Microwave radiometric imaging (MWI) for the characterisation of breast tumours

Mouty, Stéphane; Bocquet, Bertrand; RINGOT, Roger; Rocourt, N.; Devos, Patrick

Document type :

Article dans une revue scientifique

DOI :

10.1051/epjap:2000121

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 [Lille] [CHRU Lille]
Devos, Patrick [Auteur]

Centre Hospitalier Régional Universitaire [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 >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Collections :

Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL

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