brain anatomy in concerin of diagnostic imaging

Post on 16-Jul-2015

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The Brain From diagnostic imaging text book Grainger Ch 60

Presented by Dr Laith fadhel

Lobar anatomy

Grey & white matter

•Grey Matter / 6 layers , neurons 100 billion / 2-5 mm thickness /+ glial cells / + cortical capillaries

•White Matter / bundles of axons + glial cells + penetrating vessels + fatty myelin sheath – oligodendrocytes + Schwann cells / U- fibers

Limbic system + hypothalamus + pituitary

gland

•Limbic / amygdala +hippocampus + Para hippocampus gyrus +cingulate + subcallosal + associated structures•Hypothalamus •Pituitary

Lobar anatomy

Ventricular system & subarachnoid Space

CSF produce by choroid plexuses + transudation of fluid from brain capillaries 500 ml / per day

150ml normally intra cranial and spinal

Cerebellum + Brainstem

Cerebral vasculature

Cerebral vasculature

Intra cranial veins

Techniques for imaging the brain and cerebral vasculature CT

Techniques for imaging the brain and cerebral vasculature MRI

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