Figure 1
Oblique view of CTA image, showing the V3 and V4 segments of the VA. V4L length of the V4 segment; V4D Diameter of the V4 segment; VBA the angle at the vertebrobasilar junction.
Figure 1 | Scientific Reports
Oblique view of CTA image, showing the V3 and V4 segments of the VA. V4L length of the V4 segment; V4D Diameter of the V4 segment; VBA the angle at the vertebrobasilar junction.
