Thickness in Entorhinal and Subicular Cortex Predicts Episodic Memory Decline in Mild Cognitive Impairment
Table 2
Neuropsychological test performance: MCI and NC subjects scores on individual neuropsychological tests. Averages across specified tests provide Domain scores. Both initial and follow-up raw scores, with standard deviation in parentheses, as well as average scores are provided for both groups.
MCI subjects ()
NC subjects ()
Initial visit average raw score
Follow-up visit average raw score
Z-scaled change over time
Initial visit average raw score
Follow-up visit average raw score
Z-scaled change over time
Domain
Neuropsychological test
Processing speed
Weschler adult intelligence scale-III Digit Symbol
59.0 (14.5)
54.8 (16.0)
−0.19 (1.1)
72.2 (14.6)
72.6 (19.7)
0.28 (0.8)
Trailmaking test part A**
36.0 (12.7)
36.7 (14.0)
−0.01 (1.1)
29.3 (7.1)
30.5 (9.6)
−0.01 (1.0)
Stroop test, word reading speed**
50.0 (8.7)
51.9 (8.4)
−0.21 (1.0)
47.5 (5.9)
47.7 (8.5)
0.28 (1.0)
Average for Processing Speed Domain
−0.14
0.18
Executive functioning
Boston naming test letter fluency (F.A.S)
39.6 (11.7)
35.6 (10.0)
−0.39 (0.9)
40.0 (9.9)
45.6 (9.9)
0.46 (1.0)
Boston naming test category fluency (Animal naming)
18.3 (4.03)
17.0 (4.8)
−0.16 (1.0)
20.8 (4.0)
21.8 (4.5)
0.20 (1.0)
Trailmaking test part B**
92.9 (47.3)
103.8 (47.6)
−0.13 (1.1)
63.6 (16.9)
72.3 (29.8)
0.14 (0.9)
Stroop test, Interference (Kaplan version)**
135.2 (30.4)
148.5 (42.1)
−0.28 (1.0)
118.3 (31.1)
119.1 (34.7)
0.39 (0.9)
Average for Executive Functioning Domain
−0.24
0.30
Memory encoding
Weschler memory scale-III, logical memory I
37.1 (11.9)
36.5 (11.4)
−0.15 (1.2)
44.5 (8.2)
45.5 (10.5)
0.17 (0.6)
Weschler memory scale-III, verbal paired associates I
