Sökning: "order"

Visar resultat 1 - 5 av 47643 uppsatser innehållade ordet order.

  1. 1. COMPARISON OF MULTI-CRITERIA OPTIMIZATION IN TWO DIFFERENT TREATMENT PLANNING SYSTEMS

    Master-uppsats,

    Författare :Anna Lindström; [2021-05-10]
    Nyckelord :Medical physics; Multi-criteria optimization; Pareto front; volumetric modulated arc therapy; head and neck cancer; prostate cancer;

    Sammanfattning : Purpose: The purpose with this study was to compare multi-criteria optimization (MCO) for volumetric modulated arc therapy (VMAT) treatment plans in two different treatment planning systems. Theory: When performing treatment planning prior to radiation therapy it is important to prioritize between absorbed dose to target and absorbed dose to organs at risk (OAR). LÄS MER

  2. 2. DEVELOPMENT, VALIDATION AND APPLICATION OF A METHOD FOR DETERMINATION OF METABOLITE CONCENTRATIONS WITH PRECLINICAL MAGNETIC RESONANCE SPECTROSCOPY

    Master-uppsats,

    Författare :Lukas Lundholm; [2021-05-10]
    Nyckelord :Medical physics; Basis sets; Metabolites; Quantification; Animal study; MRS;

    Sammanfattning : Background: Information on the metabolic content in tissue has diagnostic and prognostic value when examining for example cancer and diseases of the brain. MR spectroscopy is a non-invasive method that allows quantification of metabolite concentrations in vivo, without the use of ionizing radiation, which makes the method highly attractive for both research and clinical applications. LÄS MER

  3. 3. APOPTOTIC EFFECTS IN RENAL CORTEX AFTER TREATMENT WITH 177LU-OCTREOTATE

    Master-uppsats,

    Författare :Michelle Andersson; [2021-05-10]
    Nyckelord :Medical physics; 177Lu-octreotate; renal cortex; kidney; QPCR; gene expression; transcriptional regulation; apoptosis;

    Sammanfattning : Purpose: The purpose of this project was to investigate gene regulation of a predeterminedpanel of apoptotic genes in murine renal cortex after treatment with 177Lu-octreotate after one day and seven days. Theory: The kidneys and bone marrow are the risk organs in 177Lu-octreotate treatment, but by fractioning the treatment the bone marrow recovers. LÄS MER

  4. 4. Anestesisjuksköterskors upplevelser av kompetens och omvårdnad vid vård av intensivvårdskrävande covid-19 patienter - en webbaserad enkätstudie

    Magister-uppsats,

    Författare :Maribelle Eskengren; Josefin Karlström; [2021-05-10]
    Nyckelord :Kvantitativ; enkätstudie; anestesisjuksköterska; intensivvård; covid-19; upplevelser;

    Sammanfattning : Background: SARS-CoV-2 (Covid-19) is a virus that has caused a worldwide pandemic. The pandemic has led to an increased burden on Sweden's healthcare. The increased workload has contributed to an increased need for hospital's patient capacity and specifically intensive care units in Sweden. LÄS MER

  5. 5. Perioperativ kommunikation. En observationsstudie angående operationsteamets följsamhet vid Kontroll inför operationsstart av checklistan för säker kirurgi 2.0

    Magister-uppsats,

    Författare :Marie Björkebro; [2021-05-07]
    Nyckelord :patientsäkerhet; teamarbete; kommunikation; operationssjuksköterska; checklista för säker kirurgi 2.0; följsamhet;

    Sammanfattning : Background: Medical errors caused by the Healthcare is a problem that entails unnecessarily suffering, death and large economic loss. World Health Organization started a global collaboration to improve safety in surgery which resulted in the Surgical Safety Checklist (SSC). LÄS MER