Table 1.
Datasets used in the current study.
| Attributes | MIMIC-CXR | CheXpert | Attributes | ADNI |
| Type | CXR | CXR | Type | Brain MRI |
| # Images | 194,359 | 134,300 | # Images | 1195 |
| # Patients | 44,953 | 45,095 | # Patients | 272 |
| Race | Race | |||
| Asian | 1941 (4.3%) | 7422 (16.5%) | Asian | 1 (0.4%) |
| Black | 8945 (19.9%) | 3016 (6.7%) | Black | 21 (7.7%) |
| White | 34,067 (75.8%) | 34,657 (76.9%) | White | 248 (91.2%) |
| Others | N/A | N/A | Others | 2 (0.7%) |
| Sex | Sex | |||
| Female | 23,499 (52.3%) | 20,437 (45.3%) | Female | 142 (52.2%) |
| Male | 21,454 (47.7%) | 24,657 (54.7%) | Male | 130 (47.8%) |
| Age | Age | |||
| 0–40 | 6390 (14.2%) | 5644 (12.5%) | 0–75 | 110 (40.4%) |
| 40–60 | 13,680 (30.4%) | 13,316 (29.5%) | ||
| 60–80 | 17,095 (38.0%) | 17,599 (39.0%) | 75+ | 162 (59.6%) |
| 80+ | 7788 (17.3%) | 8536 (18.9%) |