The effect of a specific type of auditory stimulus on normal adult brain function

Evaluating of the effect of subliminal auditory stimuli on auditory late latency responses and functional Magnetic Resonance Imaging parameters in normal adults

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20111113008082N3

Enrollment

Registered

2020-05-29

Start date

2020-02-20

Completion date

Unknown

Last updated

2020-06-15

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

Conditions

The subject of the present study is not a disease. In this study, the effect of subliminal auditory stimuli will be evaluated on auditory late latency responses and fMRI parameters of normal adults.. -

Interventions

Intervention group: One group will receive the music file with the subliminal stimulus /bar/ and the music file with the super liminal stimulus /khar/, and the second group will receive the music file

Eligibility

Sex/Gender

All

Age

18 Years to 25 Years

Inclusion criteria

Inclusion criteria: right handed Normal hearing Monolingual

Exclusion criteria

Exclusion criteria: neurological problem

Design outcomes

Primary

Measure	Time frame
Latency and Amplitude of late auditory response. Timepoint: The auditory late latency evoked response is performed on the first and tenth day by providing subliminal auditory stimuli. Method of measurement: Auditory late latency evoked response.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactGhassem Mohammadkhani

Tehran University of Medical Sciences

mohamadkhani@tums.ac.ir+98 21 7768 4889

Outcome results

None listed

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