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Showing result 21 - 25 of 27 essays matching the above criteria.

  1. 21. Synthesis of Thoracic Computer Tomography Images using Generative Adversarial Networks

    University essay from Linköpings universitet/Avdelningen för medicinsk teknik

    Author : Julia Hagvall Hörnstedt; [2019]
    Keywords : Generative Adversarial Networks; deep learning; image synthesis; synthetic images; image segmentation;

    Abstract : The use of machine learning algorithms to enhance and facilitate medical diagnosis and analysis is a promising and an important area, which could improve the workload of clinicians’ substantially. In order for machine learning algorithms to learn a certain task, large amount of data needs to be available. READ MORE

  3. 22. Generative Models and Feature Extraction on Patient Images and Structure Data in Radiation Therapy

    University essay from KTH/Matematisk statistik

    Author : Hanna Gruselius; [2018]
    Keywords : Variational Autoencoder; Feature extraction; Deep learning on medical images; Computed tomography; Radiation therapy;

    Abstract : This Master thesis focuses on generative models for medical patient data for radiation therapy. The objective with the project is to implement and investigate the characteristics of a Variational Autoencoder applied to this diverse and versatile data. READ MORE

  4. 23. Fractography, mechanical and structural analysis of trabecular bone from the femoral head of human cadavers

    University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

    Author : Christina Rönngren; [2017]
    Keywords : Technology and Engineering;

    Abstract : A lowered mineral density in the skeletal bones may indicate osteoporosis and an increased risk of fragility fractures. However, lower bone mass does not reveal the whole truth about the status of the bone quality. READ MORE

  5. 24. Investigation of the prognostic value of CT and PET-based radiomic image features in oropharyngeal squamous cell carcinoma

    University essay from Lunds universitet/Medicinsk strålningsfysik, Lund; Lunds universitet/Sjukhusfysikerutbildningen

    Author : Mohammed Mosad Said; [2016]
    Keywords : Medicine and Health Sciences;

    Abstract : Background Medical data in the form of radiographic routine scans is steadily accumulating. The analysis of such data through automated quantitative methods is believed to produce new information which would allow for more personalization of therapy. The present thesis investigated the use of such methods in head and neck cancer. READ MORE

  6. 25. Tissue identification for thyroid and parathyroid surgery : using optical coherence tomography and fluorescence spectroscopy

    University essay from Linköpings universitet/Institutionen för medicinsk teknik; Linköpings universitet/Tekniska fakulteten

    Author : Pernilla Petersson; [2015]
    Keywords : ;

    Abstract : Bakgrund och Mål: Under sköldkörtel- och bisköldkörteloperationer är det viktigt att inte förstöra eller ta bort friska bisköldkörtlar för att inte påverka deras hormonproduktionen. Bisköldkörtlarna kan vara svåra att upptäcka eftersom de kan variera i storlek och placering samt att deras vävnad kan vara lik omkringliggande vävnad. READ MORE