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The association cortex is a part of the cerebral cortex that performs complex cognitive functions. [ 1 ] [ 2 ] Unlike primary sensory or motor areas , which process specific sensory inputs or motor outputs, the association cortex integrates information from various sources to support higher-order cognitive processes.
The cerebral cortex, also known as the cerebral mantle, [1] is the outer layer of neural tissue of the cerebrum of the brain in humans and other mammals.It is the largest site of neural integration in the central nervous system, [2] and plays a key role in attention, perception, awareness, thought, memory, language, and consciousness.
Anterior parietal cortex; This association area—one of three in the cortex—is responsible for the assembly of auditory, visual, and somatosensory system information. Meaning is assigned to stimuli in the PTO, which outputs to numerous other areas of the brain, notably the limbic and prefrontal association areas, which are involved in memory.
The prefrontal cortex has been defined based on cytoarchitectonics by the presence of a cortical granular layer IV.It is not entirely clear who first used this criterion. Many of the early cytoarchitectonic researchers restricted the use of the term prefrontal to a much smaller region of cortex including the gyrus rectus and the gyrus rostralis (Campbell, 1905; G. E. Smith, 1907; Brodmann ...
The neurons in the inferior temporal cortex, also called the inferior temporal visual association cortex, process this information from the P-cells. [14] The neurons in the ITC have several unique properties that offer an explanation as to why this area is essential in recognizing patterns.
The supramarginal gyrus is part of the somatosensory association cortex, which interprets tactile sensory data and is involved in perception of space and limbs location. It is also involved in identifying postures and gestures of other people and is thus a part of the mirror neuron system.
Association fibers are axons (nerve fibers) that connect cortical areas within the same cerebral hemisphere. [ 1 ] In human neuroanatomy, axons within the brain, can be categorized on the basis of their course and connections as association fibers, projection fibers , and commissural fibers . [ 1 ]
The limbic system, also known as the paleomammalian cortex, is a set of brain structures located on both sides of the thalamus, immediately beneath the medial temporal lobe of the cerebrum primarily in the forebrain. [1] Its various components support a variety of functions including emotion, behavior, long-term memory, and olfaction. [2]