Modified multi‑Rayleigh model‑based statistical analysis of ultrasound envelope for quantification of liver steatosis and fibrosis, Yuki Ujihara, Kazuki Tamura, Shohei Mori, Dar‑In Tai, Po‑Hsiang Tsui, Shinnosuke Hirata, Kenji Yoshida, Hitoshi Maruyama, Tadashi Yamaguchi, Journal of Medical Ultrasonics, doi:10.1007/s10396-023-01354-3 (2023.10)

Effect of inconsistency of irradiation conditions of acoustic radiation force caused by tissue structure on shear wave velocity evaluation, Kodai Osato, Takuma Oguri, Naohisa Kamiyama, Shinnosuke Hirata, Kenji Yoshida and Tadashi Yamaguchi, Japanese Journal of Applied Physics, 62, SJ1054, doi:10.35848/1347-4065/accde8 (2023.7)

Improved robustness of multi-component analysis in amplitude envelope statistics using plane waves, Yuki Ujihara, Kazuki Tamura, Shohei Mori, Shinnosuke Hirata, Kenji Yoshida, Hitoshi Maruyama, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 62, SJ1043, doi:10.35848/1347-4065/acc749 (2023.7)

Effect of inconsistency of irradiation conditions of acoustic radiation force caused by tissue structure on shear wave velocity evaluation, Kodai Osato, Takuma Oguri, Naohisa Kamiyama, Shinnosuke Hirata, Kenji Yoshida, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 62, SJ8009, doi:10.35848/1347-4065/acc7af (2023.7)

Assessment of the frequency dependence of acoustic properties on material, composition, and scatterer size of the medium, Mai Ino, Kenji Yoshida, Shinnosuke Hirata, Kazuyo Ito, Tadashi Yamaguchi, Journal of Medical Ultrasonics, 49(4), 569-578 (2022)

Size-dependent translational velocity of phospholipid-coated bubbles driven by acoustic radiation force, Kenji Yoshida, Chiaki Kaneko, Masaaki Omura, Shinnosuke Hirata, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 61, SG1018 (2022)

Backscatter Properties of Two-layer Phantoms using a High frequency Ultrasound Annular Array, Wakana Saito, Masaaki Omura, Jeffrey A. Ketterling, Shinnosuke Hirata, Kenji Yoshida, Tadashi Yamaguchi, Japanese Jornal of Applied Physics, 61, SG1049, doi:10.35848/1347-4065/ac48d3 (2022.6)

Characterization of blood mimicking fluid with ultrafast ultrasonic and optical image velocimeters, Masaaki Omura, Ryo Nagaoka , Kunimasa Yagi, Kenji Yoshida, Tadashi Yamaguchi, Hideyuki Hasegawa, Japanese Jornal of Applied Physics, 61, SG1067, doi:10.35848/1347-4065/ac4ea9 (2022.6)

Evaluation of contrast enhancement ultrasound images of Sonazoid microbubbles in tissue-mimicking phantom obtained by optimal Golay pulse compression, Shinnosuke Hirata1, Yuki Hagihara, Kenji Yoshida, Tadashi Yamaguchi, Matthieu E. G. Toulemonde , Meng-Xing Tang, Japanese Jornal of Applied Physics, 61, SG1015, doi:10.35848/1347-4065/ac49fe (2022.6)

In vivo quantitative ultrasound on dermis and hypodermis for classifying lymphedema severity in humans, Masaaki Omura, Wakana Ssaito, Sshinsuke Akita, Kenji Yoshida, Tadashi Yamaguchi, Ultrasound in Medicine & Biology, 48(4), 646-662, doi: 10.1016/j.ultrasmedbio.2021.12.003 (2022.4)

Shear wave speed measurement bias in a viscoelastic phantom across six ultrasound elastography systems: a comparative study with transient elastography and magnetic resonance elastography，Riwa Kishimoto, Mikio Suga, Masashi Usumura, Hiroko Iijima, Masahiro Yoshida, Hiroyuki Hachiya, Tsuyoshi Shiina, Makoto Yamakawa, Kei Konno, Takayuki Obata, Tadashi Yamaguchi, Journal of medical ultrasonics, 49(2), 143-152, doi:10.1007/s10396-022-01190-x (2022.1)

