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 …

This review introduces readers to fundamentals of electroencephalography (EEG),
magnetoencephalography (MEG), and functional magnetic resonance imaging (fMRI). EEG …

Magnetic resonance imaging (MRI) and spectroscopy (MRS) were used at a magnetic field
strength of 7 T to measure CBF and CMRO2 in the sensorimotor cortex of mature rats at …

This study reports the first measurement of the relative cerebral metabolic rate of oxygen
utilization (rCMRO2) during functional brain activation with sufficient temporal resolution to …

Modern non-invasive imaging techniques utilize the coupling between neural activity and
changes in blood flow, volume and oxygenation to map the functional architecture of the …

Current understanding of blood oxygenation level dependent (BOLD) fMRI physiology
predicts a close relationship between BOLD signal and blood hematocrit level. However …

The estimation of changes in CMRO2 using functional MRI involves an essential calibration
step using a vasoactive agent to induce an isometabolic change in CBF. This calibration …

Near-infrared spectroscopy (NIRS) has been used to noninvasively monitor adult human
brain function in a wide variety of tasks. While rough spatial correspondences with maps …