shinnosuke Hirata,Taiki Hayashi,Hiroyuki Hachiya","空中超音波を用いた呼吸・心拍による胸部変位の非接触計測","日本音響学会2018年春季研究発表会","日本音響学会2018年春季研究発表会講演論文集","日本音響学会",,,"pp. 1485-1488",2018,Mar.
"Daisuke Hanawa,Shinnosuke Hirata,Hiroyuki Hachiya","踵内の非接触音響特性計測における靴下着用の影響","日本音響学会2018年春季研究発表会","日本音響学会2018年春季研究発表会講演論文集","日本音響学会",,,"pp. 1079-1080",2018,Mar.
"Naoki Shinoda,Shinnosuke Hirata,Hiroyuki Hachiya","路面から反射した音波の振幅統計量と路面凹凸に関する考察","日本音響学会2018年春季研究発表会","日本音響学会2018年春季研究発表会講演論文集","日本音響学会",,,"pp. 999-1000",2018,Mar.
"Hiroyuki Hachiya","A Report of 5th Joint Meeting of Acoustical Society of America and Acoustical Society of Japan",,"Journal of the marine acoustics society of japan",,"Vol. 45","No. 1","pp. 4-7",2018,Jan.
"Hiroyuki Hachiya","Scattering echo eimulation that takes into account tissues acoustic structure",,"Japanese journal of medical ultrasonics",,"Vol. 45","No. 1","pp. 35-41",2018,Jan.
"Takahiko Otani,Masao Fukunaga,Kosei Yho,Takami Miki,Kaoru Yamazaki,Hideaki Kishimoto,Mami Matsukawa,Nobuyuki Endoh,Hiroyuki Hachiya,Hiroshi Kanai,Saeko Fujiwara,Yoshinori Nagai","Attempt at standardization of bone quantitative ultrasound in Japan",,"Journal of Medical Ultrasonics",,"Vol. 45","No. 1","pp. 3-13",2018,Jan.
"Kentarou Nakamura,Shinnosuke Hirata,飯島 尋子,Hiroyuki Hachiya","種々の加振方法における生体擬似ファントム内を伝搬するせん断波の計測","アコースティックイメージング研究会","日本音響学会 アコースティックイメージング研究会資料","日本音響学会",,,,2017,Dec.
"Hiroyuki Hachiya","Bモード超音波画像に含まれる情報とは -スペックル・アーティファクト-","日本超音波医学会第28回関東甲信越地方会学術集会","日本超音波医学会第29回関東甲信越地方会学術集会抄録集","日本超音波医学会",,,"p. 46",2017,Nov.
"Daisuke Hanawa,Shinnosuke Hirata,Hiroyuki Hachiya","Study of non-contact measurement of sound speed in incline-sided phantom using pass-through airborne ultrasound","USE2017 The 38th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 38",,"  3P2-6",2017,Oct.
"Taiki Hayashi,Shinnosuke Hirata,Hiroyuki Hachiya","Non-contact measurement of displacement vector on chest surface by breathing and heartbeat using airborne acoustic image","USE2017 The 38th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 38",,"  3P2-5",2017,Oct.
"Hiroyuki Hachiya","Ultrasonic tissue characterization and quantitative diagnosis","USE2017 The 38th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 37",,"  3PL",2017,Oct.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","Quantitative evaluation method of liver fibrosis based on multi-Rayleigh model with number estimation of tissue components in ultrasound B-mode image","USE2017 The 38th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 38",,"  2P5-12",2017,Oct.
"Chuang Zhang,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","Examination of optimal input parameters for evaluation of liver fibrosis based on multi-Rayleigh model","USE2017 The 38th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 38",,"  2P5-18",2017,Oct.
"Shinnosuke Hirata,Hiroyuki Hachiya","Study about extension of measurable depth in M-sequence pulse compression by alternate transmission of different codes","USE2017 The 38th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 38",,"  2P2-8",2017,Oct.
"Naoki Shinoda,Shinnosuke Hirata,Hiroyuki Hachiya","粒径の異なる砂利路面における超音波の反射特性の評価","日本音響学会2017年秋季研究発表会","日本音響学会2017年秋季研究発表会講演論文集","日本音響学会",,,"pp. 1259-1260",2017,Sept.
"Chuang Zhang,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","超音波エコー振幅統計量を用いた肝線維化推定のための 入力パラメータと推定精度の関係の検討","日本音響学会2017年秋季研究発表会","日本音響学会2017年秋季研究発表会講演論文集","日本音響学会",,,"pp. 1145-1146",2017,Sept.
"Daisuke Hanawa,Shinnosuke Hirata,Hiroyuki Hachiya","踵側面の形状を考慮した非接触音響特性計測の精度検討","日本音響学会2017年秋季研究発表会","日本音響学会2017年秋季研究発表会講演論文集","日本音響学会",,,"pp. 1135-1136",2017,Sept.
"Kazuki Tamura,Kenji Yoshida,Hiroyuki Hachiya,Tadashi Yamaguchi","非レイリー成分を考慮した複合型振幅包絡解析モデルの提案","日本音響学会2017年秋季研究発表会","日本音響学会2017年秋季研究発表会講演論文集","日本音響学会",,,"pp. 1249-1250",2017,Sept.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","臨床応用を考慮した超音波肝画像中の成分数判定によるマルチレイリーモデルに基づく肝線維定量画像の高精度推定","日本音響学会2017年秋季研究発表会","日本音響学会2017年秋季研究発表会講演論文集","日本音響学会",,,"pp. 1251-1252",2017,Sept.