Ultrasound Sample Entropy Imaging: A New Approach for Evaluating Hepatic Steatosis and Fibrosis, Hsien-Jung Chan, Zhuhuang Zhou, Jue Fang, Dar-In Tai, Jeng-Hwei Tseng, Ming-Wei Lai, Bao-Yu Hsieh, Tadashi Yamaguchi, Po-Hsiang Tsui,IEEE Journal of Translational Engineering in Health and Medicine, 9, doi: 10.1109/JTEHM.2021.3124937 (2021.11)

Basic concept and clinical applications of quantitative ultrasound(QUS) technologies, Tadashi Yamaguchi, Journal of Medical Ultrasonics, 48, 391–402, doi: 10.1007/s10396-021-01139-6 (2021.10)

Fatty liver evaluation with double-Nakagami model under low-resolution conditions, Yusuke Sato, Kazuki Tamura, Shohei Mori, Dar-In Tai, Po-Hsiang Tsui, Kenji Yoshida, Shinnosuke Hirata, Hitoshi Maruyama, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 60(SD), doi: 10.35848/1347-4065/abf07d (2021.7)

Verification of the influence of liver microstructure on the evaluation of shear wave velocity, Daiki Ito, Takuma Oguri, Naohisa Kamiyama, Shinnosuke Hirata, Kenji Yoshida, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 60(SD), doi: 10.35848/1347-4065/abf59a (2021.7)

Stability of backscattering coefficient evaluation with clinical ultrasound scanner in homogeneous medium when sound field characteristics differ from reference signal, Takuma Oguri, Masaaki Omura, Wakana Saito, Kenji Yoshida, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 60(SD), doi: 10.35848/1347-4065/abfa6c (2021.7)

Fluorescence intensity changes depending on viscoelasticity of lipid shell coating microbubbles labeled with an indocyanine green derivative, Kenji Yoshida, Masahiko Ebata, Chiaki Kaneko, Yiting Zhang, Yusei Shibata, Katsuya Saito, Taro Toyota, Hideki Hayashi, Tadashi Yamaguchi, Japanese Jornal of Applied Physics, 60(SD), doi: 10.35848/1347-4065/abf2ab (2021.7)

Noninvasive, objective evaluation of lower extremity lymphedema severity using shear wave elastography: A preliminary study, Shinsuke Akita, Keji Yoshida, Masaaki Omura, Yoshihis Yamaji, Takafumi Tezuka, Hideki Tokumoto, Kazuhiko Azuma, Yuzuru Ikehara, Tadashi Yamaguchi, Nobuyuki Mitsukawa, Journal of Plastic, Reconstructive & Aesthetic Surgery, 74, 3377-3385, doi: 10.1016/j.bjps.2021.05.013 (2021.6)

AI-Based Radiological Imaging for HCC: Current Status and Future of Ultrasound, Hitoshi Maruyama, Tadashi Yamaguchi, Hiroaki Nagamatsu, Shuichiro Shiina, Diagnostics, 11(2), 292, doi: 10.3390/diagnostics11020292 (2021.2)

Quantifying scattering from dense media using two-dimensional impedance maps, Kazuki Tamura, Jonathan Mamou, Kenji Yoshida, Tadashi Yamaguchi, Emilie Franceschini, The Journal of the Acoustical Society of America, 148(3), 1681-1691 (2020.9)

Ultrasound Assessment of Hepatic Steatosis by Using the Double Nakagami Distribution: A Feasibility Study, Feng Fang, Jui Fang, Qiang Li, Dar-In Tai, Yung-Liang Wan, Kazuki Tamura, Tadashi Yamaguchi, Po-Hsiang Tsui, Diagnostics, 10(8), doi: 10.3390/diagnostics10080557 (2020.8)

Improved evaluation of backscatter characteristics of soft tissue using high-frequency annular array, Takeru Mizoguchi, Kenji Yoshida, Jonathan Mamou, Jeffrey A. Ketterling, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 59(SK), doi: 10.35848/1347-4065/ab8bcb (2020.7)

High-frequency ultrasonic backscatter coefficient analysis considering microscopic acoustic and histopathological properties of lymphedema dermis, Masaaki Omura, Kenji Yoshida, Shinsuke Akita, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 59(SK), doi: 10.35848/1347-4065/ab86da (2020.7)

