Search for dissertations about: "Anders Holmgren"

Showing result 1 - 5 of 8 swedish dissertations containing the words Anders Holmgren.

  1. 1. 4D flow MRI and modelling to assess cerebral arterial hemodynamics : method development and evaluation, with implementation in patients with symptomatic carotid stenosis

    Author : Madelene Holmgren; Anders Eklund; Jan Malm; Anders Wåhlin; Sara Qvarlander; Ronnie Wirestam; Umeå universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; 4D flow MRI; carotid stenosis; cerebral blood flow; cerebral arterial compliance; cerebrovascular resistance; circleof Willis; computational fluid dynamics; magnetic resonance imaging; stroke; vascular disease; Neurology; neurologi;

    Abstract : Blood flow measurements are important for understanding the development of cerebrovascular diseases. With 4D flow magnetic resonance imaging (4D flow MRI), simultaneous velocity measurements are obtained in all cerebral arteries in a scan of about ten minutes. However, 4D flow MRI is a relatively new technique. READ MORE

  2. 2. Biochemical Control Aspects in Lignin Polymerization

    Author : Anders Holmgren; Gunnar Henriksson; Liming Zhang; Jussi Sipilä; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Lignin polymerization; DHP; Ascorbic Acid; NADH; template polymerization; melanin; Chemistry; Kemi;

    Abstract : Lignins are produced by all vascular plants and they represent one of the most abundant groups of biopolymers in nature. Lignin chemistry research, which has been of great importance for the progress of pulping technologies, has been plagued by the difficulties of its isolation and characterization. READ MORE

  3. 3. Metabolic risk markers and relative survival in patients with aortic stenosis requiring surgery

    Author : Anders Holmgren; Ulf Näslund; Stefan Söderberg; Michael Henein; Rune Haaverstad; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; aortic stenosis; aortic valve surgery; coronary artery disease; prospective cohort study; risk markers; lipoprotein a ; apolipoproteins; proteomics; troponin T; C-reactive protein; relative survival; observed survival; kardiologi; Cardiology;

    Abstract : Background: Aortic stenosis (AS) is the most common valve disorder requiring surgery in developed countries. The etiology of AS is only partly known.  Identification of new biomarkers in prospective studies could lead to novel insights in the etiology of AS, and possibly lead to improved clinical management. READ MORE

  4. 4. Random Records and Cuttings in Binary Search Trees

    Author : Cecilia Holmgren; Svante Janson; Anders Martin-Löf; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Discrete mathematics; Diskret matematik; Mathematics; Matematik;

    Abstract : .... READ MORE

  5. 5. In vitro toxicity testing using human pluripotent stem cell derivatives

    Author : Gustav Holmgren; Anders Lindahl; Jane Synnergren; Peter Sartipy; Chris Denning; Sahlgrenska Academy at University of Gothenburg; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; toxicity testing; human pluripotent stem cells; cardiomyocytes; hepatocytes; microarray; quantitative proteomics; bioinformatics; transcriptomics; microRNA; Medical sciences; Medicin; Bioinformatik; Bioinformatics;

    Abstract : .... READ MORE