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Infraoptic Course of Both Anterior Cerebral Arteries

  • Ji, Cheol (Department of Neurosurgery, St. Paul's Hospital, College of Medicine, The Catholic University of Korea) ;
  • Ahn, Jae-Geun (Department of Neurosurgery, St. Paul's Hospital, College of Medicine, The Catholic University of Korea)
  • 발행 : 2010.01.28

초록

A 28-year-old woman was referred to our hospital with a sudden, very severe headache. Brain computed tomographic angiography showed a saccular cerebral aneurysm at the bifurcation of the left middle cerebral artery and infraoptic courses of both anterior cerebral arteries. The anterior cerebral arteries were seen to arise from the ipsilateral internal cerebral arteries at the level of the origin of the ophthalmic artery, passed underneath the ipsilateral optic nerve, and turned upward at ventral portion of the optic chiasm. Infraoptic course of the proximal anterior cerebral artery is an extremely rare anomaly and is often associated with cerebral aneurysms. We report the clinical features, radiological findings, and possible genesis of this anomaly with a literature review.

키워드

참고문헌

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피인용 문헌

  1. Carotid-anterior cerebral artery anastomosis on MR angiography: a university hospital-based study vol.54, pp.1, 2012, https://doi.org/10.1007/s00234-011-0847-1
  2. Letter to the editor: multimodal treatment of co-existent callosal cavernous malformation and anterior communicating artery aneurysm associated with an infraoptic anterior cerebral artery vol.54, pp.2, 2012, https://doi.org/10.1007/s00234-011-0881-z
  3. Dissecting Aneurysm at the Proximal Segment of the Anterior Cerebral Artery Associated with Infraoptic Course Anterior Cerebral Artery vol.1, pp.1, 2010, https://doi.org/10.2176/nmccrj.2013-0351
  4. An Unruptured Anterior Communicating Artery Aneurysm with Bilateral Infraoptic Anterior Cerebral Arteries. Case Report and Review of the Literature vol.16, pp.4, 2010, https://doi.org/10.7461/jcen.2014.16.4.368
  5. Bilateral carotid-anterior cerebral artery anastomoses associated with bilateral ophthalmic arteries arising from the anastomotic arteries diagnosed by magnetic resonance angiography: a case report vol.40, pp.6, 2010, https://doi.org/10.1007/s00276-017-1953-5
  6. Combination of infraoptic anterior cerebral artery with an aneurysm of the ACA-AcomA complex. Case study and literature review vol.83, pp.4, 2010, https://doi.org/10.17116/neiro20198304182
  7. Surgical significance of infra-optic course of A1 segment of anterior cerebral artery: Report of two cases vol.14, pp.3, 2019, https://doi.org/10.4103/ajns.ajns_34_19
  8. A Ruptured Anterior Communicating Artery Aneurysm with Infra-optic Course of the Anterior Cerebral Artery: A Case Report and a Short Review vol.8, pp.1, 2010, https://doi.org/10.2176/nmccrj.cr.2020-0359