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Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control
 

Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control

Article DOI: 10.3791/52958-v • 09:37 min • July 5th, 2015
July 5th, 2015 •
1, 2, 1, 3
1Department of Psychiatry, University of California Los Angeles, 2Attention Research Institute, 3Departments of Psychiatry, Radiology, Neurology, Biomedical Physics, Psychology and Bioengineering, University of California Los Angeles

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Resumo
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Attention control comprises enhancement of target signals and attenuation of distractor signals. We describe an approach to measure separately but concurrently, the neurophysiology of attending and ignoring in sustained intermodal attention, utilizing a passive control condition during which neither process is continuously engaged.

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Measurement Neurophysiological Signals Ignoring Attending Processes Attention Control Enhancement Attenuation Sensory Signals Amplitude Sensory Neural Response External Input Attentional Modulation Dynamics Methodology Intermodal Attention Task (IMAT) Electroencephalography Auditory Modality Visual Modality Passive Control Timing Cortical Sources Contributions Neural Trajectories
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