Paper Title
Endogenous Opioid and Cannabinoid Receptors are Involved in Antinociceptive Effects NSAIDS Injected into Anterior Cingulate Cortex of Rats

Among several brain cortical areas the anterior cingulate cortex (ACC) is a key cortical region for pain perception. This structure is considered as a part of the neural pain matrix that is involved in emotional processing, cognitive-affective evaluation and reflected in pain unpleasantness ratings in human subjects. Anatomically, the ACC is a complex and heterogeneous cortex, receives afferent inputs mainly from the medial thalamic nuclei (midline and intralaminar nuclei) that contain nociceptive neurons that receive input from the spinothalamic tract [22]. Keywords - Niciception, Endegenic Cannabinoids,