Test-retest Stability of MR-parameters. A Neuroimaging Pilot-study in Healthy Volunteers

Test-retest Stability of MR-parameters. A Neuroimaging Pilot-study in Healthy Volunteer

Aim: To study the stability of brain MR-scanning parameters (blood-flow, microstructure, volume, metabolism) over 1 week in health volunteers.

Hypothesis: MR-scanning parameters are stable over 1 week in healthy volunteers

Inclusion Criteria:

• age 18-65
• oral and written consent

Exclusion Criteria:

• intracranial disease
• previous intracranial surgery
• magnetic implant or magnetic foreign body
• claustrophobia