"Taiki Hayashi,Shinnosuke Hirata,Hiroyuki Hachiya","空中音響画像における胸部変位を用いた呼吸・心拍の非接触計測手法の検討","日本音響学会2017年秋季研究発表会","日本音響学会2017年秋季研究発表会講演論文集","日本音響学会",,,"pp. 1269-1270",2017,Sept.
"Kentarou Nakamura,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","粘弾性ファントム内を伝搬する横波の観察","日本音響学会2017年秋季研究発表会","日本音響学会2017年秋季研究発表会講演論文集","日本音響学会",,,"pp. 1147-1148",2017,Sept.
"Shinnosuke Hirata,Kota Yamanaka,Hiroyuki Hachiya","Evaluation of position and velocity measurement for a moving object by pulse compression using ultrasound coded by preferred-pair M-sequences","2017 IEEE International Ultrasonics Symposium",,,,,"pp. 1-4",2017,Sept.
"Tomoya Tsukui,澤田信一,Shinnosuke Hirata,Hiroyuki Hachiya","造波水槽を用いた海面反射波変動の評価","電子情報通信学会・日本音響学会 超音波研究会","信学技報","電子情報通信学会","Vol. 117","No. 190","pp. 1-6",2017,Aug.
"Daisuke Hanawa,Shinnosuke Hirata,Hiroyuki Hachiya","空中超音波による側面が傾斜したファントムの非接触音波伝搬速度計測における精度検討","アコースティックイメージング研究会","日本音響学会 アコースティックイメージング研究会資料","日本音響学会",,,,2017,Aug.
"Shinnosuke Hirata,Kota Yamanaka,Hiroyuki Hachiya","Position and velocity measurement of a moving object by pulse compression using ultrasound coded by preferred-pair M-sequences","ICSV24 The 24th International Congress on Sound and Vibration",,,,,,2017,July
"Hiroyuki Hachiya","会長就任にあたって",,"J. Marine Acoust. Soc. Jpn.","The Marine Acoustics Society of Japan","Vol. 44","No. 3","p. 137",2017,July
"Taiki Hayashi,Shinnosuke Hirata,Hiroyuki Hachiya","空中音響画像を用いた呼吸・心拍による体表面の2次元変位の非接触計測","電子情報通信学会・日本音響学会 超音波研究会","信学技報","電子情報通信学会","Vol. 117","No. 41","pp. 7-12",2017,May
"Shohei Mori,Minori Ohashi,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","組織成分を考慮したマルチレイリーモデルに基づく肝線維確率画像の高精度化の検討","日本超音波医学会第90回学術集会","日本超音波医学会第90回学術集会抄録集","日本超音波医学会",,,"  S458",2017,May
"Tomoya Tsukui,澤田信一,Shinnosuke Hirata,Hiroyuki Hachiya","海面反射波変動のシミュレーション計測と水槽実験の比較","海洋音響学会2017年度研究発表会",,"海洋音響学会",,,,2017,May
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","肝超音波画像のエコー振幅分布を用いた実用的な非スペックル信号除去手法の検討","日本音響学会 2017年春季研究発表会","日本音響学会 2017年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1135-1136",2017,Mar.
"Kazuki Tamura,Kenji Yoshida,Hiroyuki Hachiya,Tadashi Yamaguchi","振幅統計解析における計測系の送受信空間分解能の影響に関する評価","日本音響学会 2017年春季研究発表会","日本音響学会 2017年春季研究発表会 講演論文集","日本音響学会",,,"pp. 976",2017,Mar.
"Hiroyuki Hachiya","生体からの超音波エコー信号に含まれる散乱体情報の抽出","日本音響学会 2017年春季研究発表会","日本音響学会 2017年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1263-1266",2017,Mar.
"Takayuki Kishi,Shinnosuke Hirata,Hiroyuki Hachiya","コード化信号を用いたパルス圧縮による医用超音波画像のSN比向上の検討","日本音響学会 2017年春季研究発表会","日本音響学会 2017年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1097-1098",2017,Mar.
"atsushi wada,Minori Ohashi,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","マルチレイリーモデルに基づく肝線維確率画像に対するスペックル低減手法の影響の検討","日本音響学会 2017年春季研究発表会","日本音響学会 2017年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1095-1096",2017,Mar.
"Taiki Hayashi,Shinnosuke Hirata,Hiroyuki Hachiya","空中音響画像を利用した呼吸・心拍による胸部変位の非接触計測","日本音響学会 2017年春季研究発表会","日本音響学会 2017年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1093-1094",2017,Mar.
"Daisuke Hanawa,Shinnosuke Hirata,Hiroyuki Hachiya","踵を透過した空中超音波による非接触音波伝搬速度計測の精度検討","日本音響学会 2017年春季研究発表会","日本音響学会 2017年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1009-1010",2017,Mar.
"Chuang Zhang,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","臨床超音波画像を用いた肝線維化定量推定のための最適な入力パラメータの検討","日本音響学会 2017年春季研究発表会","日本音響学会 2017年春季研究発表会 講演論文集","日本音響学会",,,"pp. 979-982",2017,Mar.
"Minori Ohashi,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","肝線維化定量推定における組織成分数判定手法の検討","日本音響学会 2017年春季研究発表会","日本音響学会 2017年春季研究発表会 講演論文集","日本音響学会",,,"pp. 977-978",2017,Mar.
"Hiroto Hasegawa,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","種々の加振手法による横波伝搬波面の観察","日本音響学会 2017年春季研究発表会","日本音響学会 2017年春季研究発表会 講演論文集","日本音響学会",,,"pp. 969-970",2017,Mar.
