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A three‐dimensional spin‐echo or inversion pulse

 

作者: John M. Pauly,   Bob S. Hu,   Samuel J. Wang,   Dwight G. Nishimura,   Albert Macovski,  

 

期刊: Magnetic Resonance in Medicine  （WILEY Available online 1993）
卷期: Volume 29, issue 1  

页码: 2-6

 

ISSN:0740-3194

 

年代: 1993

 

DOI:10.1002/mrm.1910290103

 

出版商: Wiley Subscription Services, Inc., A Wiley Company

 

关键词: RF pulse design;multidimensional pulses;angiography;Shinnar‐Le Roux algorithm

 

数据来源: WILEY

 

摘要:

AbstractIn theory, multidimensional pulses can be designed to be selective in any number of dimensions. In practice, available gradient power has enforced a limit to two dimensions. We show here that three‐dimensional π pulses are feasible on commercial imaging machines provided that the range of offresonance frequencies are limit

 

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