Table 4 COVID-19 CO-RAD classification Level of suspicion COVID-19
From: Association between acute stroke and COVID-19 infection among patients with acute stroke
Ct findings | ||
|---|---|---|
CO-RADS 1 | No | Normal or non- infectious abnormalities |
CO-RADS 2 | Low | Abnormalities consistent with infections other than COVID-19 |
CO-RADS 3 | Intermediate | Unclear whether COVID-19 is present |
CO-RADS 4 | High | Abnormalities suspicious for COVID-19 |
CO-RADS 5 | Very high | Typical COVID-19 |
CO-RADS 6 | PCR + |