"Kentarou Nakamura,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","超音波エコー振幅統計量に基づく肝線維化定量評価における超音波ビーム幅の影響の検討","日本音響学会 2017年春季研究発表会","日本音響学会 2017年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1133-1134",2017,Mar.
"Masato Ueda,Shinnosuke Hirata,Hiroyuki Hachiya","路面から反射した空中超音波の角度特性の評価","日本音響学会 2017年春季研究発表会","日本音響学会 2017年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1123-1124",2017,Mar.
"Kota Yamanaka,Shinnosuke Hirata,Hiroyuki Hachiya","複数チャンネルのM系列変調超音波を用いた位置速度計測の高精度化の検討","日本音響学会 2017年春季研究発表会","日本音響学会 2017年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1121-1122",2017,Mar.
"Hiroyuki Hachiya","超音波",,"Diagnostic Medical Physics","Japan Society of Medical Physics",,,"pp. 340-379",2017,Feb.
"Hiroshi Isono,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","Analysis of fluctuation for pixel-pair distance in co-occurrence matrix applied to ultrasonic images for diagnosis of liver fibrosis",,"Journal of Medical Ultrasonics",,"Vol. 44","No. 1","pp. 23-35",2017,Jan.
"Hiroyuki Hachiya","超音波の基礎と原理","日本超音波医学会超音波診断講習会","超音波講習会資料","日本超音波医学会",,,,2017,Jan.
"Hiroto Hasegawa,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","生体擬似ファントムにおける加振条件とせん断波伝搬速度の関係に関する基礎検討","電子情報通信学会・日本音響学会 超音波研究会","信学技報",,"Vol. 116","No. 419","pp. 55-60",2017,Jan.
"Daisuke Hanawa,Shinnosuke Hirata,Hiroyuki Hachiya","ファントム側面の傾斜を考慮した空中超音波による非接触音波伝搬速度計測の検討","アコースティックイメージング研究会","日本音響学会 アコースティックイメージング研究会資料","日本音響学会",,,,2016,Dec.
"Kota Yamanaka,Shinnosuke Hirata,Hiroyuki Hachiya","Study about accuracy of position and velocity measurement by multi-channel pulse compression using M-sequence modulated ultrasound","USE2016 The 37th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 37",,"  2P2-1",2016,Nov.
"Shinnosuke Hirata,Quan Sun,Masato Ueda,Hiroyuki Hachiya","Measurement of road surfaces by reflection characteristics of airborne ultrasound",,"Acoustical Science and Technology",,"Vol. 37","No. 6","pp. 322-325",2016,Nov.
"Kotaro Hoshiba,Kazuhiro Nakadai,Shinnosuke Hirata,Hiroyuki Hachiya","Noncontact measurement of body position and vital information using airborne ultrasound","5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan",,,,,"p. 3348",2016,Nov.
"張 闖,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","Examination of Optimal Input Parameters for Evaluation of Ultrasound B-mode Image of Liver Fibrosis Based on Multi-Rayleigh Model with Two Components","11th TOIN International Symposium on Biomedical Engineering",,,,,"pp. 150-151",2016,Oct.
"Minori Ohashi,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","マルチレイリーモデルの成分数と肝線維抽出画像の関係についての実験的検討","日本超音波医学会第28回関東甲信越地方会学術集会","日本超音波医学会第28回関東甲信越地方会学術集会抄録集","日本超音波医学会",,,"p. 71",2016,Oct.
"Shinnosuke Hirata,Hiroyuki Hachiya","空中超音波計測における信号処理技術?周波数掃引変調信号や擬似ランダム符号を用いたパルス圧縮?",,"超音波テクノ","日本工業出版","Vol. 28","No. 5","pp. 7-11",2016,Oct.
"Shinnosuke Hirata,Hiroyuki Hachiya","Position and velocity measurement for moving objects by pulse compression using M-sequence-coded ultrasound","5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan","The Journal of the Acoustical Society of America",,"Vol. 140","No. 40","p. 3418",2016,Oct.
"Minori Ohashi,Shinnosuke Hirata,Hiroyuki Hachiya","Experimental Evaluation of Stability of Fibrotic Probability Imaging Method Based on Multi-Rayleigh Model","11th TOIN International Symposium on Biomedical Engineering",,,,,"pp. 120-121",2016,Oct.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","Quantitative fibrotic imaging based on multi-Rayleigh model for ultrasound B-mode image of liver fibrosis","5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan","The Journal of the Acoustical Society of America",,"Vol. 140","No. 40","p. 3247",2016,Oct.
"Shinnosuke Hirata,Hiroyuki Hachiya","Detection and evaluation of airborne ultrasound passed through a heel for non-contact bone assessment","5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan","The Journal of the Acoustical Society of America",,"Vol. 140","No. 40","p. 3191",2016,Oct.
"Kenji Yoshida,Zhihao Deng,Kazuyo Ito,Jonathan Mamou,Hitoshi Maruyama,Hiroyuki Hachiya,Tadashi Yamaguchi","Speed of sound, attenuation, and acoustic impedance of hepatic lobule in diseased rat liver observed by scanning acoustic microscopy with 250 MHz","5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan","The Journal of the Acoustical Society of America",,"Vol. 140","No. 40","p. 3138",2016,Oct.
