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Table 5 Color classification

From: Influence of temperature on sonographic images of the median nerve for the diagnosis of carpal tunnel syndrome: a case control study

Color

Range

When S>0.3 and V>0.3

Red

H < 30 or H ≥ 330

Yellow

30 ≤ H < 90

Green

90 ≤ H < 150

Cyan

150 ≤ H < 210

Blue

210 ≤ H < 270

Magenta

270 ≤ H < 330

When S0.3

Black

V < 0.5

White

V ≥ 0.5