Basics of MRI (original) (raw)

This chapter provides an introduction to the fundamental concepts of Magnetic Resonance Imaging (MRI) and Nuclear Magnetic Resonance (NMR). MRI has emerged as a crucial tool for examining musculoskeletal pathology, distinguished from other imaging techniques by its use of magnetic fields and radiofrequency pulses. An overview of the basic physics underlying MRI is presented, including the roles of atomic nuclei and their interactions with magnetic fields. The text elaborates on the historical developments in MRI technology, potential safety considerations for patients with in-situ devices, and recommended imaging sequences for various body areas, highlighting the non-invasive nature and diagnostic capabilities of MRI.