"Hiroyuki Hachiya,Shinnosuke Hirata,Tadashi Yamaguchi","Quantitative diagnosis method based on model of tissue structure change for liver fibrosis","5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan","The Journal of the Acoustical Society of America",,"Vol. 140","No. 40","p. 3138",2016,Oct.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","超音波エコー信号の振幅分布情報を用いた肝臓内線維化の定量評価手法","日本超音波医学会第28回関東甲信越地方会学術集会","日本超音波医学会第28回関東甲信越地方会学術集会抄録集","日本超音波医学会",,,"p. 33",2016,Oct.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","Comparison of modeling accuracy of amplitude distribution models for ultrasonic tissue characterization of liver fibrosis","2016 IEEE International Ultrasonics Symposium",,,,,"pp. 1-4",2016,Sept.
"Shinnosuke Hirata,Kouichi Terashima,Hiroyuki Hachiya","Improvement of non-contact measurement of propagation characteristics in human tissues using pass-through airborne ultrasound","2016 IEEE International Ultrasonics Symposium",,,,,"pp. 1-2",2016,Sept.
"Hiroto Hasegawa,Shohei Mori,Takayuki Kishi,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","ファントムを用いたせん断波伝搬速度と計測位置の関係の検討","日本音響学会 2016年秋季研究発表会","日本音響学会 2016年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 979-980",2016,Aug.
"Tomoya Tsukui,澤田信一,Shinnosuke Hirata,Hiroyuki Hachiya","波のある海面からの海面反射波変動のFDTD法による基礎検討","電子情報通信学会・日本音響学会 超音波研究会","信学技報","電子情報通信学会","Vol. 116","No. 190","pp. 7-12",2016,Aug.
"Xiaoying Yang,Shinnosuke Hirata,Hiroyuki Hachiya","Comparison between simulated ultrasonic B-mode images by FDTD and spatial impulse-response method","日本音響学会 2016年秋季研究発表会","日本音響学会 2016年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1103-1104",2016,Aug.
"Masato Ueda,Shinnosuke Hirata,Hiroyuki Hachiya","空中超音波の反射特性を用いた路面形状の全方位計測","日本音響学会 2016年秋季研究発表会","日本音響学会 2016年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1091-1092",2016,Aug.
"Kota Yamanaka,Shinnosuke Hirata,Hiroyuki Hachiya","M系列でコード化したLFM信号を用いた超音波パルス圧縮で作成した空中音響画像の評価","日本音響学会 2016年秋季研究発表会","日本音響学会 2016年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1089-1090",2016,Aug.
"Kentarou Nakamura,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","肝組織構造モデルを用いたマルチレイリーモデルに基づく線維抽出手法の評価","日本音響学会 2016年秋季研究発表会","日本音響学会 2016年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 989-990",2016,Aug.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","臨床画像における超音波エコー振幅統計量の分布と肝病変進行度の関係評価","日本音響学会 2016年秋季研究発表会","日本音響学会 2016年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 987-988",2016,Aug.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","肝病変進行と超音波画像のエコー振幅統計量分布の関係の検討","アコースティックイメージング研究会","日本音響学会 アコースティックイメージング研究会資料","日本音響学会",,,,2016,Aug.
"Daisuke Hanawa,Shinnosuke Hirata,Hiroyuki Hachiya","踵を透過した空中超音波の効率的な送受信位置を決定するための踵の表面形状計測","日本音響学会 2016年秋季研究発表会","日本音響学会 2016年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1263-1264",2016,Aug.
"Shinnosuke Hirata,Hiroyuki Hachiya","踵を透過した空中超音波による非接触音響特性計測","日本音響学会 2016年秋季研究発表会","日本音響学会 2016年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1259-1262",2016,Aug.
"Kota Yamanaka,Shinnosuke Hirata,Hiroyuki Hachiya","Evaluation of correlation property of linear-frequency-modulated signals coded by maximum-length sequences",,"Japanese Journal of Applied Physics",,"Vol. 55","No. 7S1","  07KC09",2016,June
"Shohei Mori,Minori Ohashi,Shinnosuke Hirata,Hiroyuki Hachiya","Stability evaluation of parameter estimation of multi-Rayleigh model for ultrasound B-mode image of liver fibrosis",,"Japanese Journal of Applied Physics",,"Vol. 55","No. 7S1","  07KF09",2016,June
"Tomoya Tsukui,澤田信一,Shinnosuke Hirata,Hiroyuki Hachiya","波のある海面での音波反射特性のFDTD 法による評価","海洋音響学会2016 年度研究発表会",,"海洋音響学会",,,,2016,May
"Minori Ohashi,Shinnosuke Hirata,Hiroyuki Hachiya","マルチレイリーモデルを用いた肝炎における線維組織画像化手法の実験的検討","日本超音波医学会第89回学術集会","日本超音波医学会第89回学術集会抄録集","日本超音波医学会",,,"  S547",2016,Apr.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","マルチレイリーモデルに基づく組織性状確率画像による肝超音波画像の線維化定量評価","日本超音波医学会第89回学術集会","日本超音波医学会第89回学術集会抄録集","日本超音波医学会",,,"  S519",2016,Apr.
"Hiroyuki Hachiya","acoustic tomography",,"ACOUSTIC KEYWORD BOOK","一般社団法人 日本音響学会",,,"pp. 90-91",2016,Mar.
"Hiroto Hasegawa,Shinnosuke Hirata,Hiroyuki Hachiya","種々のファントムを用いた横波伝搬速度計測の精度の検討","日本音響学会 2016年春季研究発表会","日本音響学会 2016年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1179-1180",2016,Feb.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","びまん性肝疾患の組織性状超音波画像のための種々の定量処理手法の比較","日本音響学会 2016年春季研究発表会","日本音響学会 2016年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1509-1510",2016,Feb.
