Sökning: "carotid ultrasound"

Visar resultat 6 - 10 av 73 avhandlingar innehållade orden carotid ultrasound.

  1. 6. Assessing carotid plaque structure

    Författare :Isabel Goncalves; Malmö Institutionen för kliniska vetenskaper; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cardiovascular system; Kardiovaskulära systemet; Modified LDL; Antibodies; Lipids; AP-1; Cellularity; Extracellular Matrix; Calcification; Elastin; Stroke; Gray-Scale Median; Echogenicity; Ultrasound; Atherosclerosis; Carotid Plaque;

    Sammanfattning : Atherosclerosis is the leading cause of death and disability in the western world. Its clinical complications include acute myocardial infarction, sudden death and stroke. Thirty to 40 % of all ischemic strokes are caused by a carotid stenosis. LÄS MER

  2. 7. Studies on carotid plaque vulnerability using contrast enhanced ultrasound

    Författare :Ola Hjelmgren; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Carotid Stenosis; Stroke; Atherosclerosis; Carotid artery plaque; Contrast‐enhanced ultrasound; Positron‐emission tomography; Magnetic resonance imaging;

    Sammanfattning : .... LÄS MER

  3. 8. Ultrasound assessment of carotid atherosclerosis focusing on plaque characteristics and changes over time

    Författare :Ulrica Prahl; Göteborgs universitet; []
    Nyckelord :Ultrasound; Carotid artery; Women; Plaques; Echogenicity; Atherosclerosis;

    Sammanfattning : In a clinical perspective better methods to identify subjects at increased cardiovascular risk are needed. Atherosclerotic plaques of the carotid arteries with low echogenicity have been related to future clinical events. LÄS MER

  4. 9. Ultrasonic Methods for Quantitative Carotid Plaque Characterization

    Författare :Erik Widman; Matilda Larsson; Mark L. Palmeri; KTH; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Atherosclerosis; Cardiovascular Disease; Carotid Artery; Elasticity; ex vivo; in vivo; Phantom; Plaque; Polyvinyl Alcohol; Pulse Wave Imaging; Shear Wave Elastography; Speckle Tracking; Stroke; Ultrasound; Medical Technology; Medicinsk teknologi; Atherosclerosis;

    Sammanfattning : Cardiovascular diseases are the leading causes of death worldwide and improved diagnostic methods are needed for early intervention and to select the most suitable treatment for patients. Currently, carotid artery plaque vulnerability is typically determined by visually assessing ultrasound B-mode images, which is influenced by user-subjectivity. LÄS MER

  5. 10. Ultrasound features of human carotid plaques

    Författare :Gerd Östling; Malmö Institutionen för kliniska vetenskaper; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; atherosclerosis; carotid plaques; echogenicity; diabetes; obesity; beta-blocker; grey scale median;

    Sammanfattning : Atherosclerotic plaques in the carotid arteries are common in a middle-aged population. When a carotid plaque ruptures it may result in a cerebrovascular event. However, only a minor part of carotid plaques will eventually rupture. Finding those plaques is essential to decide the most appropriate treatment strategy. LÄS MER