Speed of sound evaluation considering spatial resolution in a scanning acoustic microscopy system capable of observing wide spatial area, Takuya Ogawa, Kanji Yoshida, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 59(SK), doi: 10.35848/1347-4065/ab83da (2020.7)

Comparable analysis of bubble translation due to acoustic radiation force based on simultaneous acoustical and optical observation, Kenji Yoshida, Katsuya Saito, Masaaki Omura, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 59(SK), doi: 10.35848/1347-4065/ab83dc (2020.7)

Ultrasound-based lipid content quantification using double Nakagami distribution model in rat liver steatosis, Kazuki Tamura, Jonathan Mamou, Kenji Yoshida, Hiroyuki Hachiya, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 59(SK), doi: 10.35848/1347-4065/ab918e (2020.7)

Free fatty acid-based low-impedance liver image: a characteristic appearance in nonalcoholic steatohepatitis (NASH), Hitoshi Maruyama, Kazufumi Kobayashi, Soichiro Kiyono, Tetsuhiro Chiba, Naoya Kato, Masayuki Ohtsuka, Kazuyo Ito, Tadashi Yamaguchi, Shuichiro Shiina, European Radiology Experimental, 4(1), doi: 10.1186/s41747-019-0137-y (2020.6)

Frequency dependence of attenuation and backscatter coefficient of ex vivo human lymphedema dermis, Masaaki Omura, Kenji Yoshida, Shinsuke Akita, Tadashi Yamaguchi, Journal of Medical Ultrasonics, 47(1), 25-34 (2020.1)

Comprehensive backscattering characteristics analysis for quantitative ultrasound with an annular array, Basic study on homogeneous scattering phantom, Takeru Mizoguchi, Kazuki Tamura, Jonathan Mamou, Jeffrey A. Ketterling, Kenji Yoshida, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 58(SG), SGGE08 (2019.6)

Ultrasound assessment of translation of microbubbles driven by acoustic radiation force in a channel filled with stationary fluid:Kenji Yoshida, Katsuya Saito, Masaaki Omura, Kazuki Tamura and Tadashi Yamaguchi, Journal of Acoustical Society of America, 146(4), 2335-2349 (2019.11)

Frequency dependence of attenuation and backscatter coefficient of ex vivo human lymphedema dermis, Masaaki Omura, Kenji Yoshida, Shinsuke Akita and Tadashi Yamaguchi, Journal of Medical Ultrasonics, 47(9), 1-10 (2019.9)

Validation of differences in backscatter coefficients among four ultrasound scanners with different beamforming methods, Masaaki Omura, Kenji Yoshida, Shinsuke Akita and Tadashi Yamaguchi, Journal of Medical Ultrasonics, 47(3), 1-12 (2019.3)

Proposal of compound amplitude envelope statistical analysis model considering low scatterer concentration, Kazuki Tamura, Kenji Yoshida, Hitoshi Maruyama, Hiroyuki Hachiya and Tadashi Yamaguchi, Japanese Journal of Applied Physics, 57(7S1), 07LD19 (2018.7)

Measurement of shear wave propagation speed by estimation of two-dimensional wavenumbers using phase of particle velocity, Masato Minagawa, Hideyuki Hasegawa, Tadashi Yamaguchi and Shin-ichi Yagi, Japanese Journal of Applied Physics, 57(7S1), 07LF07 (2018.7)

Verification of echo amplitude envelope analysis method in skin tissues for quantitative follow-up of healing ulcers, Masaaki Omura, Kenji Yoshida, Shinsuke Akita and Tadashi Yamaguchi, Japanese Journal of Applied Physics, 57(7S1), 07LF15 (2018.7)

Quantitative evaluation method for liver fibrosis based on multi-Rayleigh model with estimation of number of tissue components in ultrasound B-mode image, Shohei Mori, Shinnosuke Hirata, Tadashi Yamaguchi and Hiroyuki Hachiya, Japanese Journal of Applied Physics, 57(7S1), 07LF17 (2018.7)

Application of transcutaneous ultrasonography for the diagnosis of muscle mass loss in patients with liver cirrhosis, Kazufumi Kobayashi, Hitoshi Maruyama, Soichiro Kiyono, Sadahisa Ogasawara, Eiichiro Suzuki, Yoshihiko Ooka, Tetsuhiro Chiba, Naoya Kato, Tadashi Yamaguchi, Journal of gastroenterology, 53(5), 652-659 (2018.5)

