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Table 1 The incidence of artifacts in the regions (N = 40)

From: Reliability of the freehand region-of-interest method in quantitative cerebral diffusion tensor imaging

Region   Geometric distortion (%) Air-cavity (%) Fat misregistration (%)
Cerebral peduncle Right 17.5 65  
Left 10.0 50  
Capsula Interna (posterior) Right 7.5
Left 7.5
Corona radiata Right 0
Left 55
Centrum semiovale Right 5.0
Left 25