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TERMS OF REFERENCE If you speak Spanish, you may find the following mnemonics useful: Rostral (rostro means face); Ventral (vientre means tummy); Caudal (cola means butt)
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Terms of Reference TERMS OF REFERENCE
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Like an apple Like a loaf of bread Like a hamburger (horizon)
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Central Sulcus Lateral Fissure LATERAL VIEW
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8. Ventrolateral frontal cortex (aka lateral orbitofrontal cortex) 10. Lateral fissure, superior temporal gyrus, 13. Amygdala lies below the cortex 5 dorsolateral prefrontal cortex _________ VIEW
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DORSAL VIEW
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VENTRAL VIEW
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_Ventral__ VIEW Locate: Orbitofrontal cortex, ventromedial prefrontal cortex Temporal pole
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Localize: Anterior Cingulate gyrus corpus callosum, Ventro medial prefrontal cortex, midfrontal cortex
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Amygdala, Coronal view
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Amygdala, horizontal cut, dissection
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The Reward System: Activities of survival (sex, feed) activate the reward system Drugs of abuse similarly activate the reward system Dopamine Electrical stimulation of the reward system is also addictive
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Electrical intracranial self-stimulation Olds & Milner (1954) The mind is its own place, and in itself, can make heaven of Hell, and a hell of Heaven. (Satan, in John Milton’s Paradise Lost, book 1, ll. 254–5) Quoted by R. Cardinal VTA n. accumbens stimulation dopamine
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Neuroimaging of face, bird and car experts “Face Experts” Fusiform Gyrus Fusiform Gyrus Car Experts Bird Experts Fusiform Gyrus Gauthier et al., 2000 Cars-ObjectsBirds-Objects
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Control Group Autism Group Hypoactivation of fusiform face area Schultz, et al. 2000 Faces Fusiform Gyrus Fusiform Gyrus Children with autism as face “novices”
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