臨床研究等提出・公開システム

Date of registration	May. 30, 2025
Last modified on	May. 30, 2025
Trial ID	jRCT1052250033

Scientific Title	A Preliminary Study on Communication Research Using OPM-Based Magnetoencephalography
Public Title	Brain Activity Measurement Using OPM-MEG

Contact for Scientific Queries	Name	Matsumoto Madoka
	Affiliation	Kyoto University
	Address	54 Shogoin-kawahara-cho, Sakyo-ku, Kyoto
	Telephone	+81-75-751-4346
	E-mail	matsumoto.madoka.7a@kyoto-u.ac.jp
Contact for Public Queries	Name	Matsumoto Madoka
	Affiliation	Kyoto University
	Address	54 Shogoin-kawahara-cho, Sakyo-ku, Kyoto
	Telephone	+81-75-751-4346
	E-mail	matsumoto.madoka.7a@kyoto-u.ac.jp

Recruitment status	Recruiting

Anticipated date of first enrollment		May. 30, 2025
Target sample size		75
Study Type		Interventional
Study Design	allocation	single arm study
	masking	open(masking not used)
	control	uncontrolled control
	assignment	single assignment
	purpose	basic science
Key inclusion & exclusion criteria	Inclusion Criteria	Individuals aged 18 years or older but under 40 at the time of consent, with no history of psychiatric or neurological disorders.
	Exclusion Criteria	1) Individuals who are left-handed 2) Individuals with comorbid alcohol or substance use disorders, or a history of such disorders within the past two years 3) Individuals with known organic brain disorders 4) Individuals who have difficulty entering an MRI or MEG device due to conditions such as claustrophobia or fear of darkness 5) Individuals with metal implants (e.g., cerebral aneurysm clips, cardiac pacemakers) or other conditions that make them ineligible for MRI scanning 6) Individuals with severe or unstable physical illnesses that are life-threatening 7) Pregnant individuals 8) Individuals deemed unsuitable for safe participation in this study by the principal investigator or co-investigators
	Age Minimum	18age old over
	Age Maximum	40age old not
	Gender	Both
Health Condition(s) or Problem(s) Studied		Not applicable
Intervention(s)		Brain Imaging Using a 7-Tesla MRI Scanner
Primary Outcome(s)		Task-Related Signal Changes in OPM-MEG Based on Neural Responses
Secondary Outcome(s)		Signal Changes in OPM-MEG Based on Task-Related Neural Network Dynamics

Primary Sponsor	Not applicable

Name of Certified Review Board	Kyoto University Certified Review Board
Address	53 Shogoin-kawahara-cho, Sakyo-ku, Kyoto, Kyoto
Telephone	+81-75-753-4680
E-Mail	ethcom@kuhp.kyoto-u.ac.jp
Approval Status	Approval
Date of approval	May. 01, 2025

Plan to share IPD	No

Countries of Recruitment（Except Japan）	none