Dear experts,

Does anyone know the coordinates of the ROIs provided by default in Conn software (LLP, MPFC, PCC, RLP)?
In one of my studies I got some significant results with these ROIs and it would be nice to know the exact coordinates of these ROIs (the related reference if it possible?).

Many thanks,

Med Ali

Dear Med Ali,

These ROIs are defined as 10mm spheres centered at coordinates (MNI):

MPFC: -1 49 -5
PCC: -6 -52 40
LLP: -46 -70 36
RLP: 46 -70 36

They were defined from Fox et al. 2005 (Michael D. Fox, Abraham Z. Snyder, Justin L. Vincent, Maurizio Corbetta, David C. Van Essen, and Marcus E. Raichle
The human brain is intrinsically organized into dynamic, anticorrelated functional networks
PNAS 2005 102 (27) 9673-9678; doi:10.1073/pnas.0504136102)

Best
Alfonso

Originally posted by Bahri Mohamed Ali:

Dear Alfonso,

Many thanks for your kind answer.

Regards,

Mohamed Ali