Data supplement

Two tables and two figures; four Word documents.

Files in this Data Supplement:

• E1 - Table E(T)-1: Diagnostic accuracy and misclassification rates of CEMRA, DUS and their combination strategies in recognizing severe stenosis with average DSA as reference standard; Word document.
• E2 - Table E(T)-2 : Categorized stenosis measurements of internal carotid stenosis: CEMRA vs average DSA; Word document.
• E4 - Figure (E)F-1: Bland-Altman plots of inter-observer agreement (difference vs. mean) for DSA; Word document.
• E4 - Figure E(F)-2: Bland-Altman plots of inter-observer agreement (difference vs mean) for CEMRA; Word document.