Dynamic cerebral autoregulation reproducibility is affected by physiological variability

Parameters describing dynamic cerebral autoregulation (DCA) have limited reproducibility. In an international, multi-center study, we evaluated the influence of multiple analytical methods on the reproducibility of DCA. Fourteen participating centers analyzed repeated measurements from 75 healthy su...

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Autores:

Tipo de recurso:

Fecha de publicación:

2019

Institución:

Universidad del Rosario

Repositorio:

Repositorio EdocUR - U. Rosario

Idioma:

eng

OAI Identifier:

oai:repository.urosario.edu.co:10336/24099

Acceso en línea:

https://doi.org/10.3389/fphys.2019.00865
https://repository.urosario.edu.co/handle/10336/24099

Palabra clave:

Adult
Analytic method
Article
Autoregulation
Autoregulation index
Blood flow velocity
Blood pressure fluctuation
Brain blood flow
Correlation coefficient
Dynamic cerebral autoregulation
End tidal carbon dioxide tension
Female
Fourier transformation
Hemodynamic parameters
Human
Human experiment
Male
Mean arterial pressure
Middle aged
Mild cognitive impairment
Normal human
Physiological process
Reproducibility
Transfer function analysis
Ari index
Cerebral blood flow
Cerebral hemodynamics
Transcranial doppler
Transfer function analysis

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