Overview
Measuring brain perfusion is biased by a inter- and intrasubject variability, caused by physiological and lifestyle factors. In this study, the investigators want to investigate the variations in cerebral perfusion and other brain parameters (grey matter, resting-state brain activity, brain connectivity and white matter diffusion) caused by the female sex hormones and hormonal contraception.
Eligibility
Inclusion Criteria:
- Bachelor or Master student
- Minimum of 3 months not using contraception of using Deso20
Exclusion Criteria:
- No informed consent
- MRI-contraindications
- Claustrophobia
- Pregnancy or breastfeeding
- Chronic diseases and chronic medication use
- Smoker
- Drug use
- Abuse of alcohol and caffeine