Kazunari Misawa

According to our database, Kazunari Misawa authored at least 66 papers between 2010 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Skeleton-guided 3D convolutional neural network for tubular structure segmentation.

Ruiyun Zhu, Masahiro Oda, Yuichiro Hayashi, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Kensaku Mori

Int. J. Comput. Assist. Radiol. Surg., January, 2025

2024

Latent regression based model predictive control for tissue triangulation.

Songtao Liu, Jacinto Colan, Yaonan Zhu, Taisuke Kobayashi, Kazunari Misawa, Masaru Takeuchi, Yasuhisa Hasegawa

Adv. Robotics, March, 2024

EndoSelf: Self-supervised Monocular 3D Scene Reconstruction of Deformable Tissues with Neural Radiance Fields on Endoscopic Videos.

Wenda Li, Yuichiro Hayashi, Masahiro Oda, Takayuki Kitasaka, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2024, 2024

2023

Endoscope Automation Framework with Hierarchical Control and Interactive Perception for Multi-Tool Tracking in Minimally Invasive Surgery.

Khusniddin Fozilov, Jacinto Colan, Ana Davila, Kazunari Misawa, Jie Qiu, Yuichiro Hayashi, Kensaku Mori, Yasuhisa Hasegawa

Sensors, December, 2023

A skeleton context-aware 3D fully convolutional network for abdominal artery segmentation.

Ruiyun Zhu, Masahiro Oda, Yuichiro Hayashi, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Kensaku Mori

Int. J. Comput. Assist. Radiol. Surg., March, 2023

Database-driven patient-specific registration error compensation method for image-guided laparoscopic surgery.

Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori

Int. J. Comput. Assist. Radiol. Surg., January, 2023

A semantic segmentation method for laparoscopic images using semantically similar groups.

Leo Uramoto, Yuichiro Hayashi, Masahiro Oda, Takayuki Kitasaka, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

Surgical area recognition from laparoscopic images in laparoscopic gastrectomy for gastric cancer using label smoothing and uncertainty.

Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Imaging 2023: Image-Guided Procedures, 2023

Multi-view Guidance for Self-supervised Monocular Depth Estimation on Laparoscopic Images via Spatio-Temporal Correspondence.

Wenda Li, Yuichiro Hayashi, Masahiro Oda, Takayuki Kitasaka, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2023, 2023

2022

Spatially variant biases considered self-supervised depth estimation based on laparoscopic videos.

Wenda Li, Yuichiro Hayashi, Masahiro Oda, Takayuki Kitasaka, Kazunari Misawa, Kensaku Mori

Comput. methods Biomech. Biomed. Eng. Imaging Vis., 2022

Effective hyperparameter optimization with proxy data for multi-organ segmentation.

Chen Shen, Holger R. Roth, Vishwesh Nath, Yuichiro Hayashi, Masahiro Oda, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Imaging 2022: Image Processing, 2022

Self-supervised depth estimation with uncertainty-weight joint loss function based on laparoscopic videos.

Wenda Li, Yuichiro Hayashi, Masahiro Oda, Takayuki Kitasaka, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Imaging 2022: Image-Guided Procedures, 2022

Geometric Constraints for Self-supervised Monocular Depth Estimation on Laparoscopic Images with Dual-task Consistency.

Wenda Li, Yuichiro Hayashi, Masahiro Oda, Takayuki Kitasaka, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2022, 2022

Taking full advantage of uncertainty estimation: an uncertainty-assisted two-stage pipeline for multi-organ segmentation.

Zhou Zheng, Masahiro Oda, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Imaging 2022: Computer-Aided Diagnosis, San Diego, 2022

2021

Station number assignment to abdominal lymph node for assisting gastric cancer surgery.

Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori

Comput. methods Biomech. Biomed. Eng. Imaging Vis., 2021

Context encoder guided self-supervised siamese depth estimation based on stereo laparoscopic images.

Wenda Li, Yuichiro Hayashi, Masahiro Oda, Takayuki Kitasaka, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Imaging 2021: Image-Guided Procedures, 2021

2020

Spatial information-embedded fully convolutional networks for multi-organ segmentation with improved data augmentation and instance normalization.

Chen Shen, Chenglong Wang, Holger R. Roth, Masahiro Oda, Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Imaging 2020: Image Processing, 2020

Automated Pancreas Segmentation Using Multi-institutional Collaborative Deep Learning.

