✦ LIBER ✦

Nonlinear Phase Adjustment of Selective Excitation Pulses

✍ Scribed by J.W Carlson

Publisher: Elsevier Science
Year: 2000
Tongue: English
Weight: 110 KB
Volume: 147
Category: Article
ISSN: 1090-7807
DOI: 10.1006/jmre.2000.2201

No coin nor oath required. For personal study only.

✦ Synopsis

FIG. 4.

Shown are 180°inversion pulses corresponding to s ϭ 0 (solid line), s ϭ 0.5 (dashed line), and s ϭ 1.0 (dot-dashed line). All three waveforms give precisely the same inversion profile.

📜 SIMILAR VOLUMES

Adjustable, Broadband, Selective Excitat

Adjustable, Broadband, Selective Excitation with Uniform Phase

✍ Kristin E. Cano; Mari A. Smith; A.J. Shaka 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 191 KB

An advance in the problem of achieving broadband, selective, and uniform-phase excitation in NMR spectroscopy of liquids is outlined. Broadband means that, neglecting relaxation, any frequency bandwidth may be excited even when the available radiofrequency (RF) field strength is strictly limited. Se

Selective excitation without phase disto

Selective excitation without phase distortion using self-refocused amplitude- and amplitude/phase-modulated pulses

✍ F Loaiza; M.A McCoy; S.L Hammes; W.S Warren 📂 Article 📅 1988 🏛 Elsevier Science ⚖ 392 KB

Selective excitation by pulse shaping co

Selective excitation by pulse shaping combined with phase modulation

✍ Jonathan Boyd; Nick Soffe 📂 Article 📅 1989 🏛 Elsevier Science ⚖ 897 KB

Calibration of echo-planar 2D-selective

Calibration of echo-planar 2D-selective RF excitation pulses

✍ Markus Oelhafen; Klaas P. Pruessmann; Sebastian Kozerke; Peter Boesiger 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 954 KB

## Abstract Echo‐planar radiofrequency (RF) pulses (EPP) are increasingly being used for 2D‐selective excitation in MRI. Pulse schemes of this kind are susceptible to eddy‐current effects, timing imperfections, and anisotropy of the gradient system. As a consequence, practical EPP implementations h

Design of practical T2-selective RF exci

Design of practical T2-selective RF excitation (TELEX) pulses

✍ Marshall S. Sussman; John M. Pauly; Graham A. Wright 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 976 KB

## Abstract Traditional __T__~2~‐based imaging techniques are geared toward imaging long‐__T__~2~, species. Traditional techniques are, therefore, not optimal in clinical situations where the information of interest lies in the short‐__T__~2~ species. __T__~2~‐selective RF excitation (TELEX) is a t

Pure-Phase Selective Excitation in NMR b

Pure-Phase Selective Excitation in NMR by Acquisition during the Pulse

✍ S. Caldarelli; A. Lesage; L. Emsley 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 289 KB