  Nuclear Magnetic Resonance (NMR) and Magnetic Resonance Imaging (MRI)
represent versatile tools with diverse applications spanning physics,
chemistry, geology, and medical science. This comprehensive review explores the
foundational principles of NMR and MRI technologies, elucidating their
evolution from fundamental quantum mechanical concepts to widespread
applications in medical science. Commencing within a quantum mechanical
framework, the concise review emphasizes the significant role played by NMR and
MRI in clinical research. Furthermore, it provides a succinct survey of various
NMR system types. Conclusively, the review delves into key applications of MRI
techniques, presenting valuable methodologies for visualizing internal
anatomical structures and soft tissues.
