![Comparative anatomy. Anatomy, Comparative. 526 COMPARATIVE ANATOMY Striking differences in function and distribution distinguish these twelve and set them apart from spinal nerves. These differences may be briefly summarized: I. Olfactorius. Comparative anatomy. Anatomy, Comparative. 526 COMPARATIVE ANATOMY Striking differences in function and distribution distinguish these twelve and set them apart from spinal nerves. These differences may be briefly summarized: I. Olfactorius.](https://c8.alamy.com/comp/REF7NT/comparative-anatomy-anatomy-comparative-526-comparative-anatomy-striking-differences-in-function-and-distribution-distinguish-these-twelve-and-set-them-apart-from-spinal-nerves-these-differences-may-be-briefly-summarized-i-olfactorius-the-olfactory-nerve-is-peculiar-in-the-origin-of-its-neurites-which-like-the-neurites-of-primitive-neurosensory-cells-develop-as-processes-of-sense-cells-located-in-the-olfactory-epithelium-their-terminal-arborizations-effect-synapses-with-neurons-located-in-the-anterior-perforated-substance-optic-chiasma-tuber-cinereum-mammillary-bodies-lateral-gen-REF7NT.jpg)
Comparative anatomy. Anatomy, Comparative. 526 COMPARATIVE ANATOMY Striking differences in function and distribution distinguish these twelve and set them apart from spinal nerves. These differences may be briefly summarized: I. Olfactorius.
![A large CSF perivascular space of the anterior perforated substance, in... | Download Scientific Diagram A large CSF perivascular space of the anterior perforated substance, in... | Download Scientific Diagram](https://www.researchgate.net/publication/294724130/figure/fig3/AS:1086547537461270@1636064528490/A-large-CSF-perivascular-space-of-the-anterior-perforated-substance-in-the-basal-portion.jpg)
A large CSF perivascular space of the anterior perforated substance, in... | Download Scientific Diagram
The Neurosurgical Atlas - This is the anterior perforated substance, an area of gray matter posterior to the gyrus rectus and olfactory trigone, and anterolateral to the optic tract. It is perforated
![Anatomy, descriptive and applied. Anatomy. THE CEREBRAL HEMISPHERES 945 the gray tissues of the anterior perforated substance (Fig. 685). It constitutes an inner olfactory arc as distinguished from the epicallosal or Anatomy, descriptive and applied. Anatomy. THE CEREBRAL HEMISPHERES 945 the gray tissues of the anterior perforated substance (Fig. 685). It constitutes an inner olfactory arc as distinguished from the epicallosal or](https://c8.alamy.com/comp/RN5RWW/anatomy-descriptive-and-applied-anatomy-the-cerebral-hemispheres-945-the-gray-tissues-of-the-anterior-perforated-substance-fig-685-it-constitutes-an-inner-olfactory-arc-as-distinguished-from-the-epicallosal-or-outer-arc-repre-sented-by-the-atrophied-indusium-and-its-longitudinal-striae-lateral-ventricle-corpus-callosunl-rostrum-fig-708a-coronal-section-of-the-brain-in-the-plane-of-the-anterior-commissure-the-septum-lucidum-septum-pelhwidum-the-so-called-septum-lucidum-reallv-consists-of-two-vertically-placed-lamina-or-hemisepta-between-them-hes-a-narrow-enclosed-space-RN5RWW.jpg)
Anatomy, descriptive and applied. Anatomy. THE CEREBRAL HEMISPHERES 945 the gray tissues of the anterior perforated substance (Fig. 685). It constitutes an inner olfactory arc as distinguished from the epicallosal or
![Anterior perforated substance (Substantia perforata anterior); Image: Paul Kim | Cerebral cortex, Caudate nucleus, White matter Anterior perforated substance (Substantia perforata anterior); Image: Paul Kim | Cerebral cortex, Caudate nucleus, White matter](https://i.pinimg.com/736x/39/fa/1b/39fa1b032c40fb91ccb319d4255ddc78.jpg)
Anterior perforated substance (Substantia perforata anterior); Image: Paul Kim | Cerebral cortex, Caudate nucleus, White matter
![Microsurgical anatomy of the anterior perforating arteries in: Journal of Neurosurgery Volume 61 Issue 3 (1984) Journals Microsurgical anatomy of the anterior perforating arteries in: Journal of Neurosurgery Volume 61 Issue 3 (1984) Journals](https://thejns.org/view/journals/j-neurosurg/61/3/full-jns_1984_61_3_0468.fig003.jpg)