Effects of ASMR on the Default Mode Network
Investigating the Effects of Autonomous Sensory Meridian Response (ASMR) Stimulation on the Functional Connectivity of the Default Mode Network
Study Overview
Status
Conditions
Detailed Description
ASMR describes a phenomenon of a perceived tingling caused by visual or auditory stimulation. This sensation can spread from the neck to the scalp and further to the back and the extremities. The triggering sound often consists of acoustic sounds (crackle, whisper, light nail-tapping) or visual images (e.g., someone is combing their hair), leading to a calm and relaxing feeling. Although ASMR is ubiquitous in platforms like "YouTube", there are just a few studies investigating the effects of ASMR. In one of those studies, Smith and colleagues examined the Default Mode Network of 11 subjects with ASMR stimulation and compared the outcome with a control group consisting of 11 subjects. They found reduced functional connectivity in the ASMR group compared to the control group. Furthermore, the connectivity between the occipital, frontal and temporal cortex was increased.
In the present study, fMRI is used to examine the effects of ASMR stimulation in a randomized cross-over design. Half of the subjects (n=14) receive the ASMR stimulation first, and then the control stimulation (audiobook). The other half of the subjects (n=14) listens to the control stimulation (audiobook) first and afterward to the ASMR stimulation. Typical "tingling" triggering sounds are presented via MRI-compatible headphones. Those sounds can consist of different noises (e.g., whisper, scratching, and knocking).
The primary outcome measure is a change in the functional connectivity of the Default Mode Network as a response to the ASMR stimulation.
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Locations
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Hessisch Oldendorf, Germany, 31840
- BDH-Clinic Hessisch Oldendorf
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- adults aged 18 to 99
Exclusion Criteria:
- mental disorders (dementia, depression)
- MRI contraindications
- claustrophobia
Study Plan
How is the study designed?
Design Details
- Observational Models: Case-Crossover
- Time Perspectives: Prospective
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
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Changed functional connectivity
Time Frame: 45 minutes
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Functional connectivity is measured using resting-state fMRI
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45 minutes
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Collaborators and Investigators
Sponsor
Publications and helpful links
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- ASMR-EFF
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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