7T MRA for Distinguishing Small Intracranial Aneurysms from Variant Anatomy: Protocols and Impact
7T MRA frequently reclassifies small, suspected aneurysms as anatomic variants, especially in cases identified by lower-field-strength imaging and in smaller lesions. The associated potential for reducing unnecessary follow-up imaging has important cost-saving implications.
Authors
- Erin Westerhold (ORCID: https://orcid.org/0000-0002-0967-9297)
- Erik H. Middlebrooks (ORCID: https://orcid.org/0000-0002-4418-9605)
- Rabih G. Tawk (ORCID: https://orcid.org/0000-0002-2695-0042)
- Sukhwinder J.S. Sandhu (ORCID: https://orcid.org/0000-0003-4019-3102)
- Shengzhen Tao (ORCID: https://orcid.org/0000-0003-3019-3491)
- Ahmed Ahmed (ORCID: https://orcid.org/0000-0003-2886-3046)
- Xiangzhi Zhou (ORCID: https://orcid.org/0000-0002-9214-4831)
- Vishal Patel (ORCID: https://orcid.org/0000-0002-8704-5169)
- William D. Freeman (ORCID: https://orcid.org/0000-0003-2326-0633)
- Jorge Ríos-Zermeño (ORCID: https://orcid.org/0000-0002-5239-7041)
Institutions
- Jacksonville College (US)
- Mayo Clinic in Florida (US)
Publication Details
- Journal
- American Journal of Neuroradiology
- Published
- 2025-06-16
- DOI
- https://doi.org/10.3174/ajnr.a8875
- Citations
- 1
- Primary Topic
- Intracranial Aneurysms: Treatment and Complications
- Type
- article
- Field-Weighted Citation Impact
- 1.39