Effects of Signal Saturation on QUS Parameter Estimates Based on High-Frequency-Ultrasound Signals Acquired From Isolated Cancerous Lymph Nodes, Kazuki Tamura, Jonathan Mamou, Alain Coron, Kenji Yoshida, Ernest J. Feleppa, Tadashi Yamaguchi,IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 64(10), 1501-1513(2017.10)

Material Properties of Human Ocular Tissue at 7-μm Resolution, Daniel Rohrbach, Kazuyo Ito, Harriet O. Lloyd, Ronald H. Silverman, Kenji Yoshida, Tadashi Yamaguchi, Jonathan Mamou, Ultrasonic Imaging, 39(5), 313-325 (2017.7)

Compensating effect of minor portal hypertension on the muscle mass loss-related poor prognosis in cirrhosis, Hitoshi Maruyama, Kazufumi Kobayashi, Soichiro Kiyono, Sadahisa Ogasawara, Eichiro Suzuki,Yoshihiko Ooka, Tetsuhiro Chiba, Tadashi Yamaguchi, International Journal of Medical Sciences, 14(9), 804-810 (2017.7)

Quantitative US Elastography Can Be Used to Quantify Mechanical and Histologic Tendon Healing in a Rabbit Model of Achilles Tendon Transection,: Yohei Yamamoto, Satoshi Yamaguchi, Takahisa Sasho, Taisuke Fukawa, Yorikazu Akatsu, Ryuichiro Akagi, Tadashi Yamaguchi, Kenji Takahashi, Kengo Nagashima, Kazuhisa Takahashi, Radiology, DOI: http://dx.doi.org/10.1148/radiol.2016160695 (2017.3)

Acoustic impedance analysis with high-frequency ultrasound for identification of fatty acid species in the liver, Kazuyo Ito, Kenji Yoshida, Hitoshi Maruyama, Jonathan Mamou, Tadashi Yamaguchi, Ultrasound in Medicine and Biology, 43(3), 700-711 (2017.03)

Experimental analyses of the cavitation generated by ultrasonically activated surgical devices, Tao Gao, Bik Ee Lau, Tadashi Yamaguchi, Naoyuki Hanari, Hisashi Gunji, Masayuki Kano, Hisahiro Matsubara, Hideki Hayashi, Surgery Today, 47(1), 122-129 (2017.1)

Microscopic Acoustic Properties Analysis of Excised Rat Livers using Ultra-high Frequency Ultrasound, Kazuyo Ito, ZhiHao Deng, Kenji Yoshida, Jonathan Mamou, Hitoshi Maruyama, Tadashi Yamaguchi, Medical Imaging Technology, 35(1), 51-62 (2017.01)

Analysis of fluctuation for pixel-pair distance in co-occurrence matrix applied to ultrasonic images for diagnosis of liver fibrosis, Hiroshi Isono, Shinnosuke Hirata, Tadashi Yamaguchi, Hiroyuki Hachiya, Jourcal of Medical Ultrasonics, 44(1), 23-35 (2017.01)

Analysis of fluctuation for pixel-pair distance in co-occurrence matrix applied to ultrasonic images for diagnosis of liver fibrosis, Hiroshi Isono, Shinnosuke Hirata, Tadashi Yamaguchi, Hiroyuki Hachiya, Journal of Medical Ultrasonics, 44, 23–35, doi:10.1007/s10396-016-0741-x, (2016.10)

Local Transverse-Slice-Based Level-Set Method for Segmentation of 3D, High-Frequency Ultrasonic Backscatter from Dissected Human Lymph Nodes, Thanh M. Bui, Alain Coron, Jonathan Mamou, Emi Saegusa-Beecroft, Tadashi Yamaguchi, Eugene Yanagihara, Junji Machi, S. Lori Bridal, and Ernest J. Feleppa, IEEE Transactions on Biomedical Engineering, 64(7), 1579-1591(2016.7)

Non-Invasive Diagnosis of Portal Hypertensive Gastropathy: Quantitative Analysis of Microbubble-Induced Stomach Wall Enhancement, Soichiro Kiyono, Hitoshi Maruyama, Kazufumi Kobayashi, Takayuki Kondo, Tadashi Sekimoto, Taro Shimada, Osamu Yokosuka, Tadashi Yamaguchi, Ultrasound in Medicine and biology, 42(8), 1792-1799 (2016.8)

