Effect of dominant vertebral artery angle on basilar artery curvature and plaque.

ABSTRACT:

Background

Quantification of vertebral arteries can provide insights into basilar curvature and plaque. Therefore, this retrospective study aimed at identifying the dominant vertebral artery (VA) causing basilar artery (BA) curvature and to further quantify the effect of dominant VA angle on BA curvature and BA plaque using high-resolution magnetic resonance imaging (HRMRI) and 3-dimensional time-of-flight magnetic resonance angiography (3D-TOF-MRA).

Methods

This retrospective analysis included 521 participants who underwent HRMRI in the China-Japan Friendship Hospital from November 2015 to October 2021 for neurological symptoms or signs. The VA angle more related to BA curvature was defined as the dominant VA angle. Multivariable linear regression analysis was used to evalu

SUBMITTER: Li Y 

PROVIDER: S-EPMC10498226 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature