Sökning: "neuroimaging"

Visar resultat 21 - 25 av 60 uppsatser innehållade ordet neuroimaging.

  1. 21. Visual Transformers for 3D Medical Images Classification: Use-Case Neurodegenerative Disorders

    Master-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Pooriya Khorramyar; [2022]
    Nyckelord :Artificial intelligence; Explainable AI; Machine learning; Deep learning; Computer vision; Vision Transformer; Visual Transformer; ViT; Convolutional Neural Network; CNN; Neurodegenerative disorder; Mild cognitive impairment; Alzheimer s disease; Fluorodeoxyglucose; 18F-FDG; Positron Emission Tomography; PET; Brain; Brain scan;

    Sammanfattning : A Neurodegenerative Disease (ND) is progressive damage to brain neurons, which the human body cannot repair or replace. The well-known examples of such conditions are Dementia and Alzheimer’s Disease (AD), which affect millions of lives each year. LÄS MER

  3. 22. Cognitive Memory Assessment in 2D and 3D Virtual Reality

    Master-uppsats, Lunds universitet/Kognitionsvetenskap

    Författare :Emil Olsson; [2021]
    Nyckelord :Spatial memory; Virtual reality; 3d; stereoscopic; depth perception; cognitive assessment; object recognition; Alzheimer s disease; memory task; Science General;

    Sammanfattning : The ultimate goal of memory research is to deconstruct how humans form representations of real-life experiences accessible in the future. However, this can be challenging to investigate thoroughly while maintaining both naturalistic exposure and experimental control. LÄS MER

  4. 23. Minfulness meditation effects on attention : A literature review of fMRI studies

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Ida Hanson; [2021]
    Nyckelord :Attention; meditation; mindfulness; neural correlates; review;

    Sammanfattning : Mindfulness meditation is known to improve attention, and neuroscience appears to be a field that can elucidate how mindfulness meditation achieves such an outcome. However, studies on mindfulness meditation have been criticized for a low methodological quality. LÄS MER

  5. 24. Misdiagnosis of unresponsive wakefulness syndrome : The importance of finding covert consciousness

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Agata Pietrzyk; [2021]
    Nyckelord :Vegetative state; misdiagnosis; mental imagery task; disorders of consciousness; neuroimaging;

    Sammanfattning : The traditional diagnosis of patients with disorders of consciousness relies solely on behavioral responses. In 1996 it was estimated that 43% of patients diagnosed with unresponsive wakefulness syndrome (vegetative state) receive the wrong diagnosis. Assessing consciousness is perhaps the most crucial part of the diagnostic process. LÄS MER

  7. 25. FDG PET and MRI as biomarkers of Tau pathology in Alzheimer’s disease

    Magister-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Putu Ayuwidia Ekaputri; [2021]
    Nyckelord :Alzheimer’s disease; fdg pet; mri; tau pet; tau pathology;

    Sammanfattning : Fluorodeoxyglucose Positron Emission Tomography (FDG PET) and Magnetic Resonance Imaging (MRI) are commonly used in a clinical setting as an examination in Alzheimer’s Disease (AD) patients. FDG PET is an imaging tool to evaluate hypometabolism; meanwhile, the MRI observes the brain volume. LÄS MER