发明名称 PROCEDE ET INSTALLATION POUR LA PRODUCTION D'IMAGES EN RESONANCE MAGNETIQUE
摘要 The invention relates to a method for producing magnetic resonance images of a body to be imaged which is part of the human body, comprising the following steps: at least one body to be imaged is placed in a stationary magnetic field; a blood tracer containing at least one hyperpolarized rare gas is injected into the blood system of the body to be imaged; radiofrequency pulses and magnetic field gradients are applied to the body to be imaged in order to excite nuclear magnetization of the hyperpolarized rare gas; nuclear magnetic resonance signals in the form of N acquisitions each of which pass by the center of space k are acquired in said space k; images are reconstructed from the nuclear magnetic resonance signals by replacing at least one acquisition of space k for each nuclear magnetic resonance signal with an acquisition of the following space k.
申请公布号 FR2823967(A1) 申请公布日期 2002.10.31
申请号 FR20010005555 申请日期 2001.04.25
申请人 UNIVERSITE CLAUDE BERNARD LYON I 发明人 CREMILLIEUX YANNICK;CANET EMMANUELLE;CALLOT VIRGINIE
分类号 A61B5/055;G01R33/28;G01R33/54;(IPC1-7):A61B5/055 主分类号 A61B5/055
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