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超极化氙NMR和MRI的应用
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Engineering
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JoVE Journal Engineering
Hyperpolarized Xenon for NMR and MRI Applications
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超极化氙NMR和MRI的应用

DOI:
10.3791/4268-v

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16:20 min

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September 06, 2012

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, , , ,
1ERC Project BiosensorImaging,Leibniz-Institut für Molekulare Pharmakologie

Chapters

  • 00:05Title
  • 01:48Preparation of the Spin Exchange Optical Pumping (SEOP) Setup
  • 06:56NMR Setup and Hyperpolarization Quantification
  • 09:51Functionalized Xenon Solution State Spectroscopy
  • 11:21Hyper-Chemical Exchange Saturation Transfer (CEST) Imaging
  • 14:06Results: Spectra Resulting from Hyperpolarized Xenon Use
  • 15:33Conclusion

Summary

Automatic Translation

Automatic Translation

自旋交换光抽（燮）通过超极化的氙的制造进行说明。此方法产生的核自旋极化的Xe-129〜10000倍的增强，和核磁共振光谱和成像中的应用程序。气相和溶液状态的实验。

Tags

Hyperpolarized XenonNMRMRILow SensitivityExternal Magnetic FieldsDetectable Net-magnetizationConcentrationAcquisition TimesMolecular SpecificitySpin Species ManipulationMagnetizationXenon Gas MixturePolarizationSignal EnhancementLine-narrowed Diode LasersSEOP ApparatusSpin PolarizationPerformance ControlVoid Space ImagingGas Flow ImagingDiffusion Studies

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