Journal
/
Medicina
/
MRI Mapping of Cerebrovascular Reactivity via Gas Inhalation Challenges
JoVE Revista
Medicina
This content is Free Access.
JoVE Revista Medicina
MRI Mapping of Cerebrovascular Reactivity via Gas Inhalation Challenges

MRI Mapping of Cerebrovascular Reactivity via Gas Inhalation Challenges

DOI:
10.3791/52306-v

•

09:33 min

•

December 17, 2014

•

, , , , ,
1Advanced Imaging Research Center,University of Texas Southwestern Medical Center, 2Center for Biomedical Imaging, Department of Radiology,New York University School of Medicine

Capítulos

  • 00:05Título
  • 01:34Gas Delivery System and Preparation
  • 03:48Experimental Procedure
  • 06:47Post Experiment
  • 08:13Results: Representative BOLD and CVR Maps
  • 09:04Conclusion

Summary

Traducción Automática

Traducción Automática

Non-invasive imaging of the brain vasculature’s ability to dilate or constrict may allow a better understanding of cerebrovascular pathophysiology in various neurological diseases. The present report describes a reproducible and patient-comfortable protocol to perform vascular reactivity imaging in humans using magnetic resonance imaging (MRI).

Tags

Keywords: MRICerebrovascular ReactivityGas InhalationCVRVasoactive StimulusCO2O2Brain Vascular FunctionStrokeDementiaAtherosclerosisSmall Vessel DiseaseBrain TumorTraumatic Brain InjuryMultiple SclerosisMR Compatible Gas Delivery SystemQuantitative Brain Imaging

Article

Embed

Añadir a la lista de reproducción

Usage Statistics

Videos relacionados

check_url/es/52306?article_type=v

Microsurgical Venous Pouch Arterial-Bifurcation Aneurysms in the Rabbit Model: Technical Aspects
check_url/es/52306?article_type=v

Visualization and Analysis of Blood Flow and Oxygen Consumption in Hepatic Microcirculation: Application to an Acute Hepatitis Model
check_url/es/52306?article_type=v

In vivo 19F MRI for Cell Tracking
check_url/es/52306?article_type=v

MRI and PET in Mouse Models of Myocardial Infarction
check_url/es/52306?article_type=v

Coordinate Mapping of Hyolaryngeal Mechanics in Swallowing
check_url/es/52306?article_type=v

Dry Powder and Nebulized Aerosol Inhalation of Pharmaceuticals Delivered to Mice Using a Nose-only Exposure System
check_url/es/52306?article_type=v

Preparation Steps for Measurement of Reactivity in Mouse Retinal Arterioles Ex Vivo
check_url/es/52306?article_type=v

Novel Methods for Intranasal Administration Under Inhalation Anesthesia to Evaluate Nose-to-Brain Drug Delivery
check_url/es/52306?article_type=v

Use of MRI-ultrasound Fusion to Achieve Targeted Prostate Biopsy
check_url/es/52306?article_type=v

High-Throughput Analysis of Optical Mapping Data Using ElectroMap

Read Article