Myography

Rodrequez, A.A., Agre, J.C., et al.(1993) Acoustic myography compared to electromyography during isometric fatigue and recovery. Muscle and Nerve 16 188-192... [Pg.37]

American Medical Association as much as possible amorphous material ambulate ambulatory arm muscle circumference age-related macular degeneration acute megokaryoblastic leukemia acoustic myography acute myocardial infarction acute myelogenous leukemia agnogenic myeloid metaplasia acute myelomonoblastic leukemia amniocentesis acute monoblastic leukemia amputation ampule Austin-Moore prosthesis alternating motor rates acute mountain sickness amylase assisted mechanical ventilation... [Pg.215]

The causative oiganophosphate was identified in nine patients four fenthion, two dimethoate. two monocrotophos, and one mclhamidophos. Standard biochemistry and cerebrospinal fluid examination were normal. Cholinesterase (ChE) assays were not available. Electromyography (EMG) showed normal motor and sensory nerve conduction velocities and normal needle myography. Tetanic stimulafion of the abductor pollicis brevis muscle 24-48 hr after the onset of IMS showed a marked fade at 20 and 50 Hz. A train of four stimuli applied at 2 Hz produced no changes in the amplitude of the compound muscle action potential (CMAP). CMAPs are the motor responses recorded with surface electrodes over a muscle after stimulation of its motor nerve. [Pg.371]

The action potential is the endogenous bioelectric signal from an excited nerve cell. The process can be followed by impedance changes as well (Sauter et al. 2009) and in electrical impedance myography (ElM) (Nie et al. 2006). [Pg.178]

Nie R, Chin AB, Lee KS, Sunmonu NA, Rutkove SB. 2006. Electrical impedance myography Transitioning from human to animal studies. Clin Neurophys 117,1844-1849. [Pg.180]

Electrical impedance myography (EIM) refers to a group of impedance-based methods for the clinical assessment of muscles. This includes primary disorders of muscle such as myopathic conditions (Rutkove et al., 2002 Tarulli et al., 2005) and the sarcopenia of aging (Aaron et al., 2006) as well as diseases that affect the nerve, such as localized... [Pg.437]

Esper, G.J., Lee, K.S., Shiftman, C.A., Aaron, R., Bradonjic, K., Rutkove, S.B., 2005. Electrical impedance myography in the assessment of age-associated muscle change. In 52nd Annual Scientific Meeting for the American Association for Neuromuscular and Electrodiagnostic Medicine. Monterey, CA, USA. [Pg.532]

The number of so-called nodes of Ranvier (Figure 6.29) determines the transmission speed within the nerve pathway which can be measured by means of myography . Table 6.2 lists a number of transmission speeds in various nerve pathways. In the central nervous system (spinal cord and... [Pg.179]

According to Criswell (2011), the use of Electro-Myography (EMG) has many advantages, because it provides a safe, noninvasive and easy method for objective quantification of the energy of the muscle. The EMG traces provide information to clinicians and researchers about muscle function and dysfunction. [Pg.301]

An Alternative Electrical Impedance Myography Technique for Assessment... [Pg.37]

Keywords— Electrical Impedance Myography, Muscle Contraction, Muscle Eatigue... [Pg.37]

Coutinho ABB, Jotta B, Pino AV, et al. (2012) Behaviour of the electrical impedance myography in isometric contraction of biceps brachii at different elbow joint angles. J Phys Conf Ser 407(1) 012-017... [Pg.40]

In this paper, we used a teehnique of linear multifrequeney eleetrieal impedanee myography to detect changes in the passive eleetrieal responses of muscle in a group of subjects with FM and a control group without it. We calculated and compared brachial apparent resistivity at the lowest frequency (5 kHz) measured by the equipment between both groups and we also compared resistivity against algometric results. [Pg.85]

Rutkove SB (2009) Electrical impedance myography background, current state, and future directions. Muscle Nerve. 40(6) 936-46 DOI 10.1002/mus.21362.Electrical... [Pg.88]

Rutkove SB, Darras B (2013) Electrical impedance myography for the assessment of children with muscular dystrophy a preliminary study. J Phys Conf Ser 434(1) DOI 10.1088/1742-6596/434/1/012069... [Pg.88]

Electrical Bio-impedance (EBI) 28 Electrical impedance 44 Electrical Impedance Myography 24 Electrical Impedance Spectroscopy 68 Electrical Impedance Tomography 12, 16 Electrochemistry 52 electrode array 20 Electrode configurations 36 electrode modeling 5... [Pg.98]

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