Recreational Cannabis Use
Conditions
Keywords
cannabis, fMRI, emotion
Brief summary
This fMRI study investigates neural correlates of emotion regulation, emotion processing and craving in recreational cannabis users.
Interventions
OTHERfMRI
Sponsors
German Research Foundation
University Hospital, Bonn
University of Electronic Science and Technology of China
Study design
Observational model
COHORT
Time perspective
CROSS_SECTIONAL
Eligibility
Sex/Gender
MALE
Age
18 Years to 40 Years
Healthy volunteers
Yes
Inclusion criteria
* Recreational cannabis use * 72 hours of abstinence
Exclusion criteria
* neurological disorders * psychiatric disorders according to DSM-4
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| fMRI neural correlates of emotional brain processes in recreational cannabis users after 72 hours of abstinence | one time point = fMRI assessment after 72 hours of abstinence | Activation patterns in brain regions known to be involved in emotional processing and to be altered by cannabis use (e.g. striatum, prefrontal cortex, insula, ACC) |
Secondary
| Measure | Time frame |
|---|---|
| Ratings of subjective experience (affect, craving) | one time point = during fMRI assessment after 72 hours of abstinence |
Outcome results
None listed