You may consider using dmUBLOCK rather than dmBLOCK, as detailed here. Directly estimating the hemodynamic response using a deconvolution approach, as outlined in this blog post, could be a valuable alternative to assuming a fixed shape and might yield more accurate and improved results.
Gang Chen
The National Institute of Mental Health (NIMH) is part of the National Institutes of Health (NIH), a component of the U.S. Department of Health and Human Services.
Freedom of Information Act |
HHS Vulnerability Disclosure
National Institute of Mental
Health | National Institutes of Health | U.S.
Department of Health and Human Services |