MEG: Major Depression & Probabilistic Learning Task
This dataset comprises magnetoencephalography (MEG) recordings from participants with major depressive disorder (MDD, n=52) and non-depressed controls (CTL, n=38) collected during a probabilistic selection reinforcement learning task. The study investigates the Reward Positivity ERP/MEG component and ventromedial frontal cortex activity associated with reward processing in depression. Diagnostic group assignment was determined via SCID interview.
- Participants
- 85
- Citations
- 2
- Size
- 162 GB
- Version
- v1.0.0
- Updated
- Aug 19, 2026