論文

• Tanwi Biswas, Hiroyuki Suzuki, Masahiro Ishikawa, Naoki Kobayashi, Takashi Obi. Generative adversarial network based digital stain conversion for generating RGB EVG stained image from hyperspectral H&E stained image, Journal of Biomedical Optics, Vol. 28, Issue 5, 056501, May 2023.
• Eleni Aloupogianni, Masahiro Ishikawa, Takaya Ichimura, Mei Hamada, Takuo Murakami, Atsushi Sasaki, Koichiro Nakamura, Naoki Kobayashi, Takashi Obi. Effects of dimension reduction of hyperspectral images in skin gross pathology, Skin Research and Technology, WILEY, Vol. 29, Issue 2, Feb. 2023.  公式リンク  
  
• Eleni Aloupogianni, Takaya Ichimura, Mei Hamada, Masahiro Ishikawa, Takuo Murakami, Atsushi Sasaki, Koichiro Nakamura, Naoki Kobayashi, Takashi Obi. Hyperspectral imaging for tumor segmentation on pigmented skin lesions, J. BIOMED. OPT., Vol. 27, No. 10, Oct. 2022.
• Eleni Aloupogianni, Masahiro Ishikawa, Naoki Kobayashi, Takashi Obi. Hyperspectral and multispectral image processing for gross-level tumor detection in skin lesions: a systematic review, Journal of Biomedical Optics, SPIE, Vol. 27, No. 6, pp. 060901-1- 060901-28, June 2022.
• Tanwi BISWAS, Hiroyuki SUZUKI, Masahiro ISHIKAWA, Naoki KOBAYASHI, Takashi OBI. Registration of Histopathological Heterogeneous Stained Images Utilizing GAN Based Domain Adaptation Technique, IIEEJ Transactions on Image Electronics and Visual Computing, Vol. 10, No. 1, pp. 19-27, June 2022.
• Eleni Aloupogianni, Hiroyuki SUZUKI, Takaya ICHIMURA, Atsushi SASAKI, Hiroto YANAGISAWA, Tetsuya TSUCHIDA, Masahiro ISHIKAWA, Naoki KOBAYASHI, Takashi OBI. Binary Malignancy Classification of Skin Tissue Using Reflectance and Texture Features from Macropathology Multi-Spectral Images, IIEEJ Transactions on Image Electronics and Visual Computing, 画像電子学会, Vol. 7, No. 2, pp. 58-66, Dec. 2019.
• Lina Septiana, Hiroyuki Suzuki, Masahiro Ishikawa, Takashi Obi, Naoki Kobayashi, Nagaaki Ohyama, Takaya Ichimura, Atsushi Sasaki, Erning Wihardjo, Dini Andiani. Elastic and collagen fibers discriminant analysis using H&E stained hyperspectral images, Optical Review, Vol. 26, No. 4, pp. 369–379, May 2019.  公式リンク  
  
• Fumikazu Kimura, Masahiro Ishikawa, Sercan Taha Ahi, Chamidu Atpelage, Yuri Murakami, Jun Watanabe, Hiroshi Nagahashi, Masahiro Yamaguchi. Detection of Ki67 expression by analyzing texture of hematoxylin-and-eosin-stained images, the effectiveness of signal intensity, and co-occurrence matrix features, Analytical and Quantitative Cytopathology and Histopathology, Vol. 40, No. 1, pp. 9-19, Feb. 2018.  公式リンク  
  
• Masahiro Ishikawa, Yuri Murakami, Sercan Taha AHI, Masahiro Yamaguchi, naoki kobayashi, Tomoharu Kiyuna, Yoshiko Yamashita, akira saito, Tokiya Abe, Akinori Hashiguchi, Michiie Sakamoto. Automatic quantification of morphological features for hepatic trabeculae analysis in stained liver specimens., Journal of Medical Imaging, Vol. 3, No. 2, 027502, June 2016.  公式リンク  
  
• Hideki Komagata, Masahiro Ishikawa, Naoki Kobayashi, Kazuma Shinoda, Masahiro Yamaguchi, Tokiya Abe, Akinori Hashiguchi, Michiie Sakamoto. Feature analyses of trabecular pattern of hepatocellular carcinoma using graph structure, IIEEJ Transactions on Image Electronics and Visual Computing, Vol. 3, No. 2, pp. 80-91, Dec. 2015.
• Maulana Abdul Aziz, Hiroshi Kanazawa, Yuri Murakami, Fumikazu Kimura, Masahiro Yamaguchi, Tomoharu Kiyuna, Yoshiko Yamashita, Akira Saito, Masahiro Ishikawa, Naoki Kobayashi, Tokiya Abe, Akinori Hashiguchi, Michiie Sakamoto. Enhancing automatic classification of hepatocellular carcinoma images through image masking, tissue changes and trabecular features, Journal of Pathology Informatics, Vol. 6, No. 1, 26, June 2015.  公式リンク  
  
