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Micro CT Image-Assisted Cross Modality Super-Resolution of Clinical CT Images Utilizing Synthesized Training Dataset


Oct 20, 2020
Tong Zheng, Hirohisa Oda, Masahiro Oda, Shota Nakamura, Masaki Mori, Hirotsugu Takabatake, Hiroshi Natori, Kensaku Mori


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Automated Pancreas Segmentation Using Multi-institutional Collaborative Deep Learning


Sep 28, 2020
Pochuan Wang, Chen Shen, Holger R. Roth, Dong Yang, Daguang Xu, Masahiro Oda, Kazunari Misawa, Po-Ting Chen, Kao-Lang Liu, Wei-Chih Liao, Weichung Wang, Kensaku Mori

* Accepted by MICCAI DCL Workshop 2020 

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Regression Forest-Based Atlas Localization and Direction Specific Atlas Generation for Pancreas Segmentation


May 07, 2020
Masahiro Oda, Natsuki Shimizu, Ken'ichi Karasawa, Yukitaka Nimura, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Daniel Rueckert, Kensaku Mori

* Published in Proceedings of MICCAI 2016, LNCS 9901, pp 556-563 
* Accepted paper as a poster presentation at MICCAI 2016 (International Conference on Medical Image Computing and Computer-Assisted Intervention), Athens, Greece 

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Automated eye disease classification method from anterior eye image using anatomical structure focused image classification technique


May 04, 2020
Masahiro Oda, Takefumi Yamaguchi, Hideki Fukuoka, Yuta Ueno, Kensaku Mori

* Proceedings of SPIE Medical Imaging 2020: Computer-Aided Diagnosis, Vol.11314, 1131446 
* Accepted paper as a poster presentation at SPIE Medical Imaging 2020, Houston, TX, USA 

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Colonoscope tracking method based on shape estimation network


Apr 20, 2020
Masahiro Oda, Holger R. Roth, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Nassir Navab, Kensaku Mori

* Proceedings of SPIE Medical Imaging 2019: Image-Guided Procedures, Robotic Interventions, and Modeling, Vol.10951, 109510Q 
* Accepted paper as an oral presentation at SPIE Medical Imaging 2019, San Diego, CA, USA 

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Colon Shape Estimation Method for Colonoscope Tracking using Recurrent Neural Networks


Apr 20, 2020
Masahiro Oda, Holger R. Roth, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Hidemi Goto, Nassir Navab, Kensaku Mori

* Published in Proceedings of MICCAI 2018, LNCS 11073, pp 176-184 
* Accepted paper as a poster presentation at MICCAI 2018 (International Conference on Medical Image Computing and Computer-Assisted Intervention), Granada, Spain 

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Organ Segmentation From Full-size CT Images Using Memory-Efficient FCN


Mar 24, 2020
Chenglong Wang, Masahiro Oda, Kensaku Mori

* Proc. SPIE 11314, Medical Imaging 2020: Computer-Aided Diagnosis, 113140I 

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Visualizing intestines for diagnostic assistance of ileus based on intestinal region segmentation from 3D CT images


Mar 03, 2020
Hirohisa Oda, Kohei Nishio, Takayuki Kitasaka, Hizuru Amano, Aitaro Takimoto, Hiroo Uchida, Kojiro Suzuki, Hayato Itoh, Masahiro Oda, Kensaku Mori

* SPIE Medical Imaging 2020, 11314-109 

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Multi-modality super-resolution loss for GAN-based super-resolution of clinical CT images using micro CT image database


Dec 30, 2019
Tong Zheng, Hirohisa Oda, Takayasu Moriya, Shota Nakamura, Masahiro Oda, Masaki Mori, Horitsugu Takabatake, Hiroshi Natori, Kensaku Mori

* 6 pages, 2 figures 

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Intelligent image synthesis to attack a segmentation CNN using adversarial learning


Sep 24, 2019
Liang Chen, Paul Bentley, Kensaku Mori, Kazunari Misawa, Michitaka Fujiwara, Daniel Rueckert


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Precise Estimation of Renal Vascular Dominant Regions Using Spatially Aware Fully Convolutional Networks, Tensor-Cut and Voronoi Diagrams


Aug 05, 2019
Chenglong Wang, Holger R. Roth, Takayuki Kitasaka, Masahiro Oda, Yuichiro Hayashi, Yasushi Yoshino, Tokunori Yamamoto, Naoto Sassa, Momokazu Goto, Kensaku Mori


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3D FCN Feature Driven Regression Forest-Based Pancreas Localization and Segmentation


Jun 08, 2018
Masahiro Oda, Natsuki Shimizu, Holger R. Roth, Ken'ichi Karasawa, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Daniel Rueckert, Kensaku Mori

* DLMIA 2017, ML-CDS 2017: Deep Learning in Medical Image Analysis and Multimodal Learning for Clinical Decision Support, pp.222-230 
* Presented in MICCAI 2017 workshop, DLMIA 2017 (Deep Learning in Medical Image Analysis and Multimodal Learning for Clinical Decision Support) 

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Machine learning-based colon deformation estimation method for colonoscope tracking


Jun 08, 2018
Masahiro Oda, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Hidemi Goto, Nassir Navab, Kensaku Mori

* SPIE Medical Imaging 2018: Image-Guided Procedures, Robotic Interventions, and Modeling 
* Accepted paper for oral presentation at SPIE Medical Imaging 2018, Houston, TX, USA 

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A multi-scale pyramid of 3D fully convolutional networks for abdominal multi-organ segmentation


Jun 06, 2018
Holger R. Roth, Chen Shen, Hirohisa Oda, Takaaki Sugino, Masahiro Oda, Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori

