研けん究きゅう責せき任にん者しゃ

noun

principal investigator; PI

Formal term used in academic, medical, and research contexts for the lead researcher responsible for a project.

• この研けん究きゅうプロジェクトの研けん究きゅう責せき任にん者しゃは田た中なか教きょう授じゅです。

  The principal investigator of this research project is Professor Tanaka.

• 研けん究きゅう責せき任にん者しゃとして、データの管かん理りに責せき任にんを持もつ。

  As the PI, I am responsible for data management.