Sökning: "EEG-signal data"

Hittade 4 uppsatser innehållade orden EEG-signal data.

  1. 1. EEG Signal Analysis in the Frequency Domain : An Examination of Abnormalities During the Gait Cycle

    Kandidat-uppsats, KTH/Medicinteknik och hälsosystem

    Författare :Lou Gripentoft; Zilan Isik; [2022]
    Nyckelord :EEG; Frequency Domain; Signal Analysis; Fast Fourier transform; EEG; Frekvensdomän; Signalanalys; Snabb Fourier transform.;

    Sammanfattning : Many people experience discomfort during movement when using a knee prosthesis. As a result, a study is being conducted to see if biomedical models can be used to produce an optimal prosthetic socket to reduce discomfort. LÄS MER

  3. 2. Feature selection of EEG-signal data for cognitive load

    Kandidat-uppsats, Mälardalens högskola/Akademin för innovation, design och teknik

    Författare :Isac Persson; [2017]
    Nyckelord :Feature selection; cognitive load; EEG-signal data;

    Sammanfattning : Safely operating a vehicle requires the full attention of the driver. Should the driver lose focus as a result of performing other tasks simultaneously, there could be disastrous outcomes. To gain insight into a driver’s mental state, the cognitive load experienced by the driver can be investigated. LÄS MER

  4. 3. Automated sleep scoring using unsupervised learning of meta-features

    Master-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Sebastian Olsson; [2016]
    Nyckelord :EEG; sleep scoring; support vector machines; deep belief networks; AASM; unsupervised learning; feature extraction; genetic algorithms; meta-features;

    Sammanfattning : Sleep is an important part of life as it affects the performance of one's activities during all awake hours. The study of sleep and wakefulness is therefore of great interest, particularly to the clinical and medical fields where sleep disorders are diagnosed. When studying sleep, it is common to talk about different types, or stages, of sleep. LÄS MER

  5. 4. Monitoring of Micro-sleep and Sleepiness for the Drivers Using EEG Signal

    Kandidat-uppsats, Akademin för innovation, design och teknik

    Författare :Miguel Rivera; [2013]
    Nyckelord :;

    Sammanfattning : Nowadays sleepiness at the wheel is a problem that affects to the society at large rather more than it at first seemed. The purpose of this thesis is to detect sleepiness and micro-sleeps, which are the source that subsequently leads to drowsiness, through the study and analysis of EEG signals. LÄS MER