This document provides an overview of neurovascular anatomy, including the major arteries and veins that supply the brain. It discusses the internal carotid artery and external carotid artery, as well as anastomoses and vascular foramina. Specific topics covered include the anterior and posterior circulations, branches such as the anterior cerebral artery, middle cerebral artery, vertebral arteries, and posterior cerebral artery. Embryology of the neurovasculature is also briefly mentioned. The document appears to be an outline for a presentation or lecture on neurovascular anatomy and variations.

1. Neurovascular anatomy
Brain
Jc Rayon-Aledo. University Hospital Wales.

2. Apologies
 English
 Target

3. Pinterest
Neuroangio.org
Radiology Assistant NL
Surginal Neuroangiography –
Lasjaunias.
Slideshare? josec.rayon@gmail.com
References

4. Contents
 General approach
 ICA and ECA
 Anastomosis and foramina
 Anterior circulation
 ACA - Heubner
 MCA – Ant Chor
 Posterior circulation
 Vertebrals
 Posterior fossa
 PCA – Post Chor / Percheron
 Anterior-posterior communications
 Appendix: embriology

7. Radiological tips for angio
 Origin but also destiny
 Diameter
 Branches and relations
 Simetry
 Alternate views
 Clinically based look up

8. ECA

12. ICA

17. ICA-ECA anastomosis

19. Vascular foramina

20. Anterior circulation

22. Heubner

25. Duplicated MCA

28. Posterior circulation

31. Dominant AICA
Duplicated AICA

36. Posterior Choroidal

37. Percheron

38. Anterior-posterior
communications

39. Persitent Foetal Pcom

41. Dominant anterior choroidal

44. Persistent hypoglossal

45. Proatlantal persistence

46. Anterior-posterior choroidal communication

47. Embriology
 Philogenetic developement:
 Fish
 Amphybious
 Bird
 Human
 Important developemental variants: persistences,
duplications…