J Neurocrit Care.  2024 Jun;17(1):36-37. 10.18700/jnc.230042.

Basilar artery hypoplasia with persistent fetal circulations misinterpreted as basilar artery occlusion in a non-invasive angiography

Affiliations
  • 1Department of Neurology, Hanyang University College of Medicine, Seoul, Korea


Figure

  • Fig. 1. Multiple images of brain magnetic resonance imaging and conventional angiography. Computed tomography angiography (A) and time-of-flight magnetic resonance imaging (B) showed a non-visualized basilar artery. High-resolution magnetic resonance imaging (C) revealed hypoplastic basilar artery at the level of pons (red arrow). (D-F) Conventional angiography images demonstrate fetal-type posterior cerebral arteries and left persistent primitive trigeminal artery (red arrowhead).


Reference

1. O'uchi E, O'uchi T. Persistent primitive trigeminal arteries (PTA) and its variant (PTAV): analysis of 103 cases detected in 16,415 cases of MRA over 3 years. Neuroradiology. 2010; 52:1111–9.
Full Text Links
  • JNC
Actions
Cited
CITED
export Copy
Close
Share
  • Twitter
  • Facebook
Similar articles
Copyright © 2024 by Korean Association of Medical Journal Editors. All rights reserved.     E-mail: koreamed@kamje.or.kr