Masahiro Hashimoto

28 papers A* 1B 1C 2Journal 13Unranked 11
YearRankTypeTitle / Venue / Authors
2026 J jnl
Left-right relationship-aware 3D volume classification method.
Int. J. Comput. Assist. Radiol. Surg.
Masahiro Oda, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Shigeki Aoki, Kensaku Mori
2025 J jnl
EHR-MCP: Real-world Evaluation of Clinical Information Retrieval by Large Language Models via Model Context Protocol.
CoRR
Kanato Masayoshi, Masahiro Hashimoto, Ryoichi Yokoyama, Naoki Toda, Yoshifumi Uwamino, Shogo Fukuda, Ho Namkoong, Masahiro Jinzaki
2024 — conf
SaSaMIM: Synthetic Anatomical Semantics-Aware Masked Image Modeling for Colon Tumor Segmentation in Non-contrast Abdominal Computed Tomography.
MICCAI (11)
Pengyu Dai, Yafei Ou, Yuqiao Yang, Dichao Liu, Masahiro Hashimoto, Masahiro Jinzaki, Mototaka Miyake, Kenji Suzuki
2024 J jnl
Validation of musculoskeletal segmentation model with uncertainty estimation for bone and muscle assessment in hip-to-knee clinical CT images.
CoRR
Mazen Soufi, Yoshito Otake, Makoto Iwasa, Keisuke Uemura, Tomoki Hakotani, Masahiro Hashimoto, Yoshitake Yamada, Minoru Yamada, Yoichi Yokoyama, Masahiro Jinzaki, Suzushi Kusano, Masaki Takao, Seiji Okada, Nobuhiko Sugano, Yoshinobu Sato
2023 J jnl
Attention induction for a CT volume classification of COVID-19.
Int. J. Comput. Assist. Radiol. Surg.
Yusuke Takateyama, Takahito Haruishi, Masahiro Hashimoto, Yoshito Otake, Toshiaki Akashi, Akinobu Shimizu
2023 — conf
Classification of COVID-19 cases from chest CT volumes using hybrid model of 3D CNN and 3D MLP-mixer.
Computer-Aided Diagnosis
Masahiro Oda, Tong Zheng, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Shigeki Aoki, Kensaku Mori
2023 J jnl
Identifying Suspicious Regions of Covid-19 by Abnormality-Sensitive Activation Mapping.
CoRR
Ryo Toda, Hayato Itoh, Masahiro Oda, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Shigeki Aoki, Kensaku Mori
2023 — conf
Improved method for COVID-19 classification of complex-architecture CNN from chest CT volumes using orthogonal ensemble networks.
Computer-Aided Diagnosis
Ryo Toda, Masahiro Oda, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Shigeki Aoki, Kensaku Mori
2022 — conf
Automated classification method of COVID-19 cases from chest CT volumes using 2D and 3D hybrid CNN for anisotropic volumes.
Computer-Aided Diagnosis
Masahiro Oda, Tong Zheng, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Shigeki Aoki, Kensaku Mori
2022 J jnl
COVID-19 Infection Segmentation from Chest CT Images Based on Scale Uncertainty.
CoRR
Masahiro Oda, Tong Zheng, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Shigeki Aoki, Kensaku Mori
2022 J jnl
Lung infection and normal region segmentation from CT volumes of COVID-19 cases.
CoRR
Masahiro Oda, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Kensaku Mori
2021 — conf
COVID-19 Infection Segmentation from Chest CT Images Based on Scale Uncertainty.
CLIP/DCL/LL-COVID19/PPML@MICCAI
Masahiro Oda, Tong Zheng, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Shigeki Aoki, Kensaku Mori
2021 — conf
Extraction of lung and lesion regions from COVID-19 CT volumes using 3D fully convolutional networks.
Computer-Aided Diagnosis
Yuichiro Hayashi, Masahiro Oda, Chen Shen, Masahiro Hashimoto, Yoshito Otake, Toshiaki Akashi, Kensaku Mori
2021 — conf
Extremely imbalanced subarachnoid hemorrhage detection based on DenseNet-LSTM network with class-balanced loss and transfer learning.
