1.　Junko Ota, Kensuke Umehara, Tokiko Endo, Takayuki Ishida, "Deep Learning Super-Resolution Imaging for Enhancing Image Resolution in Digital Mammography", RSNA 2017 Scientific Assembly and Annual Meeting, PH257-SD-THA3, 2017 [pdf] [AuntMinnie]

2.　Kensuke Umehara, Junko Ota, Takanori Suzuki, Hodaka Numasaki, Shodayu Takashima, Takayuki Ishida, Naoki Minamoto, Naoki Ishimaru, Shunsuke Ohno, Kentaro Okamoto, "Can AI Generate High-Resolution Images While Reducing Radiation Exposure Dose in Chest CT?: Application of Deep-Learning Super-Resolution Imaging in Chest CT", RSNA 2017 Scientific Assembly and Annual Meeting, IN110-ED-X, 2017 [pdf]

3.　Junko Ota, Kensuke Umehara, Hodaka Numasaki, Shodayu Takashima, Tokiko Endo, Takayuki Ishida, Naoki Minamoto, Naoki Ishimaru, Takanori Suzuki, Shunsuke Ohno, Kentaro Okamoto, "Standing on the Shoulders of Giants: State-of-the-Art Deep-Learning Super-Resolution Imaging for Radiology", RSNA 2017 Scientific Assembly and Annual Meeting, IN002-EC-TUB, 2017 [pdf]

4.　Kensuke Umehara, Janne J. Näppi, Toru Hironaka, Daniele Regge, Takayuki Ishida, Hiroyuki Yoshida,　" Ensemble Deep Learning of Computer-aided Detection for Colon Cancer Screening in CT Colonography", RSNA 2017 Scientific Assembly and Annual Meeting, ML002-EC-X, 2017 [pdf]

5.　Kensuke Umehara, Junko Ota, Janne J. Nappi, Perry J. Pickhardt, Takayuki Ishida, Hiroyuki Yoshida, "Deep-Learning Super-Resolution Imaging for Enhancing the Diagnosis of Serrated Polyps in CT Colonography", RSNA 2017 Scientific Assembly and Annual Meeting, GI274-ED-X, 2017 [pdf]

6.　Kensuke Umehara, Janne J. Näppi, Toru Hironaka, Takayuki Ishida, Daniele Regge, Hiroyuki Yoshida, "Deep super-learning of polyp images for computer-aided detection in CT colonography", International Journal of Computer Assisted Radiology and Surgery, 12(Supplement 1), S278-S279, 2017 [pdf]

7.　Kensuke Umehara, Junko Ota, Naoki Ishimaru, Shunsuke Ohno, Kentaro Okamoto, Takanori Suzuki, Naoki Shirai, Takayuki Ishida, "Super-resolution convolutional neural network for the improvement of the image quality of magnified images in chest radiographs", Proc. SPIE, 10133, 101331P, 2017 [doi]

8.　Junko Ota, Kensuke Umehara, Naoki Ishimaru, Shunsuke Ohno, Kentaro Okamoto, Takanori Suzuki, Naoki Shirai, Takayuki Ishida, "Evaluation of the sparse coding super-resolution method for improving image quality of up-sampled images in computed tomography", Proc. SPIE, 10133, 101331S, 2017 [doi]

9.　Kensuke Umehara, Janne J. Näppi, Toru Hironaka, Daniele Regge, Takayuki Ishida, Hiroyuki Yoshida, "Deep ensemble learning of virtual endoluminal views for polyp detection in CT colonography", Proc. SPIE, 10134, 101340G, 2017 [doi]

10.　Junko Ota, Rie Tachibana, Janne J. Näppi, Toru Hironaka, Daniele Regge, Hiroyuki Yoshida, "Performance Evaluation of Machine-Learning-based Electronic Cleansing Schemes for Ultra-Low-Dose Dual-energy CT Colonography", RSNA 2016 Scientific Assembly and Annual Meeting, SSK17-08, 2016 [pdf][AuntMinnie]

11.　Kensuke Umehara, Janne J. Näppi, Toru Hironaka, Daniele Regge, Takayuki Ishida, Hiroyuki Yoshida, "Ensemble Deep Learning for the Improvement of the Performance of Computer-aided Detection of Polyps in CT Colonography", RSNA 2016 Scientific Assembly and Annual Meeting, SSK17-02, 2016 [pdf]

12.　Junko Ota, Kensuke Umehara, Naoki Ishimaru, Shunsuke Ohno, Kentaro Okamoto, Takanori Suzuki, Naoki Shirai, Takayuki Ishida, "Comparative Evaluation of Super-Resolution Methods Using Sparse Coding and Deep Convolutional Neural Network for Improving Image Quality of Extended Images in Chest Radiography", RSNA 2016 Scientific Assembly and Annual Meeting, PH239-SD-TUB3, 2016 [pdf]<

13.　Yoshinori Itai, Hyoungseop Kim, Seiji Ishikawa, Shigehiko Katsuragawa, Takayuki Ishida, Ikuo Kawashita, Kazuo Awai, Qiang Li, Kunio Doi An Image Warping Method for Temporal Subtraction Images Employing Smoothing of Shift Vectors on MDCT Images Lecture Notes in Computer Science, 2008, Neural Information Processing 4984 pp.993-1001, 2008

