Stimulus properties which reduce apparent reversal of rotating rectangular shapes.

1967 ◽  
Vol 73 (4, Pt.1) ◽  
pp. 595-599 ◽  
Author(s):  
R. P. Power
Keyword(s):  
Stimulus Properties

scholarly journals Observation of Nociceptive Processing: Effect of Intra-Epidermal Electric Stimulus Properties on Detection Probability and Evoked Potentials

2021 ◽  
Vol 34 (2) ◽  
pp. 139-153
Author(s):  
Boudewijn van den Berg ◽  
Jan R. Buitenweg
Keyword(s):  
Evoked Potentials ◽  
Detection Probability ◽  
Pulse Interval ◽  
System Behavior ◽  
Stimulus Properties ◽  
Nociceptive System ◽  
Nociceptive Stimulus ◽  
Peripheral Nerve Fiber ◽  
Nociceptive Processing ◽  
Mixed Regression

AbstractMonitoring nociceptive processing is a current challenge due to a lack of objective measures. Recently, we developed a method for simultaneous tracking of psychophysical detection probability and brain evoked potentials in response to intra-epidermal stimulation. An exploratory investigation showed that we could quantify nociceptive system behavior by estimating the effect of stimulus properties on the evoked potential (EP). The goal in this work was to accurately measure nociceptive system behavior using this method in a large group of healthy subjects to identify the locations and latencies of EP components and the effect of single- and double-pulse stimuli with an inter-pulse interval of 10 or 40 ms on these EP components and detection probability. First, we observed the effect of filter settings and channel selection on the EP. Subsequently, we compared statistical models to assess correlation of EP and detection probability with stimulus properties, and quantified the effect of stimulus properties on both outcome measures through linear mixed regression. We observed lateral and central EP components in response to intra-epidermal stimulation. Detection probability and central EP components were positively correlated to the amplitude of each pulse, regardless of the inter-pulse interval, and negatively correlated to the trial number. Both central and lateral EP components also showed strong correlation with detection. These results show that both the observed EP and the detection probability reflect the various steps of processing of a nociceptive stimulus, including peripheral nerve fiber recruitment, central synaptic summation, and habituation to a repeated stimulus.

Discriminative Stimulus Properties of Ethanol in Rats

1999 ◽  
Vol 62 (4) ◽  
pp. 607-612 ◽  
Author(s):  
Eliza Koros ◽  
Wojciech Kostowski ◽  
Przemyslaw Bienkowski
Keyword(s):  
Discriminative Stimulus ◽  
Stimulus Properties ◽  
Discriminative Stimulus Properties

Discriminative stimulus properties of cocaine in pigeons

1985 ◽  
Vol 85 (1) ◽  
pp. 23-30 ◽  
Author(s):  
René de la Garza ◽  
C. E. Johanson
Keyword(s):  
Discriminative Stimulus ◽  
Stimulus Properties ◽  
Discriminative Stimulus Properties

Further studies on the dose-dependent stimulus properties of 5-methoxy-N,N-dimethyltryptamine

1986 ◽  
Vol 25 (6) ◽  
pp. 1207-1210 ◽  
Author(s):  
Richard Young ◽  
John A. Rosecrans ◽  
Richard A. Glennon
Keyword(s):  
Stimulus Properties ◽  
Dose Dependent

scholarly journals Stimulus properties of drug: Proceedings of the 1988 international meeting

1989 ◽  
Vol 16 (2-4) ◽  
pp. vii-ix ◽  
Author(s):  
M. W. Emmett-Oglesby ◽  
H. Lal ◽  
D. A. Bennett
Keyword(s):  
International Meeting ◽  
Stimulus Properties
Sign in / Sign up

Export Citation Format

Share Document