"Minori Ohashi,Shinnosuke Hirata,Hiroyuki Hachiya","マルチレイリーモデルに基づく肝線維確率画像化手法の実験的検討","日本音響学会 2016年春季研究発表会","日本音響学会 2016年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1625-1626",2016,Feb.
"Kotaro Hoshiba,Shinnosuke Hirata,Hiroyuki Hachiya","空中超音波を用いた呼吸・心拍による体表面の振動分布計測の検討","日本音響学会春季研究発表会",,,,,"pp. 1177-1178",2016,Feb.
"Masato Ueda,Shinnosuke Hirata,Hiroyuki Hachiya","異なる路面における空中超音波の反射特性の比較","日本音響学会 2016年春季研究発表会","日本音響学会 2016年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1305-1306",2016,Feb.
"Kota Yamanaka,Shinnosuke Hirata,Hiroyuki Hachiya","多チャンネル同時計測を目的としたM系列によるLFM信号のコード化手法の検討","日本音響学会 2016年春季研究発表会","日本音響学会 2016年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1291-1292",2016,Feb.
"Maiko Takao,Shinnosuke Hirata,Hiroyuki Hachiya","複数送受波器を用いたM系列パルス圧縮による移動物体の位置速度計測","日本音響学会 2016年春季研究発表会","日本音響学会 2016年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1289-1290",2016,Feb.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","マルチレイリーモデルに基づくExtended-CFAR処理によるびまん性肝疾患の線維抽出手法の検討","日本音響学会 2016年春季研究発表会","日本音響学会 2016年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1281-1282",2016,Feb.
"Kentarou Nakamura,Shinnosuke Hirata,Hiroyuki Hachiya","肝病変定量診断手法における架橋性線維化を考慮した 組織構造変化モデルの検討","日本音響学会 2016年春季研究発表会","日本音響学会 2016年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1279-1280",2016,Feb.
"Daisuke Hanawa,Shinnosuke Hirata,Hiroyuki Hachiya","踵の形状を考慮した踵内の非接触音響特性計測の検討","日本音響学会 2016年春季研究発表会","日本音響学会 2016年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1263-1264",2016,Feb.
"Hiroshi Isono,Shinnosuke Hirata,Hiroyuki Hachiya","同時生起行列の揺らぎ情報を用いた肝組織構造情報の抽出の試み","日本音響学会 2016年春季研究発表会","日本音響学会 2016年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1341-1342",2016,Feb.
"Minori Ohashi,Shinnosuke Hirata,Hiroyuki Hachiya","散乱体密度が異なる複数の領域からなるファントムを用いた肝線維化定量診断における線維確率画像の評価","電子情報通信学会・日本音響学会 超音波研究会","信学技報",,"Vol. 115","No. 423","pp. 117-122",2016,Jan.
"Hiroyuki Hachiya","超音波断層画像による定量診断",,"計測と制御","公益社団法人 計測自動制御学会","Vol. 55","No. 3","pp. 234-239",2016,
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","Stability evaluation of estimation method of  multi-Rayleigh model using simulated ultrasound  B-mode image for liver fibrosis","USE2015 The 36th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 36",,"  2P5-11",2015,Nov.
"Kazuki Tamura,Kenji Yoshida,Jonathan Mamou,Hitoshi Maruyama,Hiroyuki  Hachiya,Tadashi Yamaguch","Quantitative Evaluation of Acoustic Concentration of  NASH Rat Liver Using Statistical Analysis Models for  Echo Amplitude Envelope","USE2015 The 36th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 36",,"  2P5-12",2015,Nov.
"Mikito Ito,Kenji Yoshida,Mori Shohei,Hiroyuki Hachiya,Tadashi Yamaguch","Evaluation of statistical analysis models for envelope  amplitude of liver based on histology","USE2015 The 36th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 36",,"  2P5-9",2015,Nov.
"Hiroto Hasegawa,Hirofumi Sasaki,Shinnosuke Hirata,Hiroyuki Hachiya","Estimation of Shear Modulus in Phantom Based on High Precision Measurement of Shear Wave Speed Along Lateral Direction","10th TOIN International Symposium on Biomedical Engineering",,,,,"pp. 96-97",2015,Nov.
"Hiroshi Isono,Shinnosuke Hirata,Hiroyuki Hachiya","Analysis of relation between liver fibrosis structure and  fluctuation in co-occurrence matr ix of ultrasonic images of  fibrotic liver using multi-Rayleigh model","USE2015 The 36th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 36",,"  1J1-1",2015,Nov.
"Xiaoying Yang,Shinnosuke Hirata,Hiroyuki Hachiya","Simulation of ultrasound B-mode image in heterogeneous media  using FDTD method","USE2015 The 36th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 36",,"  2P2-13",2015,Nov.
"Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya,Tadashi Yamaguchi","Evaluation of fibrotic probability image by multi-Rayleigh model for ultrasound image of liver using automatic region of interest selection","2015 IEEE International Ultrasonics Symposium",,,,,"pp. 1-4",2015,Nov.
"Shinnosuke Hirata,Hiroyuki Hachiya","Measurement of human body surface displacement by breathing using airborne ultrasound","2015 IEEE International Ultrasonics Symposium",,,,,"pp. 1-3",2015,Nov.
"Kota Yamanaka,Shinnosuke Hirata,Hiroyuki Hachiya","Evaluation of correlation property of LFM signals coded by M-sequences","USE2015 The 36th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 36",,"  3P2-3",2015,Nov.
