๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

A Method for Chemical-Shift-Selective Imaging

โœ Scribed by Charles L. Dumoulin

Publisher
John Wiley and Sons
Year
1985
Tongue
English
Weight
213 KB
Volume
2
Category
Article
ISSN
0740-3194

No coin nor oath required. For personal study only.

โœฆ Synopsis

Selective suppression of a given resonance in an NMR image can be obtained with a i ~/ 2 pulse whose excitation spectrum is zero at the appropriate chemical shift. The selective 7r/2 pulse presented here is composed of two nonselective i ~/ 2 pulses of opposite phase. The two pulses are separated by a short interval which determines the excitation spectrum.

๐Ÿ“œ SIMILAR VOLUMES

A Selective-Echo Method for Chemical-Shi
A Selective-Echo Method for Chemical-Shift Imaging of Two-Component Systems
โœ Rex E. Gerald II; Anatoly O. Krasavin; Robert E. Botto ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 304 KB

A simple and effective method for selectively imaging either one distinct categories. In the first category are frequency-selecof two chemical species in a two-component system is presented tive techniques, for either excitation or saturation. These and demonstrated experimentally. The pulse sequenc

PEEPโ€”A rapid chemical-shift imaging meth
PEEPโ€”A rapid chemical-shift imaging method
โœ D. N. Guilfoyle; A. Blamire; B. Chapman; R. J. Ordine; P. Mansfield ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 292 KB

The phase-encoded echo-planar (PEEP) technique, a variant of echo-planar imaging, is used to achieve simultaneous high-speed spatial and chemical-shift data acquisition. This technique is the 2DFT equivalent of the projection reconstruction echo-planar method for chemical-shift imaging. Examples of

Chemical-shift imaging: A hybrid approac
Chemical-shift imaging: A hybrid approach
โœ M. Doyle; P. Mansfields ๐Ÿ“‚ Article ๐Ÿ“… 1987 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 370 KB

The hybrid technique of projection-reconstruction echo-planar (PREP) imaging for obtaining chemical-shift images is demonstrated experimentally using a fluorine sample. The technique which is a variation on echo-planar imaging (EPI) relies on a multipass procedure. It is nevertheless quite efficient

Lactate imaging with Hadamard-encoded sl
Lactate imaging with Hadamard-encoded slice-selective multiple quantum coherence chemical-shift imaging
โœ Stephen Pickup; Seung-Cheol Lee; Anthony Mancuso; Jerry D. Glickson ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 455 KB

## Abstract The ability to generate in vivo maps of lactate may have significant diagnostic utility in staging and treatment planning of a wide variety of cancers. The double selective multiple quantum filter technique (SelMQC) has been shown to be effective for nonlocalized detection of lactate wi