QUANTIFICATION IN VIVO D'UNE VARIATION D'OXYGENATION DANS UN TISSU EN UTILISANT UNE TECHNIQUE D'IMAGERIE PAR RESONANCE MAGNETIQUE

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专利权人:

UNIVERSITE CATHOLIQUE DE LOUVAIN

发明人:

GALLEZ, BERNARD,JORDAN, BENEDICTE,MAGAT, JULIE

申请号：

CA2833688

公开号：

CA2833688A1

申请日:

2012.04.20

申请国别(地区):

CA

年份:

2012

代理人:

摘要：

The invention relates to a device (200) and a method for quantifying a variation of oxygenation in a tissue (10) by using a magnetic resonance imaging technique. The variation of oxygenation in a tissue (10) can be quantified from a measured variation of a proton longitudinal relaxation rate ?R1 and from calibration data. The method of the invention is characterized in that the variation of proton longitudinal relaxation rate ?R1 that is used is a variation of proton longitudinal relaxation rate of lipids rather than a variation of proton longitudinal relaxation rate of water molecules.

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