Time-resolved diffuse optical tomography with patterned-light illumination and detection

J Chen, V Venugopal, F Lesage, X Intes - Optics letters, 2010 - opg.optica.org
This investigation explores the feasibility of performing diffuse optical tomography based on
time-domain wide-field illumination and detection strategies. Wide-field patterned excitation …

Investigation of the source‐detector separation in near infrared spectroscopy for healthy and clinical applications

L Wang, H Ayaz, M Izzetoglu - Journal of biophotonics, 2019 - Wiley Online Library
Understanding near infrared light propagation in tissue is vital for designing next generation
optical brain imaging devices. Monte Carlo (MC) simulations provide a controlled …

Analysis methods for optical imaging

L Sirovich, E Kaplan - In vivo, 2002 - books.google.com
Imaging methods have become widespread in the biomedical sciences as well as in other
sciences and technologies. As we learn to extract the full measure of information latent in …

Bed-side assessment of cerebral perfusion in stroke patients based on optical monitoring of a dye bolus by time-resolved diffuse reflectance

A Liebert, H Wabnitz, J Steinbrink, M Möller… - Neuroimage, 2005 - Elsevier
We present a minimally invasive optical method, that is, multi-channel time-domain diffuse
near-infrared reflectometry of the head to assess cerebral blood perfusion that is applicable …

Phase-encoded retinotopy as an evaluation of diffuse optical neuroimaging

BR White, JP Culver - Neuroimage, 2010 - Elsevier
Optical techniques enable portable, non-invasive functional neuroimaging. However, low
lateral resolution and poor discrimination between brain hemodynamics and systemic …

A time-domain NIR brain imager applied in functional stimulation experiments

H Wabnitz, M Moeller, A Liebert, A Walter… - … on Biomedical Optics, 2005 - opg.optica.org
A Time-Domain NIR Brain Imager Applied in Functional Stimulation Experiments Page 1 A
Time-Domain NIR Brain Imager Applied in Functional Stimulation Experiments H. Wabnitz …

High-density functional diffuse optical tomography based on frequency-domain measurements improves image quality and spatial resolution

M Doulgerakis, AT Eggebrecht, H Dehghani - Neurophotonics, 2019 - spiedigitallibrary.org
Measurements of dynamic near-infrared (NIR) light attenuation across the human head
together with model-based image reconstruction algorithms allow the recovery of three …

[HTML][HTML] Time domain optical imaging device based on a commercial time-to-digital converter

P Pérez-Tirador, KI Papadimitriou, S Powell… - Review of Scientific …, 2021 - pubs.aip.org
Time-domain diffuse optical imaging is a noninvasive technique that uses pulsed near-
infrared light as the interrogation source to produce quantitative images displaying the …

Optimization of the method for assessment of brain perfusion in humans using contrast-enhanced reflectometry: multidistance time-resolved measurements

D Milej, D Janusek, A Gerega… - Journal of …, 2015 - spiedigitallibrary.org
The aim of the study was to determine optimal measurement conditions for assessment of
brain perfusion with the use of optical contrast agent and time-resolved diffuse reflectometry …

Accurate modelling of tissue properties in diffuse optical imaging of the human brain

J Heiskala - 2009 - aaltodoc.aalto.fi
Diffuse optical imaging (DOI) is an emerging imaging modality for non-invasive functional
medical imaging, using near infrared (NIR) or visible red light. The innovation is to derive …