'''Long scan times of 3D volumetric MR acquisitions usually necessitate ultrafast in vivo gradient-echo acquisitions, which are intrinsically susceptible to magnetic field inhomogeneities. This is especially problematic for contrast-enhanced (CE)-MRI ...'
'''To develop a T1rho-prepared, balanced gradientecho (b-GRE) pulse sequence for rapid three-dimensional (3D) T1rho relaxation mapping within the time constraints of a clinical exam (<10 minutes), examine the effect of acquisition on the measured T1rho ...'
Electricity is actually made up of extremely tiny particles called electrons,
that you cannot see with the naked eye unless you have been drinking. -
Dave Barry