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The frontal lobes (各個功能與額葉的關係 (Loss of Divergent Thinking (Behavioral…
The frontal lobes
各個功能與額葉的關係
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Poor temporal Memory
順序判別作業
Milner, Corsi, & Leonard, 1991)
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Self-orderd task
Petrides and Milner, 1982
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簡介
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額葉區域在腦中位置(BA)
(搭配ppt7圖)
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Premotor area (BA 6,44, part of 8):secondary
把動作功能更精緻的規劃(動作順序?)
Prefrontal area (BA 9, 10, 45, 46, 47)
Basomedial area (BA 9-13, 24, 32)
[Anterior cingulate cortex, BA 24,part of 32, 33]
額葉功能
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分類各區功能
premotor cortex
研究及實驗證據
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Roland等人(1980)
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發現
1.雙側SMA血流量:複雜明顯多於簡單
- premotor area無明顯增加
此實驗說明SMA在動作順序的選擇及引導(啟動)上的重要性,
後續實驗證實若安排外在cues, premotor area 血流量會增加
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prefrontal cortex
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根據internalized information或external cues,
它或許會對context做出反應或有自知之明
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順序:(ppt25圖)
- "Posterior sensory cortex" sends goals
- "Prefrontal cortex" plans
- "Premotor area" sequences
- "Motor cortex" executes actions
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Evaluation:
Frontal Behavioral Inventory, FBI
額葉行為評估量表
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