Clinical applications of near-infrared diffuse correlation spectroscopy and tomography for tissue blood flow monitoring and imaging

Y Shang, T Li, G Yu - Physiological measurement, 2017 - iopscience.iop.org
Objective. Blood flow is one such available observable promoting a wealth of physiological
insight both individually and in combination with other metrics. Approach. Near-infrared …

A wearable fiberless optical sensor for continuous monitoring of cerebral blood flow in mice

C Huang, Y Gu, J Chen, AA Bahrani… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
Continuous and longitudinal monitoring of cerebral blood flow (CBF) in animal models
provides information for studying the mechanisms and interventions of various cerebral …

High-density diffuse correlation tomography with enhanced depth localization and minimal surface artefacts

R Paul, K Murali, HM Varma - Biomedical optics express, 2022 - opg.optica.org
A spatially weighted filter applied to both the measurement and the Jacobian is proposed for
high-density diffuse correlation tomography (DCT) to remove unwanted extracerebral …

Simultaneous measurements of tissue blood flow and oxygenation using a wearable fiber-free optical sensor

X Liu, Y Gu, C Huang, M Zhao, Y Cheng… - Journal of …, 2021 - spiedigitallibrary.org
Significance: There is an essential need to develop wearable multimodality technologies
that can continuously measure both blood flow and oxygenation in deep tissues to …

Noncontact 3-D speckle contrast diffuse correlation tomography of tissue blood flow distribution

C Huang, D Irwin, M Zhao, Y Shang… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
Recent advancements in near-infrared diffuse correlation techniques and instrumentation
have opened the path for versatile deep tissue microvasculature blood flow imaging …

Time-resolved laser speckle contrast imaging (TR-LSCI) of cerebral blood flow

F Fathi, S Mazdeyasna, D Singh, C Huang… - arXiv preprint arXiv …, 2023 - arxiv.org
To address many of the deficiencies in optical neuroimaging technologies such as poor
spatial resolution, time-consuming reconstruction, low penetration depth, and contact-based …

Noncontact speckle contrast diffuse correlation tomography of blood flow distributions in tissues with arbitrary geometries

S Mazdeyasna, C Huang, M Zhao… - … of biomedical optics, 2018 - spiedigitallibrary.org
A noncontact electron multiplying charge-coupled-device (EMCCD)-based speckle contrast
diffuse correlation tomography (scDCT) technology has been recently developed in our …

[PDF][PDF] 扩散相关光谱组织血流检测及其临床应用

李哲, 冯金超, 贾克斌 - Laser & Optoelectronics Progress, 2022 - researching.cn
摘要扩散相关光谱(DCS) 技术是一种新兴的组织血流无创检测技术. 该技术将近红外光照射到
组织表面, 通过计算组织表面散射光斑的光强自相关函数推算组织中红细胞的运动状态 …

Noninvasive noncontact speckle contrast diffuse correlation tomography of cerebral blood flow in rats

C Huang, S Mazdeyasna, L Chen, EGA Jawdeh… - Neuroimage, 2019 - Elsevier
Continuous and longitudinal imaging of cerebral blood flow (CBF) variations provide vital
information to investigate pathophysiology and interventions for a variety of neurological and …

Heterodyne frequency‐domain multispectral diffuse optical tomography of breast cancer in the parallel‐plane transmission geometry

HY Ban, M Schweiger, VC Kavuri, JM Cochran… - Medical …, 2016 - Wiley Online Library
Purpose: The authors introduce a state‐of‐the‐art all‐optical clinical diffuse optical
tomography (DOT) imaging instrument which collects spatially dense, multispectral …