Hemodynamic response function (HRF) variability confounds resting-state fMRI functional connectivity.
D RangaprakashGuo-Rong WuDaniele MarinazzoXiaoping HuGopikrishna DeshpandePublished in: Magnetic resonance in medicine (2018)
HRFv, if ignored, could cause identification of false FC. FC findings from HRFv-ignored data should be interpreted cautiously. We suggest deconvolution to minimize HRFv.