• Kazuma Shinoda, Naoki Kobayashi, Ayako Katoh, Hideki Komagata, Masahiro Ishikawa, Yuri Murakami, Masahiro Yamaguchi, Tokiya Abe, Akinori Hashiguchi, Michiie Sakamoto. An Efficient Wavelet-Based ROI Coding for Multiple Regions, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E98-A, No. 4, pp. 1006-1020, Apr. 2015.  公式リンク  
  

国際会議発表 (査読有り)

• Tanwi Biswas, Hiroyuki Suzuki, Masahiro Ishikawa, Naoki Kobayashi, Takashi Obi. Generation of RGB EVG stained image from hyperspectral H&E stained image using generative adversarial network (GAN), SPIE Medical Imaging 2023, Proceedings, Medical Imaging 2023: Digital and Computational Pathology, Vol. 12471, 124710D, Apr. 2023.
• Eleni Aloupogianni, Masahiro Ishikawa, Takaya Ichimura, Atsushi Sasaki, Naoki Kobayashi, Takashi Obi. Design of a Hyper-Spectral Imaging System for Gross Pathology of Pigmented Skin Lesions, 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, Conf.record of 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, pp. 3607-3610, Nov. 2021.
• Tanwi Biswas, Hiroyuki Suzuki, Masahiro Ishikawa, Naoki Kobayashi, Takashi Obi. Registration of Histopathological Heterogeneous Stained Images Utilizing Gan Based Domain Adaptation Technique, The 7th IIEEJ International Conference on Image Electronics and Visual Computing, Conf. record of The 7th IIEEJ International Conference on Image Electronics and Visual Computing, Sept. 2021.
• Takashi OBI, Eleni ALOUPOGIANNI, Hiroyuki SUZUKI, Takaya ICHIMURA, Atsushi SASAKI, Hiroto YANAGISAWA, Tetsuya TSUCHIDA, Masahiro ISHIKAWA, Naoki KOBAYASHI. Binary Malignancy Classification of Skin Tissue using Reflectance and Texture Features from Macropathology Multi-Spectral Images, International Joint Symposium 2020 The 15th International Workshop on Biomaterials in Interface Science and The 11th Symposium on Innovative Dental-Engineering Alliance (IDEA), Conf. record of International Joint Symposium 2020 The 15th International Workshop on Biomaterials in Interface Science and The 11th Symposium on Innovative Dental-Engineering Alliance (IDEA), Dec. 2020.
• Eleni Aloupogianni, Hiroyuki Suzuki, Takaya Ichimura, Atsushi Sasaki, Hiroto Yanagisawa, Tetsuya Tsuchida, Masahiro Ishikawa, Naoki Kobayashi, Takashi Obi. Binary Malignancy Classification of Skin Tissue Using Reflectance and Texture Features from Macropathology Multi-Spectral Images, The 6th IIEEJ International Conference on Image Electronics and Visual Computing (IEVC 2019), Conf. record of The 6th IIEEJ International Conference on Image Electronics and Visual Computing (IEVC 2019), Aug. 2019.
• Lina Septiana, Hiroyuki Suzuki, Masahiro Ishikawa, Takashi Obi, Naoki Kobayashi, Nagaaki Ohyama, Takaya Ichimura, Atsushi Sasaki, Erning Wihardjo, Harry Arjadi. Elastic and Collagen Fibers Segmentation Based on U-Net Deep Learning Using Hematoxylin and Eosin Stained Hyperspectral Images, The 6th IIEEJ International Conference on Image Electronics and Visual Computing (IEVC 2019), Conf. record of The 6th IIEEJ International Conference on Image Electronics and Visual Computing (IEVC 2019), Aug. 2019.
• Lina Septiana, Hiroyuki Suzuki, Masahiro Ishikawa, Takashi Obi, Naoki Kobayashi, Nagaaki Ohyama, Wihardjo Erning, Dini Andiani. Classification of Elastic and Collagen Fibers in H&E Stained Hyperspectral Images, the 41st International Engineering in Medicine and Biology Conference (EMBC 2019), COnf. record of the 41st International Engineering in Medicine and Biology Conference (EMBC 2019), SaD12.3, May 2019.
• Lina Septiana, Hiroyuki Suzuki, Masahiro Ishikawa, Takashi Obi, Naoki Kobayashi, Nagaaki Ohyama. Staining Adjustment of Dye Amount to Clarify the Appearance of Fiber, Nuclei, and Cytoplasm in HE-stained Pathological Kidney Tissue Image, 2017 International Multidisciplinary Conferences on Productivity and Sustainability, Dec. 2017.  公式リンク  
  
