. Author manuscript; available in PMC: 2015 Jul 20.

Published in final edited form as: Br J Sports Med. 2014 Apr 7;49(4):248–254. doi: 10.1136/bjsports-2013-093184

Table 2.

Hippocampal volumes segmented from T1-weighted MRI scans using FSL FIRST (N=29).

Variable	AT (n=10)	RT (n=8)	BAT (n=11)

	Mean (SD)	Mean (SD)	Mean (SD)
Hippocampus Volume Baseline (mm³)
• Left hippocampus	3158.20 (500.41)	3016.25 (528.93)	3003.64 (476.32)
• Right hippocampus	3337.10 (656.34)	3189.50 (481.25)	3053.64 (638.16)
• Total hippocampus	6495.30 (1072.08)	6205.75 (954.27)	6057.27 (1089.61)

Hippocampus Volume 6 months (mm³)
• Left hippocampus	3336.50 (454.99)^*	3027.88 (468.76)	3027.73 (563.30)
• Right hippocampus	3419.70 (539.57)^*	3043.00 (564.82)	2923.64 (626.61)
• Total hippocampus	6756.20 (952.25)^*	6070.88 (974.35)	5951.36 (1117.94)

Hippocampal Volume Change (mm³)
• Left hippocampus	178.30 (297.56)	11.63 (183.55)	24.10 (209.70)
• Right hippocampus	82.60 (437.39)	−146.50 (317.70)	−130.00 (186.21)
• Total hippocampus	260.90 (607.96)	−134.88 (411.09)	−105.91 (220.56)

significantly different from BAT (p<0.05), 95% CI for difference = [136.437, 918.126]