[HTML][HTML] Silent zero TE MR neuroimaging: current state-of-the-art and future directions
Abstract Magnetic Resonance Imaging (MRI) scanners produce loud acoustic noise
originating from vibrational Lorentz forces induced by rapidly changing currents in the
magnetic field gradient coils. Using zero echo time (ZTE) MRI pulse sequences, gradient
switching can be reduced to a minimum, which enables near silent operation. Besides silent
MRI, ZTE offers further interesting characteristics, including a nominal echo time of TE= 0
(thus capturing short-lived signals from MR tissues which are otherwise MR-invisible), 3D …
originating from vibrational Lorentz forces induced by rapidly changing currents in the
magnetic field gradient coils. Using zero echo time (ZTE) MRI pulse sequences, gradient
switching can be reduced to a minimum, which enables near silent operation. Besides silent
MRI, ZTE offers further interesting characteristics, including a nominal echo time of TE= 0
(thus capturing short-lived signals from MR tissues which are otherwise MR-invisible), 3D …
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