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Hace 5 días · A nervous system can be defined as an organized group of cells, called neurons, specialized for the conduction of an impulse—an excited state—from a sensory receptor through a nerve network to an effector, the site at which the response occurs.
Hace 1 día · For millions of Americans, nerve damage is an unfortunate and often debilitating part of everyday life. Now Dr. Sangamesh Kumbar, Professor of Orthopaedic Surgery at UConn’s College of Engineering Biomedical Engineering Department, is looking to revolutionize the way we handle injury treatment and pain management by completely regenerating those damaged nerves.
Hace 5 días · Brain, the mass of nerve tissue in the anterior end of an organism. The brain integrates sensory information and directs motor responses; in higher vertebrates it is also the center of learning. Learn more about the parts and functions of the brain in this article.
Hace 3 días · Optic neuritis denotes inflammation of the optic nerve and is one of the more common causes of optic neuropathy. It can be thought of as broadly divided into infectious and non-infectious causes, although the latter is far more frequent (including idiopathic cases).
Hace 3 días · The accessory obturator nerve is an anatomical variant found in 8-23 30% of patients. It most frequently originates from L3-L4 anterior divisions, accompanies obturator nerve 2-3 cm anterolaterally up till the point of obturator foramen, where it then separates to go over the superior pubic ramus, medially to the psoas muscle.
Hace 5 días · neurotransmitter, any of a group of chemical agents released by neurons (nerve cells) to stimulate neighbouring neurons or muscle or gland cells, thus allowing impulses to be passed from one cell to the next throughout the nervous system.
Hace 5 días · Key Takeaways. Nerve decompression surgery can help relieve migraine symptoms. The surgery is associated with fewer headache days per month. The procedure also decreases the frequency, intensity and duration of migraine attacks. MONDAY, June 3, 2024 (HealthDay News) -- Nerve surgery can reduce the number of headache days for people who suffer ...
