Sökning: "Neurofeedback"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet Neurofeedback.

  1. 1. Developing a portable, customizable, single-channel EEG device for homecare and validating it against a commercial EEG device

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Máté Károly Tóth; [2023]
    Nyckelord :Electroencephalography EEG ; Portable EEG; Single-channel EEG; Commercial EEG; Brain-machine interface; Prototype development; Elektroencefalografi EEG ; Bärbar EEG; Enkanaligt EEG; Kommersiellt EEG; Hjärna-maskin-gränssnitt; Prototyputveckling;

    Sammanfattning : There are several commercial electroencephalography (EEG) devices on the market; however, affordable devices are not versatile for diverse research applications. The purpose of this project was to investigate how to develop a low-cost, portable, single-channel EEG system for a research institute that could be used for neurofeedback-related applications in homecare. LÄS MER

  2. 2. Pilot Study on Working Memory : Investigating Single Trial Decoding to Find the Best Stimulus and Target for a Future Personalized Neurofeedback

    Master-uppsats, KTH/Medicinteknik och hälsosystem

    Författare :Erik Gasparini; [2023]
    Nyckelord :Visual working memory; Personalised neurofeedback; Visual stimulus; Targeted brain region.;

    Sammanfattning : A standard Neurofeedback approach to mitigate the working memory decline in some fragile groups (elderly, subjects affected by stroke or Alzheimer's disease) can be suboptimal for some patients. The goal of this research is to investigate which visual stimulus (among colour, geometrical shape, direction, and symbol) is the most suited for each of the six healthy participants and which brain areas are the most discriminative, during the maintenance of a presented stimulus in a retro-cue-based working memory experiment. LÄS MER

  3. 3. Utvärdering av en befintlig plattform för neurofeedback med hjälp av open-source EEG

    Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Nanoteknologi och funktionella material

    Författare :Hakim Al Kouatli; Mohamed Achmawi; [2022]
    Nyckelord :OpenBCI; Neurofeedback; concentration; relaxation; open-source.; OpenBCI; Neurofeedback; concentration; avslappning; open-source.;

    Sammanfattning : Neurofeedback is a type of biofeedback in which subjects learn to use the activity of their own electrical brain waves to respond to a visual or auditory feedback from the activity of the brain. This is done by connecting electrodes to the body to get the brain's electrical activity in the form of encephalogram signals (EEG) which are then calculated and converted into useful feedback. LÄS MER

  4. 4. Prototype Instrumentation for Frequency Domain – Functional Near Infrared Spectroscopy

    Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Rohit Rathnam Nareshkumar; [2022]
    Nyckelord :Neurofeedback; Frequency domain fNIRS; vertical-cavity surface-emitting laser; silicon photomultiplier;

    Sammanfattning : Frequency domain functional near infrared spectroscopy (FD-fNIRS) is a tissue optical measurement technique used to measure absolute haemoglobin concentrations in brain tissue. This work is intended to be the first step in the development of a wearable, low-cost FD-fNIRS device for neurofeedback applications. LÄS MER

  5. 5. Using EEG in neurofeedbacktraining to decrease visual motionsensitivity and motion-sickness

    Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Ódinn K. Rúnarsson; [2021]
    Nyckelord :EEG; vertigo; motion sickness; neurofeedback training; rehabilitation; EE-utrustning; visuell yrsel; åksjuka; neurofeedback träning; rehabilitering;

    Sammanfattning : Patients who suffer from motion-sickness, visual vertigo and other conditions relating to visual hypersensitivity will often feel dizzy when exposed to rapid visual motion or cluttered fields-of-view. Previous studies indicate that attentiveness to these stimuli influence the intensity of discomfort for these individuals, which suggests that mentally ignoring visual stimuli might help make them more tolerable. LÄS MER