Title: | Real-time artefact corrections for quantitative MR temperature mapping |
Authors: | de Senneville, B. Denis Desbarats, P. Quesson, B. Moonen, C. T. W. |
Citation: | Journal of WSCG. 2003, vol. 11, no. 1-3. |
Issue Date: | 2003 |
Publisher: | UNION Agency – Science Press |
Document type: | článek article |
URI: | http://wscg.zcu.cz/wscg2003/Papers_2003/D61.pdf http://hdl.handle.net/11025/1635 |
ISSN: | 1213-6972 |
Keywords: | real-time zpracování obrazů;mapování teploty |
Keywords in different language: | real-time image processing;temperature mapping |
Abstract: | Apart from anatomical and physiological imaging, MRI can also be used to produce temperature maps. Our objective is to obtain such maps in real-time to monitor mini-invasive thermal therapies. The acquisition procedure of temperature MRI produces specific artefacts : noise generated by MRI, motion artefacts and geometric distortions. Here, numerical methods are described for attenuation of such artefacts. The methods are based on a physical description of the origin of such artefacts in MR temperature mapping. |
Rights: | © UNION Agency – Science Press |
Appears in Collections: | Volume 11, number 1-3 (2003) |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/1635
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.