Table 2. Study Design and Number of Scans per Subject in each Study.
| Subject |
Test-retest study |
Antipsychotic study |
|||
|---|---|---|---|---|---|
| Test | Retest | Baseline | CLZ | HAL | |
| A | 1 | 1 | — | — | — |
| B | 1a | 1 | 3 | 2 | 2 |
| C | 1a | 1 | 3 | 2 | 2 |
| D | — | — | 2 | 2 | 2 |
a
The Test scans from the test-retest Study for these two subjects were included among the baseline scans in the Antipsychotic Study.
For subjects A, B, and C, the test and retest scans were performed on the same day (that is, the same scanning session). All other scans were obtained on separate days (that is, single scan sessions). Each subject was given at least 12 days in between scanning sessions, and no subject was scanned more than three times in a month.