The relationship between listening training and neural activity: a study using listening tasks of nonnative sounds (Korean) for native Japanese listeners and EEG

The relationship between speech perception training and neural oscillations: a study using perceptual tasks of nonnative sounds (Korean) for native Japanese listeners and EEG - A study on the relationship between speech perception training and neural oscillations

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000051580

Enrollment

Registered

2023-07-11

Start date

2023-07-11

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 control

Interventions

A group of native Japanese speakers. Identification and discrimination tasks are performed for four days without explanations of the acoustic differences among Korean sounds. A group of native Japanes

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 18 to 65-year-old men and women whose native language is either Japanese or Korean

Exclusion criteria

Exclusion criteria: 1. If the individual's native language based on self-reported information is not only Japanese or only Korean 2. If there is a caregiver, based on self-reported information, who is a nonnative speaker of the individual's native language 3. If there is a history of concussion or severe head injury 4. If there is a history of neurological or psychiatric disorders 5. If there is a history of psychiatric disorders in a first-degree relative (parent, sibling, child) based on self-reported information 6. If there is a history of using psychotropic medications (mood stabilizers, antipsychotics, etc.) 7. If there is alcohol dependence or substance dependence 8. If there is an uncorrectable hearing or visual impairment

Design outcomes

Primary

Measure	Time frame
The power and coherence of neural oscillations for the fundamental frequency of speech sounds	—

Countries

Japan

Contacts

Public ContactYubin Sung

Kyushu University Hospital Department of Neuropsychiatry

nouseiri.ku@gmail.com092-642-5625

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026