نتایج جستجو برای: Muscle Onset Latency Estimation

تعداد نتایج: 796150  

F Yazdani H Parsaei, M Karimpour R Sharifian Z Rojhani-Shirazi

Background: Electromyography (EMG) signal processing and Muscle Onset Latency (MOL) are widely used in rehabilitation sciences and nerve conduction studies. The majority of existing software packages provided for estimating MOL via analyzing EMG signal are computerized, desktop based and not portable; therefore, experiments and signal analyzes using them should be completed locally. Moreover, a...

Journal: :avicenna journal of phytomedicine 0
abbas meamarbashi department of physical education and sports sciences, university of mohaghegh ardabili, ardabil, iran

objective:  unaccustomed and intense eccentric exercise is a common cause of delayed-onset muscle soreness (doms). there are multiple remedies for the treatment of doms, but its clinical and laboratory pieces of evidence are scarce. currently, the treatments proposed for doms are numerous and include pharmaceuticals, herbal remedies, stretching, massage, nutritional supplements, and other alter...

Journal: :auditory and vestibular research 0
aseel al-meqbel department of hearing and speech sciences, faculty of allied health sciences, health sciences center, kuwait university, kuwait, kuwait catherine mcmahon linguistics department, faculty of human sciences, macquarie university, the hearing cooperative research centre, sydney, australia

background and aim: this study investigated whether objective temporal processing paradigms including voice-onset-time, speech-in-noise, and amplitude modulated-broad-band noise (am-bbn) are sensitive to disrupted temporal processing in elderly listeners with normal hearing (age-related-temporal processing deficit). methods: we evaluated 15 adults aged 64–80 years using behavioural measures of ...

Journal: :iranian journal of neurology 0
saeid khosrawi department of physical medicine and rehabilitation, faculty of medicine, isfahan university of medical sciences, isfahan, iran. parisa taheri department of physical medicine and rehabilitation, faculty of medicine, isfahan university of medical sciences, isfahan, iran. seyed hasan hashemi department of physical medicine and rehabilitation, faculty of medicine, isfahan university of medical sciences, isfahan, iran.

background: h-reflex is a valuable electrophysiological technique for assessing nerve conduction through entire length of afferent and efferent pathways, especially nerve roots and proximal segments of peripheral nerves. the aim of this study was to investigate the relation between normal values of flexor carpi radialis (fcr) h-reflex latency, upper limb length and age in normal subjects, and t...

Journal: :iranian journal of neurology 0
fahmi nasrallah department of biology, school of medicine, laboratory of biochemistry, rabta hospital, jebbari, 1007 tunis, tunisia. hanene benrhouma department of child and adolescent neurology, school of medicine, mongi ben hmida institute of neurology, 1700 tunis, tunisia. ichraf kraoua department of child and adolescent neurology, school of medicine, mongi ben hmida institute of neurology, 1700 tunis, tunisia. gilbert briand department of biochemistry and molecular biology, school of medicine, laboratory of endocrinology, metabolism-nutrition, oncology, biology pathology center chru, 57039 lille, france. souheil omar department of biology, school of medicine, mongi ben hmida institute of neurology, 1700 tunis, tunisia. ilhem turki ben youssef department of child and adolescent neurology, school of medicine, mongi ben hmida institute of neurology, 1700 tunis, tunisia.

background: h-reflex is a valuable electrophysiological technique for assessing nerve conduction through entire length of afferent and efferent pathways, especially nerve roots and proximal segments of peripheral nerves. the aim of this study was to investigate the relation between normal values of flexor carpi radialis (fcr) h-reflex latency, upper limb length and age in normal subjects, and t...

Journal: :وقایع علوم کاربردی ورزش 0
babak nakhostin-roohi department of sport sciences, faculty of humanities, ardabil branch, islamic azad university, ardabil, iran arash nasirvand moradlou department of physical education, mohaghegh ardabili university, ardabil, iran sahar mahmoodi hamidabad department of physical education, mohaghegh ardabili university, ardabil, iran babak ghanivand department of sport sciences, faculty of humanities, rasht branch, islamic azad university, rasht, iran

inflammation and pain induced by delayed onset muscle soreness (doms) can be induced by eccentric exercise or an unaccustomed activity. the condition can causes problems in exercising and for athletes. the purpose of this study was to assess the effect of 150mg curcumin supplementation immediately after intensive eccentric exercise. evaluations were made for total antioxidant capacity (tac), mu...

1999
Howard S. Friedman Carey E. Priebe

Stimulus response latency is the delay between stimulus onset and the evoked modulation in neural activity. A common technique to estimate latencies involves binning the spike arrival times to form a peri-stimulus histogram. This histogram is smoothed using a fixed bandwidth. The estimated latency is the first time following stimulus onset in which the smoothed histogram exceeds the midpoint be...

Journal: :Proceedings of the Royal Society of London. Series B, Biological sciences 1976
T B Bolton

Acetylcholine or carbachol were applied iontophoretically to longitudinal smooth muscle from taenia or ileum of guinea pigs by means of a micropipette, while the membrane potential was recorded intracellularly by microelectrode. Contraction of the muscle was prevented by hyperpolarizing the membrane with inward current in a double-sucrose gap apparatus or, occasionally, by the use of a bathing ...

Journal: :Journal of neuroscience methods 1998
H S Friedman C E Priebe

Stimulus response latency is the delay in the onset of stimulus-evoked neuronal activity. We develop maximum likelihood and least squares estimators of stimulus response latency and present a comparison of the performance of these methods with estimators commonly used in the neuroscience literature. The formal statistical change-point estimation problem is nontrivial due to the inclusion of a '...

Journal: :iranian journal of medical sciences 0
sasan zaeri department of pharmacology, school of medicine, shiraz university of medical sciences, shiraz, iran masoumeh emamghoreishi department of pharmacology, school of medicine, shiraz university of medical sciences, shiraz, iran; department of neuroscience, school of advanced medical sciences and technologies, shiraz university of medical sciences, shiraz, iran

background: n-acetylcysteine (nac) has been indicated against experimental seizures, but with relatively inconclusive results. this study was undertaken to evaluate whether nac exerts a dose-dependent anticonvulsant effect and to determine nac safe therapeutic dose range and its muscle-relaxant activity in both acute and chronic uses. methods: following intraperitoneal (i.p.) administration of ...

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