Fig. 2From: Evaluation of smartphone-assisted infrared thermal imaging efficiency in carpal tunnel syndromeAnalysis of the photographs using the thermal image software. There are three lines which originate from proximal finger crease had drawn; Line 1: to the thumb tip, Line 2: to the second fingertip, Line 3: to the third fingertip and 4. line is drawn through the distal palmar crease. The software calculates the mean temperature values among the linesBack to article page