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

Proceedings of the Domain Adaptation and Representation Transfer, and Distributed and Collaborative Learning, 2020

Usefulness of fine-tuning for deep learning based multi-organ regions segmentation method from non-contrast CT volumes using small training dataset.

Yuichiro Hayashi, Chen Shen, Holger R. Roth, Masahiro Oda, Kazunari Misawa, Masahiro Jinzaki, Masahiro Hashimoto, Kanako K. Kumamaru, Shigeki Aoki, Kensaku Mori

Proceedings of the Medical Imaging 2020: Computer-Aided Diagnosis, 2020

2019

Self-supervised learning for medical image analysis using image context restoration.

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

Medical Image Anal., 2019

Abdominal artery segmentation method from CT volumes using fully convolutional neural network.

Masahiro Oda, Holger R. Roth, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Kensaku Mori

Int. J. Comput. Assist. Radiol. Surg., 2019

Improving V-Nets for multi-class abdominal organ segmentation.

Chen Shen, Fausto Milletari, Holger R. Roth, Hirohisa Oda, Masahiro Oda, Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Imaging 2019: Image Processing, 2019

Intelligent Image Synthesis to Attack a Segmentation CNN Using Adversarial Learning.

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

Proceedings of the Simulation and Synthesis in Medical Imaging, 2019

2018

DRINet for Medical Image Segmentation.

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

IEEE Trans. Medical Imaging, 2018

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

Ozan Oktay, Jo Schlemper, Loïc Le Folgoc, Matthew C. H. Lee, Mattias P. Heinrich, Kazunari Misawa, Kensaku Mori, Steven G. McDonagh, Nils Y. Hammerla, Bernhard Kainz, Ben Glocker, Daniel Rueckert

CoRR, 2018

Deep learning and its application to medical image segmentation.

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

CoRR, 2018

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

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

CoRR, 2018

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

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

Comput. Medical Imaging Graph., 2018

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

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

Proceedings of the Medical Imaging 2018: Image Processing, 2018

A Multi-scale Pyramid of 3D Fully Convolutional Networks for Abdominal Multi-organ Segmentation.

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

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2018, 2018

2017

Supervoxel classification forests for estimating pairwise image correspondences.

Fahdi Kanavati, Tong Tong, Kazunari Misawa, Michitaka Fujiwara, Kensaku Mori, Daniel Rueckert, Ben Glocker

Pattern Recognit., 2017

Multi-atlas pancreas segmentation: Atlas selection based on vessel structure.

Kenichi Karasawa, Masahiro Oda, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Chengwen Chu, Guoyan Zheng, Daniel Rueckert, Kensaku Mori

Medical Image Anal., 2017

Employing Weak Annotations for Medical Image Analysis Problems.

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

CoRR, 2017

Hierarchical 3D fully convolutional networks for multi-organ segmentation.

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

CoRR, 2017

Automatic anatomical labeling of arteries and veins using conditional random fields.

Takayuki Kitasaka, Mitsuru Kagajo, Yukitaka Nimura, Yuichiro Hayashi, Masahiro Oda, Kazunari Misawa, Kensaku Mori

Int. J. Comput. Assist. Radiol. Surg., 2017

Optimal port placement planning method for laparoscopic gastrectomy.

Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori

Int. J. Comput. Assist. Radiol. Surg., 2017

Motion Vector for Outlier Elimination in Feature Matching and Its Application in SLAM Based Laparoscopic Tracking.

Cheng Wang, Masahiro Oda, Yuichiro Hayashi, Kazunari Misawa, Holger Roth, Kensaku Mori

Proceedings of the Computer Assisted and Robotic Endoscopy and Clinical Image-Based Procedures, 2017

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

Masahiro Oda, Natsuki Shimizu, Holger R. Roth, Kenichi Karasawa, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Daniel Rueckert, Kensaku Mori

Proceedings of the Deep Learning in Medical Image Analysis and Multimodal Learning for Clinical Decision Support, 2017

Joint Supervoxel Classification Forest for Weakly-Supervised Organ Segmentation.

Fahdi Kanavati, Kazunari Misawa, Michitaka Fujiwara, Kensaku Mori, Daniel Rueckert, Ben Glocker

Proceedings of the Machine Learning in Medical Imaging - 8th International Workshop, 2017

2016

Clinical application of a surgical navigation system based on virtual laparoscopy in laparoscopic gastrectomy for gastric cancer.

