Technical Magnetic Resonance ImagingThis concise book explains the basic principles of magnetic resonance imaging. |
Contents
Identifying and Minimizing Image Artifacts | 183 |
Photography Archival | 219 |
Patients Require Patience | 233 |
Copyright | |
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Technical Magnetic Resonance Imaging John A. Markisz,Michael Aquilia,Michael G. Aquilia Snippet view - 1996 |
Common terms and phrases
aligned applied magnetic field arrow axis bandwidth cardiac cause cerebral aneurysm components decibel disk echo imaging effects electromagnetic equilibrium fast spin-echo ferromagnetic field of view Figure flip angle flowing blood frequency-encoding gadolinium gradient coils gradient is applied increase Larmor equation Larmor frequency liquid helium magnet room magnetic field magnetic gradient magnetic moment magnetic resonance imaging magnetic vector matrix netic noise nuclei number of phase-encoding number of signal obtained paramagnetic patient phase phase-encoding direction phase-encoding gradient phase-encoding steps pixels POINTS TO PONDER precessing problem procedure protons pulse is applied pulse sequences radiation radiofrequency refocusing pulse resolution respiratory rf energy rf pulse rf shielding saturation pulse shielding shim signal averages signal intensity slice thickness spin spin-echo imaging superconducting surface coil T1 values T1-weighted images T2 relaxation tape techniques technologist temperature Tesla tissue transverse magnetization usually voxel wave xy plane