Table 2.
Hippocampal subfield volumes in the head, body, tail, and whole hippocampus.
Region | Volume (cm3) | Volume (%) | ||
---|---|---|---|---|
Relative to total volume* | Relative to regional volume** | |||
DG+CA4 | Head | 0.26 ± 0.05 | 8.71 ± 1.76 | 18.46 ± 3.73 |
Body | 0.24 ± 0.09 | 7.97 ± 3.07 | 21.49 ± 8.28 | |
Tail | 0.12 ± 0.06 | 3.90 ± 1.79 | 24.82 ± 12.55 | |
Total | 0.62 ± 0.07 | 20.58 ± 2.79 | ||
CA3 | Head | 0.09 ± 0.03 | 3.14 ± 1.15 | 6.64 ± 2.44 |
Body | 0.12 ± 0.03 | 3.84 ± 1.06 | 10.35 ± 2.85 | |
Tail | 0.04 ± 0.01 | 1.26 ± 0.32 | 8.00 ± 2.04 | |
Total | 0.25 ± 0.03 | 8.23 ± 1.31 | ||
CA2 | Head | 0.03 ± 0.01 | 0.95 ± 0.26 | 2.01 ± 0.55 |
Body | 0.02 ± 0.01 | 0.82 ± 0.27 | 2.20 ± 0.72 | |
Tail | 0.01 ± 0.002 | 0.33 ± 0.08 | 2.10 ± 0.51 | |
Total | 0.06 ± 0.01 | 2.10 ± 0.32 | ||
CA1 | Head | 0.71 ± 0.12 | 23.55 ± 3.93 | 49.90 ± 8.33 |
Body | 0.39 ± 0.08 | 13.08 ± 2.73 | 35.26 ± 7.35 | |
Tail | 0.24 ± 0.10 | 7.96 ± 3.23 | 50.64 ± 20.56 | |
Total | 1.35 ± 0.10 | 44.59 ± 7.10 | ||
SUB | Head | 0.33 ± 0.11 | 10.85 ± 3.77 | 22.99 ± 7.99 |
Body | 0.34 ± 0.12 | 11.38 ± 3.99 | 30.70 ± 10.75 | |
Tail | 0.07 ± 0.06 | 2.27 ± 1.91 | 14.43 ± 12.15 | |
Total | 0.74 ± 0.10 | 24.50 ± 4.73 |
Percentage relative to total hippocampal volume.
Percentage of the subfield in the hippocampal subdivisions (i.e., head, body, and tail).
DG, dentate gyrus; SUB, subiculum.