@article{CTT100696965, author = {N. Thong-un and S. Hirata and Y. Orino and M. K. Kurosawa}, title = {A linearization-based method of simultaneous position and velocity measurement using ultrasonic waves}, journal = {Sensors and Actuators A: Physical}, year = 2015, } @article{CTT100691878, author = {Youhei Ikari and Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Ultrasonic position and velocity measurement for a moving object by M-sequence pulse compression using Doppler velocity estimation by spectrum-pattern analysis}, journal = {Japanese Journal of Applied Physics}, year = 2015, } @article{CTT100691877, author = {N. Thong-un and S. Hirata and M. K. Kurosawa}, title = {Improvement in airborne position measurements based on an ultrasonic linear-period-modulated wave by 1-bit signal processing}, journal = {Japanese Journal of Applied Physics}, year = 2015, } @article{CTT100691879, author = {Hiroshi Isono and Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Quantitative analysis of ultrasonic images of fibrotic liver using co-occurrence matrix based on multi-Rayleigh model}, journal = {Japanese Journal of Applied Physics}, year = 2015, } @article{CTT100691880, author = {Shohei Mori and Shinnosuke Hirata and Tadashi Yamaguchi and Hiroyuki Hachiya}, title = {Probability image of tissue characteristics for liver fibrosis using multi-Rayleigh model with removal of nonspeckle signals}, journal = {Japanese Journal of Applied Physics}, year = 2015, } @article{CTT100692125, author = {Yuuka Irie and Shinnosuke Hirata and Chisato Kanamori and Hisayuki Aoyama}, title = {Impact Piezo-Driven Micro Dispenser and Precise Miniature XY Stage}, journal = {Journal of Robotics and Mechatronics}, year = 2015, } @article{CTT100690597, author = {Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Truncation-noise characteristics of finite-length M-sequence}, journal = {Acoustical Science and Technology (AST)}, year = 2015, } @article{CTT100684122, author = {Kotaro Hoshiba and Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Measurement of ultrasonic transmission attenuation characteristics of canvas fabric}, journal = {Acoustical Science and Technology}, year = 2015, } @inproceedings{CTT100699105, author = {Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Measurement of human body surface displacement by breathing using airborne ultrasound}, booktitle = {}, year = 2015, } @inproceedings{CTT100700278, author = {Minori Ohashi and Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Experimental analysis of estimation method of scatterer parameters in multi-Rayleigh model using contrast phantom}, booktitle = {Proceedings of Symposium on Ultrasonic Electronics}, year = 2015, } @inproceedings{CTT100700277, author = {Xiaoying Yang and Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Simulation of ultrasound B-mode image in heterogeneous media using FDTD method}, booktitle = {Proceedings of Symposium on Ultrasonic Electronics}, year = 2015, } @inproceedings{CTT100700276, author = {Hiroshi Isono and Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Analysis of relation between liver fibrosis structure and fluctuation in co-occurrence matr ix of ultrasonic images of fibrotic liver using multi-Rayleigh model}, booktitle = {Proceedings of Symposium on Ultrasonic Electronics}, year = 2015, } @inproceedings{CTT100710644, author = {Hiroto Hasegawa and Hirofumi Sasaki and Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Estimation of Shear Modulus in Phantom Based on High Precision Measurement of Shear Wave Speed Along Lateral Direction}, booktitle = {}, year = 2015, } @inproceedings{CTT100700282, author = {Shinnosuke Hirata and Quan Sun and Masato Ueda and Hiroyuki Hachiya}, title = {Measurement of reflection characteristics of road surfaces using airborne ultrasound}, booktitle = {Proceedings of Symposium on Ultrasonic Electronics}, year = 2015, } @inproceedings{CTT100699106, author = {Shohei Mori and Shinnosuke Hirata and Hiroyuki Hachiya and Tadashi Yamaguchi}, title = {Evaluation of fibrotic probability image by multi-Rayleigh model for ultrasound image of liver using automatic region of interest selection}, booktitle = {}, year = 2015, } @inproceedings{CTT100700281, author = {Kota Yamanaka and Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Evaluation of correlation property of LFM signals coded by M-sequences}, booktitle = {Proceedings of Symposium on Ultrasonic Electronics}, year = 2015, } @inproceedings{CTT100700280, author = {Kotaro Hoshiba and Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Simultaneous measurement of respiration and heart rate using airborne ultrasound}, booktitle = {}, year = 2015, } @inproceedings{CTT100700279, author = {Shohei Mori and Shinnosuke Hirata and Tadashi Yamaguchi and Hiroyuki Hachiya}, title = {Stability evaluation of estimation method of multi-Rayleigh model using simulated ultrasound B-mode image for liver fibrosis}, booktitle = {Proceedings of Symposium on Ultrasonic Electronics}, year = 2015, } @inproceedings{CTT100698082, author = {上田 将人 and 孫 権 