High-resolution ex vivo magnetic resonance angiography: a feasibility study on biological and medical tissues |
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| Authors: | Anne S Rasmussen Henrik Lauridsen Christoffer Laustsen Bjarke G Jensen Steen F Pedersen Lars Uhrenholt Lene WT Boel Niels Uldbjerg Tobias Wang Michael Pedersen |
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| Institution: | (1) MR-research Centre, Aarhus University Hospital, Aarhus, Denmark;(2) Department of Biology, Aarhus University, Aarhus, Denmark;(3) Department of Forensic Medicine, Aarhus University, Aarhus, Denmark;(4) Department of Gynaecology and Obstetrics, Aarhus University Hospital, Aarhus, Denmark |
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| Abstract: | Background In biomedical sciences, ex vivo angiography is a practical mean to elucidate vascular structures three-dimensionally with
simultaneous estimation of intravascular volume. The objectives of this study were to develop a magnetic resonance (MR) method
for ex vivo angiography and to compare the findings with computed tomography (CT). To demonstrate the usefulness of this method,
examples are provided from four different tissues and species: the human placenta, a rice field eel, a porcine heart and a
turtle. |
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