… A detailed understanding of the relationship between the blood oxygenation level-dependent
(BOLD) MRI signal, cerebral blood flow (CBF), and oxygen consumption (CMRO2) is …

… However, it cannot be entirely excluded that occlusion of the carotid arteries which decreases
blood flow in the carotid system would generate a signal propagating the basilar artery to …

… In this review, we identify and describe the origins of BOLD fMRI signals, including the … 4)
BOLD signal contributions from functional changes in cerebral blood flow (CBF), cerebral blood …

… The spatiotemporal characteristics of cerebral blood volume (CBV) and flow (CBF) … and
blood oxygenation level-dependent (BOLD) signals. For this, cortical layer-dependent BOLD, …

… tomography and functional MRI, use signals that are derived from local changes in cerebral
blood flow (CBF) or the blood oxygen level-dependent (BOLD) signal that, in a complex way, …

… blood-oxygenation level-dependent (BOLD) fMRI signal, an accurate knowledge of the
relationship between cerebral blood flow … established that the BOLD signal is primarily modulated …

… MR signal intensity change and blood flow is … -dependent changes in neuronal function
and blood flow are coupled and that neuronal discharge rate is a measure of energy-dependent …

… in the direction of flow to be calculated, so the integrated signal amplitude and … dependence
such as is found in arterial pulsatile flow. We illustrate our results to studying the NMR signal …

… (Grass), To avoid pulsatile variations in the flow signal, an internal 10-second moving
average filter was used. The analog signal also was digitized and stored in a computer for …

… in blood flow can affect the diameter of large arteries. Since then, support has been growing
for the idea that intraluminal blood flow … transport, the cellular signal transduction pathways, …