Table 2 Absolute attenuation in Hounsfield Units and GWR calculations
From: The prognostic value of gray-white-matter ratio in cardiac arrest patients treated with hypothermia
Good outcome | Poor outcome | p-value | |
|---|---|---|---|
(CPC 1–2) | (CPC 3–5) | MWU test | |
n = 37 | n = 61 | ||
CN | 33.7 (32.5–35.1) | 31.3 (28.1–33.2) | < 0.001 |
PU | 34.7 (33.7–36.1) | 32.8 (30.1–34.7) | < 0.001 |
THL | 32.9 (31.2–34.3) | 31.1 (29.5–32.8) | 0.002 |
CC | 27.5 (26.6–28.3) | 26.7 (25.7–28.7) | 0.241 |
PIC | 27.4 (26.2–28.5) | 27.7 (26.5–29.0) | 0.459 |
MC1 | 31.6 (30.8–32.7) | 29.5 (28.2–32.3) | < 0.001 |
MC2 | 31.5 (30.3–32.2) | 29.4 (27.5–30.7) | < 0.001 |
MWM1 | 25.9 (24.1–27.2) | 25.8 (24.3–27.3) | 0.860 |
MWM2 | 25.9 (24.3–26.7) | 26.0 (24.3–27.3) | 0.514 |
GWR-AV | 1.24 (1.21–1.27) | 1.18 (1.10–1.22) | < 0.001 |
GWR-BG | 1.26 (1.23–1.29) | 1.18 (1.10–1.25) | < 0.001 |
GWR-CE | 1.22 (1.17–1.28) | 1.17 (1.10–1.20) | < 0.001 |