[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Hutchison et al., 1991 - Google Patents

Measurement of intracellular sodium with NMR methods

Hutchison et al., 1991

Document ID
5495334919703768459
Author
Hutchison R
Shapiro J
Publication year
Publication venue
Concepts in Magnetic Resonance

External Links

Snippet

The measurement and monitoring of intracellular sodium concentrations is critically important to elucidating normal and abnormal cellular physiology. NMR approaches to this problem using 23Na NMR spectroscopy have included detailed analysis of relaxation time …
Continue reading at onlinelibrary.wiley.com (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences, Generation or control of pulse sequences ; Operator Console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/5601—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution involving use of a contrast agent for contrast manipulation, e.g. a paramagnetic, super-paramagnetic, ferromagnetic or hyperpolarised contrast agent
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/46—NMR spectroscopy
    • G01R33/465—NMR spectroscopy applied to biological material, e.g. in vitro testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/46—NMR spectroscopy
    • G01R33/4625—Processing of acquired signals, e.g. elimination of phase errors, baseline fitting, chemometric analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance

Similar Documents

Publication Publication Date Title
US4728575A (en) Contrast agents for NMR imaging
Mathur-De Vre Biomedical implications of the relaxation behaviour of water related to NMR imaging
Oberhaensli et al. Assessment of human liver metabolism by phosphorus-31 magnetic resonance spectroscopy
Cady Clinical magnetic resonance spectroscopy
Hutchison et al. Measurement of intracellular sodium with NMR methods
Patching NMR-active nuclei for biological and biomedical applications
Grucker Oxymetry by magnetic resonance: applications to animal biology and medicine
US4909257A (en) Method for attaining in vivo tissue-specific contrast by nuclear magnetic resonance imaging
Hollis Nuclear magnetic resonance studies of cancer and heart disease
Li et al. NMR-based metabonomic analysis of MnO-embedded iron oxide nanoparticles as potential dual-modal contrast agents
Komoroski Applications of 7Li NMR in biomedicine
Ferrauto et al. Chemical exchange saturation transfer (CEST) contrast agents
Kirk NMR methods for measuring membrane transport rates
Iravani et al. Electron paramagnetic resonance (EPR) spectroscopy: Food, biomedical and pharmaceutical analysis
Miller et al. Shift-reagent-aided 23Na NMR spectroscopy in cellular, tissue, and whole-organ systems
Spiller et al. Longitudinal proton relaxation rates in rabbit tissues after intravenous injection of free and chelated Mn2+
Seshan et al. In vivo 31P and 23Na NMR spectroscopy and imaging
Mafee et al. Potential use of in vivo proton spectroscopy for head and neck lesions
EP1735616B1 (en) Method for the in vitro determination of cellular uptake of exogenous and endogenous substances using nmr shift agents and the magic angle nmr technique
Cheng et al. Macromolecular Crowding May Significantly Affect the Performance of an MRI Contrast Agent: A 1H NMR Spectroscopy, Microimaging, and Fast‐Field‐Cycling NMR Relaxometry Study
Khan et al. Comparison of Lanthanide Macrocyclic Complexes as 23Na NMR Sensors
Mason et al. Glutathione in whole blood: a novel determination using double quantum coherence transfer proton NMR spectroscopy
Brown et al. MR spectroscopy of the heart.
Burt et al. Multinuclear NMR Studies of Naturally Occuring Nuclei
Gupta et al. NMR Spectroscopy of Sodium Cations in Intact Cells