MIT Press

Table 2.

Surgical Resection Extent by Side of Resection (Engel Classes 1 and 2 Only, n = 32)

Region	Range	Left ATLR (n = 14)^a	Right ATLR (n = 18)^a	p^b
Total resection volume (mm³)	17319–66955	29139 ± 9103	46165 ± 11938	<.001*
Percentage of total brain volume resected	0.02–0.07	0.03 ± 0.01	0.04 ± 0.01	<.001*
Hippocampal (gray matter)	0.64–1.00	0.84 ± 0.07	0.91 ± 0.09	.014*
Entorhinal (gray and white matter)	0.32–0.97	0.84 ± 0.20	0.89 ± 0.10	.394
Parahippocampal (gray and white matter)	0–0.97	0.62 ± 0.28	0.64 ± 0.24	.507
Fusiform (gray and white matter)	0.08–0.46	0.19 ± 0.06	0.27 ± 0.09	.009*
Temporal pole (gray and white matter)	0.49–1.00	0.89 ± 0.13	0.94 ± 0.06	.166
Inferior temporal (gray and white matter)	0.08–0.67	0.20 ± 0.11	0.40 ± 0.13	<.001*
Mid temporal (gray and white matter)	0.04–0.61	0.14 ± 0.10	0.35 ± 0.15	<.001*
Superior temporal (gray and white matter)	0.02–0.79	0.08 ± 0.07	0.37 ± 0.15	<.001*

Region	Range	Left ATLR (n = 14)^a	Right ATLR (n = 18)^a	p^b
Total resection volume (mm³)	17319–66955	29139 ± 9103	46165 ± 11938	<.001*
Percentage of total brain volume resected	0.02–0.07	0.03 ± 0.01	0.04 ± 0.01	<.001*
Hippocampal (gray matter)	0.64–1.00	0.84 ± 0.07	0.91 ± 0.09	.014*
Entorhinal (gray and white matter)	0.32–0.97	0.84 ± 0.20	0.89 ± 0.10	.394
Parahippocampal (gray and white matter)	0–0.97	0.62 ± 0.28	0.64 ± 0.24	.507
Fusiform (gray and white matter)	0.08–0.46	0.19 ± 0.06	0.27 ± 0.09	.009*
Temporal pole (gray and white matter)	0.49–1.00	0.89 ± 0.13	0.94 ± 0.06	.166
Inferior temporal (gray and white matter)	0.08–0.67	0.20 ± 0.11	0.40 ± 0.13	<.001*
Mid temporal (gray and white matter)	0.04–0.61	0.14 ± 0.10	0.35 ± 0.15	<.001*
Superior temporal (gray and white matter)	0.02–0.79	0.08 ± 0.07	0.37 ± 0.15	<.001*

Means and SD percentage resection of each temporal lobe substructure given for left and right ATLR.

Independent samples t test comparison performed with p values listed.

Significant after correction for multiple comparisons.