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Beta series Correlation
tbortolini edited this page May 3, 2021
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Beta series tracks the event-to-event hemodynamic fluctuations modeled in task functional magnetic resonance imaging (task fMRI). Beta series fills an important analytical gap between measuring hemodynamic fluctuations in resting-state fMRI and measuring regional activations via cognitive subtraction in task fMRI.
Check more about Betaseries here
NiBetaSeries is BIDS-compatible application that calculates betaseries correlations. In brief, a beta coefficient (i.e., parameter estimate) is calculated for each trial (or event) resulting in a series of betas (“betaseries”) that can be correlated across regions of interest.
Check more about NiBetaseries here
- To run NiBetaseries enter in a terminal:
nibetaseries-v0.6.0.sif nibs bids_dir derivatives_pipeline output_dir {participant,group}