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. Author manuscript; available in PMC: 2012 Aug 30.
Published in final edited form as: Psychiatry Res. 2011 Jun 16;193(2):101–106. doi: 10.1016/j.pscychresns.2011.03.007

Table 2.

Regional WMH volumes (mean cm3 (SD)) derived with the two analytic approaches

Operator-driven Automatic Statistic
Left periventricular 2.682 (3.488) 2.408 (2.473)
Right periventricular 2.539 (3.2453) 2.229 (2.836)
Total periventricular 5.218 (6.693) 4.637 (5.154) t=1.453, p=0.158
Left deep 0.914 (1.551) 1.865 (3.259)
Right deep 0.964 (1.645) 1.743 (2.976)
Total deep 1.879 (3.180) 3.486 (5.952) t=2.366, p=0.025
Total WMH 7.096 (8.843) 8.124 (9.466) t=1.489, p=0.148