Skip to main navigation Skip to search Skip to main content

Impaired cerebral autoregulation using near-infrared spectroscopy and its relation to clinical outcomes in premature infants

  • Alexander Caicedo
  • , Dominique De Smet
  • , Joke Vanderhaegen
  • , Gunnar Naulaers
  • , Martin Wolf
  • , Petra Lemmers
  • , Frank Van Bel
  • , Lieveke Ameye
  • , Sabine Van Huffel
  • KU Leuven
  • University Hospitals Leuven
  • University of Zurich
  • University Medical Centre

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

29 Scopus citations

Abstract

The concordance between the change in the Mean Arterial Blood Pressure (MABP) and the Cerebral Blood Flow (CBF) is studied using the Correlation, Coherence and Partial Coherence methods in order to detect Impaired Cerebral Autoregulation in Neonates. The presence of impaired autoregulation is assessed by the use of the Critical Percentage of Recording Time (CPRT). The changes in CBF are reflected by the measurement of changes in cerebral intravascular oxygenation (HbD), regional cerebral oxygen saturation (rSO2), and cerebral tissue oxygenation (TOI), as measured by Near-Infrared Spectroscopy (NIRS) (INVOS4100 and NIRO300). The relation between impaired autoregulation and long term clinical outcomes in premature infants is studied.

Original languageEnglish
Title of host publicationOxygen Transport to Tissue XXXII
PublisherSpringer New York LLC
Pages233-239
Number of pages7
ISBN (Print)9781441977557
DOIs
StatePublished - 2011
Externally publishedYes

Publication series

NameAdvances in Experimental Medicine and Biology
Volume701
ISSN (Print)0065-2598

Fingerprint

Dive into the research topics of 'Impaired cerebral autoregulation using near-infrared spectroscopy and its relation to clinical outcomes in premature infants'. Together they form a unique fingerprint.

Cite this