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Part of the primary visual cortex, receives projections from LGN of the thalamus. |
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Receives auditory input and projections from the MGN in the thalamus. |
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Contains pineal gland, which (in addition to playing a roll in circadian sleep/wake cycle via melatonin) is involved in preventing precocious puberty. |
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Subthalamus (ventral thalamus) |
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Definition
Connects to the basal ganglia, functions to regulate motor activity and higher cognitive functions. Damage may cause HEMIBALLISMUS. |
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Telencephalon components (4 main ones) |
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Definition
Cerebral cortex, basal ganglia, hippocampus and amygdala. |
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Neocortex (6 layer structure), allocortex (3-5 layers), and archicortex (3 layers). |
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Consists of caudate nucleus and putamen (all part of basal ganglia). |
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AKA Globus pallidus, part of the basal ganglia. |
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Primary somatosensory cortex (post-central gyrus) |
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Primary motor cortex (pre-central gyrus) |
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Broca's area, involved with speaking, phonology, grammar. |
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Brodmann's area 22 (posterior aspect) |
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Definition
Wernicke's area, near superior temporal gyrus. Involved with speech function. |
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6 distinct layers of similar thickness. |
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Heterotypic, sensory cortex with a large layer IV and many stellate cells. Few pyramidal cells in layers III and V. |
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Heterotypic, motor cortex has large layers III and V, with a thin layer IV. |
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Subarachnoid space ends at the level of... |
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