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PHYCAA+: adaptive physiological noise correction for BOLD fMRI (RRID:SCR_002514)
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URL: http://www.nitrc.org/projects/phycaa_plus/

Proper Citation: PHYCAA+: adaptive physiological noise correction for BOLD fMRI (RRID:SCR_002514)

Description: Software algorithm that automatically estimates and removes physiological noise in BOLD fMRI data, including the effects of heartbeat and respiration. This algorithm (1) masks out high-variance CSF and vascular tracts that may otherwise confound analyses, and (2) regresses out noise timeseries in grey matter tissue, using an adaptive multivariate component decomposition (Canonical Autocorrelations Analysis). PHYCAA+ is an efficient, automated procedure that does NOT require external measures of physiology, nor does it require the user to manually identify noise components. Based on the peer-reviewed article: Churchill & Strother (2013). PHYCAA+: An Optimized, Adaptive Procedure for Measuring and Controlling Physiological Noise in BOLD fMRI. NeuroImage 82: 306-325

Abbreviations: PHYCAA+

Resource Type: data processing software, software resource, image processing software, software application

Defining Citation: PMID:23727534

Keywords: algorithm, matlab, magnetic resonance, nifti, os independent, fmri, bold, bold fmri, multivariate, physiological noise

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