Multiple Aneurysms AnaTomy CHallenge 2018 (MATCH): uncertainty quantification of geometric rupture risk parameters

Table 2 Evaluation of size parameters

#	Name (abbreviation)	Value, median [IQR]	Relative uncertainty, median [IQR] in %	Correlation, τ
1	Height (H)	2.94 [2.60] mm	14.0 [9.6]	1.0
2	Maximum dimension (L_max)	5.13 [2.49] mm	15.7 [14.2]	0.4
3	Maximum height (H_max)	3.52 [2.48] mm	12.3 [15.2]	0.6
4	Maximum diameter (D_max)	4.90 [2.38] mm	16.9 [15.2]	0.4
5	Bulge height (H_b)	1.79 [1.10] mm	37.3 [77.4]	0.8
6	Surface area (A)	44.80 [45.94] mm²	21.5 [19.3]	1.0
7	Convex hull surface area (A_CH)	52.08 [49.26] mm²	27.7 [22.6]	1.0
8	Minimal bounding sphere surface area (A_MBS)	83.41 [76.15] mm²	30.5 [29.1]	1.0
9	Closed surface area (A_closed)	51.34 [48.97] mm²	28.3 [21.9]	1.0
10	Volume (V)	29.97 [45.93] mm³	39.2 [31.1]	1.0
11	Convex hull volume (V_CH)	32.37 [47.30] mm³	39.9 [32.6]	1.0
12	Minimal bounding sphere volume (A_MBS)	71.63 [97.28] mm³	45.1 [44.6]	1.0

Median and IQR of the five median values calculated for each aneurysm (2nd column) as well as the parameters’ relative uncertainty ranges (3rd column). A measure of correlation, Kendall’s tau, between median values and uncertainties is specified (4th column)

ISSN: 1475-925X