K-WAIS | Memory Quotient (Rey-Kim Memory Test)* | |||||||
---|---|---|---|---|---|---|---|---|
Pt. no. | BL | 6 mo | 12 mo | 24 mo | BL | 6 mo | 12 mo | 24 mo |
1 | 118 | 124 | 130 | 124 | 106 | 119 | 121 | 127 |
2 | 115 | 119 | — | 98 | 99 | 111 | — | 98 |
3 | 80 | 80 | 89 | 92 | 94 | 97 | 115 | 117 |
4 | 78 | 81 | — | 88 | 100 | 97 | — | 98 |
5 | 107 | 110 | — | 107 | 100 | 107 | — | 116 |
6 | 98 | 90 | 101 | 105 | 89 | 93 | 99 | 114 |
7 | 71 | 74 | 73 | 83 | 59 | 75 | 92 | 81 |
8 | 59 | 71 | 72 | 75 | 84 | 109 | 104 | 102 |
9 | 92 | 99 | 96 | 96 | 110 | 122 | 134 | 125 |
10 | 77 | 71 | 86 | 87 | 103 | 109 | 116 | 123 |
11 | 105 | 109 | 120 | — | 91 | 97 | 101 | — |
Mean ± SD† | 90.9 ± 19.3 | 93.5 ± 19.7 | 95.9 ± 20.7 | 95.5 ± 14.0 | 94.1 ± 13.9 | 103.3 ± 13.3 | 110.3 ± 13.7 | 110.1 ± 14.8 |
BL = baseline; K-WAIS = Wechsler Adult Intelligence Scale, Korean version; MRgFUS = magnetic resonance–guided focused ultrasound; pt. = patient; SD = standard deviation.
↵* Mean Memory Quotient scores increased significantly across the 24-month follow-up period (linear mixed model; F3,6.5 = 236.3, p < 0.001).
↵† Mean values at 12 months were from 8 patients (data for patients 2, 4 and 5 were missing). Mean values at 24 months were from 10 patients (data for patient 11 were missing).