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The conduction velocity is measured in meters per second. It is obtained by dividing the distance between the stimulation site and the recording site by the latency: Conduction velocity = Distance/Latency. Sensory NCS: An example screenshot showing the results of a sensory nerve conduction velocity study of the right median nerve.
Saltatory conduction. In neuroscience, nerve conduction velocity (CV) is the speed at which an electrochemical impulse propagates down a neural pathway.Conduction velocities are affected by a wide array of factors, which include age, sex, and various medical conditions.
NCV: nerve conduction velocity (see nerve conduction study) ND (examination) not done NDI: nephrogenic diabetes insipidus NDSC: National Decision Support Company NE: norepinephrine: Ne: neutrophil granulocytes: NEAD: Non-epileptic attack disorder: NEAP: Net Endogenous Acid Production NEC: not elsewhere classified necrotizing enterocolitis NED ...
The main discussion of these abbreviations in the context of drug prescriptions and other medical prescriptions is at List of abbreviations used in medical prescriptions. Some of these abbreviations are best not used, as marked and explained here.
Repetitive nerve stimulation is a variant of the nerve conduction study where electrical stimulation is delivered to a motor nerve repeatedly several times per second. By observing the change in the muscle electrical response (CMAP) after several stimulations, a physician can assess for the presence of a neuromuscular junction disease, and differentiate between presynaptic and postsynaptic ...
Allder told Medical News Today that the findings should reassure older adults, adding: “The study clearly shows that antibiotic use does not increase the risk of cognitive impairment or dementia ...
VA Nsc - VA Ncc Visual acuity with Near chart without correctors Visual acuity with eye chart at Near 15.7 inches (400 mm) and without (sc: Latin sine correctore) correctors (spectacles); Ncc is with (cc: Latin cum correctore) correctors. See Visual_acuity#Legal_definitions: VA OS Left visual acuity VA OD Right visual acuity VDU Visual display unit
Other causes can include acid reflux, asthma, allergies, or other chronic medical conditions, adds Richard Watkins, M.D., an infectious disease physician and professor of medicine at the Northeast ...