The gate control theory of pain assumes that chronic pain is heavily influenced by both spinal cord and brain activity.
Gate Control Theory of Pain
- According to the Gate Control Theory of Pain, the spinal cord has a system that allows pain signals to be amplified in the brain before being processed at the spinal cord itself, or attenuated there.
- The mechanism that allows or prevents the passage of pain signals is known as the "gate."
- According to one idea, the spinal cord's gate control system modifies sensory information from the skin to determine if it is regarded as painful.
- In spite of no change in the stimulus, this theoretical formulation may also explain brief variations in the perceived pain's intensity.
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