Psychologie (Subject) / functional task 1 (Lesson)

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task 1

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  • brain regions: AREA 7 posterior parietal cortex target of higher order visual cortical areas
  • Lesions: apraxia inability to perform complex motor acts 
  • Lesion: Ideomotor apraxia rough sense of desired action, but execution problems
  • lesions: ideational apraxia no appropriate comprehension of tool use 
  • Motor planning: Ready, Set, GO ready: activity in parietal + frontal lobes set: SMA and PMA, movement strategies are devised and held until they are executed  go: move 
  • ventromedial pathways NAMES vestibulospinal tract: head balanced tectospinal tract: map of world pontine reticulospinal tract: enhances antigravity  medullary reticulospinal tract: liberates antigravity