Rchr
J-GLOBAL ID：202301007847755159
Update date: Apr. 05, 2026
Sakai Akira
サカイ アキラ | Sakai Akira
Affiliation and department：
Job title：
Senior Research Manager
Other affiliations (1)：
-
Tokai University
Institute of Oceanic Research and Development
Specially Appointed Associate Professor
Homepage URL (1)：
https://scholar.google.co.jp/citations?user=op4qZ_IAAAAJ
Research field (3)：
Basic plasma science
, Medical systems
, Perceptual information processing
Research keywords (4)：
Plasma Physics
, Medical Imaging
, Ultrasound
, Deep Learning
Papers (22)：
-
Naoki Teraya, Masaaki Komatsu, Katsuji Takeda, Kanto Shozu, Naoaki Harada, Reina Komatsu, Akira Sakai, Rina Aoyama, Mayumi Kaneko, Ken Asada, et al. Artificial Intelligence-Based Automated Assessment of the Four-Chamber View in Fetal Cardiac Ultrasound Videos. Bioengineering. 2026
-
Masaaki Komatsu, Reina Komatsu, Akira Sakai, Suguru Yasutomi, Naoaki Harada, Rina Aoyama, Naoki Teraya, Katsuji Takeda, Takashi Natsume, Tomonori Taniguchi, et al. Establishment of High-Precision Ultrasound Diagnosis Methods Based on the Introduction of Deep Learning. IEEE Reviews in Biomedical Engineering. 2026
-
Rina Aoyama, Masaaki Komatsu, Naoaki Harada, Reina Komatsu, Akira Sakai, Katsuji Takeda, Naoki Teraya, Ken Asada, Syuzo Kaneko, Kazuki Iwamoto, et al. Automated Assessment of the Pulmonary Artery-to-Ascending Aorta Ratio in Fetal Cardiac Ultrasound Screening Using Artificial Intelligence. Bioengineering. 2024
-
Masafumi Yagi, Akira Sakai, Suguru Yasutomi, Kanata Suzuki, Hiroki Kashikura, Keiichi Goto. Assessment of Tail-Cutting in Frozen Albacore (Thunnus alalunga) Through Ultrasound Inspection and Chemical Analysis. Foods. 2024
-
Hiroki Kashikura, Masafumi Yagi, Yusa Nakamura, Akira Sakai, Kigen Takahashi, Seiichi Hiratsuka, Keiichi Goto. Correlation Between Sensory Characteristics and Physicochemical Properties of Wild and Farmed Frozen Southern Bluefin Tuna (Thunnus maccoyii). Fishes. 2024
ｍore...
MISC (39)：
-
Yuma Ichikawa, Keiji Kimura, Akihiro Yoshida, Yudai Fujimoto, Hiroki Tokura, Yamato Arai, Yoshiyuki Ishii, Yusei Kawakami, Genki Shikada, Achille Jacquemond, et al. OneComp: One-Line Revolution for Generative AI Model Compression. 2026
-
Akira Sakai, Yuma Ichikawa. Sign Lock-In: Randomly Initialized Weight Signs Persist and Bottleneck Sub-Bit Model Compression. 2026
-
Yuma Ichikawa, Yoshihiko Fujisawa, Yudai Fujimoto, Akira Sakai, Katsuki Fujisawa. More Than Bits: Multi-Envelope Double Binary Factorization for Extreme Quantization. 2025
-
Yuma Ichikawa, Naoya Takagi, Takumi Nakagawa, Yuzi Kanazawa, Akira Sakai. PHOTON: Hierarchical Autoregressive Modeling for Lightspeed and Memory-Efficient Language Generation. 2025
-
Yuma Ichikawa, Yudai Fujimoto, Akira Sakai. LPCD: Unified Framework from Layer-Wise to Submodule Quantization. 2025
ｍore...
Patents (28)：
Lectures and oral presentations (23)：
-
マグロ超音波AI検査装置のデザイン
(通信情報システムのデザイン(京都大学大学院講義) 2025)
-
Ultrasound AI for medical and food inspection
(2025)
-
超音波AIを用いた冷凍マグロの非破壊検査
(一般社団法人 日本高圧力技術協会 AIM委員会 2024)
-
Non-destructive inspection of the frozen tuna using low-frequency A-mode signals and machine learning
(2024)
-
An Inspection Method for Frozen Tuna Using Low-Frequency Ultrasound and AI
(超音波医学 Supplement 2023)
ｍore...
Education (3)：
- 2020 - 2023 Tokyo Medical and Dental University (Institute of Science Tokyo) Graduate School of Medical and Dental Sciences Track of Life Science and Technology
- 2013 - 2015 Kyoto University Graduate School of Engineering Department of Nuclear Engineering
- 2009 - 2013 Kyoto University Faculty of Engineering School of Engineering Science
Professional career (1)：
- Ph.D. in Engineering (Tokyo Medical and Dental University)
Work history (7)：
Awards (4)：
- 2025/05 - 日本超音波医学会 第25回技術賞 胎児心臓超音波スクリーニング支援AIシステム
- 2020 - 日本メディカルAI学会 第2回学術集会 優秀一般演題賞
- 2020 - 日本メディカルAI学会 第2回学術集会 優秀一般演題賞
- 2019 - 29th World Congress Short Oral Presentation Award 29th World Congress Short Oral Presentation Award
Association Membership(s) (2)：
Return to Previous Page
