PSYCH 1XX3 Chapter Notes - Chapter 3: Magnetic Resonance Imaging, Wilder Penfield, Positron Emission Tomography

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The hindbrain: surrounds the 4th ventricle and consists of 2 major divisions, myelencephelon. Consists of the medulla/medulla oblongata: metencephalon. Red nucleus walking and the crawling of babies. Has partial control over gait controls arm swinging during. Oxytocin acts as a nt in the brain and has a variety of influences on such behaviours as breastfeeding and other maternal behaviours, as well as sexual orgasm. Vasopressin regulates water, glucose, and salt in the blood: ant. pit. synthesizes hormones under the control of hormones released by the hypothalamus ex. The cerebral cortex: contains the limbic system and the basal ganglia, grooves in the cortical surface are known as sulci large grooves are known as fissures. Where info from the senses is first received primary visual cortex occipital lobe in and around the calcarine fissure. Where visual info is first received at the very back of the primary auditory cortex temporal lobe.

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