@article{ref1,
title="Evoked potentials and simple motor reaction times to localized visual patterns",
journal="Vision research",
year="1993",
author="Hartwell, R. C. and Cowan, J. D.",
volume="33",
number="10",
pages="1325-1337",
abstract="Spatially localized, contrast modulated visual stimuli evoke a monophasic, inion negative scalp potential (VEP) which can be recorded simultaneously with motor responses in simple reaction time experiments. VEP response time and median motor response latency are linearly related over a wide range of stimuli. We interpret our results to suggest that VEPs and motor response latencies arise from a common sensory system with different thresholds for detection and reaction. A model is introduced to predict detection thresholds from VEP response times which are usually more robust measures than VEP amplitudes.<p /><p>Language: en</p>",
language="en",
issn="0042-6989",
doi="",
url="http://dx.doi.org/"
}