Koji Sakai

32 papers B 2C 1Journal 7Unranked 22
YearRankTypeTitle / Venue / Authors
2025 — conf
Structuring Clinical Image Reports: Attempt to Implement a Local-Large Language Model.
EIDWT
Koji Sakai, Tomohiro Kajikawa, Yu Ohara, Takeshi Takahashi, Kei Yamada
2025 — conf
Structuring and Re-textualizing Breast MRI Reports Using Large Language Models.
NBiS (2)
Koji Sakai, Tomohiro Kajikawa
2024 — conf
A Method for Estimating the Number of Diseases in Computed Tomography Reports of the Japanese Medical Image Database (J-MID): Variations Among Facilities.
AINA (2)
Koji Sakai, Yu Ohara, Yosuke Maehara, Takeshi Takahashi, Kei Yamada
2024 — conf
A Method for Estimating the Number of Diseases in J-MID Database: Application to CT Report.
EIDWT
Koji Sakai, Yu Ohara, Yosuke Maehara, Takeshi Takahashi, Kei Yamada
2024 J jnl
Computerized Segmentation Method for Nonmasses on Breast DCE-MRI Images Using ResUNet++ with Slice Sequence Learning and Cross-Phase Convolution.
J. Imaging Inform. Medicine
Akiyoshi Hizukuri, Ryohei Nakayama, Mariko Goto, Koji Sakai
2024 J jnl
Integrated Dataset-Preparation System for ML-Based Medical Image Diagnosis with High Clinical Applicability in Various Modalities and Diagnoses.
SN Comput. Sci.
My N. Nguyen, Kotori Harada, Takahiro Yoshimoto, Nam Phong Duong, Yoshihiro Sowa, Koji Sakai, Masayuki Fukuzawa
2024 J jnl
Searching Method for Three-Dimensional Puncture Route to Support Computed Tomography-Guided Percutaneous Puncture.
J. Imaging
Yusuke Gotoh, Aoi Takeda, Koji Masui, Koji Sakai, Manato Fujimoto
2024 — conf
Structuring Radiology Reports Using Dictionary Matching: A Comparison with ChatGPT-3.5.
NBiS
Koji Sakai, Yu Ohara, Takeshi Takahashi, Kei Yamada
2023 — conf
A Method for Estimating the Number of Diseases in an Image Database: Utilization of Predicates and Application to a CT Database.
NBiS
Koji Sakai, Yu Ohara, Takeshi Takahashi, Kei Yamada
2021 — conf
A Proposition of Physician Scheduling Method for Improving Work-Life Balance.
EIDWT
Yusuke Gotoh, Naoki Iwamoto, Koji Sakai, Jun Tazoe, Yu Ohara, Akira Uchiyama, Yoshinari Nomura
2021 C conf
Puncture Localization Method Utilizing Motion Sensor to Support CT-Guided Percutaneous Puncture.
iiWAS
Yusuke Gotoh, Kenta Fukuma, Koji Sakai, Koji Masui
2020 — conf
A Method for Displaying Puncture Information in CT-Guided Puncture Assistance System.
NBiS
Yusuke Gotoh, Manoka Yamashita, Koji Sakai, Koji Masui
2019 J jnl
Long-Term Developmental Process of the Human Cortex Revealed In Vitro by Axon-Targeted Recording Using a Microtunnel-Augmented Microelectrode Array.
IEEE Trans. Biomed. Eng.
Kenta Shimba, Koji Sakai, Shoko Iida, Kiyoshi Kotani, Yasuhiko Jimbo
2019 — conf
Microdevice for Evaluating Ion Channel Expression by Axon-Targeted Recording to Cultured Neurons.
EMBC
Kenta Shimba, Koji Sakai, Kiyoshi Kotani, Yasuhiko Jimbo
2017 J jnl
A study of computer-aided diagnosis for pulmonary nodule: comparison between classification accuracies using calculated image features and imaging findings annotated by radiologists.
Int. J. Comput. Assist. Radiol. Surg.