"Kotaro Hoshiba,Shinnosuke Hirata,Hiroyuki Hachiya","Simultaneous measurement of respiration and heart rate using  airborne ultrasound","The 36th Symposium on Ultrasonic Electronics (USE2015)",,,,,"pp. 1-2",2015,Nov.
"Minori Ohashi,Shinnosuke Hirata,Hiroyuki Hachiya","Experimental  analysis  of  estimation  method  of  scatterer  parameters in multi-Rayleigh model using contrast phantom","USE2015 The 36th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 36",,"  2P5-10",2015,Nov.
"Shinnosuke Hirata,Quan Sun,Masato Ueda,Hiroyuki Hachiya","Measurement  of  reflection  characteristics  of  road  surfaces using airborne ultrasound","USE2015 The 36th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 36",,"  3P2-4",2015,Nov.
"Masato Ueda,Quan Sun,Shinnosuke Hirata,Hiroyuki Hachiya","空中超音波の反射特性による路面の表面形状の計測","アコースティックイメージング研究会","日本音響学会 アコースティックイメージング研究会資料","日本音響学会",,,,2015,Oct.
"Quan Sun,Shinnosuke Hirata,Hiroyuki Hachiya","空中超音波を用いた路面の表面パラメータの計測","日本音響学会 2015年秋季研究発表会","日本音響学会 2015年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1173-1174",2015,Sept.
"Kota Yamanaka,Shinnosuke Hirata,Hiroyuki Hachiya","M系列でコード化したLFM信号を用いた超音波距離計測における多チャンネル化の検討","電子情報通信学会・日本音響学会 超音波研究会","信学技報",,"Vol. 115","No. 146","pp. 13-18",2015,Sept.
"Xiaoying Yang,Shinnosuke Hirata,Hiroyuki Hachiya","Evaluation of statistics parameters for Multi-Rayleigh m odel using simulated B-mode image based on FDTD method","日本音響学会 2015年秋季研究発表会","日本音響学会 2015年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1345-1346",2015,Sept.
"Kotaro Hoshiba,Shinnosuke Hirata,Hiroyuki Hachiya","体表面の振動分布を考慮した空中超音波を用いた呼吸・心拍計測の精度検討","日本音響学会秋季研究発表会",,,,,"pp. 1121-1122",2015,Sept.
"Kota Yamanaka,Shinnosuke Hirata,Hiroyuki Hachiya","M系列でコード化したLFM信号を用いた超音波距離計測におけるチャンネル間干渉の評価","日本音響学会 2015年秋季研究発表会","日本音響学会 2015年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1227-1228",2015,Sept.
"Hiroshi Isono,Shinnosuke Hirata,Hiroyuki Hachiya","肝組織構造モデルを用いた超音波画像の同時生起行列の揺らぎ解析","日本音響学会 2015年秋季研究発表会","日本音響学会 2015年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1221-1222",2015,Sept.
"Minori Ohashi,Shinnosuke Hirata,Hiroyuki Hachiya","散乱体密度が異なる複数の領域からなるファントムを用いた3成分マルチレイリーモデルの精度検討","日本音響学会 2015年秋季研究発表会","日本音響学会 2015年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1219-1220",2015,Sept.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","マルチレイリーモデルの成分数と肝線維化パラメータ推定精度の関係","日本音響学会 2015年秋季研究発表会","日本音響学会 2015年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1217-1218",2015,Sept.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","Effect of non-speckle echo signals on tissue characteristics for liver fibrosis using probability density function of ultrasonic B-mode image","2015 International Congress on Ultrasonics","Physics Procedia",,"Vol. 70",,"pp. 1173?1176",2015,Sept.
"Hiroyuki Hachiya","会長就任にあたって",,"J. Marine Acoust. Soc. Jpn.","The Marine Acoustics Society of Japan","Vol. 42","No. 3","p. 101",2015,July
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","臨床画像に含まれる非スペックル成分を考慮した肝線維化定量手法の推定精度の検討","電子情報通信学会・日本音響学会 超音波研究会","信学技報",,"Vol. 115","No. 102","pp. 7-12",2015,June
"Takuma Oguri,Kazuki Tamura,Kenji Yoshida,Jonathan Mamou,Hideyuki Hasegawa,Hitoshi Maruyama,Hiroyuki Hachiya,Tadashi Yamaguchi","Estimation of scatterer size and acoustic concentration in sound field produced by linear phased array transducer",,"Japanese Journal of Applied Physics",,"Vol. 54","No. 7S1","  07HF14",2015,June
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","Probability image of tissue characteristics for liver fibrosis using multi-Rayleigh model with removal of nonspeckle signals",,"Japanese Journal of Applied Physics",,"Vol. 54","No. 7S1","  07HF20",2015,June
"Hiroshi Isono,Shinnosuke Hirata,Hiroyuki Hachiya","Quantitative analysis of ultrasonic images of fibrotic liver using co-occurrence matrix based on multi-Rayleigh model",,"Japanese Journal of Applied Physics",,"Vol. 54","No. 7S1","  07HF15",2015,June
"Youhei Ikari,Shinnosuke Hirata,Hiroyuki Hachiya","Ultrasonic position and velocity measurement for a moving object by M-sequence pulse compression using Doppler velocity estimation by spectrum-pattern analysis",,"Japanese Journal of Applied Physics",,"Vol. 54","No. 7S1","  07HC14",2015,June
"Kotaro Hoshiba,Shinnosuke Hirata,Hiroyuki Hachiya","Simultaneous measurement of breathing and heartbeat using airborne ultrasound in a standing position","2015 International Congress on Ultrasonics (ICU2015)",,,,,"pp. 364-367",2015,May
"Hiroshi Isono,Shinnosuke Hirata,Hiroyuki Hachiya","エコー信号振幅分布モデルを組み合わせたテクスチャ解析による肝組織性状定量化の試み","日本超音波医学会学術集会 第88回学術集会",,,,,"  S494",2015,May
"Minori Ohashi,Shinnosuke Hirata,Hiroyuki Hachiya","マルチレイリーモデルを用いた肝炎線維化指標の推定精度の実験的検討","日本超音波医学会学術集会 第88回学術集会",,,,,"  S492",2015,May
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","非スペックル成分を含む肝病変組織における線維組織画像化手法の評価","日本超音波医学会学術集会 第88回学術集会",,,,,"  S492",2015,May
"Shinnosuke Hirata,Hiroyuki Hachiya","Truncation-noise characteristics of finite-length M-sequence",,"Acoustical Science and Technology (AST)",,"Vol. 36","No. 3","pp. 254-261",2015,May
"Hiroyuki Hachiya","エラストグラフィーの基礎",,"Rad Fan","メディカルアイ","Vol. 35","No. 5","pp. 57-59",2015,Apr.
