Healthy Volunteer Protocol
Healthy Volunteer Protocol - MEG component
This large scale study is being conducted to collect MEG on a large number of healthy controls with matched MRI/fMRI data
- Sternberg working memory
- Hariri hammer
- Movie - (Groei) https://www.imdb.com/title/tt6386160/
- Resting State - Eyes closed
- Auditory Oddball
BIDS format / OpenNeuro
All data is be converted to BIDS format and uploaded to OpenNeuro as an open access dataset. Data triggers are cleaned using several routines listed below. These have been used to realign stimulus triggers to optical onset of the projector. Datasets that have logfiles have been merged with the trigger data to label triggers and responses.
Emotional processing task contrasting happy and sad faces. Shapes are used as neutral baselines. An initial "top stim" will be shown followed by a fixation crosshair. The subject is supposed to respond during the "choice stim" by pressing the left or right response button that corresponds to the face matching the "top stim" presentation.
UADC006 - Left response UADC007 - Right response UADC016 - Projector onset UPPT001 - Parallel port stimuli
Temporal Coding (UPPT001)
Top Stim Choice Stim Response Value
Stimulus Trigger codes (UPPT001)
diamond,0x1 moon,0x2 oval,0x3 plus,0x4 rectangle,0x5 trapezoid,0x6 triangle,0x7 hapmale,0xB hapfem,0xC sadmale,0x15 sadfem,0x16