Table 1

Pre- and postoperative memory as a function of side of surgery and collateral damage

RTLELTLE
CD−CD+CD−CD+
Values are mean (SD).
*Raw scores.
CD+, collateral cortical damage >10 mm, CD−, collateral cortical damage <11 mm; LTLE, left temporal lobe excision; RTLE, right temporal lobe excision.
Verbal memory*
Learning
    Pre-46.5 (10.3)49.5 (14.2)41.2 (8.4)48.0 (7.5)
    Post46.3 (9.0)42.0 (14.0)40.2 (9.8)40.5 (8.9)
Loss in delayed recall
    Pre-2.3 (2.0)2.8 (2.1)4.0 (1.7)2.6 (2.0)
    Post3.6 (1.9)2.3 (2.0)4.8 (1.9)4.7 (2.3)
Recognition
    Pre-11.2 (3.7)11.0 (6.4)9.4 (3.6)11.1 (1.6)
    Post11.1 (2.9)14.6 (7.7)8.5 (3.8)4.1 (7.6)
Figural memory*
Learning
    Pre-10.7 (7.7)14.6 (7.7)12.2 (6.6)13.1 (6.5)
    Post9.9 (7.3)9.3 (5.2)10.8 (7.5)17.5 (9.0)