"Hiroshi Isono,Shinnosuke Hirata,Hiroyuki Hachiya","超音波画像の同時生起行列における肝組織性状を反映した揺らぎの考察","日本音響学会 2015年春季研究発表会","日本音響学会 2015年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1277-1278",2015,Mar.
"Kotaro Hoshiba,Shinnosuke Hirata,Hiroyuki Hachiya","Measurement of ultrasonic transmission attenuation characteristics of canvas fabric",,"Acoustical Science and Technology",,"Vol. 36","No. 2","pp. 171-174",2015,Mar.
"Kotaro Hoshiba,Shinnosuke Hirata,Hiroyuki Hachiya","体表面上の複数微小変位成分の空中超音波による分離検出","日本音響学会春季研究発表会",,,,,"pp. 1119-1120",2015,Mar.
"Takuma Oguri,田村 和輝,Kenji Yoshida,Jonathan Mamou,Hiroyuki Hachiya,Tadashi Yamaguchi","リニアアレイプローブの送受信音場を考慮した散乱体サイズ・密度推定","日本音響学会 2015年春季研究発表会","日本音響学会 2015年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1167-1168",2015,Mar.
"Shinnosuke Hirata,Hiroyuki Hachiya","M系列変調LFM信号のスペクトルパターン解析によるドプラ速度計測の検討","日本音響学会 2015年春季研究発表会","日本音響学会 2015年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1267-1268",2015,Mar.
"Youhei Ikari,Shinnosuke Hirata,Hiroyuki Hachiya","M系列変調超音波を用いた速度の異なる物体の位置計測における精度検討","日本音響学会 2015年春季研究発表会","日本音響学会 2015年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1269-1270",2015,Mar.
"Xiaoying Yang,Shinnosuke Hirata,Hiroyuki Hachiya","Evaluation of Multi-Rayleigh model in ultrasonic B-mode image in heterogeneous media based on FDTD Method","日本音響学会 2015年春季研究発表会","日本音響学会 2015年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1273-1274",2015,Mar.
"土澤 開,伊藤 幹人,Kenji Yoshida,丸山 紀史,Hiroyuki Hachiya,Tadashi Yamaguchi","マルチレイリーモデルによるエコー信号解析法の脂肪肝への適用","日本音響学会 2015年春季研究発表会","日本音響学会 2015年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1231-1232",2015,Mar.
"Kota Yamanaka,Shinnosuke Hirata,Hiroyuki Hachiya","M系列変調LFM信号を用いた複数超音波の同時送波手法の検討","日本音響学会 2015年春季研究発表会","日本音響学会 2015年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1187-1188",2015,Mar.
"Kouichi Terashima,Shinnosuke Hirata,Hiroyuki Hachiya,Nobuo Niimi","手首を透過した空中超音波による骨内音響特性計測の検討","日本音響学会 2015年春季研究発表会","日本音響学会 2015年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1183-1184",2015,Mar.
"Minori Ohashi,Shinnosuke Hirata,Hiroyuki Hachiya","マルチレイリーモデルによる散乱体分布パラメータ推定の実験的検討","日本音響学会 2015年春季研究発表会","日本音響学会 2015年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1283-1284",2015,Mar.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","肝病変組織構造モデルを用いた非スペックル信号除去手法の精度検討","日本音響学会 2015年春季研究発表会","日本音響学会 2015年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1281-1282",2015,Mar.
"伊藤 幹人,Kenji Yoshida,Hiroyuki Hachiya,Tadashi Yamaguchi","肝臓の線維化を指標とした多種のエコー振幅統計解析モデルにおける推定パラメータの感度評価","日本音響学会 2015年春季研究発表会","日本音響学会 2015年春季研究発表会 講演論文集","日本音響学会",,,"pp. 1179-1180",2015,Mar.
"Kouichi Terashima,Shinnosuke Hirata,Hiroyuki Hachiya,Nobuo Niimi","非接触音響特性計測を目的とした生体を透過した空中超音波の検出","電子情報通信学会・日本音響学会 超音波研究会","信学技報",,"Vol. 114","No. 422","pp. 39-43",2015,Jan.
