Changes in Cerebral Blood Flow During Swallowing and Dual-Task Conditions Using Near-Infrared Spectroscopy: A Study in Healthy Subjects

Changes in Cerebral Blood Flow During Swallowing and Dual-Task Conditions Using Near-Infrared Spectroscopy: A Study in Healthy Subjects - Changes in Cerebral Blood Flow During Swallowing and Dual-Task Conditions Using Near-Infrared Spectroscopy

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000059927

Enrollment

Registered

2025-11-30

Start date

2025-06-17

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy subjects

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adults aged 20 to 65 years Individuals without serious chronic diseases (diabetes, hypertension, heart disease, kidney disease, etc.) Individuals in good oral and general health (as determined by the principal investigator or self-report) Individuals who understand the purpose and procedures of the study and have provided written consent

Exclusion criteria

Exclusion criteria: Individuals with a history of neurological disorders, psychiatric disorders, or severe systemic diseases Individuals who have undergone major surgery within the past 6 months Individuals for whom significant changes in health status are anticipated during the study period Other individuals deemed unsuitable by the principal investigator

Design outcomes

Primary

Measure	Time frame
Change in cerebral blood flow between resting and task states	—

Countries

Japan

Contacts

Public ContactTakako Nagai

Tokyo Women's Medical University Hospital Tokyo Women's Medical University Hospital

ntnyf092@yahoo.co.jp03-3353-8111

Outcome results