Search for dissertations about: "Anna Vogt"

Found 3 swedish dissertations containing the words Anna Vogt.

  2. 1. Heparan sulfate dependent sequestration during Plasmodium falciparum malaria

    Author : Anna Vogt; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Severe malaria; Plasmodium falciparum; sequestration; endothelial adhesion; erythrocyte rosetting; PfEMP1; DBL1alpha; heparan sulfate; heparin; animal model.;

    Abstract : Plasmodium falciparum infected erythrocytes are able to bind to the microvascular endothelium (cytoadherence), and to uninfected erythrocytes (rosetting) that lead to excessive sequestration of the parasites. This causes obstruction of the deep microvasculature by P. READ MORE

  4. 2. Laboratory x-ray fluorescence tomography

    Author : Jakob C. Larsson; Hans Hertz; Anna Burvall; Ulrich Vogt; Norbert Pelc; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; x-ray; fluorescence; x-ray fluorescence; nanoparticle; xrf; xfct; tomography; Fysik; Physics;

    Abstract : X-ray fluorescence (XRF) tomography is an emerging bio-imaging modality with potential for high-resolution molecular imaging in 3D. In this technique the fluorescence signal from targeted nanoparticles (NPs) is measured, providing information about the spatial distribution and concentration of the NPs inside the object. READ MORE

  5. 3. Phase-Contrast X-Ray Carbon Dioxide Angiography

    Author : Ulf Lundström; Hans Hertz; Anna Burvall; Ulrich Vogt; Franz Pfeiffer; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Phase-contrast x-ray imaging is an emerging technology, which allows for imaging of smaller features than conventional absorption-based x-ray imaging, with lower radiation dose. Instead of the attenuation that is normally used in x-ray imaging, it utilizes the phase shift introduced by an object to the transmitted x-rays. READ MORE