VOXELWISE SPECTRAL PROFILE MODELING FOR USE IN MULTISPECTRAL MAGNETIC RESONANCE IMAGING

摘要

Described here are systems and methods for using a magnetic resonance imaging ("MRI") system to estimate parameters of spectral profiles contained in multispectral data acquired using multispectral imaging ("MSI") techniques, such as MAVRIC. These spectral profile parameters are reliably extracted using an iterative perturbation theory technique and utilized in a number of different applications, including fat suppression, artifact correction, and providing accelerated data acquisitions.