Regional response of cerebral blood volume to graded hypoxic hypoxia in rat brain C. Julien-Dolbec, I. Tropres, O. Montigon, H. Reutenauer, A. Ziegler,

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Regional response of cerebral blood volume to graded hypoxic hypoxia in rat brain C. Julien-Dolbec, I. Tropres, O. Montigon, H. Reutenauer, A. Ziegler, M. Decorps, J.-F. Payen British Journal of Anaesthesia Volume 89, Issue 2, Pages 287-293 (August 2002) DOI: 10.1093/bja/aef182 Copyright © 2002 British Journal of Anaesthesia Terms and Conditions

Fig 1 Typical T*2 images of horizontal slices (from slice a on the top to slice d at the bottom) before (FiO2 of 0.35) and after injection of the contrast agent at each episode (FiO2 of 0.35, 0.25, 0.15, and 0.12). Selection of regions of interest was made on slice a for superficial neocortex, on slice b for deep neocortex, on slice c for corpus callosum, and on slice d for striatum and cerebellum. British Journal of Anaesthesia 2002 89, 287-293DOI: (10.1093/bja/aef182) Copyright © 2002 British Journal of Anaesthesia Terms and Conditions

Fig 2 Relationship between mCBV changes (% value in control) and SaO2 (a) and PaO2 (b) at differing FiO2 (0.35, 0.25, 0.15, and 0.12). *P<0.05 vs FiO2 0.35. British Journal of Anaesthesia 2002 89, 287-293DOI: (10.1093/bja/aef182) Copyright © 2002 British Journal of Anaesthesia Terms and Conditions