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Emotion – History James-Lange: Perception > Body Response > Emotion

Emotion – History James-Lange: Perception > Body Response > Emotion Body Response Cannon-Bard: Perception Emotion Papez-MacLean: Limbic (visceral)

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Emotion – History James-Lange: Perception > Body Response > Emotion

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  1. Emotion – History James-Lange: Perception > Body Response > Emotion Body Response Cannon-Bard: Perception Emotion Papez-MacLean: Limbic (visceral) Triune brain- reptilian, paleomammalian, neomammalian Perception > Brain > Emotion > Body Schacter: Perception > Body R > Brain Label > Emotion

  2. Extended Limbic System Cingulum B. PCC ACC Corpus Callosum * Papez circuit ILC Hippocampus Septum PLC Thal Ant. NAC Insula F OFC A EC Pyriform C. Hypothalamus 5-HT NE DA

  3. Extended Limbic System – Abbreviations. ST - Stria Terminalis VAP - Ventral Amygdala Path ACC - ant. cingulate cortex PCC - post. cingulate cortex ILC - infralimbic cortex PLC - prelimbic cortex NAC - n. accumbens MMT – mammillothalamic tract A - Amygdala Ant. Thal - Anterior Thalamus MFB - medial forebrain bundle F- Fornix PP - Perforant Path EC - Entorhinal cortex AEP - Amygdaloentorhinal Path Rn - Raphe n. LC - Locus Coeruleus VTA - Ventral Tegmental Area TCR- thalamocortical radiation OFC – orbitofrontal cortex

  4. Klüver-Bucy (1935); Fulton & Jacobson (1935)» Monitz (1936): lobotomy Hess (1940) - trophotropic, ergotropic Egger & Flynn (1960); basomedial, lateral amygdala Delgado (1955) Brady & Nauta (1955) Ekman (1971) Plutchik (1980) – cognitions “in service” of emotions Nesse (1990): Involuntary, “intrusive” 1. Facial expression 2. Vocalizations - communication 3. Autonomic / endocrine changes Mealey (1995) – reactions (motivation), stimuli (reinforce/punish) Rosvold, Mirsky & Pribram (1954) -social hierarchy, amygdala

  5. Case: • Septal lesion: rage • Amygdala lesion: docility • S+A lesion: docility • Stria Terminalis lesion: no effect • Fornix lesion: rage • Ventral Amygdala Path lesion: docility • VAP+F lesion: docility

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