Quarles & Brady LLP
Magnetic resonance fingerprinting exams with optimized sound
Apparatus, methods, and other embodiments associated with optimizing sounds produced during nuclear magnetic resonance (NMR) fingerprinting are described. One example NMR apparatus includes an NMR logic to repetitively and variably sample a (k, t, E) space associated with a patient to acquire a set of NMR signals. Members of the set of NMR signals are associated with different points in the (k, t, E) space. Sampling is performed with t and/or E varying in a non-constant way. The varying parameters may include flip angle, echo time, RF amplitude, and other parameters. The parameters are varied in different acquisition blocks to facilitate matching sounds produced in response to the acquisition blocks to a desired set of sounds. The desired set of sounds may be a musical piece.
CASE WESTERN RESERVE UNIVERSITY
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Dan Mark Yun
Ma Griswold Jiang