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2021 Fiscal Year Final Research Report

Construction of an infrastructure of a multimodal medical image database to contribute to artificial intelligence reseach and development.

Research Project

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Project/Area Number 19K08216
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 52040:Radiological sciences-related
Research InstitutionNational Cancer Center Japan

Principal Investigator

Miyake Mototaka  国立研究開発法人国立がん研究センター, 中央病院, 医長 (70544906)

Co-Investigator(Kenkyū-buntansha) 向井 まさみ  国立研究開発法人国立がん研究センター, 情報統括センター, 室長 (40425666)
Project Period (FY) 2019-04-01 – 2022-03-31
Keywords画像診断 / データベース / 人工知能
Outline of Final Research Achievements

We created a database mainly for colorectal cancer and malignant soft-tissue tumors, using a system that can store medical images and text data together.Through the process of creating the database, we discussed the system configuration, identified problems, and established a system for constructing the database timely in the daily clinical workflow. For histopathological findings, we constructed a system in which pathology specimen slides could be digitized and viewed with a digital viewer on the clinical system, making comparison with medical images easier.

Free Research Field

放射線診断学

Academic Significance and Societal Importance of the Research Achievements

がん診療の効率と安全性を維持,向上させ個々人に適した診断や治療を実施する「個別化医療」のためのAIの開発には構造化された質の高い大量の正解付き学習データベースが必要とされている.本研究では各種医用画像に,検査や手術時に術者が得た所見などのテキストデータを紐づけたマルチモーダルなデータベース構築を日常臨床のワークフロー上で無理なく行える体制の基盤を作成することにあり,本研究において一部の診療科での体制構築を得た.

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Published: 2023-01-30  

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