Sökning: "brain tumor"

Visar resultat 21 - 25 av 74 uppsatser innehållade orden brain tumor.

  1. 21. Classification of brain tumors in weakly annotated histopathology images with deep learning

    Master-uppsats, Linköpings universitet/Statistik och maskininlärning

    Författare :Dávid Hrabovszki; [2021]
    Nyckelord :medical imaging; deep learning; glioblastoma; tcga; brain tumor; weakly supervised; histopathology; digital pathology; histology;

    Sammanfattning : Brain and nervous system tumors were responsible for around 250,000 deaths in 2020 worldwide. Correctly identifying different tumors is very important, because treatment options largely depend on the diagnosis. LÄS MER

  3. 22. Improving Brain Tumor Segmentation using synthetic images from GANs

    Master-uppsats, Linköpings universitet/Statistik och maskininlärning

    Författare :Aashana Nijhawan; [2021]
    Nyckelord :Image segmentation; Generative Adversarial Networks; GANs; Computer Vision; synthetic images; generator; discriminator; uncertainty estimation; deep neural networks; U-net; PGGAN;

    Sammanfattning : Artificial intelligence (AI) has been seeing a great amount of hype around it for a few years but more so now in the field of diagnostic medical imaging. AI-based diagnoses have shown improvements in detecting the smallest abnormalities present in tumors and lesions. This can tremendously help public healthcare. LÄS MER

  4. 23. Patch-level classification of brain tumor tissue in digital histopathology slides with Deep Learning

    Master-uppsats, Linköpings universitet/Statistik och maskininlärning

    Författare :Vasileia Kampouraki; [2021]
    Nyckelord :histology; digital pathology; glioblastoma; deep learning; classification;

    Sammanfattning : Histopathology refers to the visual inspection of tissue under the microscope and it is the core part of diagnosis. The process of manual inspection of histopathology slides is very time-consuming for pathologists and error-prone. Furthermore, diagnosis can sometimes differ among specialists. LÄS MER

  5. 24. Determining linguistic predictor for the classification of subjective cognitive impairment and mild cognitive impairment using machine learning

    Master-uppsats, Göteborgs universitet / Institutionen för filosofi, lingvistik och vetenskapsteori

    Författare :Tian Wang; [2020-09-01]
    Nyckelord :mild cognitive impairment; sibjective cognitive impairment; natural language processing; support vector machine; neural networks;

    Sammanfattning : Introduction Mild Cognitive Impairment (MCI) is a neurological condition characterized by cognitive decline greater than expected for an individual's age and education level. Subjective Cognitive Impairment (SCI) is a selfreported decline in cognitive abilities but not clinically identified as MCI. LÄS MER

  7. 25. Raman spectroscopy in neurosurgery

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Saga Bergqvist; [2020]
    Nyckelord :Raman spectroscopy; brain tumor; diagnosis;

    Sammanfattning : Brain tumors or brain cancer is a disease than affects people of all ages. The median age of a person living with a brain tumor is 60 years, it is however a disease that affects children and young adults in high grade. LÄS MER