Microwave radiometric imaging (MWI) for ...
Document type :
Compte-rendu et recension critique d'ouvrage
DOI :
Title :
Microwave radiometric imaging (MWI) for the characterisation of breast tumours
Author(s) :
Mouty, Stéphane [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Bocquet, Bertrand [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Ringot, Roger [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Rocourt, N. [Auteur]
Centre Hospitalier Régional Universitaire [CHU Lille] [CHRU Lille]
Devos, Patrick [Auteur]
Centre Hospitalier Régional Universitaire [CHU Lille] [CHRU Lille]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Bocquet, Bertrand [Auteur]

Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Ringot, Roger [Auteur]

Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Rocourt, N. [Auteur]
Centre Hospitalier Régional Universitaire [CHU Lille] [CHRU Lille]
Devos, Patrick [Auteur]

Centre Hospitalier Régional Universitaire [CHU Lille] [CHRU Lille]
Journal title :
European Physical Journal: Applied Physics
Pages :
73-78
Publisher :
EDP Sciences
Publication date :
2000
ISSN :
1286-0042
HAL domain(s) :
Sciences de l'ingénieur [physics]
English abstract : [en]
We have developed a new prototype of microwave radiometric imaging devoted to the measurement of the temperature inside a dissipative media. The main application we are looking for, is the non-invasive thermometry of human ...
Show more >We have developed a new prototype of microwave radiometric imaging devoted to the measurement of the temperature inside a dissipative media. The main application we are looking for, is the non-invasive thermometry of human tissues. We obtain quite satisfactory results in the early characterisation of breast tumours in terms of malignancy or benignity. We have, at this moment in progress, a clinical evaluation of patients that gives good results at an intermediary stage. To improve the spatial resolution, we have developed an inversion process based on a regularisation method in the spatial frequency domain, associated with a Deriche filter for threshold extraction. We show that this process is well suited to our problem and can be applied to clinical images for a quantitative retrieval of the temperature.Show less >
Show more >We have developed a new prototype of microwave radiometric imaging devoted to the measurement of the temperature inside a dissipative media. The main application we are looking for, is the non-invasive thermometry of human tissues. We obtain quite satisfactory results in the early characterisation of breast tumours in terms of malignancy or benignity. We have, at this moment in progress, a clinical evaluation of patients that gives good results at an intermediary stage. To improve the spatial resolution, we have developed an inversion process based on a regularisation method in the spatial frequency domain, associated with a Deriche filter for threshold extraction. We show that this process is well suited to our problem and can be applied to clinical images for a quantitative retrieval of the temperature.Show less >
Language :
Anglais
Popular science :
Non
Source :
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