VARIABLE

RF Lesion

LF Lesion

p^*

TRIALS ADMINISTERED

116.8 ± 23.3

128 ± 0.0

0.274

TOTAL No. ERRORS

54.6 ± 24.9

75.4 ± 29.9

0.095

% ERRORS

47.1 ± 20.2

58.6 ± 23.3

0.285

PERSEVERATIVE RESPONSES

11.9 ± 11.6

40.8 ± 30.1

0.052

% PERSEVERATIVE RESPONSES

12.2 ± 15.0

31.4 ± 23.4

0.140

PERSEVERATIVE ERRORS

11.3 ± 11.2

32.8 ± 23.3

0.092

% PERSEVERATIVE ERRORS

11.8 ± 14.9

25.4 ± 18.2

0.159

NONPERSEVERATIVE ERRORS

43.3 ± 25.8

42.6 ± 44.7

0.350

% NONPERSEVERATIVE ERRORS

31.8 ± 21.7

33.0 ± 34.9

0.386

CONCEPTUAL LEVEL RESP.

51.4 ± 29.1

36.2 ± 26.4

0.229

% CONCEPTUAL LEVEL RESP.

43.3 ± 23.4

27.8 ± 20.5

0.229

No. CATEGORIES COMPLETED

3.4 ± 2.7

1.6 ± 1.8

0.194

TRIALS TO COMPLETE FIRST CATEGORY

17.1 ± 18.7

29.2 ± 41.2

0.837

FAILURE TO MAINTAIN SET

1.3 ± 0.7

1.6 ± 1.5

1.000

LEARNING TO LEARN

−4.0 ± 5.0

−10.0 ± 9.9

0.688