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. Author manuscript; available in PMC: 2010 Oct 1.
Published in final edited form as: Neuropsychologia. 2009 May 3;47(12):2470–2479. doi: 10.1016/j.neuropsychologia.2009.04.024

Table 7.

Location, Size, and Magnitude of MD versus TD Contrasts for the Approximate Calculation Task

Anatomical Regions Talairach coordinates Cluster size Stat Max (T) significance % Sig Change BA
X Y Z
LH anterior cingulated −3 44 10 6150 5.78 0.001 0.4947 32
LH cingulate gyrus −3 −31 34 7376 5.46 0.001 0.3717 31
 LH posterior cingulate* −3 −49 7 5.00 0.6278 29
LH IFG/caudate −21 26 1 2389 5.40 0.001 0.3122 -
RH precuneus 36 −67 34 803 4.64 0.002 0.3012 39
RH prefrontal lobe 21 29 7 463 4.60 0.033 0.2411 -
LH inferior frontal gyrus −45 14 22 550 4.58 0.015 0.3479 9
RH claustrum 30 8 −2 516 4.47 0.019 0.2550 -

cluster size in mm3

*

submaxima of larger cluster, result of using a threshold of p<.0001 with a cluster of 200