Estimation of size and number density of microbubbles based on analysis of frequency-dependent attenuation, Kenji Yoshida, Kazuki Tamura, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 55(7S1), 07KC03 (2016.6)

Destruction of giant cluster-like vesicles by an ultrasonically activated device, Ryosuke Yahagi, Kenji Yoshida, Yiting Zhang, Masahiko Ebata, Taro Toyota, Tadashi Yamaguchi, Hideki Hayashi, Japanese Journal of Applied Physics, 55(7S1), 07KF21 (2016.6)

Tissue characterization of skin ulcer for bacterial infection by multiple statistical analysis of echo amplitude envelope, Masaaki Omura, Kenji Yoshida, Masushi Kohta, Takabumi Kubo, Toshimichi Ishiguro, Kazuto Kobayashi, Naohiro Hozumi, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 55(7S1), 07KF14 (2016.6)

Eradication of esophageal varices by sclerotherapy combined with argon plasma coagulation: Effect of portal hemodynamics and longitudinal clinical course, Takayuki Kondo, Hitoshi Maruyama, Soichiro Kiyono, Tadashi Sekimoto, Taro Shimada, Masanori Takahashi, Hidehiro Okugawa, Osamu Yokosuka, Hiroshi Kawahira, Tadashi Yamaguchi, Digestive Endoscopy, 28(2), 152-161 (2016.3)

Speed of sound in diseased liver observed by scanning acoustic microscopy with 80 MHz and 250 MHz, So Irie, Kenta Inoue, Kenji Yoshida, Jonathan Mamou, Kazuto Kobayashi, Hitoshi Maruyama, Tadashi Yamaguchi, The Journal of the Acoustical Society of America, 139(1), 512-519 (2016.1)

Liver Stiffness: A Significant Relationship with the Waveform Pattern in the Hepatic Vein, Tadashi Sekimoto, Hitoshi Maruyama, Soichiro Kiyono, Takayuki Kondo, Taro Shimada, Masanori Takahashi, Osamu Yokosuka, Tadashi Yamaguchi, Ultrasound in Medicine & Biology, 41(7), 1801-1807 (2015.7)

Probability image of tissue characteristics for liver fibrosis using multi-Rayleigh model with removal of nonspeckle signals, Shohei Mori, Shinnosuke Hirata, Tadashi Yamaguchi, Hiroyuki Hachiya, Japanese Journal of Applied Physics, 54(7S1), 07HF20 (2015.7)

Estimation of scatterer size and acoustic concentration in sound field produced by linear phased array transducer, Takuma Oguri, Kazuki Tamura, Kenji Yoshida, Jonathan Mamou, Hideyuki Hasegawa, Hitoshi Maruyama, Hiroyuki Hachiya, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 54(7S1), 07HF14 (2015.7)

Accuracy of High-Resolution Ultrasound in the Detection of Meniscal Tears and Determination of the Visible Area of Menisci, Yorikazu Akatsu, Satoshi Yamaguchi, Shunsuke Mukoyama, Tsuguo Morikawa, Tadashi Yamaguchi, Kan Tsuchiya, Junichi Iwasaki, Ryuichiro Akagi, Yuta Muramatsu, Joe Katsuragi, Taisuke Fukawa, Jun Endo, Kazuhisa Takahashi, Takahisa Sasho, Journal of bone and joint surgery, 97-A(10), 799-806 (2015.5)

Analysis of mechanical and biological effects of ultrasonically activated devices, Bik Ee Lau, Tao Gao, Masashi Sekine, Tadashi Yamaguchi, Hideki Hayashi, Acoustical Science and Technology, 36(2), 182-185 (2015.2)

Hepatic Filling Rate of a Microbubble Agent: A Novel Predictor of Long-Term Outcomes in Patients With Cirrhosis, Tadashi Sekimoto, Hitoshi Maruyama, Soichiro Kiyono, Takayuki Kondo, Taro Shimada, Hiroyuki Ishibashi, Masanori Takahashi, Osamu Yokosuka, Tadashi Yamaguchi, Ultrasound in Medicine and Biology, 40(9), 2082-2088 (2014.9)

