Obi Takashi

オビタカシ | Obi Takashi

Affiliation and department：
Job title： Associate Professor

Research field (4)： Medical systems , Information security , Biological, health, and medical informatics , Biomedical engineering

Research theme for competitive and other funds (18)：

2018 - 2022 Radiation dose reduction in medical imaging exams by means of deep-learning-based virtual imaging technology
2018 - 2022 Research for a medical information sharing based on a patient consent using Japanese PKI
2016 - 2019 Basic study of a new helmet-type PET scanner enabling quantitative measurement of brain function in a short time
2015 - 2017 A study on safety and privacy improvement of JPKI services
2011 - 2012 Research of the network infrastructure for medical treatments

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Papers (87)：

Tanwi Biswas, Hiroyuki Suzuki, Masahiro Ishikawa, Naoki Kobayashi, Takashi Obi. Generative adversarial network based digital stain conversion for generating RGB EVG stained image from hyperspectral H&E stained image. Journal of Biomedical Optics. 2023. 28. 05
Eleni Aloupogianni, Masahiro Ishikawa, Takaya Ichimura, Mei Hamada, Takuo Murakami, Atsushi Sasaki, Koichiro Nakamura, Naoki Kobayashi, Takashi Obi. Effects of dimension reduction of hyperspectral images in skin gross pathology. Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI). 2023. 29. 2. e13270
Pei Jiang, Hiroyuki Suzuki, Takashi Obi. Interpretable machine learning analysis to identify risk factors for diabetes using the anonymous living census data of Japan. Health and technology. 2023. 13. 1. 119-131
Eleni Aloupogianni, Takaya Ichimura, Mei Hamada, Masahiro Ishikawa, Takuo Murakami, Atsushi Sasaki, Koichiro Nakamura, Naoki Kobayashi, Takashi Obi. Hyperspectral imaging for tumor segmentation on pigmented skin lesions. Journal of biomedical optics. 2022. 27. 10
Dara Tith, Joong-Sun Lee, Hiroyuki Suzuki, W. M. A. B. Wijesundara, Naoko Taira, Takashi Obi, Nagaaki Ohyama. Application of Blockchain to Maintaining Patient Records in Electronic Health Record for Enhanced Privacy, Scalability, and Availability. Healthcare Informatics Research. 2020

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MISC (339)：

WU Bowen, 田島英朗, 山谷泰賀, 小尾高史, 小尾高史. 頭部専用PETにおける放射能・減弱補正係数同時推定法の深層学習を用いた精度向上手法の検討. 日本医用画像工学会大会予稿集(CD-ROM). 2019. 38th
田中理紗子, 小尾高史, 田島英朗, アブデラアハメド, 山谷泰賀. 小型頭部専用TOF-PETにおける放射能濃度分布と吸収補正の同時推定法の評価. 電子情報通信学会技術研究報告. 2018. 117. 518(MI2017 63-106)
A study on utilizing the Public Certification Service for Individuals in the qualification of medical insurance. 2016. 116. 23. 1-6
OBI Takashi, SUZUKI Hiroyuki, LEE Joong-Sun, TAIRA Naoko, OHYAMA Nagaaki. Practical Use of the Medical Information in Consideration of Privacy and Future Subjects. The Journal of the Institute of Electronics, Information, and Communication Engineers. 2015. 98. 3. 207-211
LEE Joongsun, OBI Takashi, SUZUKI Hiroyuki, FUJITA Kazushige, YACHIDA Masuyoshi, OHYAMA Nagaaki. A new method for constructing Dynamic VPN Using PKI certificate authentication and OpenFlow control. IEICE technical report. Information networks. 2014. 114. 373. 35-39

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Books (3)：

Lectures and oral presentations (109)：

Shift and Rotation Invariant Double Random Phase Encoding Using Fingerprint Keys
(2010)
Key- space analysis of phase-only double random phase encoding
(2010)
Key- space analysis of phase-only double random phase encoding
(2010)
生体情報を鍵とする二重ランダム位相暗号化における平文コーディング方法の改善
(SCI2010(暗号と情報セキュリティシンポジウム) 2010)
指紋の位置・回転に対して不変な二重ランダム位相暗号化手法
(バイオメトリックシステムセキュリティ研究会第21回研究会 2010)

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Works (8)：

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Education (2)：

Professional career (1)：

Work history (8)：

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Committee career (7)：

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Awards (1)：

Association Membership(s) (6)：

IEEE , 応用物理学会 , 医用画像工学会 , IEEE , 日本医学放射線物理学会 , 日本核医学会

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