Ontology highlight
ABSTRACT:
SUBMITTER: Liebl M
PROVIDER: S-EPMC6428830 | biostudies-literature | 2019 Mar
REPOSITORIES: biostudies-literature
Liebl Maik M Gleich Bernhard B Eberbeck Dietmar D Radon Patricia P Rahmer Jürgen J Trahms Lutz L Wiekhorst Frank F
Scientific reports 20190321 1
Noninvasive medical imaging of blood flow relies on mapping the transit of a contrast medium bolus injected intravenously. This has the draw-back that the front of the bolus widens until the tissue of interest is reached and quantitative flow parameters are not easy to obtain. Here, we introduce high resolution (millimeter/millisecond) 3D magnetic tracking of a single microsphere locally probing the flow while passing through a vessel. With this, we successfully localize and evaluate diameter co ...[more]