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Un protocole double Tracer TEP-IRM pour la mesure quantitative de la régionale cerveau substrats énergétiques absorption chez le rat
JoVE 杂志
神经科学
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JoVE 杂志 神经科学
A Dual Tracer PET-MRI Protocol for the Quantitative Measure of Regional Brain Energy Substrates Uptake in the Rat
DOI:

15:10 min

December 28, 2013

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Chapters

  • 00:05Title
  • 02:19Brain Anatomy with MRI
  • 03:19Dual Tracer PET Acquisitions
  • 08:29Quantitative PET Analysis
  • 12:56Results: Dual Tracer PET-MRI
  • 14:00Conclusion

Summary

自动翻译

Small-animal positron emission tomography enables the assessment of the brain's two main energy substrates: glucose and ketones. In the present method, 11C-acetoacetate and 18F-fluorodeoxyglucose are injected sequentially in each animal, and their uptake is measured quantitatively in specific brain regions determined from the magnetic resonance images.

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