Fig. 1

Flowchart of the study. PCB, paclitaxel-coated balloon; PB, plain-balloon; ICAD, intracranial atherosclerotic disease; DSA, digital subtraction angiography.
Flowchart of the study. PCB, paclitaxel-coated balloon; PB, plain-balloon; ICAD, intracranial atherosclerotic disease; DSA, digital subtraction angiography.