Beyons somatosensation

The left side of the world or ignores the whole left

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the left side of the world, or ignores the whole left visual scene Left PPC-loses only right , but Right processes the right and left o Real space—what the spacwe in my world looks like at that moment Real space is like remembering an experience The instantaneous map, and changes every single millisecond o Dexterity—the ability to do things with hand that isn’t dominant o Left PPC has greater density of connectivity o Right PPC connectivity more sparse. –creates gestalt representation of the world, and also creates left and right representations o Summary Peripheral and central pain control Cortical reorganization= phantom limbs Association cortex= egocentric (real) space Memory allocentric space o Parts of body that require the greatest dexterity have the greatest representation in the primary motor cortex o Neurons in M1 specify the movement, force, and direction o Cortical spinal tract: from basal ganglia (striatum) has a white strip with massive motor neuron fibers, making their way down the brain stem. Aka pyramidal tract, because the area that the motor information occupies in the spinal cord, and damage to primary motor cortex, u can’t move ur muscles, resulting in paralysis o Motor systems Pyramidal system Corticospinal tract
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Motor cortex
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the left side of the world or ignores the whole left visual...

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