FUNCTIONAL MAGNETIC RESONANCE IMAGING REVEALS DIFFERENT NEURAL SUBSTRATES FOR THE EFFECTS OF OREXIN-1 AND OREXIN-2 RECEPTOR ANTAGONISTS.

Functional magnetic resonance imaging reveals different neural substrates for the effects of orexin-1 and orexin-2 receptor antagonists.

Orexins are neuro-modulatory peptides involved in the control of diverse physiological functions through interaction with two receptors, orexin-1 (OX1R) and orexin-2 (OX2R).Recent evidence in pre-clinical models points toward a putative dichotomic role of the two receptors, with OX2R predominantly involved in the regulation of the sleep/wake cycle

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The Use of Percutaneous Lumbar Fixation Screws for Bilateral Pedicle Fractures with an Associated Dislocation of a Lumbar Disc Prosthesis

Study Design.Case report.Objective.To identify a safe technique for salvage surgery following complications of total disc replacement.Summary of Background Data.Lumbar total disc replacement (TDR) is considered by some as the gold standard for discogenic back pain.Revision techniques Trucks:Shelf Trucks for TDR and their complications are in their

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