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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