Annual Reports on NMR Spectroscopy, Volume 112 presents the latest release in a series that has established itself as a premier resource for both specialists and non-specialists interested in new techniques and applications pertaining to NMR spectroscopy. Chapters in this new release include Artificial Neural Networks in Magnetic Resonance Relaxometry, Tumor extracellular pH mapping using electron paramagnetic resonance: Techniques and applications, and Recent Affordable Permanent Magnet Configurations and related technologies for Portable Nuclear magnetic resonance (NMR)/Magnetic Resonance Imaging (MRI) for medical care.