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Difference between revisions of "Neuropathology"
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===Histology - where=== | ===Histology - where=== | ||
Subependyma:<ref>Half-day. 28 June 2010.</ref> | ====Subependyma==== | ||
Features:<ref>Half-day. 28 June 2010.</ref> | |||
*Ependyma (simple ciliated cuboidal epithelium). | *Ependyma (simple ciliated cuboidal epithelium). | ||
*Subependymal plate - connective tissue with blood vessels. | *Subependymal plate - connective tissue with blood vessels. | ||
Pons: | ====Pons==== | ||
Features: | |||
*Looks like bacon.<ref>Half-day. 28 June 2010.</ref> | *Looks like bacon.<ref>Half-day. 28 June 2010.</ref> | ||
*Image: [http://www.stonybrookmedicalcenter.org/sbumcfiles/images/243-scout.jpg Pons (stonybrookmedicalcenter.org)]. | *Image: [http://www.stonybrookmedicalcenter.org/sbumcfiles/images/243-scout.jpg Pons (stonybrookmedicalcenter.org)]. | ||
Caudate: | ====Caudate==== | ||
Features: | |||
*Neurons with adjacent ependymal lining.<ref>URL: [http://www.stonybrookmedicalcenter.org/pathology/neuropathology/chapter1 http://www.stonybrookmedicalcenter.org/pathology/neuropathology/chapter1]. Accessed on: 2 July 2010.</ref> | *Neurons with adjacent ependymal lining.<ref>URL: [http://www.stonybrookmedicalcenter.org/pathology/neuropathology/chapter1 http://www.stonybrookmedicalcenter.org/pathology/neuropathology/chapter1]. Accessed on: 2 July 2010.</ref> | ||
**The caudate forms lateral wall of lateral ventricle. | **The caudate forms lateral wall of lateral ventricle. | ||
Putamen: | ====Putamen==== | ||
Features: | |||
*Histologically identical to the ''caudate'' - but not adjacent to a ventricle, i.e. an ependymal lining. | *Histologically identical to the ''caudate'' - but not adjacent to a ventricle, i.e. an ependymal lining. | ||
Globus pallidus: | ====Globus pallidus==== | ||
Features: | |||
*Histologically distinct from caudate and putamen. | *Histologically distinct from caudate and putamen. | ||
====Hippocampus==== | ====Hippocampus==== | ||
Image: [http:// | Hippocampal formation:<ref>URL: [http://www.stonybrookmedicalcenter.org/pathology/neuropathology/chapter1 http://www.stonybrookmedicalcenter.org/pathology/neuropathology/chapter1]. Accessed on: 2 July 2010.</ref> | ||
#Dentate gyrus. | |||
#*"Dense" thin layer of nuclei. | |||
#*Image: [http://www.stonybrookmedicalcenter.org/sbumcfiles/images/225-001.jpg Dentate gyrus (stonybrookmedicalcenter.org)]. | |||
#Hippocampus proper ([[AKA]] ''Ammon's horn'') - this is subdivided: | |||
#*CA3 - superior. | |||
#*CA1 - inferior. | |||
#*CA2 - in between CA3 and CA1. | |||
#*CA4 - ??? | |||
#Subicular complex. | |||
Images: | |||
* | *[http://en.wikipedia.org/wiki/File:Brainmaps-macaque-hippocampus.jpg Hippocampus - frontal section (WP)]. | ||
* | *[http://www.ajnr.org/cgi/content-nw/full/28/5/958/F1 Hippocampus (ajnr.org)]. | ||
* | *[http://edoc.hu-berlin.de/dissertationen/schubert-stephan-nicolas-2003-09-26/HTML/schubert_html_21d219b1.png Hippocampus and subiculum (hu-berlin.de)]. | ||
* | *[http://spinwarp.ucsd.edu/NeuroWeb/Text/br-800epi/br-800epi1.gif Hippocampus - schematic (ucsd.edu)]. | ||
Important note: | |||
CA1 - weak link, dies in ischemia, affected by hypoglycemia. | CA1 - weak link, dies in ischemia, affected by hypoglycemia. | ||
==Histopathology== | ==Histopathology== | ||