Sökning: "MRI screening"

Visar resultat 1 - 5 av 13 uppsatser innehållade orden MRI screening.

  1. 1. Comparative Analysis of Transformer and CNN Based Models for 2D Brain Tumor Segmentation

    Master-uppsats, Linköpings universitet/Institutionen för medicinsk teknik

    Författare :Henrik Träff; [2023]
    Nyckelord :Machine Learning; ML; AI; Computer vision; Vision Transformer; Swin Transformer; U-Net; nnU-Net; Brain Tumor Segmentation; Deep Learning;

    Sammanfattning : A brain tumor is an abnormal growth of cells within the brain, which can be categorized into primary and secondary tumor types. The most common type of primary tumors in adults are gliomas, which can be further classified into high-grade gliomas (HGGs) and low-grade gliomas (LGGs). LÄS MER

  2. 2. The Evil Inside : A Systematic Review of Structural Differences in Psychopathy

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Diana Rehn Åstrand; Julia Vedin; [2023]
    Nyckelord :psychopathy; PCL-R; structural neuroimaging; prefrontal cortex;

    Sammanfattning : The purpose of this systematic review was to characterize further the structural differences in the prefrontal cortex, limbic and paralimbic regions and amygdala alone in psychopaths. Psychopathy is a multifaceted personality disorder characterized by interpersonal and affective traits like lack of empathy, guilt or remorse, shallow affect, and carelessness, as well as behavioral traits such as impulsivity, and poor behavioral control. LÄS MER

  3. 3. Structural and Functional Brain Changes due to Pregnancy and Early Postpartum Period: A Systematic Review

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Sanne Lövgren; [2022]
    Nyckelord :pregnancy; brain; structural; functional;

    Sammanfattning : A big part of the female population experience pregnancy and giving birth. Evidence from animal studies indicates numerous adaptations in the brain throughout pregnancy and the postpartum period. The effects on the human brain are not as well studied, which is problematic due to the complexity of comparing species. LÄS MER

  4. 4. Attending to the now : A systematic review of the neural correlates of trait mindfulness

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Ellen Vesterlund; [2021]
    Nyckelord :Trait mindfulness; fMRI; MRI; wellbeing;

    Sammanfattning : Trait mindfulness refers to the tendency of being mindful in everyday life. Individuals characterized with high trait mindfulness have reported high subjective wellbeing and are less prone to depression and stress. The aim with this systematic review was to investigate the neural correlates of trait mindfulness. LÄS MER

  5. 5. Foramen magnum decompression in children with achondroplasia : - a retrospective cohort analysis

    Master-uppsats, Örebro universitet/Institutionen för medicinska vetenskaper

    Författare :Edvin Ringvall; [2021]
    Nyckelord :achondroplasia; foramen magnum stenosis; foramen magnum decompression; magnetic resonance imaging; screening;

    Sammanfattning : Introduction Achondroplasia is associated with foramen magnum stenosis (FMS) which can lead to sudden unexpected death in infants. There is no wide consensus regarding the best management of FMS. LÄS MER