Sökning: "Activity in urinary bladder"

Hittade 3 uppsatser innehållade orden Activity in urinary bladder.

  1. 1. Jämförelse av aktivitet i urinblåsan hos 18F-PSMA-PET patienter med och utan hydrering

    Kandidat-uppsats, Malmö universitet/Fakulteten för hälsa och samhälle (HS)

    Författare :Salma Elsaid; [2023]
    Nyckelord :Activity in urinary bladder; 18F-PSMA-PET; hydration; PET-CT prostate cancer.;

    Sammanfattning : Background: Prostate cancer is the most prevalent form of cancer affecting men.In case of biochemical recurrence, positron emission tomography (PET) targeting prostate-specific membrane antigen (PSMA) on prostate tumor cells is primarily used, in combination with computed tomography (CT), for detection and localization of recurrence. LÄS MER

  3. 2. TLD Measurements on Patients being treated with a Taylor Spatial Frame : Using Radiation from Na18F PET/CT Studies and from Naturally Occurring Radioisotopes

    Master-uppsats, Stockholms universitet/Fysikum

    Författare :Kousha Mirzadeh; [2014]
    Nyckelord :Taylor Spatial Frame; Thermoluminescent dosimeters; Tibia fracture; Bone remodeling; Na18F; PET CT; Bone seeking radionuclide;

    Sammanfattning : Background: In an ongoing study conducted at Karolinska Institutet & Karolinska University Hospital, Positron Emission Tomography (PET)/Computed Tomography (CT) scans are performed on patients with tibia fractures and deformations treated with Taylor Spatial Frames (TSFs) in order to monitor their bone remodeling progress. Each patients receive an administration of approximately 2 MBq/kg bodyweight of Na18F associated with PET scans on two sessions, six and twelve weeks after the attachment of the TSF. LÄS MER

  4. 3. Reduction of the absorbed dose to the urinary bladder from radiopharmaceuticals -An investigation of influencing parameters

    Master-uppsats, Lunds universitet/Sjukhusfysikerutbildningen

    Författare :Morgan Schönbeck; [2007]
    Nyckelord :Nukleärmedicin; Medicine and Health Sciences;

    Sammanfattning : Introduction: The main route of excretion of activity for most administered radiopharmaceuticals is via the urinary bladder and it is important to estimate the absorbed dose to the mucosal surface of the bladder wall, especially when radiopharmaceuticals are given for therapeutic purposes. The purpose of this thesis was to investigate how the absorbed dose varies with changes in the parameters, which control the volume in the bladder. LÄS MER