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Recursive RF excitation
Author(s) -
Christy P. S.,
Grimm R. C.,
Greenleaf J. F.,
Ehman R. L.
Publication year - 1992
Publication title -
magnetic resonance in medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.696
H-Index - 225
eISSN - 1522-2594
pISSN - 0740-3194
DOI - 10.1002/mrm.1910260215
Subject(s) - excitation , pulse (music) , signal (programming language) , feature (linguistics) , process (computing) , contrast (vision) , computer science , segmentation , algorithm , physics , nuclear magnetic resonance , artificial intelligence , telecommunications , linguistics , philosophy , quantum mechanics , detector , programming language , operating system
We have investigated the properties of a recursive process in which the output signal from a given RF excitation pulse may be used as the input (excitation) pulse of a subsequent iteration. This recursive excitation technique increases contrast and improves feature segmentation for the purpose of motion tracking.