Hirohisa Oda

46 papers B 5Journal 18Unranked 23
YearRankTypeTitle / Venue / Authors
2025 J jnl
Multi-dimensional consistency learning between 2D Swin U-Net and 3D U-Net for intestine segmentation from CT volume.
Int. J. Comput. Assist. Radiol. Surg.
Qin An, Hirohisa Oda, Yuichiro Hayashi, Takayuki Kitasaka, Hiroo Uchida, Akinari Hinoki, Kojiro Suzuki, Aitaro Takimoto, Masahiro Oda, Kensaku Mori
2024 — conf
HTSeg: Hybrid Two-Stage Segmentation Framework for Intestine Segmentation from CT Volumes.
CLIP@MICCAI
Qin An, Hirohisa Oda, Yuichiro Hayashi, Takayuki Kitasaka, Aitaro Takimoto, Akinari Hinoki, Hiroo Uchida, Kojiro Suzuki, Masahiro Oda, Kensaku Mori
2024 J jnl
SGSR: style-subnets-assisted generative latent bank for large-factor super-resolution with registered medical image dataset.
Int. J. Comput. Assist. Radiol. Surg.
Tong Zheng, Hirohisa Oda, Yuichiro Hayashi, Shota Nakamura, Masaki Mori, Hirotsugu Takabatake, Hiroshi Natori, Masahiro Oda, Kensaku Mori
2023 B conf
L-former: a lightweight transformer for realistic medical image generation and its application to super-resolution.
Image Processing
Tong Zheng, Hirohisa Oda, Yuichiro Hayashi, Shota Nakamura, Masaki Mori, Hirotsugu Takabatake, Hiroshi Natori, Masahiro Oda, Kensaku Mori
2023 — conf
M U-Net: Intestine Segmentation Using Multi-dimensional Features for Ileus Diagnosis Assistance.
AMAI@MICCAI
Qin An, Hirohisa Oda, Yuichiro Hayashi, Takayuki Kitasaka, Akinari Hinoki, Hiroo Uchida, Kojiro Suzuki, Aitaro Takimoto, Masahiro Oda, Kensaku Mori
2022 B conf
Coarse-to-fine cascade framework for cross-modality super-resolution on clinical/micro CT dataset.
Image Processing
Tong Zheng, Hirohisa Oda, Yuichiro Hayashi, Shota Nakamura, Masaki Mori, Hirotsugu Takabatake, Hiroshi Natori, Masahiro Oda, Kensaku Mori
2022 — conf
Multi-class prediction for improving intestine segmentation on non-fecal-tagged CT volume.
Computer-Aided Diagnosis
Hirohisa Oda, Yuichiro Hayashi, Takayuki Kitasaka, Aitaro Takimoto, Akinari Hinoki, Hiroo Uchida, Kojiro Suzuki, Masahiro Oda, Kensaku Mori
2021 — conf
Intestinal region reconstruction of ileus cases from 3D CT images based on graphical representation and its visualization.
Computer-Aided Diagnosis
Hirohisa Oda, Yuichiro Hayashi, Takayuki Kitasaka, Yudai Tamada, Aitaro Takimoto, Akinari Hinoki, Hiroo Uchida, Kojiro Suzuki, Hayato Itoh, Masahiro Oda, Kensaku Mori
2021 — conf
Intestine Segmentation with Small Computational Cost for Diagnosis Assistance of Ileus and Intestinal Obstruction.
CLIP/DCL/LL-COVID19/PPML@MICCAI
Hirohisa Oda, Yuichiro Hayashi, Takayuki Kitasaka, Aitaro Takimoto, Akinari Hinoki, Hiroo Uchida, Kojiro Suzuki, Masahiro Oda, Kensaku Mori
2021 — conf
Super-Resolution by Latent Space Exploration: Training with Poorly-Aligned Clinical and Micro CT Image Dataset.
SASHIMI@MICCAI
Tong Zheng, Hirohisa Oda, Yuichiro Hayashi, Shota Nakamura, Masahiro Oda, Kensaku Mori
2021 J jnl
Synthetic laparoscopic video generation for machine learning-based surgical instrument segmentation from real laparoscopic video and virtual surgical instruments.
