Shigeki Aoki

According to our database, Shigeki Aoki authored at least 25 papers between 2003 and 2023.

Collaborative distances:

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

2023

Identifying Suspicious Regions of Covid-19 by Abnormality-Sensitive Activation Mapping.

Ryo Toda, Hayato Itoh, Masahiro Oda, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Shigeki Aoki, Kensaku Mori

CoRR, 2023

Priority attention network with Bayesian learning for fully automatic segmentation of substantia nigra from neuromelanin MRI.

Tao Hu, Hayato Itoh, Masahiro Oda, Shinji Saiki, Nobutaka Hattori, Koji Kamagata, Shigeki Aoki, Kensaku Mori

Proceedings of the Medical Imaging 2023: Image Processing, 2023

Improved method for COVID-19 classification of complex-architecture CNN from chest CT volumes using orthogonal ensemble networks.

Ryo Toda, Masahiro Oda, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Shigeki Aoki, Kensaku Mori

Proceedings of the Medical Imaging 2023: Computer-Aided Diagnosis, 2023

Classification of COVID-19 cases from chest CT volumes using hybrid model of 3D CNN and 3D MLP-mixer.

Masahiro Oda, Tong Zheng, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Shigeki Aoki, Kensaku Mori

Proceedings of the Medical Imaging 2023: Computer-Aided Diagnosis, 2023

2022

Hypothalamic interaction with reward-related regions during subjective evaluation of foods.

Akitoshi Ogawa, Takahiro Osada, Masaki Tanaka, Akimitsu Suda, Koji Nakajima, Satoshi Oka, Koji Kamagata, Shigeki Aoki, Yasushi Oshima, Sakae Tanaka, Nobutaka Hattori, Seiki Konishi

NeuroImage, 2022

Rigid real-time prospective motion-corrected three-dimensional multiparametric mapping of the human brain.

Shohei Fujita, Akifumi Hagiwara, Naoyuki Takei, Issei Fukunaga, Yasuhiro Hagiwara, Takashi Ogawa, Taku Hatano, Dan Rettmann, Suchandrima Banerjee, Ken-Pin Hwang, Shiori Amemiya, Koji Kamagata, Nobutaka Hattori, Osamu Abe, Shigeki Aoki

NeuroImage, 2022

Aorta-aware GAN for non-contrast to artery contrasted CT translation and its application to abdominal aortic aneurysm detection.

Tao Hu, Masahiro Oda, Yuichiro Hayashi, Zhongyang Lu, Kanako Kunishima Kumamaru, Toshiaki Akashi, Shigeki Aoki, Kensaku Mori

Int. J. Comput. Assist. Radiol. Surg., 2022

Substantia nigra analysis by tensor decomposition of T2-weighted images for Parkinson's disease diagnosis.

Hayato Itoh, Masahiro Oda, Shinji Saiki, Nobutaka Hattori, Koji Kamagata, Shigeki Aoki, Kensaku Mori

Proceedings of the Medical Imaging 2022: Image Processing, 2022

Size-reweighted cascaded fully convolutional network for substantia nigra segmentation from T2 MRI.

Tao Hu, Hayato Itoh, Masahiro Oda, Shinji Saiki, Nobutaka Hattori, Koji Kamagata, Shigeki Aoki, Kensaku Mori

Proceedings of the Medical Imaging 2022: Image Processing, 2022

Pattern Analysis of Substantia Nigra in Parkinson Disease by Fifth-Order Tensor Decomposition and Multi-sequence MRI.

Hayato Itoh, Tao Hu, Masahiro Oda, Shinji Saiki, Koji Kamagata, Nobutaka Hattori, Shigeki Aoki, Kensaku Mori

Proceedings of the Multiscale Multimodal Medical Imaging - Third International Workshop, 2022

Enhancing Model Generalization for Substantia Nigra Segmentation Using a Test-time Normalization-Based Method.

Tao Hu, Hayato Itoh, Masahiro Oda, Yuichiro Hayashi, Zhongyang Lu, Shinji Saiki, Nobutaka Hattori, Koji Kamagata, Shigeki Aoki, Kanako K. Kumamaru, Toshiaki Akashi, Kensaku Mori

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

Automated classification method of COVID-19 cases from chest CT volumes using 2D and 3D hybrid CNN for anisotropic volumes.

