Sökning: "KTRANS"

Hittade 4 uppsatser innehållade ordet KTRANS.

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

    Master-uppsats, Umeå universitet/Institutionen för fysik

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

    Sammanfattning : 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. LÄS MER

  3. 2. Centralized Vehicle License Management on ERTMS : Key Database and Communication between Server and RBC

    Master-uppsats, KTH/Skolan för elektro- och systemteknik (EES)

    Författare :Evangelos Krokos; [2016]
    Nyckelord :TLS; HTTPS; RBC; KMAC; KTRANS; ERTMS;

    Sammanfattning : Today’s rail industry is under great demand. People will use trains even more in the future. Rail industry has to develop and integrate new systems towards a secure transportation system. One of these steps is investigated in this master thesis. LÄS MER

  4. 3. Method for the classification of brain cancer treatment's responsiveness via physical parameters of DCE-MRI data

    Master-uppsats, Stockholms universitet/Fysikum

    Författare :Georgia Kanli; [2015]
    Nyckelord :DCE-MRI; pharmacokinetic modeling; perfusion imaging; brain tumor; patient classification;

    Sammanfattning : Tumors have several important hallmarks; anomalous and heterogeneous behaviors of their vascular structures, and high angiogenesis and neovascularization. Tumor tissue presents high blood flow (F) and extraction ratio (E) of contrast molecules. LÄS MER

  5. 4. Validation and Robustness Analysis of Dynamic Contrast Enhanced MRI

    Master-uppsats, Umeå universitet/Institutionen för fysik

    Författare :Samuel Fransson; [2015]
    Nyckelord :MRI; DCE-MRI; Dynamic Contrast Enhanced MRI; Validation; Simulation;

    Sammanfattning : In Dynamic Contrast Enhanced MRI there are several steps from the initial signal to obtaining the pharmacokinetic parameters for tumor characterization. The aim of this work was to validate the steps in the flow of data focusing on T1-mapping, Contrast Agent (CA)-quantification and the pharmacokinetical (PK) model, using a digital phantom of a head. LÄS MER