Dear John, Dear Marko,
Up until now, I have been using the default analysis threshold of 0.8
for VBM analyses. I have recently run an analysis threshold of 0.05, and
as expected, obtained more widespread abnormalities in a patient
population.
My question is simply which threshold do I use and why?
Thanks and best wishes,
Simon
__________________________________________________________________
Simon Keller
The Magnetic Resonance and Image [log in to unmask]
Analysis Research Centre (MARIARC), Tel: 0151 794 5634
Pembroke Place, The University of Liverpool, Fax: 0151 794 5635
L69 3BX.
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