Decreased nerve conduction velocity
A reduction in the speed at which electrical signals propagate along the axon of a neuron. [ ]
Term info
Decreased nerve conduction velocity
- Decreased NCV
- Decreased nerve conduction velocities
- Delayed nerve conduction velocity
- Reduced nerve conduction velocities
- Slow nerve conduction velocity
- Slowed nerve conduction velocities
Nerve conduction velocity is usually measured with surface electrodes placed on the skin over nerves at various locations. Following stimulation at one electrode, the speed at which the signal is propagated to other electrodes is recorded. Abnormal values may suggest demyelination, a conduction block, or axonopathy.
HP:0007218, HP:0007231, HP:0000761, HP:0007118
human_phenotype
HP:0000762
Term relations
- has_part some (
decreased rate and
inheres in some peripheral neuron and
inheres in some transmission of nerve impulse and
has modifier some abnormal)