Temporal characteristics of cold pain perception

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Temporal characteristics of cold pain perception.

Adaptation to a sustained stimulus is an important phenomenon in psychophysical experiments. When studying the response to an experimental task, the investigator has to account for the change in perceived stimulus intensity with repeated stimulus application and, if the stimulus is sustained, for the change in intensity during the presentation. An example of a sustained stimulus is the cold pre...

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Visual stimuli were constructed so that any given stimulus by itself appeared to be a random collection of dots. However, when 2 corresponding stimuli were superimposed by means of a 2-field tachistoscope, a 3-letter nonsense syllable was perceived. Temporal organization in perception was studied in Experiment I by varying the interval between the presentation of the 2 corresponding patterns ov...

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ژورنال

عنوان ژورنال: Neuroscience Letters

سال: 2010

ISSN: 0304-3940

DOI: 10.1016/j.neulet.2010.05.045