MICROSURGICAL ANATOMY OF THE HIPPOCAMPAL ARTERIES

ERDEM A., YASARGIL M., ROTH P.

JOURNAL OF NEUROSURGERY, cilt.79, sa.2, ss.256-265, 1993 (SCI-Expanded, Scopus) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 79 Sayı: 2
  • Basım Tarihi: 1993
  • Doi Numarası: 10.3171/jns.1993.79.2.0256
  • Dergi Adı: JOURNAL OF NEUROSURGERY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.256-265
  • Anahtar Kelimeler: ANTERIOR CHOROIDAL ARTERY, MICROVASCULATURE, HIPPOCAMPUS, POSTERIOR CEREBRAL ARTERY, MICRONEUROSURGERY, ANATOMICAL STUDY, POSTERIOR CEREBRAL-ARTERY
  • Ankara Üniversitesi Adresli: Hayır

Özet

An anatomical study of the vascularization of the hippocampus was performed on 30 hemispheres. There were a total of 140 arteries supplying the hippocampi, for an average of 4.7 arteries per hemisphere (range three to seven arteries). Based on the origin and caliber of the arteries supplying the hippocampus, the hemispheres were divided into five groups: A) in 57% of the hemispheres studied. the origin was mixed and included the anterior choroidal artery (AChA), the main trunk of the posterior cerebral artery (PCA), and the inferior temporal, lateral posterior choroidal, and splenial branches of the PCA; B) in 27%, all of the inferior temporal branches of the PCA predominantly supplied the hippocampus; C) in 10%, the anterior inferior temporal branch of the PCA was the predominant supplier: D) in 3%, the hippocampus was predominantly supplied by arteries originating from the main trunk of the PCA (Uchimura artery); and E) in 3%,the AChA gave origin to the hippocampal vessel.