Yuichiro Hayashi, Kazunari Misawa, Masahiro Oda, David J. Hawkes, Kensaku Mori

Int. J. Comput. Assist. Radiol. Surg., 2016

Progressive internal landmark registration for surgical navigation in laparoscopic gastrectomy for gastric cancer.

Yuichiro Hayashi, Kazunari Misawa, David J. Hawkes, Kensaku Mori

Int. J. Comput. Assist. Radiol. Surg., 2016

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

Masahiro Oda, Natsuki Shimizu, Kenichi Karasawa, Yukitaka Nimura, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Daniel Rueckert, Kensaku Mori

Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2016, 2016

Automated torso organ segmentation from 3D CT images using conditional random field.

Yukitaka Nimura, Yuichiro Hayashi, Takayuki Kitasaka, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Imaging 2016: Computer-Aided Diagnosis, San Diego, 2016

Ensemble lymph node detection from CT volumes combining local intensity structure analysis approach and appearance learning approach.

Yoshihiko Nakamura, Yukitaka Nimura, Masahiro Oda, Takayuki Kitasaka, Kazuhiro Furukawa, Hidemi Goto, Michitaka Fujiwara, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Imaging 2016: Computer-Aided Diagnosis, San Diego, 2016

2015

Discriminative dictionary learning for abdominal multi-organ segmentation.

Tong Tong, Robin Wolz, Zehan Wang, Qinquan Gao, Kazunari Misawa, Michitaka Fujiwara, Kensaku Mori, Joseph V. Hajnal, Daniel Rueckert

Medical Image Anal., 2015

Automated anatomical labeling of abdominal arteries and hepatic portal system extracted from abdominal CT volumes.

Tetsuro Matsuzaki, Masahiro Oda, Takayuki Kitasaka, Yuichiro Hayashi, Kazunari Misawa, Kensaku Mori

Medical Image Anal., 2015

Pancreas segmentation from 3D abdominal CT images using patient-specific weighted subspatial probabilistic atlases.

Kenichi Karasawa, Masahiro Oda, Yuichiro Hayashi, Yukitaka Nimura, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Daniel Rueckert, Kensaku Mori

Proceedings of the Medical Imaging 2015: Image Processing, 2015

Structure Specific Atlas Generation and Its Application to Pancreas Segmentation from Contrasted Abdominal CT Volumes.

Kenichi Karasawa, Takayuki Kitasaka, Masahiro Oda, Yukitaka Nimura, Yuichiro Hayashi, Michitaka Fujiwara, Kazunari Misawa, Daniel Rueckert, Kensaku Mori

Proceedings of the Medical Computer Vision: Algorithms for Big Data, 2015

Automated branching pattern report generation for laparoscopic surgery assistance.

Masahiro Oda, Tetsuro Matsuzaki, Yuichiro Hayashi, Takayuki Kitasaka, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Imaging 2015: Computer-Aided Diagnosis, 2015

Investigation of optimal feature value set in false positive reduction process for automated abdominal lymph node detection method.

Yoshihiko Nakamura, Yukitaka Nimura, Takayuki Kitasaka, Shinji Mizuno, Kazuhiro Furukawa, Hidemi Goto, Michitaka Fujiwara, Kazunari Misawa, Masaaki Ito, Shigeru Nawano, Kensaku Mori

Proceedings of the Medical Imaging 2015: Computer-Aided Diagnosis, 2015

2014

Geodesic Patch-Based Segmentation.

Zehan Wang, Kanwal K. Bhatia, Ben Glocker, Antonio M. Simoes Monteiro de Marvao, Tim Dawes, Kazunari Misawa, Kensaku Mori, Daniel Rueckert

Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2014, 2014

Automated abdominal lymph node segmentation based on RST analysis and SVM.

Yukitaka Nimura, Yuichiro Hayashi, Takayuki Kitasaka, Kazuhiro Furukawa, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Imaging 2014: Computer-Aided Diagnosis, San Diego, 2014

2013

Automated Abdominal Multi-Organ Segmentation With Subject-Specific Atlas Generation.

Robin Wolz, Chengwen Chu, Kazunari Misawa, Michitaka Fujiwara, Kensaku Mori, Daniel Rueckert

IEEE Trans. Medical Imaging, September, 2013

Anatomical annotation on vascular structure in volume rendered images.

