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Psychology. Cognitive flexibility[note 1] is an intrinsic property of a cognitive system often associated with the mental ability to adjust its activity and content, switch between different task rules and corresponding behavioral responses, maintain multiple concepts simultaneously and shift internal attention between them. [1] The term ...
Clouding of consciousness, also called brain fog or mental fog, [ 1 ][ 2 ] occurs when a person is slightly less wakeful or aware than normal. [ 3 ] They are less aware of time and their surroundings, and find it difficult to pay attention. [ 3 ] People describe this subjective sensation as their mind being " foggy ".
The Serial-position effect is meant to test a theory of memory that states that when information is given in a serial manner, we tend to remember information at the beginning of the sequence, called the primacy effect, and information at the end of the sequence, called the recency effect. Consequently, information given in the middle of the ...
The brainstem (or brain stem) is the posterior stalk-like part of the brain that connects the cerebrum with the spinal cord. [ 1 ] In the human brain the brainstem is composed of the midbrain, the pons, and the medulla oblongata. [ 1 ] The midbrain is continuous with the thalamus of the diencephalon through the tentorial notch, and sometimes ...
68596. Anatomical terms of neuroanatomy. [edit on Wikidata] A Brodmann area is a region of the cerebral cortex, in the human or other [citation needed] primate brain, defined by its cytoarchitecture, or histological structure and organization of cells. The concept was first introduced by the German anatomist Korbinian Brodmann in the early 20th ...
The mind–body problem is a philosophical problem concerning the relationship between thought and consciousness in the human mind and body. [ 1 ][ 2 ] It is not obvious how the concept of the mind and the concept of the body relate. For example, feelings of sadness (which are mental events) cause people to cry (which is a physical state of the ...
Equipotentiality refers to a psychological theory in both neuropsychology and behaviorism. Karl Spencer Lashley defined equipotentiality as "The apparent capacity of any intact part of a functional brain to carry out… the [memory] functions which are lost by the destruction of [other parts]". [1] In other words, the brain can co-opt other ...
Mental image. In the philosophy of mind, neuroscience, and cognitive science, a mental image is an experience that, on most occasions, significantly resembles the experience of "perceiving" some object, event, or scene but occurs when the relevant object, event, or scene is not actually present to the senses. [1][2][3][4] There are sometimes ...