Department of Radiological Diagnosis, Gunma Prefectural Cancer Center, Gunma, Japan - Articles

Measurement of shear wave velocities coupled with an evaluation of elasticity using ARFI elastography in diagnosis of papillary thyroid carcinoma (Articles)

Ryuhei Okada, Masami Suzuki, Koji Takeuchi, Hiroyuki Horikoshi, Atsunobu Tsunoda

Open Journal of Clinical Diagnostics Vol.3 No.4，November 29, 2013

DOI: 10.4236/ojcd.2013.34033 4,557 Downloads 6,915 Views Citations
A Study on Diagnostic Assist Systems of Chronic Obstructive Pulmonary Disease from Medical Images by Deep Learning (Articles)

Toru Kimura, Takashi Kawakami, Akihiro Kikuchi, Ryosuke Ooev, Masaki Akiyama, Hiroyuki Horikoshi

Journal of Computer and Communications Vol.6 No.1，December 29, 2017

DOI: 10.4236/jcc.2018.61003 1,247 Downloads 2,828 Views Citations
Variations in Tomotherapy Beam Outputs: A Multiple-Institutional Investigation (Articles)

Hidetoshi Shimizu, Koji Sasaki, Kentaro Sugi, Hiroshi Fukuma, Tadashi Nakabayashi, Taiki Isomura, Hiroyuki Tachibana, Takeshi Kodaira

Int'l J. of Medical Physics, Clinical Eng. and Radiation Oncology Vol.7 No.1，February 27, 2018

DOI: 10.4236/ijmpcero.2018.71008 1,086 Downloads 2,719 Views Citations
Efforts to Improve the Images from ⁶⁷Ga Whole-Body Scintigraphy (Articles)

Kyoko Saito, Yasuyuki Takahashi, Naomi Ogano, Hirotaka Shimada, Takao Kanzaki, Hiroki Okada, Kei Yokota, Kaori Hatano, Yuki Yoshida, Tetsuya Higuchi

World Journal of Nuclear Science and Technology Vol.5 No.1，December 22, 2014

DOI: 10.4236/wjnst.2015.51001 3,086 Downloads 3,890 Views Citations
Dose Reduction by the Use of a Wavelet-Based Denoising Method for Digital Radiography (Articles)

Haruyuki Watanabe, Du-Yih Tsai, Yongbum Lee, Eri Matsuyama

Health Vol.7 No.2，February 15, 2015

DOI: 10.4236/health.2015.72026 2,857 Downloads 3,712 Views Citations
A Breast Density Classification System for Mammography Considering Reliability Issues in Deep Learning (Articles)

Eri Matsuyama, Megumi Takehara, Noriyuki Takahashi, Haruyuki Watanabe

Open Journal of Medical Imaging Vol.13 No.3，August 7, 2023

DOI: 10.4236/ojmi.2023.133007 161 Downloads 837 Views Citations
Explainable Analysis of Deep Learning Models for Coronavirus Disease (COVID-19) Classification with Chest X-Ray Images: Towards Practical Applications (Articles)

Eri Matsuyama, Haruyuki Watanabe, Noriyuki Takahashi

Open Journal of Medical Imaging Vol.12 No.3，July 19, 2022

DOI: 10.4236/ojmi.2022.123009 297 Downloads 1,391 Views Citations
Performance Comparison of Vision Transformer- and CNN-Based Image Classification Using Cross Entropy: A Preliminary Application to Lung Cancer Discrimination from CT Images (Articles)

Eri Matsuyama, Haruyuki Watanabe, Noriyuki Takahashi

Journal of Biomedical Science and Engineering Vol.17 No.9，September 26, 2024

DOI: 10.4236/jbise.2024.179012 90 Downloads 344 Views Citations
Carbon-Ion Beams Efficiently Induce Cell Killing in X-Ray Resistant Human Squamous Tongue Cancer Cells (Articles)

Akihisa Takahashi, Hongyu Ma, Akiko Nakagawa, Yukari Yoshida, Tatsuaki Kanai, Tatsuya Ohno, Yoshikazu Kuwahara, Manabu Fukumoto, Takashi Nakano

Int'l J. of Medical Physics, Clinical Eng. and Radiation Oncology Vol.3 No.3，July 25, 2014

DOI: 10.4236/ijmpcero.2014.33019 3,886 Downloads 11,627 Views Citations
A Case of Oral Squamous Cell Carcinoma with Scattered Metastases (Articles)

Tadanobu Aragaki, Yasuyuki Michi, Shin Nakamura, Akira Toriihara, Kou Kayamori, Kiyoshi Harada, Tohru Kurabayashi