and 平田 慎之介 and 蜂屋 弘之}, title = {空中超音波の反射特性による路面の表面形状の計測}, booktitle = {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}, year = 2015, } @inproceedings{CTT100696967, author = {Shohei Mori and Shinnosuke Hirata and Tadashi Yamaguchi and Hiroyuki Hachiya}, title = {Effect of non-speckle echo signals on tissue characteristics for liver fibrosis using probability density function of ultrasonic B-mode image}, booktitle = {Physics Procedia}, year = 2015, } @inproceedings{CTT100698073, author = {森 翔平 and 平田 慎之介 and 山口 匡 and 蜂屋 弘之}, title = {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}, booktitle = {日本音響学会 2015年秋季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100698074, author = {大橋 穣 and 平田 慎之介 and 蜂屋 弘之}, title = {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}, booktitle = {日本音響学会 2015年秋季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100698075, author = {磯野 洋 and 平田 慎之介 and 蜂屋 弘之}, title = {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}, booktitle = {日本音響学会 2015年秋季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100698076, author = {山中 航太 and 平田 慎之介 and 蜂屋 弘之}, title = {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}, booktitle = {日本音響学会 2015年秋季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100698081, author = {山中 航太 and 平田慎之介 and 蜂屋弘之}, title = {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}, booktitle = {信学技報}, year = 2015, } @inproceedings{CTT100698080, author = {Xiaoying Yang and Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Evaluation of statistics parameters for Multi-Rayleigh m odel using simulated B-mode image based on FDTD method}, booktitle = {日本音響学会 2015年秋季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100698079, author = {干場 功太郎 and 平田 慎之介 and 蜂屋 弘之}, title = {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}, booktitle = {}, year = 2015, } @inproceedings{CTT100698078, author = {千葉 春樹 and 黒澤 実 and 平田 慎之介 and 折野 裕一郎}, title = {2種のLPM信号を用いた複数移動物体の超音波位置・速度計測手法}, booktitle = {日本音響学会 2015年秋季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100698077, author = {孫 権 and 平田 慎之介 and 蜂屋 弘之}, title = {空中超音波を用いた路面の表面パラメータの計測}, booktitle = {日本音響学会 2015年秋季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100691876, author = {森翔平 and 平田慎之介 and 山口匡 and 蜂屋弘之}, title = {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}, booktitle = {信学技報}, year = 2015, } @inproceedings{CTT100696966, author = {Kotaro Hoshiba and Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Simultaneous measurement of breathing and heartbeat using airborne ultrasound in a standing position}, booktitle = {}, year = 2015, } @inproceedings{CTT100691875, author = {磯野洋 and 平田慎之介 and 蜂屋弘之}, title = {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}, booktitle = {}, year = 2015, } @inproceedings{CTT100691874, author = {大橋穣 and 平田慎之介 and 蜂屋弘之}, title = {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}, booktitle = {}, year = 2015, } @inproceedings{CTT100691873, author = {森翔平 and 平田慎之介 and 山口匡 and 蜂屋弘之}, title = {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}, booktitle = {}, year = 2015, } @inproceedings{CTT100684145, author = {森 翔平 and 平田 慎之介 and 山口 匡 and 蜂屋 弘之}, title = {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}, booktitle = {日本音響学会 2015年春季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100684139, author = {磯野洋 and 平田慎之介 and 蜂屋弘之}, title = {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}, booktitle = {日本音響学会 2015年春季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100684138, author = {Xiaoying Yang and Shinnosuke Hirata and Hiroyuki Hachiya}, title = {Evaluation of Multi-Rayleigh model in ultrasonic B-mode image in heterogeneous media based on FDTD Method}, booktitle = {日本音響学会 2015年春季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100684137, author = {碇洋平 and 平田慎之介 and 蜂屋弘之}, title = {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}, booktitle = {日本音響学会 2015年春季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100684136, author = {平田慎之介 and 蜂屋弘之}, title = {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}, booktitle = {日本音響学会 2015年春季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100684132, author = {干場功太郎 and 平田慎之介 and 蜂屋弘之}, title = {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}, booktitle = {}, year = 2015, } @inproceedings{CTT100684183, author = {山中 航太 and 平田慎之介 and 蜂屋弘之}, title = {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}, booktitle = {日本音響学会 2015年春季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100684181, author = {寺島 光一 and 平田 慎之介 and 蜂屋 弘之 and 新実 信夫}, title = {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}, booktitle = {日本音響学会 2015年春季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100684178, author = {大橋 穣 and 平田 慎之介 and 蜂屋 弘之}, title = {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}, booktitle = {日本音響学会 2015年春季研究発表会 講演論文集}, year = 2015, } @inproceedings{CTT100686138, author = {寺島 光一 and 平田 慎之介 and 蜂屋 弘之 and 新実 信夫}, title = {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}, booktitle = {信学技報}, year = 2015, }