MRI for Radiographers |
Contents
Basic Principles | 1 |
RF TransmitterReceiver Coils | 9 |
The Computer | 15 |
Copyright | |
10 other sections not shown
Other editions - View all
Common terms and phrases
256 reconstruction matrix 2DFT 3DFT acquired acquisition allows angiography artifacts axial plane Axial SE T1-weighted blood brain cardiac cardiac cycle cause chemical shift Contrast Enhancement coronal plane demonstrating detected echo image echo pulse sequence effect encoding fast spin echo ferromagnetic field strength flip angle frequency frequency-encoding fringe fields gradient echo sequence haematoma high signal Hyperintense i.v. contrast medium image TR 450 Isointense Larmor equation Larmor frequency lesion magnetic field main magnetic field motion Patient Positioning pelvis phase precess produce proton density protons pulse sequence radiofrequency radiofrequency pulse reduce relaxation rephasing result RF pulse RF shielding sagittal plane Sagittal SE T1-weighted saturation Scanning Planes sensitive shimming showing signal intensity signal loss slice thickness spin echo pulse spin echo sequence STIR sequence surface coil T1-weighted image TR T2-weighted sequences tion tissue transverse magnetisation tumours vascular vessels visualisation voxel white matter wraparound