Distribution, Burden, and Characteristics
Intracranial vessel wall lesions were identified in 18 patients
(
95%), and multiple lesions were found in 15 patients. A strong
inter-raterreliabilitywasfound:intraclasscorrelationcoefficient,
.71 and 95% confidence interval, 0.196 to 0.920. Inter-rater
0
agreement on the evaluation of locations was moderate–good:
Dice similarity coefficient, 0.57.A total of 57 lesions in 494 seg-
ments (12% of segments) were identified. Of these lesions, 47