Search results
Results from the WOW.Com Content Network
The gate control theory of pain asserts that non-painful input closes the nerve "gates" to painful input, which prevents pain sensation from traveling to the central nervous system. In the top panel, the nonnociceptive, large-diameter sensory fiber (orange) is more active than the nociceptive small-diameter fiber (blue), therefore the net input ...
Ronald Melzack. Ronald Melzack OC OQ FRSC (July 19, 1929 – December 22, 2019) was a Canadian psychologist and professor of psychology at McGill University. [1] [2] In 1965, he and Patrick David Wall revolutionized [according to whom?] pain research by introducing the gate control theory of pain. In 1968, Melzack published an extension of the ...
Pain theories. As long as humans have experienced pain, they have given explanations for its existence and sought soothing agents to dull or cease painful sensations. Archaeologists have uncovered clay tablets dating back as far as 5,000 BC which reference the cultivation and use of the opium poppy to bring joy and cease pain.
The wide dynamic range ( WDR) neuron was first discovered by Mendell in 1966. [1] Early studies of this neuron established what is known as the gate control theory of pain. The basic concept is that non-painful stimuli block the pathways for painful stimuli, inhibiting possible painful responses. [2] This theory was supported by the fact that ...
Gatekeeping is the process through which information is filtered for dissemination, whether for publication, broadcasting, the Internet, or some other mode of communication. The academic theory of gatekeeping may be found in multiple fields of study, including communication studies, journalism, political science, and sociology. [1]
Wikipedia
Sensory gating describes neural processes of filtering out redundant or irrelevant stimuli from all possible environmental stimuli reaching the brain. Also referred to as gating or filtering, sensory gating prevents an overload of information in the higher cortical centers of the brain. Sensory gating can also occur in different forms through ...
Control (psychology) In psychology, control is a person's ability or perception of their ability to affect themselves, others, their conditions, their environment or some other circumstance. Control over oneself or others can extend to the regulation of emotions, thoughts, actions, impulses, memory, attention or experiences.