Comput. methods Biomech. Biomed. Eng. Imaging Vis.
Takuya Ozawa, Yuichiro Hayashi, Hirohisa Oda, Masahiro Oda, Takayuki Kitasaka, Nobuyoshi Takeshita, Masaaki Ito, Kensaku Mori
2020 J jnl
Micro CT Image-Assisted Cross Modality Super-Resolution of Clinical CT Images Utilizing Synthesized Training Dataset.
CoRR
Tong Zheng, Hirohisa Oda, Masahiro Oda, Shota Nakamura, Masaki Mori, Hirotsugu Takabatake, Hiroshi Natori, Kensaku Mori
2020 B conf
Multi-modality super-resolution loss for GAN-based super-resolution of clinical CT images using micro CT image database.
Image Processing
Tong Zheng, Hirohisa Oda, Takayasu Moriya, Takaaki Sugino, Shota Nakamura, Masahiro Oda, Masaki Mori, Hirotsugu Takabatake, Hiroshi Natori, Kensaku Mori
2020 J jnl
Super-resolution of clinical CT volumes with modified CycleGAN using micro CT volumes.
CoRR
Tong Zheng, Hirohisa Oda, Takayasu Moriya, Takaaki Sugino, Shota Nakamura, Masahiro Oda, Masaki Mori, Hirotsugu Takabatake, Hiroshi Natori, Kensaku Mori
2020 — conf
Visualizing intestines for diagnostic assistance of ileus based on intestinal region segmentation from 3D CT images.
Computer-Aided Diagnosis
Hirohisa Oda, Kohei Nishio, Takayuki Kitasaka, Hizuru Amano, Aitaro Takimoto, Hiroo Uchida, Kojiro Suzuki, Hayato Itoh, Masahiro Oda, Kensaku Mori
2020 J jnl
Visualizing intestines for diagnostic assistance of ileus based on intestinal region segmentation from 3D CT images.
CoRR
Hirohisa Oda, Kohei Nishio, Takayuki Kitasaka, Hizuru Amano, Aitaro Takimoto, Hiroo Uchida, Kojiro Suzuki, Hayato Itoh, Masahiro Oda, Kensaku Mori
2019 B conf
Improving V-Nets for multi-class abdominal organ segmentation.
Image Processing
Chen Shen, Fausto Milletari, Holger R. Roth, Hirohisa Oda, Masahiro Oda, Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori
2019 — conf
Lung segmentation based on a deep learning approach for dynamic chest radiography.
Computer-Aided Diagnosis
Yuki Kitahara, Rie Tanaka, Holger R. Roth, Hirohisa Oda, Kensaku Mori, Kazuo Kasahara, Isao Matsumoto
2019 J jnl
Multi-modality super-resolution loss for GAN-based super-resolution of clinical CT images using micro CT image database.
CoRR
Tong Zheng, Hirohisa Oda, Takayasu Moriya, Shota Nakamura, Masahiro Oda, Masaki Mori, Hirotsugu Takabatake, Hiroshi Natori, Kensaku Mori
2019 — conf
Scanning, registration, and fiber estimation of rabbit hearts using micro-focus and refraction-contrast x-ray CT.
Biomedical Applications in Molecular, Structural, and Functional Imaging
Hirohisa Oda, Holger R. Roth, Takaaki Sugino, Naoki Sunaguchi, Noriko Usami, Masahiro Oda, Daisuke Shimao, Shu Ichihara, Tetsuya Yuasa, Masami Ando, Toshiaki Akita, Yuji Narita, Kensaku Mori
2019 — conf
Spaciousness Filters for Non-contrast CT Volume Segmentation of the Intestine Region for Emergency Ileus Diagnosis.
UNSURE/CLIP@MICCAI
Hirohisa Oda, Kohei Nishio, Takayuki Kitasaka, Benjamin Villard, Hizuru Amano, Kosuke Chiba, Akinari Hinoki, Hiroo Uchida, Kojiro Suzuki, Hayato Itoh, Masahiro Oda, Kensaku Mori
2019 — conf
Unsupervised Segmentation of Micro-CT Images of Lung Cancer Specimen Using Deep Generative Models.
