Visualization of the auditory feedback mechanism during the vocalization tuned to the pitch of the presented sound (exploratory study using the magnetoencephalography)

Visualization of the auditory feedback mechanism during the vocalization tuned to the pitch of the presented sound (exploratory study using the magnetoencephalography) - Visualization of the auditory feedback mechanism

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000026754

Enrollment

Registered

2017-03-29

Start date

2017-04-01

Completion date

Unknown

Last updated

2025-07-18

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

Conditions

subjects with normal hearing

Interventions

magnetoencephalography

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria:

Exclusion criteria

Exclusion criteria: 1) Subjects with past history of the peripheral or central neurologic disease 2) Past history of the ear disease 3) Subjects with past history of mental disease 4) Subjects using a pacemaker and/or an implantable defibrillator 5) Subjects with the metals in the body 6) Subjects with scotophobia and/or claustrophobia 7) Subjects with the possibility of the pregnancy 8) Subjects who wear clothing (e.g., heat technical centers) for the cold protection using the new material 9) Subjects whom researchers judged to be inappropriate

Design outcomes

Primary

Measure	Time frame
Identification of cortical activity during the vocalization tuned to the pitch of the presented sound	—

Countries

Japan

Contacts

Public ContactTetsuaki Kawase

Tohoku University Graduate School of Biomedical Engineering

kawase@orl.med.tohoku.ac.jp022-717-7303

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Feb 4, 2026