14.　Takayuki Ishida, Shigehiko Katsuragawa, Ikuo Kawashita, Hyoungseop Kim, Yoshinori Itai, Kazuo Awai, Qiang Li, Kunio Doi 3D temporal subtraction on multislice CT images using nonlinear warping technique The International Society of Optical Engineering(SPIE), Medical Imaging 2007 Vol.6514, 65143I pp.1-8, 2007

15.　Yoshinori Itai, Hyoungseop Kim, Seiji Ishikawa, Shigehiko Katsuragawa, Takayuki Ishida, Ikuo Kawashita, Kazuo Awai, Qiang Li, Kunio Doi 3-D elastic matching technique for temporal subtraction employing thorax MDCT images World Congress on Medical Physics and Biomedical Engineering 2006 pp.2304-2307, 2006

16.　Takayuki Ishida, Shigehiko Katsuragawa, Koichi Chida, Heber MacMahon, Kunio Doi Computer-aided diagnosis for detection of cardiomegaly in digital chest radiographs The International Society of Optical Engineering(SPIE), Medical Imaging 2005 Vol.5747 pp.914-920, 2005

17.　Yoshinori Itai, Hyoungseop Kim, Seiji Ishikawa, Shigehiko Katsuragawa, Takayuki Ishida, Katsumi Nakamura, Akiyoshi Yamamoto Automatic segmentation of lung areas based on SNAKES and extraction of abnormal areas 17th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 05) pp.377-381, 2005

18.　Takayuki Ishida, Shigehiko Katsuragawa, Katsumi Nakamura, Kazuto Ashizawa, Heber MacMahon, Kunio Doi Computerized analysis of interstitial lung diseases on chest radiographs based on lung texture, geometric-pattern features and artificial neural networks The International Society of Optical Engineering(SPIE), Medical Imaging Vol.4684 pp.1331-1338, 2002

19.　Koji Maeda, Hidetaka Arimura, Ikuo Kawashita, Kaoru Morikawa, Takayuki Ishida, Masao Matsumoto, Hitoshi Kanamori Evaluation of influence of scattered x rays on signal sharpness on radiographs produced by using a CR system The International Society of Optical Engineering(SPIE), Medical Imaging 2002 Vol.4682 pp.675-682 2002

20.　Hidetaka Arimura, Shigehiko Katsuragawa, Takayuki Ishida, Nobuhiro Oda, Hajime Nakata, Kunio Doi Performance evaluation of an advanced method for automated identification of view positions of chest radiographs by use of a large database The International Society of Optical Engineering(SPIE), Medical Imaging 2002 Vol.4684 pp.308-315, 2002

21.　Hidetaka Arimura, Takayuki Ishida, Kazuo Awai, Daise Tahara, Masanori Komi, Shinichi Hori Development of computerized method for detection of cerebral aneurysms on maximum intensity projection images of head MRA International Congress of Imaging Sciences, The society for image science and technology 2002 pp.274-275, 2002

22.　Koji Maeda, Hidetaka Arimura, Ikuo Kawashita, Kaoru Morikawa, Takayuki Ishida, Masao Matsumoto, Hitoshi Kanamori Effect of scattered x rays on spatial frequency spectra of signal images acquired by using imaging plate International Congress of Imaging Sciences, The society for image science and technology 2002 pp.276-277, 2002

23.　Ikuo Kawashita, Koji Maeda, Hidetaka Arimura, Kaoru Morikawa, Takayuki Ishida Development of an automated method for evaluation of sharpness of digital radiographs using edge method The International Society of Optical Engineering(SPIE), Medical Imaging 2001 Vol.4320 pp.331-338, 2001

24.　Shigehiko Katsuragawa, Yasuo Sasaki, Heber MacMahon, Takayuki Ishida, Kunio Doi Application of temporal subtraction to screening chest radiographs with a mobile computed radiography system International workshop on computer-aided diagnosis Proceedings pp.51-56, 1999

25.　Takayuki Ishida, Shigehiko Katsuragawa, Kazuto Ashizawa, Heber MacMahon, Kunio Doi Artificial neural networks in chest radiographs: Detection and characterization of interstitial disease The International Society of Optical Engineering(SPIE), Medical Imaging 1997 Vol.3034 pp.931-937, 1997

26.　Kennth R. Hoffmann, Roger Engelmann, Heber MacMahon, Takayuki Ishida, Xin-Wei Xu, Kunio Doi Development of a prototype intelligent workstation for chest CAD Computer Assisted Radiology 1997 pp.337-341, 1997

27.　Atsushi Takigawa, Kazuya Yamashita, Takayuki Ishida, Masao Matsumoto, Hitoshi Kanamori Effects of scattered x-rays upon image quality and patient dose The Journal of Photographic Science Vol.41 pp.88-89, 1993

28.　Atsushi Takigawa, Kazuya Yamashita, Takayuki Ishida, Masao Matsumoto, Hitoshi Kanamori Effects of scattered x-rays upon radiographic contrast and patient dose The Journal of Photographic Science Vol.41 pp.134-136, 1993

29.　Takayuki Ishida, Atsushi Takigawa, Kazuya Yamashita Spectral analysis of trabecular patterns International Measurement Confederation, Technical Committee on Measurement Theory (TC7) Vol.8 pp.199-204, 1991