Emotion and the brain 0.0 / 5 ? PsychologyNeuroscienceUniversityNone Created by: ksjvsbaCreated on: 17-01-16 18:05 Cannon View Perception -> Thamlamic reaction -> emtional feeling/bodily changes 1 of 18 Hess hypothalamus functions: body temp, emotions, hunger and thirst, circasian rhyhms 2 of 18 Papez Loop: Stream of thought thalamus-> sensorty cortex 3 of 18 Stream of movement thalamus-> basal gangia 4 of 18 Stream of feeling thalamus -> hypothalamus 5 of 18 Downstream spinal cord->PNS - sparking emotional behviour 6 of 18 Upstream hypothamalus-> cortex-> cingulate cortex->hippocampus-> hypothalamus - experience of emtion 7 of 18 MacLean truine brain: Reptilian Brain rigid, not learning from mistakes, guides search for food and primitive communication.Brain stem and cerebellum 8 of 18 Paleomammalian brain limbic system, brain of lower mammals; caregiver, vocal signalling, play 9 of 18 Mammalian brain neocortex, higher mammals inc non human primates and humans - highly complex net of neural cells -language. 10 of 18 Limbic System is... hippocampus (memory), hypothalamus (output to viscera), amygdala (fear and emotions), cingulate gyrus (older part of neocortex, attention and reward) 11 of 18 Amygdala: Kluver Bucy syndrome bilateral lesions on inferior temporal lobe of wild monkeys 12 of 18 symptoms psychic blindness, hypermetamorphosis, oral tendecies, change in emotional behviour, changes in sexual behviour 13 of 18 LeDoux: brain lesioning connection between the thalamus and amygdala is sufficient for fear learning and fear responses 14 of 18 cortical pathway high road - precise but slow 15 of 18 subcortical pathway low road - crude but fast 16 of 18 hippocampus contexual information 17 of 18 Patient SM bilateral amygdala damage: recognising expressions of fear 18 of 18
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