The procedure used to simulate the functional magnetic resonance imaging (fMRI) signal time course.

sHRF refers to an implementation of supplementary Hemodynamic Response Function modeling based on fMRI by Zuyao Shan and David Reutens.

This page provides the toolkit to accompany the article:
Shan ZY, Wright MJ, Thompson PM, McMahon KL, de Zubicaray GI, Martin NG, Vinkhuyzen AA, Reutens DC (2014) Modeling of the hemodynamic responses in block design fMRI studies. J Cereb Blood Flow Metab. 34(2):316-24.

Please cite the above paper if you find the toolbox useful, which also provides a full description of the toolbox.

Downloading and using:

  • Download
  • Extract to find the README file for detailed instructions


Please contact Prof David Reutens if you find any bugs, or have any suggestions to improve the toolkit.