Item – Theses Canada

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OCLC number
898067990
Link(s) to full text
LAC copy
LAC copy
Author
Bercier, Yanic,
Title
A multimodality image fusion and localisation system for radiosurgery treatments of arteriovenous malformations
Degree
M. Sc. -- McGill University, 2000
Publisher
[Montreal] : McGill University Libraries, [2000]
Description
1 online resource
Notes
Thesis supervisor: Hristov, Dimitre (advisor).
Includes bibliographical references.
Abstract
"A multimodality image fusion and localisation system for radiosurgery treatments of arteriovenous malformations (AVM) has been developed and validated. Within this system, three-dimensional magnetic resonance angiography (MRA) and two-dimensional digital subtraction angiography (DSA) vasculature information is combined with three-dimensional magnetic resonance (MR) and/or computed tomography (CT) anatomical information in order to benefit from the functionality of all modalities. MRA/MR/CT datasets are fused, and linked to the DSA images. The consistency of the linking procedure is verified by correlation of the DSA images with two-dimensional ray-traced projections of the MRA datasets. Organ contours are drawn on the MRA images, simultaneously visualised on their MR/CT counterparts, and projected onto the DSA images for visual feedback. This procedure allows users to incorporate both vascular and anatomical information in the three-dimensional target localisation and delineation process. Patient examples illustrating the utility of the system are presented."--
Other link(s)
digitool.Library.McGill.CA
digitool.library.mcgill.ca:8881
escholarship.mcgill.ca
escholarship.mcgill.ca
Subject
Health Sciences, Medicine and Surgery.
Engineering, Biomedical.
Health Sciences, Radiology.