Adiabatic refocusing pulse which compensates for variable of power and off‐resonance effects
- 1 May 1987
- journal article
- research article
- Published by Wiley in Magnetic Resonance in Medicine
- Vol. 4 (5), 493-499
- https://doi.org/10.1002/mrm.1910040510
Abstract
Adiabatic 180° inversion rf pulses can be converted to 180° refocusing pulses by inverting the effective field midway during the pulse. Suitable pulses retain insensitivity to large variations in the rf field strength and act over a reasonable spectral width. Such pulses may find application in studies utilizing surface coils. © 1987 Academic Press, Inc.This publication has 9 references indexed in Scilit:
- Amplitude- and frequency-modulated pulses to achieve 90° plane rotations with inhomogeneous B1 fieldsJournal of Magnetic Resonance (1969), 1987
- Uniform sample excitation with surface coils for in vivo spectroscopy by adiabatic rapid half passageJournal of Magnetic Resonance (1969), 1986
- Efficient adiabatic fast passage for NMR population inversion in the presence of radiofrequency field inhomogeneity and frequency offsetsJournal of Magnetic Resonance (1969), 1986
- Phase cycling of composite refocusing pulses to eliminate dispersive refocusing magnetizationJournal of Magnetic Resonance (1969), 1985
- Theoretical description of depth pulse sequences, on and off resonance, including improvements and extensions thereofMagnetic Resonance in Medicine, 1985
- Highly selective π2 and π pulse generationJournal of Magnetic Resonance (1969), 1984
- Broadband population inversion by phase modulated pulsesThe Journal of Chemical Physics, 1983
- Depth and refocusing pulses designed for multipulse NMR with surface coilsJournal of Magnetic Resonance (1969), 1983
- Diffusion and field-gradient effects in NMR Fourier spectroscopyThe Journal of Chemical Physics, 1974