MICCAI (6)
Takayasu Moriya, Hirohisa Oda, Midori Mitarai, Shota Nakamura, Holger R. Roth, Masahiro Oda, Kensaku Mori
2019 — conf
Unsupervised segmentation of micro-CT images based on a hybrid of variational inference and adversarial learning.
Biomedical Applications in Molecular, Structural, and Functional Imaging
Takayasu Moriya, Holger R. Roth, Shota Nakamura, Hirohisa Oda, Masahiro Oda, Kensaku Mori
2018 — conf
A Multi-scale Pyramid of 3D Fully Convolutional Networks for Abdominal Multi-organ Segmentation.
MICCAI (4)
Holger R. Roth, Chen Shen, Hirohisa Oda, Takaaki Sugino, Masahiro Oda, Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori
2018 J jnl
A multi-scale pyramid of 3D fully convolutional networks for abdominal multi-organ segmentation.
CoRR
Holger R. Roth, Chen Shen, Hirohisa Oda, Takaaki Sugino, Masahiro Oda, Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori
2018 J jnl
An application of cascaded 3D fully convolutional networks for medical image segmentation.
Comput. Medical Imaging Graph.
Holger R. Roth, Hirohisa Oda, Xiangrong Zhou, Natsuki Shimizu, Ying Yang, Yuichiro Hayashi, Masahiro Oda, Michitaka Fujiwara, Kazunari Misawa, Kensaku Mori
2018 J jnl
An application of cascaded 3D fully convolutional networks for medical image segmentation.
CoRR
Holger R. Roth, Hirohisa Oda, Xiangrong Zhou, Natsuki Shimizu, Ying Yang, Yuichiro Hayashi, Masahiro Oda, Michitaka Fujiwara, Kazunari Misawa, Kensaku Mori
2018 — conf
BESNet: Boundary-Enhanced Segmentation of Cells in Histopathological Images.
MICCAI (2)
Hirohisa Oda, Holger R. Roth, Kosuke Chiba, Jure Sokolic, Takayuki Kitasaka, Masahiro Oda, Akinari Hinoki, Hiroo Uchida, Julia A. Schnabel, Kensaku Mori
2018 J jnl
Deep learning and its application to medical image segmentation.
CoRR
Holger R. Roth, Chen Shen, Hirohisa Oda, Masahiro Oda, Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori
2018 — conf
Dense volumetric detection and segmentation of mediastinal lymph nodes in chest CT images.
Computer-Aided Diagnosis
Hirohisa Oda, Holger R. Roth, Kanwal K. Bhatia, Masahiro Oda, Takayuki Kitasaka, Shingo Iwano, Hirotoshi Honma, Hirotsugu Takabatake, Masaki Mori, Hiroshi Natori, Julia A. Schnabel, Kensaku Mori
2018 J jnl
On the influence of Dice loss function in multi-class organ segmentation of abdominal CT using 3D fully convolutional networks.
CoRR
Chen Shen, Holger R. Roth, Hirohisa Oda, Masahiro Oda, Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori
2018 B conf
Towards dense volumetric pancreas segmentation in CT using 3D fully convolutional networks.
Image Processing
Holger Roth, Masahiro Oda, Natsuki Shimizu, Hirohisa Oda, Yuichiro Hayashi, Takayuki Kitasaka, Michitaka Fujiwara, Kazunari Misawa, Kensaku Mori
2018 J jnl
Unsupervised Pathology Image Segmentation Using Representation Learning with Spherical K-means.
CoRR
Takayasu Moriya, Holger R. Roth, Shota Nakamura, Hirohisa Oda, Kai Nagara, Masahiro Oda, Kensaku Mori
2018 J jnl
Unsupervised Segmentation of 3D Medical Images Based on Clustering and Deep Representation Learning.
CoRR
Takayasu Moriya, Holger R. Roth, Shota Nakamura, Hirohisa Oda, Kai Nagara, Masahiro Oda, Kensaku Mori
2018 — conf
Unsupervised pathology image segmentation using representation learning with spherical k-means.
