TABLE III.
Signed Distance Between Manual Landmarks and Reconstructed Cortical Surfaces, Broken Down by Sulcus.
| Signed error (mm) | LCALC | LCING | LCS | LPO | LSF | LST | LSYL | RCALC | RCING | RCS | RPO | RSF | RST | RSYL | Overall | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WM | LOGISMOS-B | −0.39 | 0.20 | **−0.12 | −0.01 | *0.34 | 0.13 | 0.14 | −0.27 | *0.60 | −0.20 | 0.14 | 0.40 | 0.17 | 0.02 | **0.084 |
| FreeSurfer | −0.32 | 0.30 | 0.46 | 0.03 | 0.50 | 0.24 | 0.17 | *0.24 | 0.96 | 0.02 | 0.19 | 0.49 | 0.27 | 0.12 | 0.263 | |
| Hybrid | −0.40 | 0.30 | 0.45 | 0.02 | 0.53 | 0.31 | 0.15 | 0.27 | 0.93 | 0.01 | 0.28 | 0.50 | 0.27 | 0.12 | 0.271 | |
| GM | LOGISMOS-B | −0.38 | −0.06 | 0.04 | *0.04 | 0.21 | *0.03 | *0.07 | −0.23 | 0.42 | −0.14 | 0.26 | 0.17 | 0.00 | −0.29 | **0.008 |
| FreeSurfer | −0.34 | −0.25 | −0.28 | −0.31 | −0.22 | −0.32 | −0.22 | −0.07 | 0.24 | −0.34 | *0.03 | −0.03 | 0.07 | −0.31 | −0.167 | |
| Hybrid | −0.40 | −0.27 | −0.31 | −0.34 | −0.27 | −0.31 | −0.33 | −0.06 | 0.18 | −0.44 | 0.03 | −0.09 | −0.04 | −0.30 | −0.212 |
*
Single Asterisk Indicates Statistically Significant Difference in the Raw Data
**
Double Asterisk After Multiple Comparison Correction
Statistical Comparison Only Between LOGISMOS-B and FreeSurfer. L—Indicates Left Hemisphere, R—Indicates Right Hemisphere. CALC: Calcarine Sulcus, CING: Cingulate, CS: Central Sulcus, PO: Parieto-Occipital Sulcus, SF: Superior-Frontal Sulcus, ST: Superior-Temporal Sulcus, SYL: Sylvian Fissure