What happened
Cybernet Systems built EndoBRAIN-EYE with Showa University Northern Yokohama Hospital and Nagoya University. The program uses AI to analyze colonoscopy images in real time and help doctors detect polyps and other lesions. It was approved in Japan in 2020 and first covered by insurance with no extra fee. For the fiscal 2024 revision, the Ministry of Health, Labour and Welfare created an add-on to the fee for colonoscopic polyp removal (K721). It applies to detection programs recognized as raising the diagnostic accuracy of colonoscopy specialists, compared with not using them. In an official Q&A dated 28 March 2024, the ministry stated that EndoBRAIN-EYE is at present such a product. A trade journal reported on 19 April 2024 that the evaluation behind the add-on rested on a rise in specialists' tumor detection rate from 21.6% to 31.2%. It reported that the add-on is worth 60 points. The ministry's Q&A gives no figures and names no study. The revised fees took effect on 1 June 2024.
Sources
-
Assessment report, by authors with no tie to the system.
Ministry of Health, Labour and Welfare (MHLW), Health Insurance Bureau, Medical Economics Division, Japan. 疑義解釈資料の送付について(その1)(Q&A on the interpretation of the fiscal 2024 medical fee schedule, part 1), office communication of 28 March 2024. Attachment 1 (medical fee schedule), Question 221, p. 医-58.
用いない場合と比較して診断精度が上昇することが示されていると認められた製品」は何が含まれるか。(答)現時点では、「内視鏡画像診断支援プログラム EndoBRAIN-EYE(医療機器承認番号 30200BZX0020800)」が含まれる。
-
Regulatory document, by authors with no tie to the system. Context or contrary evidence.
EndoBRAIN-EYE サイバネットシステム株式会社 内視鏡画像から大腸ポリープ病変の存在の検出支援
-
News report, by authors with no tie to the system.
本製品を使用することで専門医の腫瘍検出率が21.6%から31.2%に診断精度が上昇することが評価され「区分C2(新機能・新技術)」で、内視鏡的大腸ポリープ・粘膜切除術において、病変検出を支援するプログラム医療機器を用いて実施した場合の加算として、60点が付くこととなった。
Details
AI system
- Workflow
-
The program analyzed colonoscopy video to detect the features of colorectal polyps and support their detection. Doctors with specialist knowledge and experience in colonoscopy used it during colonoscopic polyp and mucosal resection.
Follow-up
- Conditions for replication
-
A doctor with specialist knowledge and experience in colonoscopy performs the procedure. The program is one that the ministry recognizes as raising diagnostic accuracy compared with not using it.
Entry details
- Sector
-
Healthcare.
- Purpose
-
Cybernet Systems built EndoBRAIN-EYE to analyze colonoscopy images in real time and help doctors detect polyps and other colorectal lesions.
30 more questions not yet checked
model, release, provider, role, configuration, inputs and outputs, autonomy, human oversight, beneficiaries, reach, distribution and access, duration, every measurement question, every money question, ownership and control, dependencies, cross-border connections, geopolitical implications, replication attempts, availability, institutional decision, grounds, action and result, success criterion, every evidence question, observed or intended, alternative assessments, related entries, other identifiers, category mappings.
Cite this record
Peter H. Vartanian. (2026). EndoBRAIN-EYE wins a Japanese insurance add-on for better colonoscopy (AIBD-1161). Artificial Intelligence Benefits Database, edition of 1 November 2026. https://petervartanian.xyz/aibd/records/AIBD-1161.html (archived at https://doi.org/10.7910/DVN/AADSII, version 7.0)