TABLE IV.
Unsigned Distance Between Manual Landmarks and Reconstructed Cortical Surfaces, Broken Down by Sulcus.
| Unsigned error (mm) | LCALC | LCING | LCS | LPO | LSF | LST | LSYL | RCALC | RCING | RCS | RPO | RSF | RST | RSYL | Overall | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WM | LOGISMOS-B | 0.89 | 0.55 | 0.64 | 0.50 | *0.46 | *0.51 | *0.56 | 0.73 | *0.74 | 0.64 | 0.44 | *0.53 | 0.38 | 0.50 | *0.575 |
| FreeSurfer | 0.80 | 0.57 | 0.48 | 0.53 | 0.58 | 0.65 | 0.68 | 0.69 | 1.02 | *0.44 | 0.52 | 0.65 | 0.49 | 0.46 | 0.611 | |
| Hybrid | 0.80 | 0.58 | 0.47 | 0.54 | 0.61 | 0.73 | 0.67 | 0.75 | 1.01 | 0.44 | 0.58 | 0.67 | 0.47 | 0.46 | 0.627 | |
| GM | LOGISMOS-B | 0.80 | 0.79 | **0.50 | *0.56 | *0.59 | *0.68 | 0.77 | 0.68 | 0.93 | *0.52 | 0.53 | 0.72 | 0.65 | 0.84 | 0.684 |
| FreeSurfer | 0.71 | 0.71 | 0.86 | 0.77 | 0.90 | 0.87 | 0.75 | *0.52 | **0.46 | 0.74 | 0.55 | 0.79 | 0.57 | 0.70 | 0.703 | |
| Hybrid | 0.72 | 0.74 | 0.87 | 0.79 | 0.93 | 0.91 | 0.75 | 0.57 | 0.48 | 0.82 | 0.55 | 0.82 | 0.58 | 0.70 | 0.730 |
*
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