Essays about: "prostata"

Showing result 1 - 5 of 22 essays containing the word prostata.

  1. 1. Uncertainty Estimation in Radiation Dose Prediction U-Net

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Frida Skarf; [2023]
    Keywords : Radiation dose prediction models; U-net; quantile regression; Monte Carlo Dropout; epistemic uncertainty estimation; aleatoric uncertainty estimation; Stråldospredicerande modeller; U-net; kvantilregression; Monte Carlo Dropout; epistemisk osäkerhetsskattning; aletorisk osäkerhetsskattning;

    Abstract : The ability to quantify uncertainties associated with neural network predictions is crucial when they are relied upon in decision-making processes, especially in safety-critical applications like radiation therapy. In this paper, a single-model estimator of both epistemic and aleatoric uncertainties in a regression 3D U-net used for radiation dose prediction is presented. READ MORE

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

    University essay from Lunds universitet/Sjukhusfysikerutbildningen

    Author : Elias Nilsson; [2022]
    Keywords : Medicine and Health Sciences;

    Abstract : 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. READ MORE

  4. 3. Correlation between PET/MRI image features andpathological subtypes for localized prostate cancer

    University essay from Umeå universitet/Institutionen för fysik

    Author : Jens Lindahl; [2021]
    Keywords : MRI; PET; Image features; Image processing; Localized prostate cancer; Pathological subtypes; MR; PET; Bildegenskaper; Bildbehandling; Lokal prostata cancer; Patologiska undertyper;

    Abstract : Prostate cancer is the most common cancer in Sweden. Patients with the condition have a good prognosis in general and most cases can be treated. READ MORE

  5. 4. Semen quality of the Bernese Mountain Dogs in Sweden

    University essay from SLU/Dept. of Clinical Sciences

    Author : Angus Lau; [2021]
    Keywords : Semen quality; sperm defect; Bernese mountain dog; sperm morphology;

    Abstract : This study aimed to have a better understanding of the semen quality of the Bernese mountain dog population in Sweden. Semen and blood samples were collected from 65 male Bernese mountain dogs, both breeding dogs and dogs not intended for breeding. Examination of testicles and prostates were also performed. READ MORE

  6. 5. Dietary fibres and dairy products : How does it affect the development of cancer and diabetes type 2

    University essay from SLU/Department of Molecular Sciences

    Author : Elin Forslund; [2021]
    Keywords : Dietary fibers; Dairy products; Cancer; Diabetes;

    Abstract : Eating habits are one of the main factors that can affect the development of non-communicable diseases such as cancer and diabetes. The prevention of cancer and diabetes is a significant public health challenge due to the growing rate all over the world. Dietary behaviours are one of the important factors to lower the risk of these diseases. READ MORE