Blood oxygenation level dependent (BOLD) functional MRI (fMRI) is an important method for
functional neuroimaging that is sensitive to changes in blood oxygenation related to brain …

Functional magnetic resonance imaging (fMRI) using the blood oxygenation level-
dependent (BOLD) contrast indirectly probes neuronal activity changes via evoked cerebral …

We offer a new method for characterizing the magnitude and dynamics of the vascular
response to changes in arterial gas tensions using non-invasive blood oxygenation level …

Hypoxic hypoxia (inspiratory hypoxia) stimulates an increase in cerebral blood flow (CBF)
maintaining oxygen delivery to the brain. However, this response, particularly at the tissue …

Carbon dioxide inhalation can be used to map changes in cerebral metabolic rate of oxygen
(CMRo2) during neuronal activation with functional MRI (fMRI). A hypercapnic stress also …

Blood oxygenation level-dependent fMRI contrast depends on the volume and oxygenation
of blood flowing through the circulatory system. The effects on image intensity depend …

The possible role of oxygen metabolism in supporting brain activation remains elusive. We
have used a newly developed neuroimaging approach based on high-field in vivo 17O …

Abstract Changes in breathing change the concentration of oxygen and carbon dioxide in
arterial blood resulting in changes in cerebral blood flow (CBF). This mechanism can be …

Simultaneous acquisition of complementary functional hemodynamic indices reflecting
different aspects of brain activity would be a valuable tool for functional brain‐imaging …

Functional magnetic resonance imaging (fMRI) techniques in which the blood oxygenation
level dependent (BOLD) and cerebral blood flow (CBF) response to a neural stimulus are …