Assessment of vascular reactivity in rat brain glioma by measuring regional blood volume during graded hypoxic hypoxia

C Julien, JF Payen, I Tropres, R Farion, E Grillon… - British journal of …, 2004 - nature.com
While morphological and molecular events during angiogenesis in brain glioma have been
extensively studied, the functional properties of tumour vessels have yet received little …

High-resolution blood–brain barrier permeability and blood volume imaging using quantitative synchrotron radiation computed tomography: study on an F98 rat brain …

JF Adam, C Nemoz, A Bravin… - Journal of Cerebral …, 2005 - journals.sagepub.com
The authors previously provided evidence of synchrotron radiation computed tomography
(SRCT) efficacy for quantitative in vivo brain perfusion measurements using monochromatic …

Blood-brain interfaces and bilirubin-induced neurological diseases

JF Ghersi-Egea, S Gazzin… - Current pharmaceutical …, 2009 - ingentaconnect.com
The endothelium of the brain microvessels and the choroid plexus epithelium form highly
specialized cellular barriers referred to as blood-brain interfaces through which molecular …

Brain oximetry and the quest for quantified metabolic rate: applications using MRI and near-infrared spectroscopy

M Hashem, JF Dunn - Applied Magnetic Resonance, 2021 - Springer
Cerebral metabolic rate of oxygen (CMRO2) is a robust marker of brain health. It represents
the amount of oxygen consumed by the brain, and it has been proved to be more sensitive …

Blood oxygenation: heterogeneity of hypoxic tissues monitored using bold MR imaging

JF Dunn, HM Swartz - Oxygen Transport to Tissue XIX, 1997 - Springer
The capacity to monitor tissue oxygenation, both non-invasively and with high spatial and
temporal resolution, would be of significant value in the study of tissue responses to hypoxia …

Patterns of capillary plasma perfusion in brains of conscious rats during normocapnia and hypercapnia

R Abounader, J Vogel, W Kuschinsky - Circulation research, 1995 - Am Heart Assoc
The present study aimed to investigate the distribution pattern of plasma flow velocities in
brain capillaries. We tested the hypothesis that plasma flow velocities are heterogeneous in …

Hypoxemia alters erythrocyte perfusion pattern in the cerebral capillary network

I Krolo, AG Hudetz - Microvascular research, 2000 - Elsevier
The effect of acute hypoxemia on erythrocyte perfusion rates in individual capillaries of the
rat cerebral cortex was studied by intravital video microscopy. The motion of erythrocytes in …

BOLD MRI vs. NIR spectrophotometry: will the best technique come forward?

JF Dunn, Y Zaim-Wadghiri, BW Pogue… - Oxygen Transport to Tissue …, 1998 - Springer
This paper will discuss the assumptions, strengths and weaknesses of both BOLD imaging
and NIR spectrophotometry with respect to monitoring tissue oxygenation. BOLD, or blood …

Brain tissue gases and pH during arteriovenous malformation resection

WE Hoffman, FT Charbel, G Edelman, JI Ausman - Neurosurgery, 1997 - journals.lww.com
OBJECTIVE: The purpose of this study was to determine whether baseline partial pressure
of oxygen (PO 2), partial carbon dioxide pressure (PCO 2), and pH in brain tissue adjacent …

Physiological steal around AVMs of the brain is not equivalent to cortical ischemia

B Meyer, C Schaller, C Frenkel… - Neurological …, 1998 - Taylor & Francis
To challenge the concept of steal rendering the surrounding cortex ischemic, we examined
patterns of nutritive capillary flow in the vicinity of AVMs. With a spectrophotometer …