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Brain: Posteromarginal nucleus
Medulla spinalis (Rexed lamina I labeled at upper left. )
NeuroNames ancil-984

The posteromarginal nucleus, Rexed lamina I, is located at the most dorsal aspect of the dorsal horn of the spinal cord. NeuroNames is a system of nomenclature for the human and/or macaque Brain. The Rexed laminae comprise a system of ten layers of Grey matter (I-X identified in the early 1950s by Bror Rexed to label portions of the Spinal cord The posterior horn ( posterior cornu, dorsal horn, spinal dorsal horn) of the Spinal cord is the dorsal (more towards the back grey matter of The spinal cord is a long thin tubular bundle of Nerves that is an extension of the Central nervous system from the brain and is enclosed in and protected The neurons located here receive input primarily from Lissauer's tract and relay information related to pain and temperature sensation. Neurons (ˈnjuːɹɒn also known as neurones and nerve cells) are responsive cells in the Nervous system that process and transmit information The posterolateral tract ( fasciculus of Lissauer, Lissauer's tract, tract of Lissauer, dorsolateral fasciculus, zone of Lissauer) Pain, in the sense of physical pain, is a typical sensory experience that may be described as the unpleasant awareness of a noxious stimulus or bodily harm Temperature is a physical property of a system that underlies the common notions of hot and cold something that is hotter generally has the greater temperature


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