Help: Brain, Mathematics,sense of time

[Gillchen]

My research has been very frustrating. I am looking for research data regarding
possible brain systems involved in processing math, numbers, sense of
quantities and time. I have a client with the Velocardiofacial syndrome who has
no sense of time and quantities.
I would greatly appreciate any help.
Thank you, 
Gisela Schlauch-Rigby, M.S.
Counseling Psychologist
Gillchen at aol.com