Front | Back |
Truine Brain
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3 parts of Brain
1. Brain Stem/cerebellum (survival, reptile) 2. Limbic (emotional, mammalian) 3. Cortex (thinking) |
Neocortex
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the brain of mammals. It is the outer layer of the cerebral hemispheres, and made up of six layers
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Neocortex responsible for?
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Executive fuctioning
cognition and metacognition determines personality, goals and decisions |
Neocortex guides what ?
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Reasoning, concrete and abstract thought, inductive/deductive reasoning, cause-effect, delaying reactions, planning, goals
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Neocortex controls what?
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Cognive meory facts, figures, faces, names, dates
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6 layers of cortex
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molecular external granular layer medium pyramidal neurons internal granular layer pyramidal neurons large pyramidal neurons |
Most of EEG is from what layer
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Diple layer
neurons must resonate at leas 6 cm together for signal |
What creates the EEG
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Waxing and wanning of +,- charges from layers 2 and 3 of the cortex coming together
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Long distance global Axons create brain waves____,____?
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Delta, theta
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Short distance Axons create brain waves_____,____?
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Beta, gamma
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Distance Axons that travel regional create brain waves____,____?
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Alpha, beta
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4 brain lobes
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Frontal Lobe
Parietal Lobe Temporal Lobe Occipital Lobe |
3 primary network systems of Frontal Lobes
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1. orbital frontal-process socio-emotional
2. anterior cingulate- attentional 3. dorsolateral network-memory |
Right Frontal Lobe controls_____,_____,_____
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Emotion
expression of language prosody |
Parietal Lobe responsible for ?
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Math, grammer, association between self, envronment and others, sensorimotor perception, intergration visual
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