David A. Boas

Near-infrared spiroximetry: noninvasive measurements of venous saturation in piglets and human subjects.

Intrinsic brain activity triggers trigeminal meningeal afferents in a migraine model.

Frontal lobe activation during object permanence: data from near-infrared spectroscopy.

Non-invasive neuroimaging using near-infrared light.

A quantitative comparison of simultaneous BOLD fMRI and NIRS recordings during functional brain activation.

Simultaneous imaging of total cerebral hemoglobin concentration, oxygenation, and blood flow during functional activation.

Factors affecting the accuracy of near-infrared spectroscopy concentration calculations for focal changes in oxygenation parameters.

Fluorescence optical diffusion tomography.

Robust inference of baseline optical properties of the human head with three-dimensional segmentation from magnetic resonance imaging.

Optode positional calibration in diffuse optical tomography.

Temporal comparison of functional brain imaging with diffuse optical tomography and fMRI during rat forepaw stimulation.

Coupling of total hemoglobin concentration, oxygenation, and neural activity in rat somatosensory cortex.

Tomographic optical breast imaging guided by three-dimensional mammography.

Hemodynamic evoked response of the sensorimotor cortex measured noninvasively with near-infrared optical imaging.

Volumetric diffuse optical tomography of brain activity.

Noninvasive measurement of neuronal activity with near-infrared optical imaging.

Reconstructing chromosphere concentration images directly by continuous-wave diffuse optical tomography.

Fluorescence optical diffusion tomography using multiple-frequency data.

Laser speckle flowmetry for the study of cerebrovascular physiology in normal and ischemic mouse cortex.

Laminar optical tomography: demonstration of millimeter-scale depth-resolved imaging in turbid media.

Diffuse optical imaging of brain activation: approaches to optimizing image sensitivity, resolution, and accuracy.

Pronounced hypoperfusion during spreading depression in mouse cortex.

Coupling of the cortical hemodynamic response to cortical and thalamic neuronal activity.

Determination of optimal exposure time for imaging of blood flow changes with laser speckle contrast imaging.

Optimal linear inverse solution with multiple priors in diffuse optical tomography.

Simulation study of magnetic resonance imaging-guided cortically constrained diffuse optical tomography of human brain function.

Using near-infrared spectroscopy to assess neural activation during object processing in infants.

Improved sensitivity to cerebral hemodynamics during brain activation with a time-gated optical system: analytical model and experimental validation.

Eigenvector-based spatial filtering for reduction of physiological interference in diffuse optical imaging.

Coregistered tomographic x-ray and optical breast imaging: initial results.

Spatial extent of oxygen metabolism and hemodynamic changes during functional activation of the rat somatosensory cortex.

Evidence that cerebral blood volume can provide brain activation maps with better spatial resolution than deoxygenated hemoglobin.

A haemodynamic response function model in spatio-temporal diffuse optical tomography.

Quantitative spectroscopic diffuse optical tomography of the breast guided by imperfect a priori structural information.

Dynamic physiological modeling for functional diffuse optical tomography.

Vasoconstrictive neurovascular coupling during focal ischemic depolarizations.

Fluorescence-lifetime-based tomography for turbid media.

Physiological system identification with the Kalman filter in diffuse optical tomography.

Effective scattering coefficient of the cerebral spinal fluid in adult head models for diffuse optical imaging.

Time-gated optical system for depth-resolved functional brain imaging.

Rho-kinase inhibition acutely augments blood flow in focal cerebral ischemia via endothelial mechanisms.

Assessing infants' cortical response to speech using near-infrared spectroscopy.

Diffuse optical tomography system to image brain activation with improved spatial resolution and validation with functional magnetic resonance imaging.

Diffuse optical imaging of the whole head.

A multicompartment vascular model for inferring baseline and functional changes in cerebral oxygen metabolism and arterial dilation.

Quantitative spatial comparison of diffuse optical imaging with blood oxygen level-dependent and arterial spin labeling-based functional magnetic resonance imaging.

Depth-resolved optical imaging and microscopy of vascular compartment dynamics during somatosensory stimulation.

Near-infrared spectroscopy measurement of the pulsatile component of cerebral blood flow and volume from arterial oscillations.

Comparison of simplified Monte Carlo simulation and diffusion approximation for the fluorescence signal from phantoms with typical mouse tissue optical properties.

Assessment of infant brain development with frequency-domain near-infrared spectroscopy.

Suppressed neuronal activity and concurrent arteriolar vasoconstriction may explain negative blood oxygenation level-dependent signal.

Image reconstruction in optical tomography in the presence of coupling errors.

Normobaric hyperoxia improves cerebral blood flow and oxygenation, and inhibits peri-infarct depolarizations in experimental focal ischaemia.

Spatio-temporal imaging of the hemoglobin in the compressed breast with diffuse optical tomography.

Optical imaging of phonological processing in two distinct orthographies.

A vascular anatomical network model of the spatio-temporal response to brain activation.

Comparison of frequency-domain and time-domain fluorescence lifetime tomography.

Mild induced hypertension improves blood flow and oxygen metabolism in transient focal cerebral ischemia.

Coupling between somatosensory evoked potentials and hemodynamic response in the rat.

Hemodynamic response to featural changes in the occipital and inferior temporal cortex in infants: a preliminary methodological exploration.

Estimation and statistical bounds for three-dimensional polar shapes in diffuse optical tomography.

Estimating cerebral oxygen metabolism from fMRI with a dynamic multicompartment Windkessel model.

