Sökning: "prostate cancer"

Visar resultat 21 - 25 av 199 uppsatser innehållade orden prostate cancer.

  1. 21. Prostatacancer och sexuell hälsa i glesbygden : en enkät studie

    Magister-uppsats, Umeå universitet/Institutionen för omvårdnad

    Författare :Liisa Strömer; Tanja Hookana; [2023]
    Nyckelord :prostate cancer; sexual health; sparsely populated areas; person centered care; quality of life; prostatacancer; sexuell hälsa; glesbygd; personcentrerad vård; livskvalite;

    Sammanfattning : Bakgrund: Prostatacancer är idag den vanligaste cancerformen i Sverige ochvanligaste cancerrelaterade dödsorsaken. Personer med prostatacancer påverkas i sinsexuella hälsa på ett multifaktoriellt sätt av cancerbehandlingen och dess biverkningar.Motiv: Boende i glesbygden kan ha olika förutsättningar till jämlik vård. LÄS MER

  2. 22. Deep Neural Networks for Noise Reduction and Bias Removal in MR Diffusion Signal

    Master-uppsats,

    Författare :Beqir Berisha; [2022-03-22]
    Nyckelord :Medical physics; Deep Neural network; Prostate cancer; noise; Diffusion-weighted imaging; Rician bias correction;

    Sammanfattning : The purpose of this study is to assess the potential of deep neural networks, trained by unsupervised learning, for diffusion weighted imaging (DWI) data modeling and denoising. DWI data were modeled by a biexponential model and Rician bias was corrected for. LÄS MER

  3. 23. STANDARDIZED ORGAN AT RISK VOLUME FOR EXTERNAL BEAM RADIATION THERAPY IN PROSTATE CANCER AND ITS RELATIONSHIP TO VOLUMES DEFINED BY CLINICAL PRACTICE

    Master-uppsats,

    Författare :Dang Thao; [2022-01-13]
    Nyckelord :Medical physics; Radiation therapy; Prostate cancer; Organs at risk;

    Sammanfattning : Background/ Purpose: In radiation therapy (RT), the radiation dose calculated in tumours and normal tissue depends on how the volumes are defined. It is difficult to standardize how tumour volumes should be defined because their anatomical extension can differ greatly between individuals. LÄS MER

  4. 24. Comparing Weak and Strong Annotation Strategies for Multiple Instance Learning in Digital Pathology

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

    Författare :Alice Ciallella; [2022]
    Nyckelord :Multiple-Instance Learning MIL ; prostate cancer; bag creation; digital pathology; binary classification; multiclass classification;

    Sammanfattning : Prostate cancer is the second most diagnosed cancer worldwide and its diagnosis is done through visual inspection of biopsy tissue by a pathologist, who assigns a score used by doctors to decide on the treatment. However, the scoring system, the Gleason score, is affected by a high inter and intra-observer variability, lack of standardization, and overestimation. LÄS MER

  5. 25. Feasibility of single time point dosimetry during 177Lu-PSMA-617 treatments of prostate cancer

    Master-uppsats, Lunds universitet/Sjukhusfysikerutbildningen

    Författare :Elias Nilsson; [2022]
    Nyckelord :Medicine and Health Sciences;

    Sammanfattning : Introduction: Standard dosimetry methods for radionuclide therapies re- quire imaging at multiple time points post injection. An alternative method has been presented in the literature that uses previously acquired pharma- cokinetic data to create so-called dose factors. LÄS MER