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  2. Electromyography - Wikipedia

    en.wikipedia.org/wiki/Electromyography

    Electromyography. Electromyography (EMG) is a technique for evaluating and recording the electrical activity produced by skeletal muscles. [1][2] EMG is performed using an instrument called an electromyograph to produce a record called an electromyogram. An electromyograph detects the electric potential generated by muscle cells [3] when these ...

  3. Biofeedback - Wikipedia

    en.wikipedia.org/wiki/Biofeedback

    The "Muscle Whistler", shown here with surface EMG electrodes, was an early biofeedback device developed by Harry Garland and Roger Melen in 1971. [16] [17] An electromyograph uses surface electrodes to detect muscle action potentials from underlying skeletal muscles that initiate muscle contraction. Clinicians record the surface electromyogram ...

  4. Electrophysiological techniques for clinical diagnosis

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

    Electromyography (EMG) Electromyography is the measurement and analysis of the electrical activity in skeletal muscles. This technique is useful for diagnosing the health of the muscle tissue and the nerves that control them. [8] EMG measures action potentials, called Motor Unit Action Potentials (MUAPs), created during muscle contraction.

  5. Electromyoneurography - Wikipedia

    en.wikipedia.org/wiki/Electromyoneurography

    Characteristics. Electromyoneurography is a technique that uses surface electrical probes to obtain electrophysiological readings from nerve and muscle cells. The nerve activity is generally recorded using surface electrodes, stimulating the nerve at one site and recording from another with a minimum distance between the two.

  6. Fasciculation - Wikipedia

    en.wikipedia.org/wiki/Fasciculation

    The most effective way to detect fasciculations may be surface electromyography (EMG). Surface EMG is more sensitive than needle electromyography and clinical observation in the detection of fasciculation in people with amyotrophic lateral sclerosis. [2] Deeper areas of contraction can be detected by electromyography (EMG) testing, though they ...

  7. Nerve conduction study - Wikipedia

    en.wikipedia.org/wiki/Nerve_conduction_study

    A nerve conduction study (NCS) is a medical diagnostic test commonly used to evaluate the function, especially the ability of electrical conduction, of the motor and sensory nerves of the human body. These tests may be performed by medical specialists such as clinical neurophysiologists, physical therapists, [ 1 ] physiatrists (physical ...

  8. Facial electromyography - Wikipedia

    en.wikipedia.org/wiki/Facial_electromyography

    Facial Electromyography (or fEMG) is a precise and sensitive method to measure emotional expression. Unlike self-reports, fEMG does not depend upon language and does not require cognitive effort or memory. fEMG is capable of registering the response even when subjects were instructed to inhibit their emotional expression.

  9. Chiropractic treatment techniques - Wikipedia

    en.wikipedia.org/wiki/Chiropractic_treatment...

    Atlas orthogonal technique. Atlas Orthogonal Technique is an upper cervical chiropractic treatment technique created by Frederick M. Vogel and Roy W. Sweat in 1979. It is a non-invasive technique that uses a percussion "Atlas Orthagonal instrument" in attempts to change ("adjust") the position of the atlas.

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