• Masahiro Ishikawa, Naoki Kobayashi, Hideki Komagata, Kazuma Shinoda, Masahiro Yamaguchi, Tokiya Abe, Akinori Hashiguchi, Michiie Sakamoto. An accurate method of extracting fat droplets in liver images for quantitative evaluation, SPIE Medical Imaging 2015: Digital Pathology, Medical Imaging 2015: Digital Pathology, Proc. SPIE, SPIE: International Society for Optics and Photonics, Vol. 9420, 94200Y, Mar. 2015.  公式リンク  
  
• Yuri Murakami, Tokiya Abe, Yoshiko Yamashita, Masahiro Yamaguchi, Masahiro Ishikawa, Akinori Hashiguchi, Tomoharu Kiyuna, Akira Saito, Michiie Sakamoto. Color processing in pathology image analysis system for liver biopsy, Color and Imaging Conference, Proc. Color and Imaging Conference 2014, Society for Imaging Science and Technology, pp. 184-188, Nov. 2014.  公式リンク  
  
• Maulana Abdul Aziz, Hiroshi Kanazawa, Yuri Murakami, Fumikazu Kimura, Masahiro Yamaguchi, Tomoharu Kiyuna, Yoshiko Yamashita, Akira Saito, Masahiro Ishikawa, Naoki Kobayashi, Tokiya Abe, Akinori Hashiguchi, Michiie Sakamoto. Enhancing Automatic Classification of Hepatocellular Carcinoma Images through Image Masking, Tissue Changes, and Trabecular Features, 2nd International Congress of the International Academy of Digital Pathology (IADP), Analytical Cellular Pathology, Hindawi Publishing Corporation, Vol. 2014, 726782, Nov. 2014.  公式リンク  
  
• Yoshiko Yamashita, Tomoharu Kiyuna, Michiie Sakamoto, Akinori Hashiguchi, Masahiro Ishikawa, Yuri Murakami, Masahiro Yamaguchi. Development of a prototype for hepatocellular carcinoma classification based on morphological features automatically measured in whole slide images, 2nd International Congress of the International Academy of Digital Pathology (IADP), Analytical Cellular Pathology, Hindawi Publishing Corporation, Vol. 2014, Nov. 2014.  公式リンク  
  
• Hideki Komagata, Naoki Kobayashi, Masahiro Ishikawa, Masahiro Yamaguchi, Tomoharu Kiyuna, Akira Saito, Tokiya Abe, Akinori Hashiguchi, Michiie Sakamoto. Automatic Detection of Unusual Aligned Nuclei on HCC Histopathological Images, The 4th IIEEJ International Workshop on Image Electronics and Visual Computing 2014, Proceedings of IEVC2014, Oct. 2014.

国内会議発表 (査読有り)

• 山下慶子, 喜友名 朝春, 村上百合, 山口雅浩, 石川雅浩, 駒形英樹, 阿部時也, 橋口明典, 尾島英知, 坂元亨宇. デジタルスライド画像を用いた肝細胞癌の形態学的特徴計測のためのプロトタイプ, 第104回日本病理学会総会, 日本病理学会会誌, Vol. 104, Issue 1, 348, Apr. 2015.

国際会議発表 (査読なし・不明)

• Eleni Aloupogianni, Hiroyuki Suzuki, Takaya Ichimura, Atsushi Sasaki, Hiroto Yanagisawa, Tetsuya Tsuchida, Masahiro Ishikawa, Naoki Kobayashi, Takashi Obi. Effect of formalin fixing on chromophore saliency maps derived from multi-spectral macropathology skin images, SPIE Medical Imaging 2021: Digital Pathology, Proceedings of SPIE--The International Society for Optical Engineering, The International Society for Optical Engineering, Volume 11603, Feb. 2021.  公式リンク  
  

国内会議発表 (査読なし・不明)

