Diffuse optics for tissue monitoring and tomography
This review describes the diffusion model for light transport in tissues and the medical
applications of diffuse light. Diffuse optics is particularly useful for measurement of tissue …
applications of diffuse light. Diffuse optics is particularly useful for measurement of tissue …
Wide-field optical mapping of neural activity and brain haemodynamics: considerations and novel approaches
Y Ma, MA Shaik, SH Kim… - … of the Royal …, 2016 - royalsocietypublishing.org
Although modern techniques such as two-photon microscopy can now provide cellular-level
three-dimensional imaging of the intact living brain, the speed and fields of view of these …
three-dimensional imaging of the intact living brain, the speed and fields of view of these …
Resting-state hemodynamics are spatiotemporally coupled to synchronized and symmetric neural activity in excitatory neurons
Y Ma, MA Shaik, MG Kozberg, SH Kim… - Proceedings of the …, 2016 - National Acad Sciences
Brain hemodynamics serve as a proxy for neural activity in a range of noninvasive
neuroimaging techniques including functional magnetic resonance imaging (fMRI). In …
neuroimaging techniques including functional magnetic resonance imaging (fMRI). In …
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 …
Diffuse optical imaging of brain activation: approaches to optimizing image sensitivity, resolution, and accuracy
Near-infrared spectroscopy (NIRS) and diffuse optical imaging (DOI) are finding widespread
application in the study of human brain activation, motivating further application-specific …
application in the study of human brain activation, motivating further application-specific …
Optical brain imaging in vivo: techniques<?xpp qa?> and applications from animal to man
EMC Hillman - Journal of biomedical optics, 2007 - spiedigitallibrary.org
Optical brain imaging has seen 30 years of intense development, and has grown into a rich
and diverse field. In-vivo imaging using light provides unprecedented sensitivity to functional …
and diverse field. In-vivo imaging using light provides unprecedented sensitivity to functional …
Optical hyperspectral imaging in microscopy and spectroscopy–a review of data acquisition
L Gao, RT Smith - Journal of biophotonics, 2015 - Wiley Online Library
Rather than simply acting as a photographic camera capturing two‐dimensional (x, y)
intensity images or a spectrometer acquiring spectra (λ), a hyperspectral imager measures …
intensity images or a spectrometer acquiring spectra (λ), a hyperspectral imager measures …
Simultaneous imaging of total cerebral hemoglobin concentration, oxygenation, and blood flow during functional activation
A simple instrument is demonstrated for high-resolution simultaneous imaging of total
hemoglobin concentration and oxygenation and blood flow in the brain by combining rapid …
hemoglobin concentration and oxygenation and blood flow in the brain by combining rapid …
[PDF][PDF] Coupling of total hemoglobin concentration, oxygenation, and neural activity in rat somatosensory cortex
Recent advances in brain imaging techniques, including functional magnetic resonance
imaging (fMRI), offer great promise for noninvasive mapping of brain function. However, the …
imaging (fMRI), offer great promise for noninvasive mapping of brain function. However, the …
Differences in the hemodynamic response to event-related motor and visual paradigms as measured by near-infrared spectroscopy
Several current brain imaging techniques rest on the assumption of a tight coupling between
neural activity and hemodynamic response. The nature of this neurovascular coupling …
neural activity and hemodynamic response. The nature of this neurovascular coupling …