Masahiro Oda, Tong Zheng, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Shigeki Aoki, Kensaku Mori

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

2021

COVID-19 Infection Segmentation from Chest CT Images Based on Scale Uncertainty.

Masahiro Oda, Tong Zheng, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Shigeki Aoki, Kensaku Mori

Proceedings of the Clinical Image-Based Procedures, Distributed and Collaborative Learning, Artificial Intelligence for Combating COVID-19 and Secure and Privacy-Preserving Machine Learning, 2021

2020

Connectivity-based localization of human hypothalamic nuclei in functional images of standard voxel size.

Akitoshi Ogawa, Takahiro Osada, Masaki Tanaka, Koji Kamagata, Shigeki Aoki, Seiki Konishi

NeuroImage, 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

The utility of a convolutional neural network for generating a myelin volume index map from rapid simultaneous relaxometry imaging.

Yasuhiko Tachibana, Akifumi Hagiwara, Masaaki Hori, Jeff Kershaw, Misaki Nakazawa, Tokuhiko Omatsu, Riwa Kishimoto, Kazumasa Yokoyama, Nobutaka Hattori, Shigeki Aoki, Tatsuya Higashi, Takayuki Obata

CoRR, 2019

2017

Functional subdivisions of the hypothalamus using areal parcellation and their signal changes related to glucose metabolism.

Takahiro Osada, Ruriko Suzuki, Akitoshi Ogawa, Masaki Tanaka, Masaaki Hori, Shigeki Aoki, Yoshifumi Tamura, Hirotaka Watada, Ryuzo Kawamori, Seiki Konishi

NeuroImage, 2017

2012

Repeatability of Measured Brain Volume by Atlas-Based Method Using T1-Weighted Image.

Masami Goto, Tosiaki Miyati, Osamu Abe, Hidemasa Takao, Tomomi Kurosu, Naoto Hayashi, Shigeki Aoki, Harushi Mori, Akira Kunimatsu, Kenji Ino, Keiichi Yano, Kuni Ohtomo

J. Digit. Imaging, 2012

2009

Structural and diffusional brain abnormality related to relatively low level alcohol consumption.

Hiroki Sasaki, Osamu Abe, Hidenori Yamasue, Rin Fukuda, Haruyasu Yamada, Kunio Takei, Motomu Suga, Hidemasa Takao, Kiyoto Kasai, Shigeki Aoki, Kuni Ohtomo

NeuroImage, 2009

2006

Model-based tractography based on statistical atlas of MR-DTI.

Yoshitaka Masutani, Shigeki Aoki, Osamu Abe, Kuni Ohtomo

Proceedings of the 2006 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2006

2005

Learning and recognizing behavioral patterns using position and posture of human body and its application to detection of irregular states.

Shigeki Aoki, Yoshio Iwai, Masaki Onishi, Atsuhiro Kojima, Kunio Fukunaga

Syst. Comput. Jpn., 2005

Building Statistical Atlas of White Matter Fiber Tract Based on Vector/Tensor Field Reconstruction in Diffusion Tensor MRI.

Yoshitaka Masutani, Shigeki Aoki, Osamu Abe, Mariko Yoshida, Haruyasu Yamada, Harushi Mori, Kenji Ino, Kuni Ohtomo

Proceedings of the Advances in Visual Computing, First International Symposium, 2005

2004

Abnormal association between reduced magnetic mismatch field to speech sounds and smaller left planum temporale volume in schizophrenia.

Hidenori Yamasue, Haruyasu Yamada, Masato Yumoto, Satoru Kamio, Noriko Kudo, Miki Uetsuki, Osamu Abe, Rin Fukuda, Shigeki Aoki, Kuni Ohtomo, Akira Iwanami, Nobumasa Kato, Kiyoto Kasai

NeuroImage, 2004

Scene Recognition Based on Relationship between Human Actions and Objects.

Mirai Higuchi, Shigeki Aoki, Atsuhiro Kojima, Kunio Fukunaga

Proceedings of the 17th International Conference on Pattern Recognition, 2004

2003

EPI distortion correction for MR-DTI by using texture memory on graphics hardware.

Yoshitaka Masutani, Takeharu Yoshikawa, Shigeki Aoki, Kuni Ohtomo, Anthony J. Sherbondy, Sandy Napel

Proceedings of the CARS 2003. Computer Assisted Radiology and Surgery. Proceedings of the 17th International Congress and Exhibition, 2003