Computer-Aided Diagnosis
Zhongyang Lu, Masahiro Oda, Yuichiro Hayashi, Tao Hu, Hayato Itoh, Takeyuki Watadani, Osamu Abe, Masahiro Hashimoto, Masahiro Jinzaki, Kensaku Mori
2021 — conf
Lung infection and normal region segmentation from CT volumes of COVID-19 cases.
Computer-Aided Diagnosis
Masahiro Oda, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Kensaku Mori
2021 B conf
Unsupervised segmentation of COVID-19 infected lung clinical CT volumes using image inpainting and representation learning.
Image Processing
Tong Zheng, Masahiro Oda, Chenglong Wang, Takayasu Moriya, Yuichiro Hayashi, Yoshito Otake, Masahiro Hashimoto, Toshiaki Akashi, Masaki Mori, Hirotsugu Takabatake, Hiroshi Natori, Kensaku Mori
2020 C conf
Anomaly Detection Based on Histogram Methodology and Factor Analysis Using LightGBM for Cooling Systems.
ETFA
Tomu Yanabe, Hiroaki Nishi, Masahiro Hashimoto
2020 — conf
Low-Information-Loss Anonymization of Trajectory Data Considering Map Information.
ISIE
Masahiro Hashimoto, Ryo Morishima, Hiroaki Nishi
2020 — conf
Usefulness of fine-tuning for deep learning based multi-organ regions segmentation method from non-contrast CT volumes using small training dataset.
Computer-Aided Diagnosis
Yuichiro Hayashi, Chen Shen, Holger R. Roth, Masahiro Oda, Kazunari Misawa, Masahiro Jinzaki, Masahiro Hashimoto, Kanako K. Kumamaru, Shigeki Aoki, Kensaku Mori
2019 J jnl
Semantic Segmentation of Thigh Muscle using 2.5D Deep Learning Network Trained with Limited Datasets.
CoRR
Hasnine Haque, Masahiro Hashimoto, Nozomu Uetake, Masahiro Jinzaki
2010 J jnl
"The Center of Scattering"-Where is the Center of a Polygonal Cylinder for Electromagnetic Scattering ?-.
IEICE Trans. Electron.
Masahiro Hashimoto
2009 J jnl
Some Remarks on the Extension of Numerical Data to the Complex Space for Radiation Patterns in Electromagnetic Scattering Problems.
IEICE Trans. Electron.
Masahiro Hashimoto
2008 J jnl
An improved Internet-based melanoma screening system with dermatologist-like tumor area extraction algorithm.
Comput. Medical Imaging Graph.
Hitoshi Iyatomi, Hiroshi Oka, M. Emre Celebi, Masahiro Hashimoto, Masafumi Hagiwara, Masaru Tanaka, Koichi Ogawa
2005 C conf
An Internet-based Melanoma Diagnostic System - Toward the Practical Application.
CIBCB
Hitoshi Iyatomi, Hiroshi Oka, Masahiro Hashimoto, Masaru Tanaka, Koichi Ogawa
1995 J jnl
An object extraction method using sampled active contour model.
Syst. Comput. Jpn.
Masahiro Hashimoto, Yoshinori Sakai, Hirotsugu Kinoshita
1994 — conf
Limitations of lip-reading advantage by desynchronizing visual and auditory information in speech.
ICSLP
Masahiro Hashimoto, Hideaki Seki
1991 A* conf
Basic Concepts of Timing-oriented Design Automation for High-performance Mainframe Computers.
DAC
Hidekazu Terai, Fumio Goto, Katsuro Wakai, Tokinori Kozawa, Mitsugu Edagawa, Satoshi Hososaka, Masahiro Hashimoto
1970 J jnl
A Method for Solving Large Matrix Equations Reduced From Fredholm Integral Equations of the Second Kind.
J. ACM
Masahiro Hashimoto