Izumi, Toshihiko
Hirakawa, Hirofumi
Muronaga, Masaaki
Kohno, Kentaro
Article History
Received: 17 April 2025
Accepted: 25 September 2025
First Online: 18 October 2025
Declarations
:
: This study was approved by the Ethics Committee of the Oita University Faculty of Medicine on August 4th, 2023 (approval number: 2599).
: We used data of healthy participants from two previous studies and unpublished data and all study participants provided written informed consent prior to their participation. This is opt-out study and to utilize brain imaging data from previous studies for analysis, we presented our research proposal on our department website; participants could decline consent for use of their previous data if they wished.
: The authors declare no conflict of interests.