Paper Info
Title
Robust Spatial Phase Unwrapping for On-Line MR-Temperature Monitoring
Abstract
Magnetic resonance (MR) systems can be used to monitor temperature changes in and around a treated region during an hyperthermic ablation procedure. Dynamic temperature monitoring allows on-line prediction of cellular destruction during the intervention. MRI systems associate each volume unit with a complex number. Phase component is 2pi periodic (it is a function of the wrapped phase) and accounts for noise sources present in MR imaging. Robust spatial phase unwrapping is a necessary prerequisite for several applications. This study proposes a spatial phase unwrapping algorithm for MR images, allowing a real time implementation for on-line temperature monitoring.
Year
DOI
Venue
2007
10.1109/ICIP.2007.4379265
Image Processing, 2007. ICIP 2007. IEEE International Conference
Keywords
Field
DocType
biomedical MRI,computerised monitoring,medical image processing,temperature measurement,cellular destruction,hyperthermic ablation procedure,online magnetic resonance imaging,robust spatial phase unwrapping,temperature monitoring,Magnetic Resonance Imaging,Real time systems,Signal processing,Temperature control
Mr imaging,Signal processing,Computer vision,Complex number,Computer science,Volume Unit,Temperature control,Artificial intelligence,Temperature measurement,Periodic graph (geometry),Magnetic resonance imaging
Conference
Volume
ISSN
ISBN
3
1522-4880 E-ISBN : 978-1-4244-1437-6
978-1-4244-1437-6
Citations 
PageRank 
References 
0
0.34
3
Authors
6
Name
Order
Citations
PageRank
Baudouin Denis de Senneville1228.12
Gregory Maclair200.34
Mario Ries35511.04
Pascal Desbarats4104.18
Bruno Quesson5125.90
Chrit T. W. Moonen64712.20