نتایج جستجو برای: abr

تعداد نتایج: 2283  

Journal: :auditory and vestibular research 0
tahereh esmaeilnia breast feeding research center, vali-e-asr hospital, tehran university of medical sciences, tehran, iran mamak shariat maternal fetal and neonatal research center, vali-e-asr hospital, tehran university of medical sciences, tehran, iran bita ebrahim maternal fetal and neonatal research center, vali-e-asr hospital, tehran university of medical sciences, tehran, iran faezeh moghimpour bijani school of medicine, tehran university of medical sciences, tehran, iran

background and aim: neonatal jaundice is one of the common causes of early sensori­neural hearing loss and an important cause of deafness in children. auditory responses are the most sensitive parts of the nervous system to the toxic effect of bilirubin. this study was aimed to examine the effect of neonatal hyperbili­rubinemia and its treatment on auditory brain­stem responses (abr). methods: ...

Journal: :Telecommunication Systems 2001
Ivy Hsu Stephan Robert Jean C. Walrand

ATM Available Bit Rate (ABR) service is intended to o er low cell loss for nonreal-time data sources that can respond to closed-loop ow control. ATM Forum Tra c Management Speci cation Version 4.0 de nes the various parameters used in the ABR ow control, as well as the source, destination, and switch behaviors. However, the switch designers and service providers are free to choose the method of...

1996
Ian F. Akyildiz Alan Tai

The Available-Bit-Rate (ABR) service that is being standardized by the ATM Forum dynamically determines the maximum transmission rate, the explicit rate, of a connection. A drawback of the dynamic control scheme for calculating the explicit rates is that it tries to allocate the same bandwidth to all ABR connections regardless of the application type of the connection. In this study a multi-lev...

Journal: :Journal of neurophysiology 2015
Helen E Nuttall David R Moore Johanna G Barry Katrin Krumbholz Jessica de Boer

The speech-evoked auditory brain stem response (speech ABR) is widely considered to provide an index of the quality of neural temporal encoding in the central auditory pathway. The aim of the present study was to evaluate the extent to which the speech ABR is shaped by spectral processing in the cochlea. High-pass noise masking was used to record speech ABRs from delimited octave-wide frequency...

2017
Jinfeng Liu Dan Wang Xiaoting Li Ningyu Wang

BACKGROUND The aim of this study was to investigate the association between sex and speech-ABR in adults, and its relationship to sex hormone levels. MATERIAL AND METHODS Speech-ABR were elicited with the consonant-vowel syllable (/da/) in a total of 35 adults. Reproductive hormone levels were also measured. RESULTS The transient response of the speech-ABR (waves V, A, and O) in females show a ...

1998
Rohit Goyal Sonia Fahmy Raj Jain Bobby Vandalore Shobana Narayanaswamy

In this contribution, we present an analysis of the effect of changing RM cell intervals on ABR performance. We describe our newly developed ABR model in OPNET. This OPNET ATM model contains enhanced features to support the QoS capabalities of ATM, and a comprehensive ABR feedback model. We describe the various features of the ATM model, and use it for our simulation and analysis.

2016
Chagit S. Reichenbach Chananel Braiman Nicholas D. Schiff A. J. Hudspeth Tobias Reichenbach

The auditory-brainstem response (ABR) to short and simple acoustical signals is an important clinical tool used to diagnose the integrity of the brainstem. The ABR is also employed to investigate the auditory brainstem in a multitude of tasks related to hearing, such as processing speech or selectively focusing on one speaker in a noisy environment. Such research measures the response of the br...

2012
J.P. Lima S. Ariga I. Velasco E. Schochat

The auditory brainstem response (ABR) is a test widely used to assess the integrity of the brain stem. Although it is considered to be an auditory-evoked potential that is influenced by the physical characteristics of the stimulus, such as rate, polarity and type of stimulus, it may also be influenced by the change in several parameters. The use of anesthetics may adversely influence the value ...

2014
Sangeeta Ramakrishnan Xiaoqing Zhu

The volume of video traffic is continuing to grow rapidly over cable networks. While a majority of IP video on DOCSIS networks today is over-the-top video from third parties, operators are increasing the amount of programming their subscribers can access on IP video-capable devices. Additionally many operators are pursuing IP video deployments that are at various stages from planning, testing, ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید