Koji Sakai

Publication Activity (10 Years)

Years Active: 2003-2024
Publications (10 Years): 13

Top Topics

Computed Tomography

Motion Correction

Top Venues

Publications

My N. Nguyen, Kotori Harada, Takahiro Yoshimoto, Nam Phong Duong, Yoshihiro Sowa, Koji Sakai, Masayuki Fukuzawa
Integrated Dataset-Preparation System for ML-Based Medical Image Diagnosis with High Clinical Applicability in Various Modalities and Diagnoses. SN Comput. Sci. 5 (6) (2024)
Koji Sakai, Yu Ohara, Yosuke Maehara, Takeshi Takahashi, Kei Yamada
A Method for Estimating the Number of Diseases in J-MID Database: Application to CT Report. EIDWT (2024)
Koji Sakai, Yu Ohara, Yosuke Maehara, Takeshi Takahashi, Kei Yamada
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) (2024)
Koji Sakai, Yu Ohara, Takeshi Takahashi, Kei Yamada
A Method for Estimating the Number of Diseases in an Image Database: Utilization of Predicates and Application to a CT Database. NBiS (2023)
Yusuke Gotoh, Kenta Fukuma, Koji Sakai, Koji Masui
Puncture Localization Method Utilizing Motion Sensor to Support CT-Guided Percutaneous Puncture. iiWAS (2021)
Yusuke Gotoh, Naoki Iwamoto, Koji Sakai, Jun Tazoe, Yu Ohara, Akira Uchiyama, Yoshinari Nomura
A Proposition of Physician Scheduling Method for Improving Work-Life Balance. EIDWT (2021)
Yusuke Gotoh, Manoka Yamashita, Koji Sakai, Koji Masui
A Method for Displaying Puncture Information in CT-Guided Puncture Assistance System. NBiS (2020)
Kenta Shimba, Koji Sakai, Kiyoshi Kotani, Yasuhiko Jimbo
Microdevice for Evaluating Ion Channel Expression by Axon-Targeted Recording to Cultured Neurons. EMBC (2019)
Kenta Shimba, Koji Sakai, Shoko Iida, Kiyoshi Kotani, Yasuhiko Jimbo
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. 66 (9) (2019)
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
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. 12 (5) (2017)
Kenta Shimba, Koji Sakai, Kiyoshi Kotani, Tohru Yagi, Yasuhiko Jimbo
Microtunnel-electrode device for elucidating axon features: Toward pharmacological manipulation of individual axons. NER (2017)
Miyu Muto, Weiwei Du, Masayuki Fukuzawa, Koji Sakai, Jun Tazoe, Hiroyasu Ikeno, Kei Yamada
Motion correction for q-space imaging by multiple interleaved b0 images. Medical Imaging: Image Processing (2016)
Takuya Isomura, Koji Sakai, Kiyoshi Kotani, Yasuhiko Jimbo
Linking Neuromodulated Spike-Timing Dependent Plasticity with the Free-Energy Principle. Neural Comput. 28 (9) (2016)
Koji Sakai, Kenta Shimba, Kiyoshi Kotani, Yasuhiko Jimbo
Microfabricated multi-electrode device for detecting oligodendrocyte-regulated changes in axonal conduction velocity. EMBC (2015)
Koji Sakai, Kei Yamada, Naozo Sugimoto
Automated temperature calculation method for DWI-thermometry: volunteer study. Medical Imaging: Image Processing (2013)
Koji Sakai, Kei Yamada, Naozo Sugimoto
Automated temperature calculation method for DWI-thermometry: The usefulness of LV probability map on healthy subjects. EMBC (2013)
Koji Sakai, Ryo Sakamoto, Tomohisa Okada, Naozo Sugimoto, Kaori Togashi
DWI based thermometry: The effects of b-values, resolutions, signal-to-noise ratio, and magnet strength. EMBC (2012)
Koji Sakai, Naohisa Sakamoto, Jorji Nonaka, Yukio Yasuhara, Koji Koyamada
Framework for Creating New Discriminats for Detecting DTI properties: DTI Mapper. EMBC (2006)
Yukiko Yamashita, Koji Sakai, Naohisa Sakamoto, Jorji Nonaka, Koji Koyamada
Improved Hierarchical Parameter Optimization Technique - Application for a cardiac myocyte model. EMBC (2006)
Jorji Nonaka, Koji Sakai, Koji Koyamada, Masanori Kanazawa
A Course-Grid Pre-Processing based Load Balancing Scheme for Parallel Line Integral Convolution. IASTED PDCS (2005)
Tomoki Minami, Koji Sakai, Koji Koyamada
The Method to Evaluate a Similarity of Two Dimensional Data Using Critical Point Graph. ICPADS (2) (2005)
Koji Sakai, Naohisa Sakamoto, Koji Koyamada, Tatsuo Hasegawa
Virtual Object Reconstruction in Real World. ICPADS (2) (2005)
Tomoki Minami, Koji Sakai, Koji Koyamada
A Similarity Evaluation Method for Volume Data Sets by Using Critical Point Graph. ISHPC (2005)
Tetsuya Oh-ishi, Koji Sakai, Hiroaki Matsumura, Akira Kurokawa
Architecture for a Peer-to-peer Network with IP Multicasting. AINA (2) (2004)
Yasuo Ebara, Yasuhiro Watashiba, Koji Koyamada, Koji Sakai, Akio Doi
Remote Visualization Using Resource Monitoring Technique for Volume Rendering of Large Datasets. SAINT (2004)
Tetsuya Oh-ishi, Koji Sakai, Tetsuya Iwata, Akira Kurokawa
The Deployment of Cache Servers in P2P Networks for Improved Performance in Content-Delivery. Peer-to-Peer Computing (2003)
Tetsuya Oh-ishi, Koji Sakai, Kazuhiro Kikuma, Akira Kurokawa
Study of the relationship between peer-to-peer systems and IP multicasting. IEEE Commun. Mag. 41 (1) (2003)