Quantitative-ultrasound detection of cancer in human lymph nodes based on support vector machines, Jonathan Mamou, Daniel Rohrbach, Alain Coron, Emi Saegusa-Beecroft, Thanh Minh Bui, Michael L. Oelze, Eugene Yanagihara, Lori Bridal, Tadashi Yamaguchi, Junji Machi, Ernest J. Feleppa, The Journal of the Acoustical Society of America, 136, 2123 (2014)

Ultrasound Image Overlay onto Endoscopic Image by Fusing 2D-3D Tracking of Laparoscopic Ultrasound Probe, Ryo Oguma, Toshiya Nakaguchi, Ryoichi Nakamura, Tadashi Yamaguchi, Hiroshi Kawahira, Hideaki Haneishi, Augmented Environments for Computer-Assisted Interventions Lecture Notes in Computer Science, 8678, 14-22 (2014)

Modeling the envelope statistics of three-dimensional high-frequency ultrasound echo signals from dissected human lymph nodes. Thanh Minh Bui, Alain Coron, Jonathan Mamou, Emi Saegusa-Beecroft, Tadashi Yamaguchi, Eugene Yanagihara, Junji Machi, S. Lori Bridal, Ernest J. Feleppa, Japanese Journal of Applied Physics, 53(7), 07KF22 (2014.7)

Liver tissue characterization for each pixel in ultrasound image using multi-Rayleigh model: Tatsuya Higuchi, Shinnosuke Hirata, Tadashi Yamaguchi, Hiroyuki Hachiya, Japanese Journal of Applied Physics, 53(7), 07KF27 (2014.7)

腹腔鏡下手術用超音波プローブの屈曲角検出を用いた内視鏡像への超音波画像重畳システム, 小熊 諒, 中口 俊哉, 中村 亮一, 山口 匡, 川平 洋, 羽石 秀昭, Medical Imaging Technology, 32(3), 203-211 (2014.3)

Influence of paraumbilical vein patency on the portal hemodynamics of patients with cirrhosis, Takayuki Kondo, Hitoshi Maruyama, Tadashi Sekimoto, Taro Shimada, Masanori Takahashi, Hidehiro Okugawa, Osamu Yokosuka Tadashi Yamaguchi, Journal of Clinical Gastroenterology, 48(2), 178-183 (2014.2)

Natural history of postvascular-phase iso-enhanced lesions on the sonogram in chronic liver diseases, Takayuki Kondo, Hitoshi Maruyama, Tadashi Sekimoto, Taro Shimada, Masanori Takahashi, Tetsuhiro Chiba, Fumihiko Kanai, Osamu Yokosuka, Tadashi Yamaguchi, Journal of Gastroenterology and Hepatology, 29(1) 165-172 (2014.1)

肝線維症の定量的診断におけるパラメトリックイメージング法の提案, 山口匡，蜂屋弘之，超音波医学, 41(2), 209-224 (2014.1)

Quantitative Evaluation of Liver Fibrosis Using Multi-Rayleigh Model with Hypoechoic Component, Tatsuya Higuchi, Shinnosuke Hirata, Tadashi Yamaguchi, Hiroyuki Hachiya, Japanese Journal of Applied Physics, 52(7), 07HF19 (2013.7)

Application of Ultrasonic Microscope to evaluate electrically ligated vessel tissue, Terumasa Yamaoka, Tadashi Yamaguchi, Masashi Sekine, Satoki Zenbutsu, Hisahiro Matsubara, Hideki Hayashi, Japanese Journal of Applied Physics, 52(7), 07HF20 (2013.7)

Three-dimensional high-frequency quantitative ultrasound for detecting lymph-node metastases, Emi Saegusa-Beecroft, Junji Machi, Jonathan Mamou, Masaki Hata, Alain Coron, Eugene Yanagihara, Tadashi Yamaguchi, Michael L. Oelze, Pascal Laugier, Ernest Feleppa: Journal of Surgical Research, 183(1), 258-269 (2013.7)

Simultaneous Measurement of electrogastrogram and Ultrasonogram: Gastric Contraction and Mental Arithmetic, Hidetoshi Sadachi, Yoshinao Nagashima, Tadashi Yamaguchi, Ichiro Shimoyama, International Medical Journal, 20(3), 281-285 (2013.6)

Development of Blood Vessel Depth Displaying Method for Laparoscopic Surgery Guidance, Satoki Zenbutsu, Tatsuo Igarashi, Tadashi Yamaguchi, Journal of Medical Imaging and Health Informatics, 3(1), 101-106 (2013.3)

