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Table 2 Summarized results of vessel diameter measurements validation

From: Semi-automatic measurements and description of the geometry of vascular tree based on Bézier spline curves: application to cerebral arteries

Parameter Torus N Torus mean Torus min Torus max Torus std dev
\(SD_D\) 381 0.03 0.00 0.33 0.051
\(SD_P\) 381 0.10 0.00 0.74 0.12
\(RMS_D\) 381 0.12 0.017 1.00 0.21
\(RMS_P\) 381 0.35 0.039 1.10 0.26
Parameter Spiral N Spiral mean Spiral min Spiral max Spiral std dev
\(SD_D\) 978 0.058 0.0070 1.29 0.12
\(SD_P\) 978 0.19 0.032 0.90 0.24
\(RMS_D\) 978 0.082 0.013 1.43 0.13
\(RMS_P\) 978 0.31 0.058 1.48 0.29