Masami Kawagishi, Bin Chen, Daisuke Furukawa, Hiroyuki Sekiguchi, Koji Sakai, Takeshi Kubo, Masahiro Yakami, Koji Fujimoto, Ryo Sakamoto, Yutaka Emoto, Gakuto Aoyama, Yoshio Iizuka, Keita Nakagomi, Hiroyuki Yamamoto, Kaori Togashi
2017 — conf
Microtunnel-electrode device for elucidating axon features: Toward pharmacological manipulation of individual axons.
NER
Kenta Shimba, Koji Sakai, Kiyoshi Kotani, Tohru Yagi, Yasuhiko Jimbo
2016 J jnl
Linking Neuromodulated Spike-Timing Dependent Plasticity with the Free-Energy Principle.
Neural Comput.
Takuya Isomura, Koji Sakai, Kiyoshi Kotani, Yasuhiko Jimbo
2016 B conf
Motion correction for q-space imaging by multiple interleaved b0 images.
Image Processing
Miyu Muto, Weiwei Du, Masayuki Fukuzawa, Koji Sakai, Jun Tazoe, Hiroyasu Ikeno, Kei Yamada
2015 — conf
Microfabricated multi-electrode device for detecting oligodendrocyte-regulated changes in axonal conduction velocity.
EMBC
Koji Sakai, Kenta Shimba, Kiyoshi Kotani, Yasuhiko Jimbo
2013 — conf
Automated temperature calculation method for DWI-thermometry: The usefulness of LV probability map on healthy subjects.
EMBC
Koji Sakai, Kei Yamada, Naozo Sugimoto
2013 B conf
Automated temperature calculation method for DWI-thermometry: volunteer study.
Image Processing
Koji Sakai, Kei Yamada, Naozo Sugimoto
2012 — conf
DWI based thermometry: The effects of b-values, resolutions, signal-to-noise ratio, and magnet strength.
EMBC
Koji Sakai, Ryo Sakamoto, Tomohisa Okada, Naozo Sugimoto, Kaori Togashi
2006 — conf
Framework for Creating New Discriminats for Detecting DTI properties: DTI Mapper.
EMBC
Koji Sakai, Naohisa Sakamoto, Jorji Nonaka, Yukio Yasuhara, Koji Koyamada
2006 — conf
Improved Hierarchical Parameter Optimization Technique - Application for a cardiac myocyte model.
EMBC
Yukiko M. Yamashita, Koji Sakai, Naohisa Sakamoto, Jorji Nonaka, Koji Koyamada
2005 — conf
A Course-Grid Pre-Processing based Load Balancing Scheme for Parallel Line Integral Convolution.
IASTED PDCS
Jorji Nonaka, Koji Sakai, Koji Koyamada, Masanori Kanazawa
2005 — conf
A Similarity Evaluation Method for Volume Data Sets by Using Critical Point Graph.
ISHPC
Tomoki Minami, Koji Sakai, Koji Koyamada
2005 — conf
The Method to Evaluate a Similarity of Two Dimensional Data Using Critical Point Graph.
ICPADS (2)
Tomoki Minami, Koji Sakai, Koji Koyamada
2005 — conf
Virtual Object Reconstruction in Real World.
ICPADS (2)
Koji Sakai, Naohisa Sakamoto, Koji Koyamada, Tatsuo Hasegawa
2004 — conf
Architecture for a Peer-to-peer Network with IP Multicasting.
AINA (2)
Tetsuya Oh-ishi, Koji Sakai, Hiroaki Matsumura, Akira Kurokawa
2004 — conf
Remote Visualization Using Resource Monitoring Technique for Volume Rendering of Large Datasets.
SAINT
Yasuo Ebara, Yasuhiro Watashiba, Koji Koyamada, Koji Sakai, Akio Doi
2003 J jnl
Study of the relationship between peer-to-peer systems and IP multicasting.
IEEE Commun. Mag.
Tetsuya Oh-ishi, Koji Sakai, Kazuhiro Kikuma, Akira Kurokawa
2003 — conf
The Deployment of Cache Servers in P2P Networks for Improved Performance in Content-Delivery.
Peer-to-Peer Computing
Tetsuya Oh-ishi, Koji Sakai, Tetsuya Iwata, Akira Kurokawa