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  2. Nerve conduction study - Wikipedia

    en.wikipedia.org/wiki/Nerve_conduction_study

    Nerve conduction studies are beneficial to diagnose certain diseases of the nerves of the body. The test is not invasive, but can be painful due to the electrical shocks administered during the test. The shocks are associated with a low amount of electric current, so they pose minimal risk to the patients.

  3. Hereditary motor and sensory neuropathy - Wikipedia

    en.wikipedia.org/wiki/Hereditary_motor_and...

    Patients with hereditary motor and sensory neuropathies are diagnosed through a physical evaluation that looks for muscle atrophy, weakness, and sensory responses. [3] In addition to this, electromyography and motor nerve conduction tests can help clinicians decide what type of motor and sensory neuropathy it is and how severe the disease is.

  4. Hereditary neuropathy with liability to pressure palsy

    en.wikipedia.org/wiki/Hereditary_neuropathy_with...

    Among the signs/symptoms are the following (different symptoms are caused by different nerves, such as the foot drop caused by the peroneal nerve [4]): Other HNPP symptoms can include: Partial hearing loss and facial numbness (cranial nerves can be afflicted by HNPP), intolerable fatigue and pain, sensation loss and muscle weakness in the hands ...

  5. Chronic inflammatory demyelinating polyneuropathy - Wikipedia

    en.wikipedia.org/wiki/Chronic_inflammatory_de...

    the presence of conduction block or abnormal temporal dispersion in at least one motor nerve; prolonged distal latencies in at least two nerves; absent F waves or prolonged minimum F wave latencies in at least two motor nerves. (In some case EMG/NCV can be normal). Serum test to exclude other autoimmune diseases.

  6. Electroneuronography - Wikipedia

    en.wikipedia.org/wiki/Electroneuronography

    Electroneuronography or electroneurography (ENoG) is a neurological non-invasive test used to study the facial nerve in cases of muscle weakness in one side of the face (Bell's palsy). The technique of electroneuronography was first used by Esslen and Fisch in 1979 to describe a technique that examines the integrity and conductivity of ...

  7. Electromyoneurography - Wikipedia

    en.wikipedia.org/wiki/Electromyoneurography

    Electromyoneurography (EMNG) is the combined use of electromyography and electroneurography [1] This technique allows for the measurement of a peripheral nerve's conduction velocity upon stimulation (electroneurography) alongside electrical recording of muscular activity (electromyography). Their combined use proves to be clinically relevant by ...

  8. Electrophysiological techniques for clinical diagnosis

    en.wikipedia.org/wiki/Electrophysiological...

    A few common uses are determining whether a muscle is active or inactive during movement (onset of activity), assessing the velocity of nerve conduction, and the amount of force generated during movement. EMGs are the basis for nerve conduction studies which measure the electrical conduction velocity and other characteristics of nerves in the ...

  9. Polyneuropathy - Wikipedia

    en.wikipedia.org/wiki/Polyneuropathy

    Although diseases often are suggested by the physical examination and history alone, tests that may be employed include electrodiagnostic testing, serum protein electrophoresis, nerve conduction studies, urinalysis, serum creatine kinase (CK) and antibody testing; nerve biopsy is done sometimes. [1] [3]