发明名称 Device for generating images of an object under examination
摘要 The invention relates to a device for generating images of an object under examination by means of nuclear magnetic spin resonance, with means (4) for positioning and means (1, 6, 7) for applying magnetic fields to the object under examination, for high-frequency excitation of the nuclear magnetic spin resonance and for position-dependent reading of the nuclear magnetic spin resonance of the object under examination, for determining the spatial distribution and for displaying the latter visually. For breast examinations, a first coil arrangement (1) is provided for generating a static field and, spatially separated from this, there is a second coil arrangement (6, 7) for generating the field gradients superimposing the static field and for exciting and measuring the nuclear magnetic spin resonance, as well as a positioning arrangement (4), preferably a chair, for the patient between the coil arrangements (1, 6, 7). <IMAGE>
申请公布号 DE3140225(A1) 申请公布日期 1983.04.28
申请号 DE19813140225 申请日期 1981.10.09
申请人 SIEMENS AG 发明人 GANSSEN,ALEXANDER,DR.RER.NAT.
分类号 A61B5/055;A61B6/00;G01R33/28;G01R33/38;(IPC1-7):A61B5/05 主分类号 A61B5/055
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