BOLD sensitivity and vessel size specificity along CPMG and GRASE echo trains

Purpose To assess the vessel size specificity and sensitivity of rapid CPMG and GRASE for functional BOLD imaging for different echo train lengths, echo spacings, field strength, and refocusing flip angle schemes. In addition, the behavior of signals acquired before and after the refocusing time poi...

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Veröffentlicht in:	Magnetic resonance in medicine 2021-10, Vol.86 (4), p.2076-2083
Hauptverfasser:	Scheffler, Klaus, Engelmann, Jörn, Heule, Rahel
Format:	Artikel
Sprache:	eng
Schlagworte:	BOLD CPMG diffusion Evolution Field strength GRASE Microspheres Monte Carlo simulation variable flip angle vessel size dependence Vessels
Online-Zugang:	Volltext
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