Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 8 of 8 for “"diffuse correlation spectroscopy"”.
-
Modeling torso imaging via time-domain diffuse correlation spectroscopy
… field by examining the efficacy of time-domain diffuse correlation spectroscopy (TD-DCS) as a means of imaging bleeding within the torso. TD-DCS is a new, powerful imaging technique with primary application of measuring blood flow in the brain. Here we show both how this novel imaging technique …
-
Time-domain diffuse correlation spectroscopy: instrument prototype, preliminary measurements, and theoretical modeling
Near-infrared spectroscopy (NIRS) is an emerging diffuse optical imaging tool with both clinical and academic applications such as functional brain imaging, breast cancer detection, and cerebral health monitoring. Due to its non-invasiveness, high spatial and temporal resolution, and portability, …
-
Exploring The Translational Clinical Value of Cerebrovascular Reactivity Assessments by Diffuse Correlation Spectroscopy
… optical neuromonitoring technology termed Diffuse Correlation Spectroscopy (DCS). DCS is an emerging low-cost, noninvasive, and portable optical tool that utilizes near-infrared light to assess cerebral hemodynamics (i.e., cerebral blood flow, cerebrovascular reactivity) at the …
-
Interferometric, acousto-optic modulated diffuse correlation spectroscopy @ 1064 nm (AOM-iDCS) toward higher sensitivity, non-invasive measurement of cerebral blood flow
… (CBF) is needed to properly manage treatment. Diffuse Correlation Spectroscopy (DCS) is an established optical technique that enables continuous, non-invasive, and direct measurements of CBF. The effectiveness of DCS in measuring CBF is hampered in adults by extracerebral contamination and …
-
Cerebral Hemodynamics in High-Risk Neonates Probed by Diffuse Optical Spectroscopies
… use of non-invasive optical modalities, i.e., diffuse optical spectroscopy and diffuse correlation spectroscopy, to study cerebral oxygenation and cerebral blood flow in the critically ill neonatal population. The optical techniques utilize near-infrared (NIR) light to probe the static and …
-
Applications of Hybrid Diffuse Optics for Clinical Management of Adults After Brain injury
… Here we explore the clinical utility of diffuse correlation spectroscopy (DCS) as an alternative approach for bedside CBF monitoring. DCS uses the rapid intensity fluctuations of near-infrared light to derive a continuous measure of changes in blood flow without ionizing radiation or …
-
Optical Cerebral Blood Flow Monitoring of Mice to Men
… monitoring with the optical techniques of diffuse optical spectroscopy (DOS) and diffuse correlation spectroscopy (DCS). DOS and DCS both employ near-infrared light to investigate tissue physiology millimeters to centimeters below the tissue surface. DOS is a static technique that analyzes …
-
NNeMo (Neonatal NeuroMonitor) - a hybrid optical system to characterize perfusion and metabolism in the newborn brain
… is a hybrid optical device combining diffuse correlation (DCS) and near-infrared spectroscopy (NIRS) to simultaneous monitor cerebral blood flow (CBF) and metabolism at the bedside. DCS analyzes light scatter from red blood cells to infer their motion and calculate CBF while NIRS …