Table 2 Washout rates determined from SPECT and planar images using CNN-based and standard methods, respectively
Planar WRBC | Total | ||
|---|---|---|---|
< 34% | ≥ 34% | ||
(A) | |||
SPECT WRCNN | |||
≤ 30% | 23 (48.9%) | 1 (2.1%) | 24 (51.1%) |
> 30% | 5 (10.6%) | 18 (38.3%) | 23 (48.9%) |
Total | 28 (59.6%) | 19 (40.4%) | 47 |
Planar WRNC | Total | ||
|---|---|---|---|
< 30.1% | ≥ 30.1% | ||
(B) | |||
SPECT WRCNN | |||
≤ 30% | 18 (38.3%) | 1 (2.1%) | 19 (40.4%) |
> 30% | 9 (19.2%) | 19 (40.4%) | 28 (59.6%) |
Total | 27 (57.5%) | 20 (42.5%) | 47 |
Planar WRHMR | Total | ||
|---|---|---|---|
< 14.2% | ≥ 14.2% | ||
(C) | |||
SPECT WRCNN | |||
≤ 30% | 18 (38.3%) | 1 (2.1%) | 19 (40.4%) |
> 30% | 12 (25.5%) | 16 (34.0%) | 28 (59.6%) |
Total | 30 (63.8%) | 17 (36.2%) | 47 |