Diaphragm position can be accurately estimated from the scattering of a parallel transmit RF coil at 7 T
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DOI: 10.1002/mrm.26866
Abstract: To evaluate the use of radiofrequency scattering of a parallel transmit coil to track diaphragm motion. read more here.
Keywords: parallel transmit; scattering parallel; transmit coil; diaphragm ... See more keywords
Parallel transmit pulse design for saturation homogeneity (PUSH) for magnetization transfer imaging at 7T
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DOI: 10.1002/mrm.29199
Abstract: This work proposes a novel RF pulse design for parallel transmit (pTx) systems to obtain uniform saturation of semisolid magnetization for magnetization transfer (MT) contrast in the presence of transmit field B1+ inhomogeneities. The semisolid… read more here.
Keywords: pulse design; magnetization transfer; magnetization; parallel transmit ... See more keywords
Clinically compatible subject‐specific dynamic parallel transmit pulse design for homogeneous fat saturation and water‐excitation at 7T: Proof‐of‐concept for CEST MRI of the brain
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DOI: 10.1002/mrm.29412
Abstract: To evaluate the benefits and challenges of dynamic parallel transmit (pTx) pulses for fat saturation (FS) and water‐excitation (WE), in the context of CEST MRI. read more here.
Keywords: fat saturation; parallel transmit; dynamic parallel; cest mri ... See more keywords
Effect of subject‐specific head morphometry on specific absorption rate estimates in parallel‐transmit MRI at 7 T
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DOI: 10.1002/mrm.29589
Abstract: To assess the accuracy of morphing an established reference electromagnetic head model to a subject‐specific morphometry for the estimation of specific absorption rate (SAR) in 7T parallel‐transmit (pTx) MRI. read more here.
Keywords: head; specific absorption; subject specific; absorption rate ... See more keywords