Assessing the future of diffuse optical imaging technologies for breast cancer management.

A time domain fluorescence tomography system for small animal imaging.

Oxygen advection and diffusion in a three- dimensional vascular anatomical network.

Simultaneous multispectral reflectance imaging and laser speckle flowmetry of cerebral blood flow and oxygen metabolism in focal cerebral ischemia.

Double-layer estimation of intra- and extracerebral hemoglobin concentration with a time-resolved system.

Direct estimation of evoked hemoglobin changes by multimodality fusion imaging.

Multi-photon microscopy with a low-cost and highly efficient Cr:LiCAF laser.

Combined optical imaging and mammography of the healthy breast: optical contrast derived from breast structure and compression.

Stimulus-induced changes in blood flow and 2-deoxyglucose uptake dissociate in ipsilateral somatosensory cortex.

Optical coherence tomography (OCT) reveals depth-resolved dynamics during functional brain activation.

Identifying cortical lateralization of speech processing in infants using near-infrared spectroscopy.

Fast optical signal not detected in awake behaving monkeys.

Study of neurovascular coupling in humans via simultaneous magnetoencephalography and diffuse optical imaging acquisition.

Simultaneous imaging of cerebral partial pressure of oxygen and blood flow during functional activation and cortical spreading depression.

HomER: a review of time-series analysis methods for near-infrared spectroscopy of the brain.

Intracranial microprobe for evaluating neuro-hemodynamic coupling in unanesthetized human neocortex.

A cerebrovascular response model for functional neuroimaging including dynamic cerebral autoregulation.

Time resolved fluorescence tomography of turbid media based on lifetime contrast.

Linear 3D reconstruction of time-domain diffuse optical imaging differential data: improved depth localization and lateral resolution.

Feasibility of in vivo imaging of fluorescent proteins using lifetime contrast.

Anatomical atlas-guided diffuse optical tomography of brain activation.

Noninvasive optical measures of CBV, StO(2), CBF index, and rCMRO(2) in human premature neonates' brains in the first six weeks of life.

Increased cerebral blood volume and oxygen consumption in neonatal brain injury.

Sensitivity of neural-hemodynamic coupling to alterations in cerebral blood flow during hypercapnia.

Comment on 'Estimating a modified Grubb's exponent in healthy human brains with near infrared spectroscopy and transcranial Doppler'.

Depth-resolved microscopy of cortical hemodynamics with optical coherence tomography.

Monte Carlo simulation of photon migration in 3D turbid media accelerated by graphics processing units.

The Possible Role of CO(2) in Producing A Post-Stimulus CBF and BOLD Undershoot.

Optical monitoring of oxygen tension in cortical microvessels with confocal microscopy.

Dendritic phosphorescent probes for oxygen imaging in biological systems.

Perfusion pressure-dependent recovery of cortical spreading depression is independent of tissue oxygenation over a wide physiologic range.

Quantitative cerebral blood flow with optical coherence tomography.

Laser speckle contrast imaging in biomedical optics.

The effect of different anesthetics on neurovascular coupling.

Near-infrared spectroscopy shows right parietal specialization for number in pre-verbal infants.

Dissociation of processing of featural and spatiotemporal information in the infant cortex.

Rapid volumetric angiography of cortical microvasculature with optical coherence tomography.

Examining the phonological neighborhood density effect using near infrared spectroscopy.

Two-photon high-resolution measurement of partial pressure of oxygen in cerebral vasculature and tissue.

Cortical depth-specific microvascular dilation underlies laminar differences in blood oxygenation level-dependent functional MRI signal.

Lifetime-based tomographic multiplexing.

Spontaneous low-frequency oscillations in cerebral vessels: applications in carotid artery disease and ischemic stroke.

Combined optical and X-ray tomosynthesis breast imaging.

Microvascular oxygen tension and flow measurements in rodent cerebral cortex during baseline conditions and functional activation.

Compositional-prior-guided image reconstruction algorithm for multi-modality imaging.

Resting state functional connectivity of the whole head with near-infrared spectroscopy.

Monte Carlo simulation of the spatial resolution and depth sensitivity of two-dimensional optical imaging of the brain.

Optical coherence tomography for the quantitative study of cerebrovascular physiology.

Improved recovery of the hemodynamic response in diffuse optical imaging using short optode separations and state-space modeling.

Assessment of the frequency-domain multi-distance method to evaluate the brain optical properties: Monte Carlo simulations from neonate to adult.

Multiphysics neuron model for cellular volume dynamics.

Laser speckle imaging in the spatial frequency domain.

Due to intravascular multiple sequential scattering, Diffuse Correlation Spectroscopy of tissue primarily measures relative red blood cell motion within vessels.

"Overshoot" of Oâ‚‚ is required to maintain baseline tissue oxygenation at locations distal to blood vessels.

Short separation channel location impacts the performance of short channel regression in NIRS.

Haemoglobin oxygen saturation as a biomarker: the problem and a solution.

Cortical spreading depression impairs oxygen delivery and metabolism in mice.

Two-photon microscopy of cortical NADH fluorescence intensity changes: correcting contamination from the hemodynamic response.

Quantification of the cortical contribution to the NIRS signal over the motor cortex using concurrent NIRS-fMRI measurements.

Motion correction for phase-resolved dynamic optical coherence tomography imaging of rodent cerebral cortex.

The utility of near-infrared spectroscopy in the regression of low-frequency physiological noise from functional magnetic resonance imaging data.

Frontiers in optical imaging of cerebral blood flow and metabolism.