Title:
METHOD FOR ENHANCING MAGNETIC RESONANCE SENSITIVITY BY QUANTUM CODING
Document Type and Number:
WIPO Patent Application WO/2019/207815
Kind Code:
A1
Abstract:
Provided is a method for enhancing magnetic resonance sensitivity where measurement is directed toward an enhanced-polarization liquid comprising molecules that have a plurality of nuclear spins, wherein the method comprises: a step for placing the plurality of nuclear spins in an environmentally-sensitive entangled state in a state where the molecules have been arranged in a uniform external magnetic field; a step for performing sensing with the plurality of nuclear spins in the entangled state; a step for decoding the plurality of nuclear spins where sensing has been executed by an operation corresponding to the reverse process of the step for placing same in the entangled state; a step for executing spin amplification; and a step for executing NMR measurement. Due to this configuration, detection sensitivity can be enhanced in NMR measurement.
Inventors:
NEGORO MAKOTO (JP)
KITAGAWA MASAHIRO (JP)
KAGAWA AKINORI (JP)
ICHIJO NAOKI (JP)
SUGIYAMA TAKANORI (JP)
MORITA YASUSHI (JP)
MURATA TSUYOSHI (JP)
NAKAMURA YUSHI (JP)
KITAGAWA MASAHIRO (JP)
KAGAWA AKINORI (JP)
ICHIJO NAOKI (JP)
SUGIYAMA TAKANORI (JP)
MORITA YASUSHI (JP)
MURATA TSUYOSHI (JP)
NAKAMURA YUSHI (JP)
Application Number:
PCT/JP2018/037504
Publication Date:
October 31, 2019
Filing Date:
October 09, 2018
Export Citation:
Assignee:
UNIV OSAKA (JP)
NAGOYA ELECTRICAL EDUCATIONAL FOUND (JP)
NAGOYA ELECTRICAL EDUCATIONAL FOUND (JP)
International Classes:
A61B5/055; G01N24/00; G01N24/12
Domestic Patent References:
| WO2016188557A1 | 2016-12-01 |
Foreign References:
| JP2000137007A | 2000-05-16 |
Other References:
GERASEV S.A. ET AL.: "Quantum entanglement and quantum discord in dimers in multiple quantum NMR experiments", PROCEEDINGS OF SPIE, vol. 10224, 30 December 2016 (2016-12-30), XP060081365, DOI: 10.1117/12.2264353
Attorney, Agent or Firm:
SHIMIZU, Satoshi et al. (JP)
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