• Aloupogianni Eleni, Takaya ICHIMURA, Mei HAMADA, Takuo MURAKAMI, Atsushi SASAKI, Koichiro NAKAMURA, 石川 雅浩, Naoki KOBAYASHI, 小尾 高史. 色素性皮膚病変のハイパースペクトル画像で探索的データ分析, 第41回日本医用画像工学会大会, July 2022.
• Tanwi BISWAS, Hiroyuki SUZUKI, Masahiro ISHIKAWA, Naoki KOBAYASHI, Takashi OBI. Conversion of H&E Stained to EVG Stained Histological Images using CycleGAN, 第39回日本医用画像工学会大会, Sept. 2020.
• 鈴木 裕之, Lina Septiana, 石川 雅浩, 小林 直樹, 市村 孝也, 佐々木 惇, 小尾 高史, 大山 永昭, Erning Wihardjod, Dini Andian. ハイパースペクトル画像を利用したHE染色病理標本における線維組織の分類, 第47回画像電子学会年次大会, OS2-2, June 2019.
• 木村文一, 中村海斗, 石川雅浩, 小林幸弘, 上原剛, 山口雅浩. 体腔液細胞診標本中の卵巣癌核における画像特徴量を用いた判別分析, 第16回日本デジタルパソロジー研究会総会, 第 16 回日本デジタルパソロジー研究会総会 プログラム・抄録集, Sept. 2017.
• 石川雅浩, 工藤良太, 金沢宏, 山口雅浩, 駒形英樹, 小林直樹, 山下慶子, 喜友名朝春, 阿部時也, 橋口明典, 坂元亨宇. Superpixelを用いたHE染色肝病理標本からの線維化領域抽出のための一手法, メディカルイメージング連合フォーラム2015 （JAMITフロンティア2015）, 電子情報通信学会技術研究報告, Vol. 114, No. 482, pp. 105-108, Mar. 2015.  公式リンク  
  
• 木村文一, Chamidu Atupelage, 金沢宏, 石川雅浩, 村上百合, 長橋 宏, 山口雅浩. HE染色画像におけるテクスチャ解析によるKi67発現の証明の可能性, 医用画像情報学会第171回大会, Feb. 2015.
• 石川雅浩, 坂元亨宇, 橋口明典, 山口雅浩, 小林直樹, 村上百合, 齋藤彰. HE染色肝病理標本における組織構造定量化によるコンピュータ診断支援 （招待講演）, 第15回情報フォトニクス研究グループ研究会, Sept. 2014.  公式リンク  
  
• 阿部時也, 橋口明典, 山﨑剣, 尾島英知, Maulana Abdul Aziz, 金沢宏, C. Atupelage, 村上百合, 木村文一, 石川雅浩, 駒形英樹, 小林直樹, 山下慶子, 丸亀敦, 斉藤彰, 喜友名朝春, 山口雅浩, 坂元亨宇. バーチャルスライドを用いた肝細胞がん診断支援ソフトウエア実用化への試み, 第13回日本テレパソロジー・バーチャルマイクロスコピー研究会, 第13回日本テレパソロジー・バーチャルマイクロスコピー研究会抄録集, p. 22, GO-05, Aug. 2014.
• 石川雅浩, 藤田悠介, AZIZ Maulana Abdul, 村上百合, 山口雅浩. HE染色肝病理標本における組織構造定量化によるがん検出精度向上の検討, JAMIT2014： 第33回日本医用画像工学会大会, 日本医用画像工学会大会予稿集, July 2014.
• 石川雅浩, 小林直樹, 駒形英樹, 山口雅浩, 阿部時也, 橋口 明典, 坂元 亨宇. 機械学習を用いた肝生検病理画像からの脂肪滴抽出のための一手法, メディカルイメージング連合フォーラム, 信学技報, Vol. 113, No. 410, pp. 103-108, Jan. 2014.  公式リンク  
  
• 駒形英樹, 小林直樹, 石川雅浩, 篠田一馬, 山口雅浩, 阿部時也, 橋口明典, 坂元亨宇. 肝病理組織画像における核のグラフ構造特徴量高速計算アルゴリズム, メディカルイメージング連合フォーラム2014, 信学技報, Vol. 113, No. 410, pp. 239-244, Jan. 2014.  公式リンク  
  
• 石川 雅浩, 福井智也, 藤田悠介, 村上百合, 山口雅浩, 阿部時也, 橋口明典, 坂本亨宇, 齋藤彰. HE染色肝病理組織標本における索状構造の配列の乱れ定量化法の提案, 第３２回日本医用画像工学会大会, 日本医用画像工学会大会予稿集(CD-ROM), OP7-5, Aug. 2013.

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