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Long-lived localization in magnetic resonance imaging

Long-lived localization in magnetic resonance imaging
Long-lived localization in magnetic resonance imaging
The longitudinal nuclear relaxation time, T1, sets a stringent limit on the range of information that can be obtained from magnetic resonance imaging (MRI) experiments. Long-lived nuclear spin states provide a possibility to extend the timescale over which information can be encoded in magnetic resonance. We introduce a strategy to localize an ensemble of molecules for a significantly extended duration (?30 times longer than T1 in this example), using a spatially selective conversion between magnetization and long-lived singlet order. An application to tagging and transport is proposed.
singlet states, spatial selectivity, tagging, magnetic resonance imaging
27-30
Dumez, Jean-Nicolas
10fd319d-e42c-42dc-8b2b-34c10475cc27
Hill-Cousins, Joseph T.
3fd2a389-1612-4d9d-8322-afcc0c401ada
Brown, Richard C.D.
21ce697a-7c3a-480e-919f-429a3d8550f5
Pileio, Giuseppe
13f78e66-0707-4438-b9c9-6dbd3eb7d4e8
Dumez, Jean-Nicolas
10fd319d-e42c-42dc-8b2b-34c10475cc27
Hill-Cousins, Joseph T.
3fd2a389-1612-4d9d-8322-afcc0c401ada
Brown, Richard C.D.
21ce697a-7c3a-480e-919f-429a3d8550f5
Pileio, Giuseppe
13f78e66-0707-4438-b9c9-6dbd3eb7d4e8

Dumez, Jean-Nicolas, Hill-Cousins, Joseph T., Brown, Richard C.D. and Pileio, Giuseppe (2014) Long-lived localization in magnetic resonance imaging. Journal of Magnetic Resonance, 246, 27-30. (doi:10.1016/j.jmr.2014.06.008).

Record type: Article

Abstract

The longitudinal nuclear relaxation time, T1, sets a stringent limit on the range of information that can be obtained from magnetic resonance imaging (MRI) experiments. Long-lived nuclear spin states provide a possibility to extend the timescale over which information can be encoded in magnetic resonance. We introduce a strategy to localize an ensemble of molecules for a significantly extended duration (?30 times longer than T1 in this example), using a spatially selective conversion between magnetization and long-lived singlet order. An application to tagging and transport is proposed.

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More information

e-pub ahead of print date: 27 June 2014
Published date: September 2014
Keywords: singlet states, spatial selectivity, tagging, magnetic resonance imaging
Organisations: Magnetic Resonance

Identifiers

Local EPrints ID: 386786
URI: http://eprints.soton.ac.uk/id/eprint/386786
DOI: doi:10.1016/j.jmr.2014.06.008
PURE UUID: a47902d1-bb4a-4f82-83b8-2c9b6a52e340
ORCID for Richard C.D. Brown: ORCID iD orcid.org/0000-0003-0156-7087
ORCID for Giuseppe Pileio: ORCID iD orcid.org/0000-0001-9223-3896

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Date deposited: 04 Feb 2016 12:26
Last modified: 15 Mar 2024 03:24

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Contributors

Author: Jean-Nicolas Dumez
Author: Joseph T. Hill-Cousins
Author: Richard C.D. Brown ORCID iD
Author: Giuseppe Pileio ORCID iD

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