发明名称 BLACK BLOOD MRI USING A STIMULATED ECHO PULSE SEQUENCE WITH FLOW SENSITIZATION GRADIENTS
摘要 A black blood magnetic resonance imaging sequence is performed using a magnetic resonance scanner. The sequence includes: applying a first flow sensitization gradient; applying a spoiler gradient after applying the first flow sensitization gradient; applying a second flow sensitization gradient after applying the spoiler gradient wherein the second flow sensitization gradient has area equal to the first flow sensitization gradient but of opposite polarity; applying a slice-selective radio frequency excitation pulse after applying the spoiler gradient; and performing a magnetic resonance readout after applying the second flow sensitization gradient and after applying the slice selective radio frequency excitation. The readout acquires magnetic resonance imaging data having blood signal suppression in the region excited by the slice-selective radio frequency excitation pulse. The magnetic resonance imaging data is suitably reconstructed to generate a black blood image that may be displayed.
申请公布号 US2014043025(A1) 申请公布日期 2014.02.13
申请号 US201214112183 申请日期 2012.04.12
申请人 WANG JINNAN;BOERNERT PETER;YUAN CHUN;THE UNIVERSITY OF WASHINGTON;KONINKLIJKE PHILIPS N.V. 发明人 WANG JINNAN;BOERNERT PETER;YUAN CHUN
分类号 G01R33/30 主分类号 G01R33/30
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