Verification of Ultrasonic Image Fusion Technique for Laparoscopic Surgery, Satoki Zenbutsu, Tatsuo Igarashi, Jonathan Mamou, Tadashi Yamaguchi, Japanese Journal of Applied Physics, 51(7), 07GF04 (2012.7)

超音波凝固切開装置のキャビテーション発生に関する基礎的検討, 蜂屋弘之，大屋優，山口匡，林秀樹, 超音波医学, 39(2), 101-111 (2012.3)

Water-filled laparo-endos Water-FilledLaparoendoscopic Surgery (WAFLES), Tatsuo Igarashi, Yoshihiro Shimomura, Tadashi Yamaguchi, Hiroshi Kawahira, Harufumi Makino, Wenwei Yu, Yukio Naya: Feasibility Study in Porcine Model, J Laparoendoscopic and Advanced Surgery Techniques, 22(1), 70-75 (2012.2)

肝病変定量診断のための病変肝振幅分布モデルの評価, 五十嵐悠，山口匡，蜂屋弘之, 電子情報通信学会論文誌, J94-A(11), 882-885 (2011.11)

腹腔鏡手術支援システムにおける臓器表面および内部情報の重畳表示手法, 前佛聡樹，山口匡, 電子情報通信学会論文誌, J94－A(11), 836-845 (2011.11)

肝エコー信号の独立性に着目した病変情報抽出法, 岩科智之，須鎗弘樹，山口匡, 電子情報通信学会論文誌, J94-A(11), 817-825 (2011.11)

Stability of Quantitative Evaluation Method of Liver Fibrosis Using Amplitude Distribution Model of Fibrotic Liver: Yu Igarashi, Tadashi Yamaguchi, Hiroyuki Hachiya: Japanese Journal of Applied Physics, 50(7), 07HF17 (2011.7)

ミニマム創手術における超音波画像の新たな役割について, 五十嵐辰男，前佛聡樹，山口匡, Japanese Society of Minimum Incision Endoscopic Urological Surgery, 24(4), 87-89 (2011.4)

Proposal of the parametric imaging method for a quantitative diagnosis of liver fibrosis, Tadashi Yamaguchi, Hiroyuki Hachiya, Journal of Medical Ultrasonics, 37(10), 155-166 (2010.10)

A quantitative estimation method of liver fibrosis based on combination of Rayleigh distributions, Yu Igarashi, Hiroshi Ezuka, Tadashi Yamaguchi, Hiroyuki Hachiya, Japanese Journal of Applied Physics, 47(7S), 07HF06 (2010.7)

Simultaneous visualization method of 3-D ultrasonic and optical images for laparoscopic surgery, Kazuya Matsumoto, Tadashi Yamaguchi, Journal of signal processing, 14(7), 313-316 (2010.7)

超音波凝固切開装置のキャビテーションによる生体傷害作用の解析, 橋本俊介, 龍岡穂積, 松原久裕, 山口匡, 林秀樹, 日本内視鏡外科学会雑誌, 175-181 (2010.1)

The design of the ultrasonic three-dimensional filter for the liver disease diagnosis, Tadashi Yamaguchi, Hiroyuki Hachiya, Journal of Mechanics in Medicine and Biology, 579-588 (2009.12)

Evaluation of Liver Fibrosis in Patients with Chronic Hepatitis C on B-mode Images Using an Algorithm Based on Statistical Analysis of Ultrasound Signals, Hidenori Toyoda, Takashi Kumada, Naohisa Kamiyama, Katsuya Shiraki, Kojiro Takase, Tadashi Yamaguchi, Hiroyuki Hachiya, American Journal of Roentgenology, 193, 1037-1043 (2009.11)

びまん性肝疾患における線維組織構造の可視化法, 山口匡, 蜂屋弘之, 超音波医学，36(1), 59-61（2009.1）

Contour Extraction of the Right Atrium for the Thrombi Measurement in TEE Movies, Masami Aoki, Tadashi Yamaguchi, Hiroyuki Hachiya, Journal of Signal Processing, 12(4), 307-310 (2008.7)

Target Detectability Using Coded Acoustic Signal in Indoor Environments: Hiroshi Matsuo, Tadashi Yamaguchi, Hiroyuki Hachiya, Japanese Journal of Applied Physics, 47(5B), 4325-4328 (2008.5)

