Source: http://www.google.fr/patents/US7809425
Timestamp: 2013-05-19 12:00:03
Document Index: 788967630

Matched Legal Cases: ['Application No. 06700052', 'Application No. 06728196', 'Application No. 02795418', 'Application No. 02795418', 'Application No. 668', 'Application No. 668', 'Application No. 173231', 'Application No. 200680019026', 'Application No. 668', 'Application No. 06728196', 'Application No. 200680006513', 'Application No. 02795418', 'Application No. 02795418', 'Application No. 06728196', 'Application No. 06700052', 'Application No. 200680006513', 'Application No. 2003', 'Application No. 200480027097']

Brevet US7809425 - Method and apparatus for examining a substance, particularly tissue, to ... - Google�BrevetsRecherche Images Maps Play YouTube Actualit�s Gmail Drive Plus » Recherche avanc�e dans les brevets | Historique Web | Connexion Recherche avanc�e dans les brevets BrevetsA method and apparatus are disclosed, for examining a substance of a given volume to characterize its type, with an integrated sensing head. The method comprises applying locally to the substance of the given volume a polarizing magnetic field, with a component defining a polarizing axis; applying locally...http://www.google.fr/patents/US7809425?utm_source=gb-gplus-shareBrevet US7809425 - Method and apparatus for examining a substance, particularly tissue, to characterize its type Num�ro de publicationUS7809425 B2Type de publicationOctroi Num�ro de demande11/487,431 Date de publication5 oct. 2010 Date de d�p�t17 juil. 2006 Date de priorit�24 juil. 2003Autre r�f�rence de publicationUS20060264738 InventeursGil CohenDan Hashimshony Cessionnaire d'origineDune Medical Devices Ltd. Classification aux �tats-Unis600/411600/420600/547600/421 Classification internationaleA61B5/053A61B10/02A61B5/055A61B19/00A61B10/00 Classification coop�rativeG01R33/3808A61B10/0266A61B5/055A61B19/54G01R33/60A61B5/053 Classification europ�enneA61B 5/055G01R 33/38HA61B 5/053G01R 33/60R�f�rencesCitations de brevets (99)Citations hors brevets (63)Liens externesUSPTO Cession USPTO EspacenetMethod and apparatus for examining a substance, particularly tissue, to characterize its typeUS 7809425 B2 R�sum� A method and apparatus are disclosed, for examining a substance of a given volume to characterize its type, with an integrated sensing head. The method comprises applying locally to the substance of the given volume a polarizing magnetic field, with a component defining a polarizing axis; applying locally RF pulses to the substance of the given volume, the RF pulses having a B component, orthogonal to the polarizing axis, such as to invoke EI response signals corresponding to the electrical impedance (EI) of the examined substance of the given volume, and magnetic resonance (MR) response signals corresponding to the MR properties of the examined substance of the given volume; detecting locally EI response signals from the substance of the given volume; and detecting locally MR response signals from the substance of the given volume. Two or more sensing heads may be used, both applying locally the RF pulses and detecting. Alternatively, one of the sensing heads may operate as a transmitter, while the other or others may operate as receivers.
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