Sökning: "Marcus Söderberg"

Hittade 1 avhandling innehållade orden Marcus Söderberg.

  1. 1. Image Quality Optimisation and Dose Management in CT, SPECT/CT, and PET/CT

    Detta är en avhandling från Lund University

    Författare :Marcus Söderberg; Lund University.; Lunds universitet.; Lund University.; Lunds universitet.; [2012]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; CT; SPECT; PET; dosimetry; image quality; optimisation; dose reduction; automatic exposure control; contrast medium; phantom; image reconstruction; human observer;

    Sammanfattning : The significant increase in the use of CT, alone or combined with SPECT or PET, has raised concerns about patient radiation exposure and the consequent increased risk of malignancy later in life. The overall objective of this work was to evaluate and optimise different approaches for minimising patient radiation absorbed dose and maintaining or improving image quality in CT, SPECT/CT, and PET/CT. LÄS MER