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ppt neurology
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7/17/2019 #1 TopicFunctional Neuroanatomy(1) (1)
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The BrainThe Brain
Phineas gage
http://www.deakin.edu.au/hmnbs/psychology/gagepage/Pgdamage.phphttp://www.deakin.edu.au/hmnbs/psychology/gagepage/Pgdamage.php7/17/2019 #1 TopicFunctional Neuroanatomy(1) (1)
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The BrainThe Brain weighs 1300 - 1400 g
made up of about 100
billion neurons
the most complex living
structure on the
universe Society for euroscience
ma!es us who we are
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Brain structureBrain structure
Cerebrum
cerebellumhypothalamus
Pituitary glandmedulla brain functions
http://kidshealth.org/kid/body/brain_noSW.htmlhttp://kidshealth.org/kid/body/brain_noSW.html7/17/2019 #1 TopicFunctional Neuroanatomy(1) (1)
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MotorSomatosensory
FF PP
TTOO
Vision
Audition
General Functions Associated with each Lobe
Structure-function relationships
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Parts of the cerebrumParts of the cerebrum
alcohol and the brain
http://www.at-bristol.org.uk/alcoholandyou/Effects/brain.htmlhttp://www.at-bristol.org.uk/alcoholandyou/Effects/brain.html7/17/2019 #1 TopicFunctional Neuroanatomy(1) (1)
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Sensory and motor strips
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Dividing up the brain
Terms:
White matter vs gray
matter
orte! vs Subcorticalnuclei
"uclei vs Ganglia
olumns: elongatednuclei
Laminar #layered$
structure
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Sensory homunculus
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%otor strip and
homunculus%otor strip
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The limbic system is a network of
structures located beneath thecerebral cortex. This system isimportant because it controls somebehaviors t
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FunctionsFunctions
&&'motional brain'motional brain
'motional and motivational aspects o('motional and motivational aspects o(
behavior)behavior)
*rovides emotional component to learning*rovides emotional component to learning
process:process:
'specially the amygdala)'specially the amygdala)
Associated with memoryAssociated with memory'specially the hippocampus)'specially the hippocampus)
Associated with pain+pleasure, rageAssociated with pain+pleasure, rage
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AmygdalaAmygdala
Large nuclear group in temporal lobe)Large nuclear group in temporal lobe)
A((erents:A((erents:
-l(actory tract-l(actory tractSolitary nucleusSolitary nucleus
*arabrachial nucleus*arabrachial nucleus
Limbic neocorte!:Limbic neocorte!:ingulate gyrusingulate gyrus
*arahippocampal gyrus*arahippocampal gyrus
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*ape. ircuit #'motions$
%ammillary bodies
-ther hypothalamic nuclei
Septal nuclei
Substantia innominata
#/asal nucleus o( %eynert$
0ippocampal Formation
#hippocampus
and dentate gyrus$
Anterior Thalamic
nuclear group
orte! o( ingulate Gyrus*arahippocampal Gyrus
"eocorte!
Forni!
%ammillothalamic
tract
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