Zhengang Jiang, Yukitaka Nimura, Yuichiro Hayashi, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Yasukazu Kajita, Toshihiko Wakabayashi, Kensaku Mori

Comput. Medical Imaging Graph., 2013

Multi-organ segmentation from 3D abdominal CT images using patient-specific weighted-probabilistic atlas.

Chengwen Chu, Masahiro Oda, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Yuichiro Hayashi, Robin Wolz, Daniel Rueckert, Kensaku Mori

Proceedings of the Medical Imaging 2013: Image Processing, 2013

Semi-automated Virtual Unfolded View Generation Method of Stomach from CT Volumes.

Masahiro Oda, Tomoaki Suito, Yuichiro Hayashi, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Hidemi Goto, Gen Iinuma, Kazunari Misawa, Shigeru Nawano, Kensaku Mori

Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2013, 2013

Multi-organ Segmentation Based on Spatially-Divided Probabilistic Atlas from 3D Abdominal CT Images.

Chengwen Chu, Masahiro Oda, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Yuichiro Hayashi, Yukitaka Nimura, Daniel Rueckert, Kensaku Mori

Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2013, 2013

Automatic abdominal lymph node detection method based on local intensity structure analysis from 3D x-ray CT images.

Yoshihiko Nakamura, Yukitaka Nimura, Takayuki Kitasaka, Shinji Mizuno, Kazuhiro Furukawa, Hidemi Goto, Michitaka Fujiwara, Kazunari Misawa, Masaaki Ito, Shigeru Nawano, Kensaku Mori

Proceedings of the Medical Imaging 2013: Computer-Aided Diagnosis, 2013

2012

Automated anatomical labeling method for abdominal arteries extracted from 3D abdominal CT images.

Masahiro Oda, Bui Huy Hoang, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Kensaku Mori

Proceedings of the Medical Imaging 2012: Image Processing, 2012

Evaluation of deformation accuracy of a virtual pneumoperitoneum method based on clinical trials for patient-specific laparoscopic surgery simulator.

Masahiro Oda, Jia Di Qu, Yukitaka Nimura, Takayuki Kitasaka, Kazunari Misawa, Kensaku Mori

Proceedings of the Medical Imaging 2012: Image-Guided Procedures, 2012

Multi-organ Abdominal CT Segmentation Using Hierarchically Weighted Subject-Specific Atlases.

Robin Wolz, Chengwen Chu, Kazunari Misawa, Kensaku Mori, Daniel Rueckert

Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2012, 2012

Method for Detecting Enlarged Lymph Nodes from 3D Abdominal CT Images with a Multi-shape and Multi-scale Ellipsoidal Structure Detection Filter.

Masahiro Oda, Takayuki Kitasaka, Michitaka Fujiwara, Kazunari Misawa, Kensaku Mori

Proceedings of the Abdominal Imaging. Computational and Clinical Applications, 2012

Automated incision line determination for virtual unfolded view generation of the stomach from 3D abdominal CT images.

Tomoaki Suito, Masahiro Oda, Takayuki Kitasaka, Gen Iinuma, Kazunari Misawa, Shigeru Nawano, Kensaku Mori

Proceedings of the Medical Imaging 2012: Computer-Aided Diagnosis, San Diego, 2012

2011

A study on automated anatomical labeling to arteries concerning with colon from 3D abdominal CT images.

Bui Huy Hoang, Masahiro Oda, Zhengang Jiang, Takayuki Kitasaka, Kazunari Misawa, Michitaka Fujiwara, Kensaku Mori

Proceedings of the Medical Imaging 2011: Image Processing, 2011

Organ Segmentation from 3D Abdominal CT Images Based on Atlas Selection and Graph Cut.

Masahiro Oda, Teruhisa Nakaoka, Takayuki Kitasaka, Kazuhiro Furukawa, Kazunari Misawa, Michitaka Fujiwara, Kensaku Mori

Proceedings of the Abdominal Imaging. Computational and Clinical Applications, 2011

2010

Automated Nomenclature of Upper Abdominal Arteries for Displaying Anatomical Names on Virtual Laparoscopic Images.

Kensaku Mori, Masahiro Oda, Tomohiko Egusa, Zhengang Jiang, Takayuki Kitasaka, Michitaka Fujiwara, Kazunari Misawa

Proceedings of the Medical Imaging and Augmented Reality - 5th International Workshop, 2010