Brain Imaging
Research Study

Researchers at Washington University in St. Louis are partnering with generally healthy adults to learn more about differences in the brain chemistry of people with and without schizophrenia. Join our compensated study today!

Fast Facts

Generally healthy

black/african american or white/caucasian

18-65 years old

Compensation Provided

Conducted in St. Louis, MO

Study Background

The purpose of this study is to learn more about the differences in brain chemistry (neurotransmitter receptor function) of people who have schizophrenia, schizophreniform disorder, or schizoaffective disorder and people who don’t have those conditions. 

Differences in brain chemistry can cause the symptoms in schizophrenia, schizophreniform disorder, and schizoaffective disorder, and we can reduce these symptoms by treating these differences.

Your participation in this study may help researchers improve treatment approaches for schizophrenia and related disorders. Further research today and join our compensated study!

Additional Information

The purpose of this research study is to learn more about the differences in brain chemistry between people who have Schizophrenia, Schizophreniform Disorder, and Schizoaffective Disorder and people who don’t have those conditions.

You may be eligible for this study if you meet the following criteria.

Key Criteria:

  • 18-65 years old
  • Generally healthy
  • Not currently on psychoactive medications
  • Black/African American or White/Caucasian
  • Non-Hispanic/Non-Latino

This study involves:

Visit 1:

  • Consent
  • Demographics (age, sex, race, etc.)
  • Medication review
  • MRI screening form
  • A kind of interview where you’ll be asked about your mental health and experiences you may have had

Visit 1.5

  • Questionnaires
  • Height, weight, and vital signs
  • Physical exam
  • Medical history
  • Medication review
  • ECG
  • MRI screening form review
  • Breathalyzer tests to see if you’ve recently consumed alcohol or tobacco
  • Sample collection (blood and urine)
  • Urine drug test
  • Urine pregnancy test (for participants who were assigned female at birth)
  • Urine cotinine test (to see if you have a history of using tobacco)
  • Ultrasound of the arteries in your wrists
  • MRI scan (approximately 6 minutes)

Visit 2

  • Breathalyzer tests to see if you’ve recently consumed alcohol or tobacco
  • Neuropsych testing (short tests about memory, attention, and other things; some on paper and some on a computer)

Visit 3

  • Breathalyzer tests to see if you’ve recently consumed alcohol or tobacco
  • Sample collection (blood and urine)
  • Urine drug test
  • Urine pregnancy test (for participants who were assigned female at birth)
  • Urine cotinine test (to see if you have a history of using tobacco)
  • Catheter placement (IV and arterial catheter)
  • PET scan (approximately 90 minutes)

Follow-up Phone Call

  • Check-in to see how you’re doing
  • Review any medication changes
  • Review any changes to medical history
  • Get your feedback about participating in the study

Compensation is provided up to $1300 for your time. There may also be additional compensation if extra visits or procedures are needed.

There is no cost for you to participate in the study. Transportation to and from study visits can be arranged at no extra cost.