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Published byOpal Patterson Modified over 8 years ago
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The Brain 86 BILLION neurons!!!
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Particular regions have particular function
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Cerebellum Coordinated movement Damage results in herky-jerky movement Can be overridden by frontal cortex Kuru the laughing disease
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Brain Stem Eye movement, body movement Vital body functions (breathing, heart rate) Sensory Analysis
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Mid Brain Regulates emotions S.M.’s Amygdala Elliot loss of prefrontal area
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Hippocampus H.M. becomes most studied brain in history Car crash in 1930s causes seizures Both hippocampus removed in 1953 Memory
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Cerebral Cortex (hemispheres) Left and Right Broken into different sections Each with specific function
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Temporal Lobe Process sensory input into meaning for Visual memories Language comprehension Emotional association Left lobe (face recognition) Right lobe (Pitch and sound) I bet I can make you sing! Stimulation= crisp memory and angelic visions/sounds
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Temporal Lobe Incessant writing and ultra-religious Epileptics Experience specific aura before seizure Emanuel Swedenburg- dined with angels
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Pareidolia
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Bonnet ArmChest Nose
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Occipital Lobe Visual stimulation Epilepsy How/where Parietal What Temporal for memories/emotions Swiss woman with Primary Visual Cortex Stroke Vision
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Does it exist?
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Occipital lobe seizures
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Parietal Lobe Somatosensory processing ( touch ) Coordination of information from other parts of the brain Navigation Woodrow Wilson and Justice William Douglas Confabulation Honest lying
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Capgras Syndrome Missing “glow” of recognition
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Cotard Syndrome Lose the personal “glow”
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Frontal Lobe Conscious thought Personality Motor function Problem solving Social interaction
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Drunk Driving
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Driving Tired
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Phineas Gage Railroad worker Tamping charges Tamping iron hit live charge Shot through his skull and landed many yards away Stayed standing!!
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Phineas Gage
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Frontal Lobotomy Used to control mental patients Scramble frontal lobe Person becomes zombie, very easy to control
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Corpus Callosum Connects the 2 hemispheres Left controls right and Right controls left
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Broca’s Area Control Speech Damage results in failure to form words Left Frontal Lobe
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Wernicke’s Area Left Temporal Lobe Organize words in meaningful way
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I say river, you say…
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I say dog, you say…
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Jokes
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This next one’s gonna be good!
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What does a brain do when it sees a friend across the street?
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What does a brain do when it sees a friend across the street? Gives a little brain wave!
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What is a sleeping brain’s favorite musical group?
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What is a sleeping brain’s favorite musical group? REM
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Links http://www.ted.com/talks/nancy_kanwisher_ the_brain_is_a_swiss_army_knife#t-508065 Night Terrors https://www.youtube.com/watch?v=ds8GRH 4xmN8 Serene Branson https://www.youtube.com/watch?v=AVKDm4 PhEwI
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