voxelwise resting state HRF shape (WM and GM)

Abstract

We used our rsHRF tool https://www.nitrc.org/projects/rshrf to retrieve a proxy of the hemodynamic response function from BOLD signal recorded at each voxel, both in grey and in white matter.These figures report the average relevant parameters (Height, Full Width at Half Maximum, Time to Peak) from Human Connectome Project data.We report results using two sets of basis functions: Canonical Shape with two derivatives (Canon2dd), and Finite Impulse Response (FIR).The 3D nifti images can be found here https://neurovault.org/collections/3584/</div