Radiofrequency magnetic fields are critical to nuclear excitation and signal reception in
magnetic resonance imaging. The interactions between these fields and human tissues in …

In the past few decades, magnetic resonance imaging (MRI) has become an indispensable
tool in modern medicine, with MRI systems now available at every major hospital in the …

To overcome challenges of inhomogeneous transmit B1 distribution and high specific
energy absorption rate (SAR) in MRI, we compare slice-selective array-optimized composite …

The SNR at each location in an image depends greatly on the strength of the magnetic fields
applied through time at the corresponding location in the human body, the sensitivity of the …

Magnetic resonance imaging (MRI) is one of the most powerful medical imaging modalities
available. From an educational perspective, MRI faces a difficult challenge. Operating an …