Non-negative matrix factorisation methods for the spectral decomposition of MRS data from human brain tumours
Abstract Background In-vivo single voxel proton magnetic resonance spectroscopy (SV 1H-MRS), coupled with supervised pattern recognition (PR) methods, has been widely used in clinical studies of discrimination of brain tumour types and follow-up of patients bearing abnormal brain Kitchen Gift Set masses.SV 1H-MRS provides useful biochemical informa