论文信息 - Averaged Evoked Responses in Vigilance and Discrimination: A Reassessment

Averaged Evoked Responses in Vigilance and Discrimination: A Reassessment

With the use of monopolar recordings for averaged evoked responses, detected signals in a vigilance task are associated with a late positive component which is absent for undetected signals as well as nonsignals. Bipolar recordings obscure the late positive component associated with detected signals. The data suggest that the late positive component represents cerebral processes associated with evaluation of unpredictable changes in stimulation.

H G Vaughan | W Ritter | W. Ritter | H. Vaughan | Walter Ritter

[1] E Donchin,et al. Averaged evoked potentials and intramodality selective attention. , 1967, Electroencephalography and clinical neurophysiology.

[2] H. Vaughan,et al. Functional Relation between Stimulus Intensity and Photically Evoked Cerebral Responses in Man , 1965, Nature.

[3] C. Pollak,et al. Evoked responses to clicks and tones of varying intensity in waking adults. , 1966, Electroencephalography and clinical neurophysiology.

[4] E. N. Solokov. Perception and the conditioned reflex , 1963 .

[5] E R John,et al. Information Delivery and the Sensory Evoked Potential , 1967, Science.

[6] E Donchin,et al. Visually evoked response correlates of perceptual masking and enhancement. , 1965, Electroencephalography and clinical neurophysiology.

[7] W. Ritter,et al. Orienting and habituation to auditory stimuli: a study of short term changes in average evoked responses. , 1968, Electroencephalography and clinical neurophysiology.

[8] H. Davis,et al. Enhancement of Evoked Cortical Potentials in Humans Related to a Task Requiring a Decision , 1964, Science.

[9] H G Vaughan,et al. Metacontrast and Evoked Potentials: A Reappraisal , 1968, Science.

[10] D. Lindsley,et al. Attention, Vigilance, and Cortical Evoked-Potentials in Humans , 1964, Science.

[11] E. John,et al. Evoked-Potential Correlates of Stimulus Uncertainty , 1965, Science.