DNMS with list length 40 and reverse-order testing
| Case | Delay in minutes | |||||||
|---|---|---|---|---|---|---|---|---|
| 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | |
| NC1 | 83.5 | 74.5 | 66.5 | 66.5 | 54 | 59.5 | 61.5 | 55 |
| NC2 | 96 | 84.5 | 81.5 | 76 | 75.5 | 65.5 | 61.5 | 52 |
| NC3 | 91 | 78 | 80.5 | 79.5 | 65.5 | 68.5 | 68.5 | 70.5 |
| NC4 | 92.5 | 76.5 | 71.5 | 73.5 | 52 | 61 | 64.5 | 67.5 |
| Mean | 90.7 | 78.4 | 75.0 | 73.9 | 61.7 | 63.6 | 64.0 | 61.2 |
| AH4 | 86.5 | 80 | 74 | 74 | 68 | 59.5 | 59 | 53 |
| AH5 | 97.5 | 79 | 78 | 77 | 69 | 73 | 63.5 | 62.5 |
| AH6 | 87.5 | 71 | 66 | 70.5 | 51 | 62 | 65 | 71 |
| AH7 | 82 | 68 | 70 | 60.5 | 63.5 | 60 | 59 | 60 |
| Mean | 88.4 | 74.5 | 72.0 | 70.5 | 62.9 | 63.6 | 61.6 | 61.6 |
Scores are the mean percentage of correct responses over blocks of five sequential delays up to the delay shown in the heading of the table (i.e., 5 min, delays ranging from 0.5 to 4.5 min; 10 min, delays ranging from 5.5 to 9.5 min, etc.). NC1–NC4, Unoperated control monkeys; AH4–AH7, monkeys with bilateral excitotoxic lesions of the amygdala and hippocampus.