Table 1 Hematoma measurements of the median (interquartile range) based on multiple smartphone recordings
From: Smartphone imaging repository: a novel method for creating a CT image bank
Hematoma type | Volume, cc | Width, mm | Midline shift, mm | Marshall score | Contrast-to-noise |
|---|---|---|---|---|---|
Subdural | |||||
Mild | 0.52 (0.46, 0.57) | 4.0 (3.8, 4.1) | – | 1 (1, 1) | 5.64 (5.58, 8.34) |
Moderate | 3.53 (3.01, 3.54) | 7.7 (7.3, 7.8) | – | 2 (2, 2) | 6.48 (5.61, 7.07) |
Severe | 17.55 (15.83, 18.09) | 12.4 (12.2, 12.6) | – | 2 (1, 2) | 5.34 (4.86, 6.40) |
Parenchymal | |||||
Mild | 0.50 (0.49, 0.59) | – | – | 1 (1, 1) | 3.98 (3.27, 5.32) |
Severe | 7.70 (7.50, 9.08) | – | – | 2 (2, 2) | 2.90 (2.53, 3.21) |
Multi-compartment | |||||
Mild | 0.74 (0.70, 0.80) | – | – | 1 (1, 1) | 6.23 (5.48, 7.73) |
Moderate | 4.63 (4.51, 5.10) | – | – | 2 (2, 2) | 8.00 (7.63, 8.15) |
Severe | 190.41 (167.47, 192.83) | – | 27.11 (26.79, 28.43) | 6 (6, 6) | 3.76 (3.47, 3.78) |