نتایج جستجو برای: latency
تعداد نتایج: 44683 فیلتر نتایج به سال:
در این مطالعه اثرات تجویز یک دوره ای و هفتگی کورتیکوستروئید بر نتایج بارداریهای مبتلا به پارگی زودرس کیسه آب در هفته های 36-28 با یکدیگر مقایسه شد. روش کار: کلیه مادران مبتلا به پارگی زودرس کیسه آب در هفته های 36-28 بارداری به طور تصادفی در دو گروه تجویز یک دوره ای و تجویز هفتگی دگزامتازون قرار گرفتند. در گروه تجویز یک دوره ای 5 میلی گرم دگزامتازون هر 12 ساعت تا 4 دوز و در گروه تجویز هفتگی همین...
in this study, generation of the transient evoked ooacoustic emissions in human ear has been simulated using a new electroacoustic model. the method of state variables was adopted to calculate the auditory model, and numerical integration methods have been used to solve differential equations in matlab. simulation results have been compared with the real data. in this study, latency curves, fre...
The modulation of auditory event-related potentials (ERP) by attention generally results in larger amplitudes when stimuli are attended. We measured the P1-N1-P2 acoustic change complex elicited with synthetic overt (second formant, F2Δ=1000Hz) and subtle (F2Δ=100Hz) diphthongs, while subjects (i) attended to the auditory stimuli, (ii) ignored the auditory stimuli and watched a film, and (iii) ...
background: the breeding performance is an important parameter to evaluate the breeding success in captive condition. the optimum hormone dose in combination with latency period is desirable for getting best breeding performance in fish. objectives: the objective of the study was to find the spawning latency period in the hormonal induced reproduction of snow trout with two inducers (ovaprim an...
abstract background: several studies have examined the reflex response of ankle musculature to sudden inversion in noninjured and injured subjects. to date, there have been no studies to determine the effect of versatile degrees & conditions of perturbation on the ankle musculature latency. the purpose of this study was to measure and determine whether there was a difference in ankle musculatur...
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