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Pain threshold is that point at which pain is just perceived; in more psychophysical terms, the 50% mark at which half the time there is pain and half the time there is no pain. Pain tolerance is an upper threshold, the point at which the patient no longer tolerates the presented stimulus and terminates stimulation by either withdrawing from it ...
- Hyperalgesia
Pain. T.J. Coderre, in The Senses: A Comprehensive...
- Hyperalgesia
The temperature that is called painful 50 percent of the time would be the pain detection or sensory threshold. In contrast to this relatively reproducible pain-detection threshold, tolerance for pain differs widely among individuals.
Pain threshold, as other pain measures, can be influenced by a variety of biological, psychological, and situational factors, including the subject’s pain experience history and the instructions given by the experimenter.
Definition. Pain threshold is defined as the lowest stimulus intensity that reliably elicits the perception of pain. Attention as well as motivational and emotional factors are known to influence the pain threshold that can be measured in the laboratory.
Definition. Pain threshold is defined as the minimum intensity of a stimulus that is perceived to be painful. Previously, this threshold was believed to be uniform across individuals, such that given intensity of a stimulus was thought to produce a given pain response.
Pain threshold is the point at which pain is first detected and tolerance is the point at which pain can no longer be endured, with both measures typically quantified as stimulus intensity (e.g. temperature) or exposure time.
Pain threshold is defined as the lowest level of stimulus that produces pain in an individual, marking the transition between the presence and absence of pain sensation. AI generated definition based on: Orofacial Pain and Headache, 2008