A Method of Indoor Target Detection using M-sequence Acoustic Signal, Tadashi Yamaguchi, Kuramitsu Nishihara, Hiroshi Matsuo1, Yong Wang, Masahiko Hashimoto, Hiroyuki Hachiya, Acoustical Imaging, 29, 323-329 （2008.1）

Detection of Right Atrium Movement in Thtonbi Flow Measurement, Masami Aoki, Tadashi Yamaguchi, Hiroyuki Hachiya, Acoustical Imaging, 29 （2008.1）

Position detection of small objects in indoor environments using coded acoustic signal, Kuramitsu Nishihara, Tadashi Yamaguchi, Hiroyuki Hachiya, Acoustical Science and Technology, 29, 15-20 (2008.1)

硬変肝剖検試料における音響特性計測の一例, 山口匡, 蜂屋弘之, 超音波医学，35(1), 33-34（2008.1）

Measurement Method of Thrombus Flux Using Transesophageal Echocardiography, Tadashi Yamaguchi, Kazuki Hirai, Masami Aoki, Jin Miyagi, Masahiko Suzuki, Hideshige Moriya, Hiroyuki Hachiya, Japanese Journal of Applied Physics, 45(5B), 4749-4753 (2006.5)

浅海域における双方向音波伝搬実験, 蜂屋弘之, 山口匡, The Journal of the Marine Acoustics Society of Japan, 33(1), 17-24 (2006.1)

A pilot approach for quantitative assessment of liver fibrosis using ultrasound: preliminary result in 79 cases, Hiroyuki Yamada, Masaaki Ebara, Tadashi Yamaguchi, Shinichirou Okabe, Hiroyuki Fukuda, Masaharu Yoshikawa, Takashi Kishimoto, Hisahiro Matsubara, Hiroyuki Hachiya, Hiroshi Ishikura, Hiromitsu Saisho, Journal of Hepatology, 44(1), 68-75 (2006.1)

Evaluation of Ultrasonic Fiber Structure Extraction Technique Using Autopsy Specimens of Liver, Tadashi Yamaguchi, Kazuki Hirai, Hiroyuki Yamada, Masaaki Ebara, Hiroyuki Hachiya, Japanese Journal of Applied Physics, 44(6B), 4615-4621 (2005.6)

Quantitative Examination of Diffused Liver Diseases Using Ultrasound Echo signal, Hiroyuki Hachiya, Tadashi Yamaguchi, Key Engineering Materials, 270, 2085-2092 (2004.5)

Three-Dimensional Model of the Scatterer Distribution in cirrhotic Liver, Tadashi Yamaguchi, Keigo Nakamura, Hiroyuki Hachiya, Japanese Journal of Applied Physics, 42(5B), 3292-3298 (2003.5)

生体組織の音響特性と超音波断層画像の特徴, 蜂屋弘之, 山口匡, Medical Imaging Technology, 21(2), 95-100 (2003.3)

Examination of the Spatial Correlation of Statistics Information in the Ultrasonic Echo from Diseased Liver, Tadashi Yamaguchi, Hiroyuki Hachiya, Naohisa Kamiyama, Fuminori Moriyasu, Japanese Journal of Applied Physics, 41(5B), 3585-3589 (2002.5)

超音波断層画像を用いた硬変肝組織散乱体分布情報の検討, 山口匡, 蜂屋弘之, IEICE, J84-A(12), 1475-1483 (2001.12)

Estimation of characteristics of echo envelope using RF echo signal from the liver, Tadashi Yamaguchi, Hiroyuki Hachiya, Naohisa Kamiyama, Kazuki Ikeda, Fuminori Moriyasu, Japanese Journal of Applied Physics, 40(5B), 3900-3904 (2001.5)

The Extraction of Quantitative 3D Information from the Ultrasonic Volumetric Images of Cirrhotic Liver, Tadashi Yamaguchi, Hiroyuki Hachiya, Kazuki Kato, Hiroyuki Fukuda, Masaaki Ebara, Japanese Journal of Applied Physics, 39(5B), 3266-3269 (2000.5)

Estimation of the Scatterer Distribution of the Cirrhotic Liver using Ultrasonic Image, Tadashi Yamaguchi, Hiroyuki Hachiya, Japanese Journal of Applied Physics, 37(5B), 3093-3096 (1998.5)