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Quoted phrase not found in phrase index: "Increased jitter at single fiber EMG"
Page 1
Single-fiber EMG with concentric electrodes in lambert-eaton myasthenia.
Guan Y, Ding Q, Liu M, Niu J, Cui L. Guan Y, et al. Muscle Nerve. 2017 Aug;56(2):253-257. doi: 10.1002/mus.25500. Epub 2017 Apr 12. Muscle Nerve. 2017. PMID: 27935068
INTRODUCTION: We analyzed jitter recordings made with concentric needle electrode (CNE) single-fiber electromyography (SFEMG) in Lambert-Eaton myasthenia (LEM). ...All patients exhibited markedly greater jitter in the ED (88.8 23.2 s) and TA (92 …
INTRODUCTION: We analyzed jitter recordings made with concentric needle electrode (CNE) single-fiber electromyograph …
Automatic jitter measurement in needle-detected motor unit potential trains.
Malanda A, Stashuk DW, Navallas J, Rodríguez-Falces J, Rodríguez-Carreño I, Valle C, Garnés-Camarena O. Malanda A, et al. Comput Biol Med. 2022 Oct;149:105973. doi: 10.1016/j.compbiomed.2022.105973. Epub 2022 Aug 18. Comput Biol Med. 2022. PMID: 36099861 Free article.
Traditionally, jitter has been measured using single fiber electrodes (SFEs) and a difficult and subjective manual technique. ...For a MUP train, segments of MUPs generated by single muscle fibers (SF MUP segments) are found and jitter is …
Traditionally, jitter has been measured using single fiber electrodes (SFEs) and a difficult and subjective manual tech …
Neurophysiology of postviral fatigue syndrome.
Jamal GA, Miller RG. Jamal GA, et al. Br Med Bull. 1991 Oct;47(4):815-25. doi: 10.1093/oxfordjournals.bmb.a072513. Br Med Bull. 1991. PMID: 1794086 Review.
The exact pathophysiology of excessive fatigue in patients with postviral fatigue syndrome (PVFS) remains uncertain in spite of increasing investigation. One objective abnormality of neuromuscular function is the increased jitter on single fibre …
The exact pathophysiology of excessive fatigue in patients with postviral fatigue syndrome (PVFS) remains uncertain in spite of increasin …
Single fiber EMG as a prognostic tool in myasthenia gravis.
Baruca M, Leonardis L, Podnar S, Hojs-Fabjan T, Grad A, Jerin A, Blagus R, Šega-Jazbec S. Baruca M, et al. Muscle Nerve. 2016 Dec;54(6):1034-1040. doi: 10.1002/mus.25174. Epub 2016 Oct 11. Muscle Nerve. 2016. PMID: 27144873

INTRODUCTION: Single fiber electromyography (SFEMG) is the most sensitive diagnostic tool for diagnosis of myasthenia gravis (MG). ...Patients with severe disease exacerbation had a significantly higher mean jitter value (P < 0.0001), a greater perc

…
INTRODUCTION: Single fiber electromyography (SFEMG) is the most sensitive diagnostic tool for diagnosis of myasthenia g …
Single-institutional reference values for concentric needle jitter analysis using the extrapolated reference values procedure: Comparison to published reference values.
Lee I, Sanders DB, Nandedkar SD, Kazamel M. Lee I, et al. Muscle Nerve. 2021 Jan;63(1):113-116. doi: 10.1002/mus.27092. Epub 2020 Oct 24. Muscle Nerve. 2021. PMID: 33063851
RESULTS: At total of 1501 apparent single-fiber action potential (ASFAP) pairs were reviewed; 1371 ASFAP pairs were determined to have acceptable quality. ...DISCUSSION: The single-institution jitter cutoff value obtained by E-Ref gives results that ar …
RESULTS: At total of 1501 apparent single-fiber action potential (ASFAP) pairs were reviewed; 1371 ASFAP pairs were determined …
Serial Stimulated Jitter Analysis In Juvenile Myasthenia Gravis.
