Literature DB >> 16087913

Electrical impedance myography in the bedside assessment of inflammatory myopathy.

A Tarulli1, G J Esper, K S Lee, R Aaron, C A Shiffman, S B Rutkove.   

Abstract

Electrical impedance myography (EIM) is a new technique with potential for the noninvasive bedside assessment of myopathy. EIM was performed on the quadriceps of 10 patients with inflammatory myopathy and 10 normal subjects. The major EIM parameter, the spatially averaged phase, was 35% lower in the myositis patients and correlated with whole-body (r = 0.765, p = 0.01) and quadriceps (r = 0.673, p = 0.03) strength.

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Year:  2005        PMID： 16087913     DOI： 10.1212/01.wnl.0000172338.95064.cb

Source DB:  PubMed          Journal:  Neurology        ISSN： 0028-3878            Impact factor:   9.910


  33 in total

1.  Electrical impedance myography to assess outcome in amyotrophic lateral sclerosis clinical trials.

Authors:  Seward B Rutkove; Hui Zhang; David A Schoenfeld; Elizabeth M Raynor; Jeremy M Shefner; Merit E Cudkowicz; Anne B Chin; Ronald Aaron; Carl A Shiffman
Journal:  Clin Neurophysiol       Date:  2007-09-25       Impact factor: 3.708

2.  Optimizing measurement of the electrical anisotropy of muscle.

Authors:  Anne B Chin; Lindsay P Garmirian; Rui Nie; Seward B Rutkove
Journal:  Muscle Nerve       Date:  2008-05       Impact factor: 3.217

3.  Electrical impedance myography for the in vivo and ex vivo assessment of muscular dystrophy (mdx) mouse muscle.

Authors:  Jia Li; Tom R Geisbush; Glenn D Rosen; Jennifer Lachey; Aaron Mulivor; Seward B Rutkove
Journal:  Muscle Nerve       Date:  2014-06       Impact factor: 3.217

4.  A portable system for the assessment of neuromuscular diseases with electrical impedance myography.

Authors:  O T Ogunnika; S B Rutkove; H Ma; P M Fogerson; M Scharfstein; R C Cooper; J L Dawson
Journal:  J Med Eng Technol       Date:  2010-07-29

5.  Computed tomography-based muscle attenuation and electrical impedance myography as indicators of trunk muscle strength independent of muscle size in older adults.

Authors:  Dennis E Anderson; Jonathan F Bean; Nicole E Holt; John C Keel; Mary L Bouxsein
Journal:  Am J Phys Med Rehabil       Date:  2014-07       Impact factor: 2.159

6.  Utilizing a handheld electrode array for localized muscle impedance measurements.

Authors:  Pushpa Narayanaswami; Andrew J Spieker; Phillip Mongiovi; John C Keel; Stefan C Muzin; Seward B Rutkove
Journal:  Muscle Nerve       Date:  2012-08       Impact factor: 3.217

7.  Finite element analysis of electrical impedance myography in the rat hind limb.

Authors:  Mohammad A Ahad; Seward B Rutkove
Journal:  Conf Proc IEEE Eng Med Biol Soc       Date:  2009

8.  Discriminating neurogenic from myopathic disease via measurement of muscle anisotropy.

Authors:  Lindsay P Garmirian; Anne B Chin; Seward B Rutkove
Journal:  Muscle Nerve       Date:  2009-01       Impact factor: 3.217

9.  Electrical characteristics of rat skeletal muscle in immaturity, adulthood and after sciatic nerve injury, and their relation to muscle fiber size.

Authors:  Mohammad A Ahad; P Michelle Fogerson; Glenn D Rosen; Pushpa Narayanaswami; Seward B Rutkove
Journal:  Physiol Meas       Date:  2009-11-04       Impact factor: 2.833

10.  Spaceflight and hind limb unloading induce similar changes in electrical impedance characteristics of mouse gastrocnemius muscle.

Authors:  M Sung; J Li; A J Spieker; J Spatz; R Ellman; V L Ferguson; T A Bateman; G D Rosen; M Bouxsein; S B Rutkove
Journal:  J Musculoskelet Neuronal Interact       Date:  2013-12       Impact factor: 2.041
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