Background and Aim: Acute pain evoked by noxious inputs have been meticulously investigated by neuroscientists and also has been mathematical modeled. Chronic pains e.g. phantom limbs, which are often characterized ...

Background and Aim: The Gate Control Theory (GCT) proposed by Melzack can interpret different cases of acute and chronic pain according to which, the Substantia Gelatinosa of spinal cord plays a role of gating across the ...