[HTML][HTML] Optical imaging and spectroscopy for the study of the human brain: status report

H Ayaz, WB Baker, G Blaney, DA Boas… - …, 2022 - spiedigitallibrary.org
This report is the second part of a comprehensive two-part series aimed at reviewing an
extensive and diverse toolkit of novel methods to explore brain health and function. While …

Cerebral blood flow and autoregulation: current measurement techniques and prospects for noninvasive optical methods

S Fantini, A Sassaroli, KT Tgavalekos… - …, 2016 - spiedigitallibrary.org
Cerebral blood flow (CBF) and cerebral autoregulation (CA) are critically important to
maintain proper brain perfusion and supply the brain with the necessary oxygen and energy …

Modified Beer-Lambert law for blood flow

WB Baker, AB Parthasarathy, DR Busch… - Biomedical optics …, 2014 - opg.optica.org
We develop and validate a Modified Beer-Lambert law for blood flow based on diffuse
correlation spectroscopy (DCS) measurements. The new formulation enables blood flow …

Diffuse correlation spectroscopy for measurement of cerebral blood flow: future prospects

EM Buckley, AB Parthasarathy, PE Grant… - …, 2014 - spiedigitallibrary.org
Diffuse correlation spectroscopy (DCS) is an emerging optical modality used to measure
cortical cerebral blood flow. This outlook presents a brief overview of the technology …

Sensitivity of near-infrared spectroscopy and diffuse correlation spectroscopy to brain hemodynamics: simulations and experimental findings during hypercapnia

J Selb, DA Boas, ST Chan, KC Evans… - …, 2014 - spiedigitallibrary.org
Near-infrared spectroscopy (NIRS) and diffuse correlation spectroscopy (DCS) are two
diffuse optical technologies for brain imaging that are sensitive to changes in hemoglobin …

Time-domain diffuse correlation spectroscopy

J Sutin, B Zimmerman, D Tyulmankov, D Tamborini… - Optica, 2016 - opg.optica.org
Physiological monitoring of oxygen delivery to the brain has great significance for improving
the management of patients at risk for brain injury. Diffuse correlation spectroscopy (DCS) is …

Diffuse correlation spectroscopy: current status and future outlook

SA Carp, MB Robinson, MA Franceschini - Neurophotonics, 2023 - spiedigitallibrary.org
Diffuse correlation spectroscopy (DCS) has emerged as a versatile, noninvasive method for
deep tissue perfusion assessment using near-infrared light. A broad class of applications is …

Functional interferometric diffusing wave spectroscopy of the human brain

W Zhou, O Kholiqov, J Zhu, M Zhao… - Science …, 2021 - science.org
Cerebral blood flow (CBF) is essential for brain function, and CBF-related signals can inform
us about brain activity. Yet currently, high-end medical instrumentation is needed to perform …

Continuous non-invasive optical monitoring of cerebral blood flow and oxidative metabolism after acute brain injury

WB Baker, R Balu, L He, VC Kavuri… - Journal of Cerebral …, 2019 - journals.sagepub.com
Rapid detection of ischemic conditions at the bedside can improve treatment of acute brain
injury. In this observational study of 11 critically ill brain-injured adults, we employed a …

Improved accuracy of cerebral blood flow quantification in the presence of systemic physiology cross-talk using multi-layer Monte Carlo modeling

MM Wu, ST Chan, D Mazumder, D Tamborini… - …, 2021 - spiedigitallibrary.org
Significance: Contamination of diffuse correlation spectroscopy (DCS) measurements of
cerebral blood flow (CBF) due to systemic physiology remains a significant challenge in the …