Nerve Conduction Velocity

`theta = sqrt( A /(2 * R * I )* (d^2v)/(dt^2) )`

Enter a value for all fields

The metric, Nerve Conduction Velocity (NCV), results from a test to see how fast electrical signals move through a nerve. The NCV test is used to diagnose nerve damage or destruction. The result is usually reported in units of meters per second. The inputs to this equation are:

A = cross-sectional area (typical units of Sq
I = Capacitance
`d^2` V/`dt^2` = Second derivative of membrane voltage to time (assumed here to be a constant)
R = Resistance

/attachments/cbe3a6e7-d449-11e3-b7aa-bc764e2038f2/NerveConductionVelocity-illustration.png

The Nerve Conduction Velocity test is used to diagnose nerve damage or destruction. Occasionally, the test may be used to evaluate diseases of nerve or muscle, including myopathy, Lambert-Eaton syndrome, or myasthenia gravis.