scholarly journals Linearization of Evoked Responses to Sine Wave-modulated Light by Noise

Nature ◽  
1965 ◽  
Vol 205 (4974) ◽  
pp. 913-913 ◽  
Author(s):  
H. SPEKREYSE ◽  
L. H. VAN DER TWEEL
Keyword(s):  
Sine Wave ◽  
Evoked Responses ◽  
Modulated Light

Effects of caffeine on resting EEG and response to sine wave modulated light

1981 ◽  
Vol 51 (5) ◽  
pp. 470-476 ◽  
Author(s):  
Vicki E Pollock ◽  
Tom Teasdale ◽  
John Stern ◽  
Jan Volavka
Keyword(s):  
Sine Wave ◽  
Modulated Light

Handedness and cortical hemisphere effects in sine wave stimulated evoked responses

1971 ◽  
Vol 9 (2) ◽  
pp. 237-240 ◽  
Author(s):  
Adolf Pfefferbaum ◽  
Monte Buchsbaum
Keyword(s):  
Sine Wave ◽  
Evoked Responses

EEG response to sine wave modulated light in XYY, XXY, and XY men

1979 ◽  
Vol 59 (5) ◽  
pp. 509-516 ◽  
Author(s):  
J. Volavka ◽  
S. A. Mednick ◽  
L. Rasmussen ◽  
T. Teasdale
Keyword(s):  
Sine Wave ◽  
Modulated Light

Steady State Average Evoked Potentials as a Measure of Tracking Difficulty

1980 ◽  
Vol 24 (1) ◽  
pp. 678-680
Author(s):  
Glenn F. Wilson
Keyword(s):  
Steady State ◽  
Evoked Potentials ◽  
High Frequency ◽  
Sine Wave ◽  
Tracking Task ◽  
High Frequency Stimulation ◽  
Phase Lag ◽  
Frequency Stimulation ◽  
Modulated Light ◽  
State Average

The utility of steady state average evoked potentials (AEPs) to measure the difficulty of a tracking task will be reported. Medium (14 Hz) and high (50–56 Hz) frequency sine wave modulated light was used to evoke steady state AEPs while subjects performed a tracking task. Three levels of difficulty, based upon each subject's ability, were used in the single axis visual tracking task. The phase lag between stimulus input and the AEP waveform was found to be significantly related to task difficulty. Increasing difficulty levels were associated with greater amounts of phase lag of the AEPs during the high frequency stimulation. Neither the phase lag nor the amplitude of the medium frequency AEPs were significantly affected by the level of tracking difficulty. Each subject was found to have one particular frequency of stimulation in the high range which produced an enhanced AEP amplitude. This suggests that researchers using high frequency stimulation with sine wave modulated light should test each subject to find the frequency which produces the maximal amplitude.

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