Effects of Sitting and Supine Positions on Tongue Color as Measured by Tongue Image Analyzing System and Its Relation to Biometric Information

<div>Tongue image analyzing system (TIAS) for the supine position. (a) Appearance of TIAS for the supine position. (b) Tongue imaging in the supine position.</div>

Evidence-Based Complementary and Alternative Medicine

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Figure 2: Effects of Sitting and Supine Positions on Tongue Color as Measured by Tongue Image Analyzing System and Its Relation to Biometric Information 

Figure 2 | Effects of Sitting and Supine Positions on Tongue Color as Measured by Tongue Image Analyzing System and Its Relation to Biometric Information 