"Kotaro Hoshiba,Shinnosuke Hirata,Hiroyuki Hachiya","Noncontact measurement of breathing and heart rate using airborne ultrasound","The 35th Symposium on Ultrasonic Electronics (USE2014)",,,,,"pp. 439-440",2014,Dec.
"Takuma Oguri,Kenji Yoshida,Jonathan Mamou,Hitoshi Maruyama,Hiroyuki Hachiya,Tadashi Yamaguchi","Estimation of scatterer size and density in sound field produced by linear array phased transducers","USE2014 The 35th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 35",,"pp. 523-524",2014,Dec.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","Probability image of tissue characteristics based on multi-Rayleigh model for liver fibrosis by removing non-speckle signal","USE2014 The 35th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 35",,"pp. 527-528",2014,Dec.
"Hiroshi Isono,Shinnosuke Hirata,Hiroyuki Hachiya","Quantitative analysis of ultrasonic images of fibrotic liver using co-occurrence matrix based on multi-Rayleigh model","USE2014 The 35th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 35",,"pp. 525-526",2014,Dec.
"Youhei Ikari,Shinnosuke Hirata,Hiroyuki Hachiya","Experimental verification of Doppler velocity estimation by spectrum pattern analysis of M-sequence modulated ultrasound","USE2014 The 35th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 35",,"pp. 431-432",2014,Dec.
"Shinnosuke Hirata,Kouichi Terashima,Hiroyuki Hachiya,Nobuo Niimi","Evaluation about propagation characteristics of pass-through airborne ultrasound for ultrasonic bone assessment","USE2014 The 35th Symposium on  Ultrasonic Electronics","Proceedings of Symposium on Ultrasonic Electronics",,"Vol. 35",,"pp. 433-434",2014,Dec.
"Shinnosuke Hirata,Hiroyuki Hachiya","生体内音波伝搬特性の非接触計測を目的とした踵を透過した空中超音波の検出?高次M系列符号を用いたパルス圧縮によるS/Nの向上?",,"超音波テクノ","日本工業出版","Vol. 26","No. 6","pp. 25-28",2014,Dec.
"Youhei Ikari,Shinnosuke Hirata,Hiroyuki Hachiya","雑音環境におけるM系列周波数スペクトルを用いたドプラ速度計測の高精度化","電子情報通信学会・日本音響学会 超音波研究会","信学技報",,"Vol. 114","No. 296","pp. 23-28",2014,Nov.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","Probability image of tissue characteristics of liver fibrosis based on multi-Rayleigh model by removing high-amplitude non-speckle signal","9th TOIN International Symposium on Biomedical Engineering",,,,,"pp. 84-85",2014,Nov.
"Hiroyuki Hachiya","生体組織構造変化のシミュレーションモデルを用いた超音波画像理解と診断支援(2010-2011年度)",,"インナービジョン","インナービジョン","Vol. 29","No. 11","p. 43",2014,Oct.
"Hiroyuki Hachiya","生体組織構造変化の計算モデルの高度化と超音波画像による病変定量診断手法への展開(2012-2013年度)",,"インナービジョン","インナービジョン","Vol. 29","No. 11","p. 57",2014,Oct.
"Youhei Ikari,Shinnosuke Hirata,Hiroyuki Hachiya","M 系列周波数スペクトルを用いた移動物体の位置および速度ベクトルの算出","日本音響学会 2014年秋季研究発表会","日本音響学会 2014年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1443-1444",2014,Sept.
"Minori Ohashi,Shohei Mori,Shinnosuke Hirata,Hiroyuki Hachiya","肝病変超音波画像の振幅確率分布に対するビーム幅の影響評価","日本音響学会 2014年秋季研究発表会","日本音響学会 2014年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1419-1420",2014,Sept.
"Hiroshi Isono,Shinnosuke Hirata,Hiroyuki Hachiya","スライス方向分解能を考慮したテクスチャ解析による肝病変情報の考察","日本音響学会 2014年秋季研究発表会","日本音響学会 2014年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1451-1452",2014,Sept.
"Kotaro Hoshiba,Shinnosuke Hirata,Hiroyuki Hachiya","空中超音波を用いた呼吸・心拍の非接触計測の高精度化","日本音響学会秋季研究発表会",,,,,"pp. 1441-1442",2014,Sept.
"Shinnosuke Hirata,Kouichi Terashima,Lalita Haritaipan,Kotaro Hoshiba,Hiroyuki Hachiya,Nobuo Niimi","Non-contact measurement of propagation characteristics in human wrist using pass-through airborne ultrasound","2014 IEEE International Ultrasonics Symposium (IUS2014)",,,,,"pp. 1396-1399",2014,Sept.
"Shohei Mori,Shinnosuke Hirata,Tadashi Yamaguchi,Hiroyuki Hachiya","非スペックル成分を除去したマルチレイリーモデルによる肝組織性状確率画像の検討","日本音響学会 2014年秋季研究発表会","日本音響学会 2014年秋季研究発表会 講演論文集","日本音響学会",,,"pp. 1453-1454",2014,Sept.
"Hiroyuki Hachiya","エラストグラフィーの基礎","第36回超音波ドプラ研究会","第36回超音波ドプラ研究会抄録集","超音波ドプラ研究会",,,"p. 12",2014,Sept.
"Kotaro Hoshiba,Shinnosuke Hirata,Hiroyuki Hachiya","Noncontact measurement of breathing and heart rate using airborne ultrasound in the standing position with clothes","7th Forum Acusticum (FA2014)",,,,,"pp. 1-6",2014,Sept.