Despite the unique brain imaging capabilities and advantages of functional near-infrared
spectroscopy (fNIRS), including portability and comprehensive hemodynamic measurement …

Diffuse optical techniques utilize light in the near infrared spectral range to measure tissue
physiology non-invasively. Based on these measurements, either on average or a three …

We have developed a three-wavelength (759,797, and 833 nm) time-resolved spectroscopy
(TRS) system as a tissue oxygenation monitor employing a time-correlated single photon …

Great advancements in brain imaging during the last few decades have opened a large
number of new possibilities for neuroscientists. The most dominant methodologies …

We present an overview of the wide range of potential applications of optical methods for
monitoring traumatic brain injury. The MEDLINE database was electronically searched with …

Background: Spatially resolved spectroscopy is a recently developed technique for
noninvasive monitoring of cerebral tissue oxygenation using the photon diffusion theory …

Near-infrared spectroscopy is a noninvasive optical method used primarily to monitor tissue
oxygenation due to the absorption properties of hemoglobin. Accurate estimation of …

Near infrared spectroscopy (NIRS) can detect changes in the concentrations of oxy-
hemoglobin ([HbO]) and deoxy-hemoglobin ([Hb]) in tissue based upon differential …

We present results of a clinical study on bedside perfusion monitoring of the human brain by
optical bolus tracking. We measure the kinetics of the contrast agent indocyanine green …

Images produced in six different geometries with diffuse optical tomography simulations of
tissue have been compared using a finite element-based algorithm with iterative refinement …