lumbar puncture

a procedure used to obtain a sample of cerebrospinal fluid for diagnostic purposes by inserting a needle into the subarachnoid space of the spinal cord at a point between two lumbar vertebrae. Also called spinal tap.

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Psychology term of the day

May 8th 2024

integrative agnosia

a form of visual agnosia in which individuals are able to perceive the elements of an object but find it difficult to combine them into a perceptual whole. Typically, symptoms of both apperceptive and associative agnosia are present. Individuals affected by this kind of agnosia can usually draw an object accurately but only through a laborious process.