Div mca map very labile reticular nucleus not

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Unformatted text preview: th w a y s & a p p o s itio n s 6 Somatosensory Cortex • V e n tr a l B a s a l N u c le i – VPL (body) & VPM (face) • Cutaneous to SI (3b &1) – Shape, texture, size • Deep to SI (3a & 2) and SII – Limb (joint) position • S o m a to to p ic : – LE (callosomarginal ACA) – UE & Face (sup. div. MCA) – Map very labile! • Reticular Nucleus (not) • Intralaminar Nuclei: (BG & Limbic + cortex, laryerI; wide) • Relay Nuclei (neothalamus-to-neocortex) Thalamus – Anterior Group: AD, AV, AM- Cingulate – Medial Nucleus: MD [mc, pc, pl]- Prefrontal – Lateral Group D o rs a l T ie r + P u l ( a s s o c ) – I V n o n s p e c if ic , w id e • Ventral Tier (lemniscal) – I V s p e c if ic , to p o g r a p h ic • Memorize afferent sources in detail • Memorize efferent targets in detail 7 Somatosensory:Key Clinical Concepts KCC 7.1: Paresthesias KCC 7.2: SC Lesions- general KCC 7.3: SC Lesions- sensory (D C / M L = D T & L P S ; A L = P , T , c T...
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