Digital Pathology
Takayasu Moriya, Holger R. Roth, Shota Nakamura, Hirohisa Oda, Kai Nagara, Masahiro Oda, Kensaku Mori
2018 — conf
Unsupervised segmentation of 3D medical images based on clustering and deep representation learning.
Biomedical Applications in Molecular, Structural, and Functional Imaging
Takayasu Moriya, Holger R. Roth, Shota Nakamura, Hirohisa Oda, Kai Nagara, Masahiro Oda, Kensaku Mori
2017 — conf
Extracellular matrix directions estimation of the heart on micro-focus x-ray CT volumes.
Biomedical Applications in Molecular, Structural, and Functional Imaging
Hirohisa Oda, Masahiro Oda, Takayuki Kitasaka, Toshiaki Akita, Kensaku Mori
2017 — conf
Hessian-assisted supervoxel: structure-oriented voxel clustering and application to mediastinal lymph node detection from CT volumes.
Computer-Aided Diagnosis
Hirohisa Oda, Kanwal K. Bhatia, Masahiro Oda, Takayuki Kitasaka, Shingo Iwano, Hirotoshi Honma, Hirotsugu Takabatake, Masaki Mori, Hiroshi Natori, Julia A. Schnabel, Kensaku Mori
2017 J jnl
Hierarchical 3D fully convolutional networks for multi-organ segmentation.
CoRR
Holger R. Roth, Hirohisa Oda, Yuichiro Hayashi, Masahiro Oda, Natsuki Shimizu, Michitaka Fujiwara, Kazunari Misawa, Kensaku Mori
2017 — conf
Micro-CT Guided 3D Reconstruction of Histological Images.
Patch-MI@MICCAI
Kai Nagara, Holger R. Roth, Shota Nakamura, Hirohisa Oda, Takayasu Moriya, Masahiro Oda, Kensaku Mori
2017 J jnl
Multi-scale Image Fusion Between Pre-operative Clinical CT and X-ray Microtomography of Lung Pathology.
CoRR
Holger R. Roth, Kai Nagara, Hirohisa Oda, Masahiro Oda, Tomoshi Sugiyama, Shota Nakamura, Kensaku Mori
2017 — conf
TBS: Tensor-Based Supervoxels for Unfolding the Heart.
MICCAI (1)
Hirohisa Oda, Holger R. Roth, Kanwal K. Bhatia, Masahiro Oda, Takayuki Kitasaka, Toshiaki Akita, Julia A. Schnabel, Kensaku Mori
2017 J jnl
Towards Automatic Abdominal Multi-Organ Segmentation in Dual Energy CT using Cascaded 3D Fully Convolutional Network.
CoRR
Shuqing Chen, Holger Roth, Sabrina Dorn, Matthias May, Alexander Cavallaro, Michael M. Lell, Marc Kachelrieß, Hirohisa Oda, Kensaku Mori, Andreas K. Maier
2017 J jnl
Towards dense volumetric pancreas segmentation in CT using 3D fully convolutional networks.
CoRR
Holger Roth, Masahiro Oda, Natsuki Shimizu, Hirohisa Oda, Yuichiro Hayashi, Takayuki Kitasaka, Michitaka Fujiwara, Kazunari Misawa, Kensaku Mori
2016 — conf
Cascade Registration of Micro CT Volumes Taken in Multiple Resolutions.
MIAR
Kai Nagara, Hirohisa Oda, Shota Nakamura, Masahiro Oda, Hirotoshi Honma, Hirotsugu Takabatake, Masaki Mori, Hiroshi Natori, Daniel Rueckert, Kensaku Mori
2016 — conf
Intensity targeted radial structure tensor analysis and its application for automated mediastinal lymph node detection from CT volumes.
Computer-Aided Diagnosis
Hirohisa Oda, Yukitaka Nimura, Masahiro Oda, Takayuki Kitasaka, Shingo Iwano, Hirotoshi Honma, Hirotsugu Takabatake, Masaki Mori, Hiroshi Natori, Kensaku Mori