RecruitingEmotionsAnhedoniaDepression
Geolocation Positional System (GPS) Experience
Eligible age
18–50 yrs
Accepts
All genders
Locations
1 state
Healthy volunteers
Yes
See if you qualify for this study
Answer a few quick questions about your location and health. Takes about a minute.
About this study
The purpose of this study is to use smartphone technology to capture individual location emotional and cognitive data, to examine how real-world behaviors thoughts, emotions, and brain activity are related to one another.
Sponsor: University of Miami
You may qualify if…
- ✓ Must agree to give informed consent
- ✓ Must be willing to have an functional Magnetic Resonance Imaging (FMRI) scan
- ✓ Must be able to receive and respond to daily text messages assessing current emotion
- ✓ Must be willing to download and run a GPS tracking application (FollowMee) onto their smartphone for a four-month period
You may not qualify if…
- ✕ history of head trauma, seizures, or neurological disorders
- ✕ severe/unstable medical conditions
- ✕ conditions that interfere with MRI
- ✕ pregnancy
- ✕ lifetime psychotic/bipolar disorder
- ✕ chronic/severe substance or alcohol abuse/dependence
- ✕ antipsychotic medication
Where it's recruiting
Florida
Coral Gables
Source: ClinicalTrials.gov · NCT05991713 · last updated 2026-05-05