Sökning: "GBM"

Visar resultat 21 - 25 av 34 uppsatser innehållade ordet GBM.

  1. 21. 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

  3. 22. The design of the optical touchpointer system for brain tumorresections : The electrical system design

    Master-uppsats, Institutionen för fysik och elektroteknik (IFE)

    Författare :Zhiyuan Xie; [2014]
    Nyckelord :;

    Sammanfattning : Glioblastoma multiforme (GBM) is the most common and aggressive form of brain malignancy. The morphological similarities of the malignant and the surrounding tissue cause difficulties in distinguishing the tumors during surgery. LÄS MER

  4. 23. Pricing and Hedging using Hedge Monte-Carlo Method

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Arzu Eski; [2014]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : In this master’s thesis The Hedge Monte-Carlo method (HMC) is evaluated. The HMC method is used to price financial derivatives and at the same time obtain optimal hedge portfolios. The optimal hedge is of great importance as it enables risk management in option trading. LÄS MER

  5. 24. Novel combined fluorescence/reflectance spectroscopy system for guiding brain tumor resections

    Master-uppsats, Lunds universitet/Matematisk fysik; Lunds universitet/Atomfysik

    Författare :Zhiyuan Xie; [2013]
    Nyckelord :fiber optic sensors; fluorescence spectroscopy; reflectance; tissues; light-emitting diodes; ambient light rejection; modulation thniques; delusion experiment; medical optics instrumentation; Matlab; Labview.; Physics and Astronomy;

    Sammanfattning : This thesis describes a system developed for assisting Glioblastoma multiforme (GBM) brain tumor surgery. The thesis starts with providing some facts of GBM tumor, and introduces some traditional diagnostic methods and their short comes. In the later chapters, the system development details and some tests for the system performances are described.. LÄS MER

  7. 25. Development of a novel combined fluorescence and reflectance spectroscopy system for guiding high-grade glioma resections

    Master-uppsats, Lunds universitet/Fysiska institutionen

    Författare :Monirehalsadat Mousavi; [2013]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : Total resection of glioblastoma multiform (GBM), the most common and aggressive malignant brain tumor, continues to be a challenge. Achieving complete resection is limited by difficulty in intraoperative discrimination between normal and residual tumor cells. LÄS MER