Bhatia S, Quinlan H, McCracken C, Price EW, Guglani L, Verma S. Bhatia S, et al. Muscle Nerve. 2018 Nov;58(5):729-732. doi: 10.1002/mus.26319. Epub 2018 Oct 2. Muscle Nerve. 2018. PMID: 30106469
RESULTS: Thirteen patients with JMG (9 females) with mean age of 13.2 4.8 years and follow-up duration of 25.3 8.3 months (range, 6-39) with 2 Stim-JA recordings were included. The mean jitter, mean percentage of apparent single-fiber action potentials (%ASFA …
RESULTS: Thirteen patients with JMG (9 females) with mean age of 13.2 4.8 years and follow-up duration of 25.3 8.3 months (range, 6-39) with …
Dispersion of mean consecutive differences in single-fiber electromyography increases diagnostic sensitivity for myasthenia gravis.
Kojima Y, Shibuya K, Uzawa A, Kano H, Nakamura K, Yasuda M, Suzuki YI, Tsuneyama A, Suichi T, Ozawa Y, Misawa S, Noto YI, Mizuno T, Kuwabara S. Kojima Y, et al. Muscle Nerve. 2021 Jun;63(6):885-889. doi: 10.1002/mus.27236. Epub 2021 Mar 31. Muscle Nerve. 2021. PMID: 33748989
INTRODUCTION: In this study we aimed to investigate the dispersion of mean consecutive difference (MCD) of concentric needle jitter studies of patients with myasthenia gravis (MG) and its effect on diagnostic sensitivity for MG. ...DISCUSSION: The dispersion of MCD as meas …
INTRODUCTION: In this study we aimed to investigate the dispersion of mean consecutive difference (MCD) of concentric needle jitter s …
Normal values for single fiber EMG parameters of frontalis muscle in healthy subjects older than 70 years.
Balci K, Turgut N, Nurlu G. Balci K, et al. Clin Neurophysiol. 2005 Jul;116(7):1555-7. doi: 10.1016/j.clinph.2005.03.001. Clin Neurophysiol. 2005. PMID: 15897007
The jitter and fiber density values are different for various muscles and age groups and the reference values increase with age. ...METHODS: We evaluated the jitter and fiber density of frontalis muscle in 32 healthy subjects. ...
The jitter and fiber density values are different for various muscles and age groups and the reference values increase …
Single fibre EMG in 6 cases of botulism.
Girlanda P, Dattola R, Messina C. Girlanda P, et al. Acta Neurol Scand. 1983 Feb;67(2):118-23. doi: 10.1111/j.1600-0404.1983.tb04553.x. Acta Neurol Scand. 1983. PMID: 6845977
In 6 cases of mild botulinum intoxication, conventional EMG and single fibre EMG (SFEMG) were performed on admission to our ward (about 15 days after ingestion of the toxin) and 4, 8 and 14 weeks after admission. ...Mean jitter value and % of po …
In 6 cases of mild botulinum intoxication, conventional EMG and single fibre EMG (SFEMG) were performed on admis …
Prediction of organophosphorus insecticide-induced intermediate syndrome with stimulated concentric needle single fibre electromyography.
Alahakoon C, Dassanayake TL, Gawarammana IB, Sedgwick EM, Weerasinghe VS, Abdalla A, Roberts MS, Buckley NA. Alahakoon C, et al. PLoS One. 2018 Sep 27;13(9):e0203596. doi: 10.1371/journal.pone.0203596. eCollection 2018. PLoS One. 2018. PMID: 30261032 Free PMC article.
The aims of the present study were 1) to investigate whether neuromuscular junction dysfunction within the first 24 hours following exposure, quantified by jitter in single fibre electromyography (SfEMG), can predict IMS, and 2) to compare the changes …
The aims of the present study were 1) to investigate whether neuromuscular junction dysfunction within the first 24 hours following exposure …
36 results