Construct · 1 fields · 1 citations

P3a: a standalone construct

One name. One construct. A landmark on the map.

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Cognitive neuroscience

an earlier, frontally distributed positive wave evoked by unexpected deviant stimuli even when unattended, distinct from the later parietal P3b.

In cognitive neuroscience, P3a refers to an earlier, frontally distributed positive wave evoked by unexpected deviant stimuli even when unattended, distinct from the later parietal P3b. This meaning comes from Squires (1975) in Electroencephalography and Clinical Neurophysiology.[1]

Unit
Recovery means
Measured by

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Nearby constructs

electroencephalography1 fields · 1 citationsanchor · a standalone construct wave3 fields · 4 citationsjingle · one word, three constructs

References

Squires, N. K., Squires, K. C., & Hillyard, S. A. (1975). Two varieties of long-latency positive waves evoked by unpredictable auditory stimuli in man. Electroencephalography and Clinical Neurophysiology, 38(4), 387-401. https://doi.org/10.1016/0013-4694(75)90263-1

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