T
Torbjørn Dahl
Researcher at Norwegian University of Science and Technology
Publications - 25
Citations - 473
Torbjørn Dahl is an academic researcher from Norwegian University of Science and Technology. The author has contributed to research in topics: Abdominal aortic aneurysm & Abdominal surgery. The author has an hindex of 10, co-authored 25 publications receiving 423 citations.
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Journal ArticleDOI
Simultaneous quantification of flow and tissue velocities based on multi-angle plane wave imaging
Ingvild Kinn Ekroll,Abigail Swillens,Patrick Segers,Torbjørn Dahl,Hans Torp,Lasse Lovstakken +5 more
TL;DR: Using the high ensemble vector Doppler technique, blood flow through stenoses and secondary flow patterns were better visualized than in ordinary color doppler, and the full velocity spectrum could be obtained retrospectively for arbitrary points in the image.
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A new method for analysis of motion of carotid plaques from RF ultrasound images.
Jon Bang,Torbjørn Dahl,Annemarieke Bruinsma,Jon Harald Kaspersen,Toril A. Nagelhus Hernes,Hans O. Myhre +5 more
TL;DR: The spatial analysis demonstrates that different plaque regions may exhibit different motion patterns that may cause internal stress, leading to fissures and plaque disruption, and the motion analysis method may provide new and important information about the plaque characteristics and the prospective risk of cerebrovascular events.
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Early Results after Treatment of Open Abdomen after Aortic Surgery with Mesh Traction and Vacuum-Assisted Wound Closure
TL;DR: VAWC with mesh traction was successful in terms of early delayed primary closure and is a useful tool in the treatment of open abdomen after aortic surgery.
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Combined Vector Velocity and Spectral Doppler Imaging for Improved Imaging of Complex Blood Flow in the Carotid Arteries
TL;DR: It was demonstrated that the combined information can be used to generate spatial maps of the peak systolic velocity, highlighting regions of high velocity and the extent of the stenotic region, which could be use to automate work flow as well as improve the accuracy of measurement of true peak syStolic velocity.
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Three-dimensional electromagnetic navigation vs. fluoroscopy for endovascular aneurysm repair: a prospective feasibility study in patients.
Frode Manstad-Hulaas,Geir Arne Tangen,Torbjørn Dahl,Toril A. Nagelhus Hernes,Toril A. Nagelhus Hernes,Petter Aadahl +5 more
TL;DR: A 3D EM navigation system, used in conjunction with fluoroscopy and angiography, has the potential to provide more spatial information and reduce the use of radiation and contrast during endovascular interventions.