Essays about: "level-dependent function"

Found 4 essays containing the words level-dependent function.

  1. 1. Attenuation AND awareness? : Designing a method for measuring accuracy and certainty of sound identification when wearing a HPD

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälle

    Author : Markus Ahlberg; [2020]
    Keywords : Industrial design engineering; method design; sound identification; situational awareness; hearing protection devices; noise pollution; level-dependent function; Teknisk design; metoddesign; ljudidentifikation; situationsmedvetenhet; hörselskydd; buller; bullerföroreningar; nivåberoende funktion;

    Abstract : Noise pollution is widespread in today’s society, from traffic to industrial sources, and many people are confined to unhealthy acoustic environments through their employment. When noise cannot be eliminated at the sound source, the protective measure is usually to equip the employee with hearing protection devices (HPDs), e.g. READ MORE

  2. 2. Side effects of level dependent hearing protectors

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälle

    Author : Konrad Rundqvist; [2020]
    Keywords : Level-dependent hearing protectors; method study; unconscious behavior; sound identification;

    Abstract : Hearing protectors are used in noisy environments to attenuate damaging soundlevels. Problems are reported to arise from using hearing protectors, since usefulsounds also are attenuated. Not only are sound levels attenuated, but other humanabilities are affected by hearing protectors, such as the ability to identify and localizesounds. READ MORE

  3. 3. Multiband functional magnetic resonance imaging (fMRI) for functional connectivity assessments

    University essay from Umeå universitet/Institutionen för fysik

    Author : Cecilia Björnfot; [2018]
    Keywords : ;

    Abstract : During resting state the brain exhibits synchronized activity within all major brain networks. Using blood oxygen level dependent (BOLD) resting state functional magnetic resonance imaging (fMRI) based detection it is possible to quantify the degree of correlation, connectivity, between regions of interest and assess information regarding the integrity of the inter-regional functional integration. READ MORE

  4. 4. A Matlab Toolbox for fMRI Data Analysis: Detection, Estimation and Brain Connectivity

    University essay from Linköpings universitet/Datorseende

    Author : Kiran Kumar Budde; [2012]
    Keywords : fMRI; functional Magnetic Resonance Imaging; Detection of activated regions; Estimation of hemodynamic response; Brain connectivity; Bayesian estimator; RBF; NARX; Granger causality.;

    Abstract : Functional Magnetic Resonance Imaging (fMRI) is one of the best techniques for neuroimaging and has revolutionized the way to understand the brain functions. It measures the changes in the blood oxygen level-dependent (BOLD) signal which is related to the neuronal activity. READ MORE