Journal
/
Neuroscience
/
Medición de la oxigenación sanguínea cerebral basada en el oxígeno-dependiente de enfriamiento de fosforescencia
JoVE Journal
Neuroscience
A subscription to JoVE is required to view this content.  Sign in or start your free trial.
JoVE Journal Neuroscience
Cerebral Blood Oxygenation Measurement Based on Oxygen-dependent Quenching of Phosphorescence
Please note that all translations are automatically generated. Click here for the English version.

Medición de la oxigenación sanguínea cerebral basada en el oxígeno-dependiente de enfriamiento de fosforescencia

español

Automatically Generated

14,524 Views

•

08:58 min

•

May 04, 2011

DOI:

10.3791/1694-v

DOI:
10.3791/1694-v

•

08:58 min
May 04, 2011

•

3 Views
, , , , , , , , , , ,
1Optics Division, Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology,Massachusetts General Hospital and Harvard Medical School, 2Department of Biochemistry and Biophysics,University of Pennsylvania, 3Neuroprotection Research Laboratory, Departments of Radiology and Neurology,Massachusetts General Hospital and Harvard Medical School, 4Departments of Neurosciences and Radiology,University of California

Summary

Automatically generated

Se presenta un procedimiento experimental para la medición de la presión parcial de oxígeno (pO2) en la vasculatura cerebral basada en el oxígeno-dependiente de extinción de la fosforescencia. Preparación de animales y los procedimientos de imagen se describe, tanto para el campo visual amplio CCD basado en imágenes de la pO2 de las ratas y 2-fotones de imágenes basado en la excitación de la pO2 de ratones.

Explore More Videos

Cerebral Blood Oxygenation MeasurementOxygen-dependent Quenching Of PhosphorescenceSpatiotemporal CharacteristicsNeuro-metabolic-vascular RelationshipPO2 Measurement ModalitiesLarger Fields Of ViewHigher Spatial ResolutionHigher Temporal ResolutionNormal Brain FunctioningNeurovascular DiseasesStrokeAlzheimer’s DiseaseHead InjuryOptical Imaging ModalitiesHemoglobin AbsorptionVisible And Near Infrared RangeMultispectral MeasurementBlood Oxygenation EstimationPartial Pressure Of Oxygen (pO2)Oxygen-sensitive Dyes

Read Article

Cite this Article

Sakadžić, S., Roussakis, E., Yaseen, M. A., Mandeville, E. T., Srinivasan, V. J., Arai, K., Ruvinskaya, S., Wu, W., Devor, A., Lo, E. H., Vinogradov, S. A., Boas, D. A. Cerebral Blood Oxygenation Measurement Based on Oxygen-dependent Quenching of Phosphorescence. J. Vis. Exp. (51), e1694, doi:10.3791/1694 (2011).

Download .ris file

Copy

Share Video

.

Copy