Independent-sample T-tests were run on the third ventricle lengths with no significant differences being found (P=.712) between the TBI and control groups.
The data obtained from Freesurfer included volumes of each hemisphere's lateral ventricles, as well as the third and fourth ventricle volumes from each patient. Independent sample T-tests were run to examine any significant trends between the TBI group and the control group. The results were as follows: