User profiles for David A. Boas
David A BoasBoston University Verified email at bu.edu Cited by 56050 |
Intrinsic brain activity triggers trigeminal meningeal afferents in a migraine model
Although the trigeminal nerve innervates the meninges and participates in the genesis of
migraine headaches, triggering mechanisms remain controversial and poorly understood. Here …
migraine headaches, triggering mechanisms remain controversial and poorly understood. Here …
A quantitative comparison of simultaneous BOLD fMRI and NIRS recordings during functional brain activation
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 …
brain function in a wide variety of tasks. While rough spatial correspondences with maps …
Dynamic imaging of cerebral blood flow using laser speckle
A method for dynamic, high-resolution cerebral blood flow (CBF) imaging is presented in this
article. By illuminating the cortex with laser light and imaging the resulting speckle pattern, …
article. By illuminating the cortex with laser light and imaging the resulting speckle pattern, …
HomER: a review of time-series analysis methods for near-infrared spectroscopy of the brain
Near-infrared spectroscopy (NIRS) is a noninvasive neuroimaging tool for studying evoked
hemodynamic changes within the brain. By this technique, changes in the optical absorption …
hemodynamic changes within the brain. By this technique, changes in the optical absorption …
Laser speckle contrast imaging in biomedical optics
First introduced in the 1980s, laser speckle contrast imaging is a powerful tool for full-field
imaging of blood flow. Recently laser speckle contrast imaging has gained increased attention…
imaging of blood flow. Recently laser speckle contrast imaging has gained increased attention…
Non-invasive neuroimaging using near-infrared light
G Strangman, DA Boas, JP Sutton - Biological psychiatry, 2002 - Elsevier
This article reviews diffuse optical brain imaging, a technique that employs near-infrared light
to non-invasively probe the brain for changes in parameters relating to brain function. We …
to non-invasively probe the brain for changes in parameters relating to brain function. We …
Monte Carlo simulation of photon migration in 3D turbid media accelerated by graphics processing units
We report a parallel Monte Carlo algorithm accelerated by graphics processing units (GPU)
for modeling time-resolved photon migration in arbitrary 3D turbid media. By taking …
for modeling time-resolved photon migration in arbitrary 3D turbid media. By taking …
Imaging the body with diffuse optical tomography
Diffuse optical tomography (DOT) is an ongoing medical imaging modality in which tissue is
illuminated by near-infrared light from an array of sources, the multiply-scattered light which …
illuminated by near-infrared light from an array of sources, the multiply-scattered light which …
A temporal comparison of BOLD, ASL, and NIRS hemodynamic responses to motor stimuli in adult humans
In this study, we have preformed simultaneous near-infrared spectroscopy (NIRS) along with
BOLD (blood oxygen level dependent) and ASL (arterial spin labeling)-based fMRI during …
BOLD (blood oxygen level dependent) and ASL (arterial spin labeling)-based fMRI during …
Tetrahedral mesh generation from volumetric binary and grayscale images
We report a general purpose mesh generator for creating finite-element surface or volumetric
mesh from 31) binary or gray-scale medical images. This toolbox incorporates a number of …
mesh from 31) binary or gray-scale medical images. This toolbox incorporates a number of …