From: Same same but different: dopamine transporter SPECT on scanners with CZT vs. NaI detectors
Visual rating | CZT NDB | GE NDB | ||
---|---|---|---|---|
z-score ≥ -2 | z-score < -2 | z-score ≥ -2 | z-score < -2 | |
Normal | 13 (27%) | 1 (2%) | 14 (29%) | 0 |
Abnormal | 2 (4%) | 32 (67%) | 8 (17%) | 26 (54%) |