Open Journal of Radiology Vol.4 No.3，September 17, 2014

DOI: 10.4236/ojrad.2014.43035 4,989 Downloads 6,504 Views Citations
Using Cross Entropy as a Performance Metric for Quantifying Uncertainty in DNN Image Classifiers: An Application to Classification of Lung Cancer on CT Images (Articles)

Eri Matsuyama, Masayuki Nishiki, Noriyuki Takahashi, Haruyuki Watanabe

Journal of Biomedical Science and Engineering Vol.17 No.1，January 17, 2024

DOI: 10.4236/jbise.2024.171001 265 Downloads 684 Views Citations
Development of Japanese Version of Smartphone Dependence Scale (Articles)

Satoko Ezoe, Tadayuki Iida, Ken Inoue, Masahiro Toda

Open Journal of Preventive Medicine Vol.6 No.7，July 31, 2016

DOI: 10.4236/ojpm.2016.67017 2,292 Downloads 4,667 Views Citations
Functional Outcomes for Combined Acute Anterior and Posterior Cruciate Knee Injuries Treated Non-Operatively (Articles)

Naoki Wada, Masashi Kimura, Masayuki Tazawa, Yoko Ibe, Kenji Shirakura

Open Journal of Orthopedics Vol.4 No.7，July 21, 2014

DOI: 10.4236/ojo.2014.47028 3,014 Downloads 4,524 Views Citations
Regulatory T cells percentage in peripheral blood before and after eradication of Helicobacter pylori (Articles)

Yuka Satoh, Hatsue Ogawara, Osamu Kawamura, Yasuyuki Shimoyama, Motoyasu Kusano, Akihiko Yokohama, Takayuki Saitoh, Hiroshi Handa, Norifumi Tsukamoto, Hirokazu Murakami

Health Vol.6 No.4，February 18, 2014

DOI: 10.4236/health.2014.64035 3,265 Downloads 4,830 Views Citations
This article belongs to the Special Issue on Helicobacter Pylori Infection and Upper Gastrointestinal Disorders
Efficacy and Usability of an E-Learning Program for Fostering Qualified Disease Management Nurses (Articles)

Kana Kazawa, Michiko Moriyama, Michiyo Oka, Satsuki Takahashi, Madoka Kawai, Masumi Nakano

Health Vol.7 No.8，August 13, 2015

DOI: 10.4236/health.2015.78113 3,381 Downloads 4,544 Views Citations
Can We Find Any Sustained Neurofunctional Alteration in Remitted Depressive Patients with a History of Modified Electroconvulsive Therapy? (Articles)

Ryo Saito, Kazuyuki Fujihara, Masato Kasagi, Tomokazu Motegi, Yusuke Suzuki, Kosuke Narita, Koichi Ujita, Masato Fukuda

Open Journal of Depression Vol.6 No.3，July 31, 2017

DOI: 10.4236/ojd.2017.63007 1,349 Downloads 2,682 Views Citations
Equivalence between Linear Tangle and Maximal Single Ideal (Articles)

Takaaki Fujita, Koichi Yamazaki

Open Journal of Discrete Mathematics Vol.9 No.1，December 25, 2018

DOI: 10.4236/ojdm.2019.91002 952 Downloads 1,864 Views Citations
Nanoshell-Containing Carbon Cathode Catalyst for Proton Exchange Membrane Fuel Cell from Herbaceous Plants Lignin (Articles)

Naokatsu Kannari, Machiko Takigami, Takuya Maie, Hiroyuki Honda, Sayaka Kusadokoro, Jun-ichi Ozaki

Smart Grid and Renewable Energy Vol.4 No.7A，October 4, 2013

DOI: 10.4236/sgre.2013.47A002 3,839 Downloads 6,581 Views Citations
This article belongs to the Special Issue on Fuel Cell
The Most Primitive Extant Ancestor of Organisms and Discovery of Definitive Evolutionary Equations Based on Complete Genome Structures (Articles)

Kenji Sorimachi

Natural Science Vol.10 No.9，September 30, 2018

DOI: 10.4236/ns.2018.109034 794 Downloads 2,017 Views Citations
Shape Effect of Piezoelectric Energy Harvester on Vibration Power Generation (Articles)

Amat A. Basari, Sosuke Awaji, Song Wang, Seiji Hashimoto, Shunji Kumagai, Kenji Suto, Hiroaki Okada, Hideki Okuno, Bunji Homm, Wei Jiang, Shuren Wang

Journal of Power and Energy Engineering Vol.2 No.9，September 16, 2014

DOI: 10.4236/jpee.2014.29017 5,968 Downloads 7,473 Views Citations

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