Sökning: "Per-Edvin Svensson"

Hittade 1 uppsats innehållade orden Per-Edvin Svensson.

  1. 1. Characterization and Reduction of Noise in PET Data Using MVW-PCA

    Master-uppsats, Institutionen för informationsteknologi

    Författare :Per-Edvin Svensson; [2009]
    Nyckelord :;

    Sammanfattning : Masked Volume-Wise Principal Component Analysis (MVW-PCA) is used in Positron Emission Tomography (PET) to distinguish structures with different kinetic behaviours of an administered tracer. In the article where MVW-PCA was introduced, a noise pre-normalization was suggested due to temporal and spatial variations of the noise between slices. LÄS MER