Minimum Detectable Defect Thickness for 99mTc and 201Tl
| Isotope | ROR (cm) | Dmin (mm; percentage of myocardial phantom wall thickness) | ||||
|---|---|---|---|---|---|---|
| ANT | SEP | IP | LAT | AP | ||
| 99mTc | 21.0 | 4 (33%) | 4 (33%) | 2 (16%) | 4 (33%) | 3 (25%) |
| 25.0 | 4 (33%) | 4 (33%) | 2 (16%) | 4 (33%) | 4 (33%) | |
| 29.2 | 4 (33%) | 5 (43%) | 3 (25%) | 4 (33%) | 4 (33%) | |
| 201Tl | 21.0 | 6 (50%) | 6 (50%) | 3 (25%) | 5 (43%) | 4 (33%) |
| 25.0 | 6 (50%) | 6 (50%) | 3 (25%) | 6 (50%) | 4 (33%) | |
| 29.2 | 6 (50%) | 7 (58%) | 4 (33%) | 6 (50%) | 4 (33%) | |