Search for dissertations about: "eeg signals"

Showing result 1 - 5 of 20 swedish dissertations containing the words eeg signals.

  1. 1. Transmission of bone conducted sound in the human skull based on vibration and perceptual measures

    Author : Måns Eeg-Olofsson; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Bone conducted sound; Cochlear vibration; Hearing perception; Bone conduction implant;

    Abstract : For patients who are rehabilitated with bone conduction (BC) hearing aids, the position on the skull of the hearing aid is critical for the perception of the sound. The aim of this work was to describe the vibration of the cochlea from BC sound stimulation at different positions on the skull. READ MORE

  2. 2. Modelling and Inference using Locally Stationary Processes : Biomedical applications

    Author : Rachele Anderson; Statistical Signal Processing Group; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Modelling of Time-Varying Signals; Locally Stationary Processes; Statistical Inference; Time-frequency Estimation; Regression; EEG Signals; HRV Signals;

    Abstract : This thesis considers statistical methods for non-stationary signals, specifically stochastic modelling, inference on the model parameters and optimal spectral estimation. The models are based on Silverman’s definition of Locally Stationary Processes (LSPs). READ MORE

  3. 3. The EEG of the Neonatal Brain – Classification of Background Activity

    Author : Johan Löfhede; Högskolan i Borås; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; hypoxia; newborn; segmentation; asphyxia; cerebral; classification; neonatal; EEG;

    Abstract : The brain requires a continuous supply of oxygen and nutrients, and even a short period of reduced oxygen supply can cause severe and lifelong consequences for the affected individual. The unborn baby is fairly robust, but there are of course limits also for these individuals. The most sensitive and most important organ is the brain. READ MORE

  4. 4. Investigating Phantom Motor Execution as treatment of Phantom Limb Pain

    Author : Eva Lendaro; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Randomized Controlled Trial; Phantom Limb Sensations; Phantom Limb Pain; EEG.; Phantom Motor Execution; Amputation;

    Abstract : Phantom Limb Pain (PLP) is commonly suffered by people with amputations and even though it has been studied for centuries, it remains a mysterious object of debate among researchers. For one thing, despite the vast number of proposed PLP treatments, no therapy has so far proved to be reliably effective. READ MORE

  5. 5. Multiscale analysis of multi-channel signals

    Author : Håkan Carlqvist; Jan-Olov Strömberg; Maria Hansson; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mathematical statistics; Matematisk statistik; Mathematical statistics; Matematisk statistik;

    Abstract : I: Amplitude and phase relationship between alpha and beta oscillations in the human EEG We have studied the relation between two oscillatory patterns within EEG signals (oscillations with main frequency 10 Hz and 20 Hz), with wavelet-based methods. For better comparison, a variant of the continuous wavelet transform, was derived. READ MORE