High-resolution rapid neonatal whole-body composition using 3.0 Tesla chemical shift magnetic resonance imaging

High Temporal Resolution Functional Magnetic Resonance Imaging at 7 Tesla

Speed has always been a critical consideration in magnetic resonance imaging (MRI), promising dramatic gains in imaging speed, a reduction in motion and susceptibility artifacts, and ultimately increased throughput for clinical studies. In the context of functional magnetic resonance imaging (fMRI), MRI pulse sequences designed to increase the speed and spatial resolution have always been a top...

Magnetic Resonance Im Spectral resolution enhancement by chemical shift imaging

Three-dimensional chemical shift imaging (3D CSI) with appropriate data postprocessing can be used as a tool to improve spectral resolution in samples where large susceptibility differences and limited shim capabilities prevent good sample shimming. Data postprocessing is reduced to the realignment of individual 3D voxel spectra. As a result, the line broadening due to the field inhomogeneity o...

magnetic resonance imaging in dentistry

چکیده ندارد.

Assessment of Body Composition Using Magnetic Resonance Imaging

Magnetic Resonance Spectral Characterization of Diffusion with Chemical Shift Resolution

We present a modulated gradient spin-echo method (MGSE), which uses a train of sinusoidally shaped gradient pulses separated by 180-degree RF pulses. The RF pulses efficiently refocus chemical shifts and de-phasing due to susceptibility differences, resulting in undistorted, high-resolution diffusion weighted spectra. This allows for simultaneous spectral characterization of diffusion of severa...