* Accepted for presentation at the 21st International Conference on Medical Image Computing and Computer Assisted Intervention - MICCAI 2018, September 16-20, Granada, Spain 

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Attention U-Net: Learning Where to Look for the Pancreas


May 20, 2018
Ozan Oktay, Jo Schlemper, Loic Le Folgoc, Matthew Lee, Mattias Heinrich, Kazunari Misawa, Kensaku Mori, Steven McDonagh, Nils Y Hammerla, Bernhard Kainz, Ben Glocker, Daniel Rueckert

* Accepted to published in MIDL'18 (Revised Version) / OpenReview link: https://openreview.net/forum?id=Skft7cijM 

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Unsupervised Segmentation of 3D Medical Images Based on Clustering and Deep Representation Learning


Apr 11, 2018
Takayasu Moriya, Holger R. Roth, Shota Nakamura, Hirohisa Oda, Kai Nagara, Masahiro Oda, Kensaku Mori

* Proc. SPIE 10578, Medical Imaging 2018: Biomedical Applications in Molecular, Structural, and Functional Imaging, 1057820 (12 March 2018) 
* This paper was presented at SPIE Medical Imaging 2018, Houston, TX, USA 

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Unsupervised Pathology Image Segmentation Using Representation Learning with Spherical K-means


Apr 11, 2018
Takayasu Moriya, Holger R. Roth, Shota Nakamura, Hirohisa Oda, Kai Nagara, Masahiro Oda, Kensaku Mori

* Proc. SPIE 10581, Medical Imaging 2018: Digital Pathology, 1058111 (6 March 2018) 
* This paper was presented at SPIE Medical Imaging 2018, Houston, TX, USA 

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Deep learning and its application to medical image segmentation


Mar 23, 2018
Holger R. Roth, Chen Shen, Hirohisa Oda, Masahiro Oda, Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori

* Medical Imaging Technology, Volume 36 (2018), Issue 2, p. 63-71 
* Accepted for publication in the journal of the Japanese Society of Medical Imaging Technology (JAMIT) 

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An application of cascaded 3D fully convolutional networks for medical image segmentation


Mar 20, 2018
Holger R. Roth, Hirohisa Oda, Xiangrong Zhou, Natsuki Shimizu, Ying Yang, Yuichiro Hayashi, Masahiro Oda, Michitaka Fujiwara, Kazunari Misawa, Kensaku Mori

* Computerized Medical Imaging and Graphics, Elsevier, Volume 66, June 2018, Pages 90-99 
* Preprint accepted for publication in Computerized Medical Imaging and Graphics. Substantial extension of arXiv:1704.06382; Corrected references to figure numbers in this version 

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Towards dense volumetric pancreas segmentation in CT using 3D fully convolutional networks


Jan 19, 2018
Holger Roth, Masahiro Oda, Natsuki Shimizu, Hirohisa Oda, Yuichiro Hayashi, Takayuki Kitasaka, Michitaka Fujiwara, Kazunari Misawa, Kensaku Mori

* Medical Imaging 2018: Image Processing 
* Accepted for oral presentation at SPIE Medical Imaging 2018, Houston, TX, USA Updated experiment in Fig. 4 

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On the influence of Dice loss function in multi-class organ segmentation of abdominal CT using 3D fully convolutional networks


Jan 18, 2018
Chen Shen, Holger R. Roth, Hirohisa Oda, Masahiro Oda, Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori

* presented at MI-ken, November 2017, Takamatsu, Japan (http://www.ieice.org/iss/mi/

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Towards Automatic Abdominal Multi-Organ Segmentation in Dual Energy CT using Cascaded 3D Fully Convolutional Network


Oct 15, 2017
Shuqing Chen, Holger Roth, Sabrina Dorn, Matthias May, Alexander Cavallaro, Michael M. Lell, Marc Kachelrieß, Hirohisa Oda, Kensaku Mori, Andreas Maier

* 5 pagens, 4 figures, conference 

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Employing Weak Annotations for Medical Image Analysis Problems


Aug 21, 2017
Martin Rajchl, Lisa M. Koch, Christian Ledig, Jonathan Passerat-Palmbach, Kazunari Misawa, Kensaku Mori, Daniel Rueckert


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Airway segmentation from 3D chest CT volumes based on volume of interest using gradient vector flow


Apr 26, 2017
Qier Meng, Takayuki Kitasaka, Masahiro Oda, Junji Ueno, Kensaku Mori


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Hierarchical 3D fully convolutional networks for multi-organ segmentation


Apr 21, 2017
Holger R. Roth, Hirohisa Oda, Yuichiro Hayashi, Masahiro Oda, Natsuki Shimizu, Michitaka Fujiwara, Kazunari Misawa, Kensaku Mori


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Comparison of the Deep-Learning-Based Automated Segmentation Methods for the Head Sectioned Images of the Virtual Korean Human Project


Mar 15, 2017
Mohammad Eshghi, Holger R. Roth, Masahiro Oda, Min Suk Chung, Kensaku Mori

* Accepted for presentation at the 15th IAPR Conference on Machine Vision Applications (MVA2017), Nagoya, Japan 

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Multi-scale Image Fusion Between Pre-operative Clinical CT and X-ray Microtomography of Lung Pathology


Feb 27, 2017
Holger R. Roth, Kai Nagara, Hirohisa Oda, Masahiro Oda, Tomoshi Sugiyama, Shota Nakamura, Kensaku Mori

* In proceedings of International Forum on Medical Imaging, IFMIA 2017, Okinawa, Japan 

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