A Noncontact Method for Locating Radial Artery above Radial Styloid Process in Thermal Image

Table 1

Results of location of GUAN.

Subject	X distance (mm)			Y distance (mm)
	Average	Standard deviation	RSD	Average	Standard deviation	RSD
1	19.55	1.41	0.072	33.14	0.25	0.008
2	14.44	0.41	0.028	31.93	0.19	0.006
3	15.81	1.09	0.069	32.62	0.50	0.015
4	19.53	1.65	0.084	36.90	0.46	0.012
5	26.03	1.56	0.060	30.52	1.47	0.048
6	16.91	1.35	0.080	26.54	0.63	0.024
7	20.31	1.27	0.063	35.46	1.07	0.030
8	24.58	1.45	0.059	32.42	0.45	0.014