Comprehensive workflow and its validation for simulating diffuse speckle statistics for optical blood flow measurements
L Kobayashi Frisk, M Verma, F Bešlija… - Biomedical Optics …, 2024 - opg.optica.org
Diffuse optical methods including speckle contrast optical spectroscopy and tomography
(SCOS and SCOT), use speckle contrast (κ) to measure deep blood flow. In order to design …
(SCOS and SCOT), use speckle contrast (κ) to measure deep blood flow. In order to design …
A wearable fiberless optical sensor for continuous monitoring of cerebral blood flow in mice
Continuous and longitudinal monitoring of cerebral blood flow (CBF) in animal models
provides information for studying the mechanisms and interventions of various cerebral …
provides information for studying the mechanisms and interventions of various cerebral …
Noninvasive identification of directionally-dependent elastic properties of soft tissues using full-field optical data
SR Atashipour, J Baqersad - Journal of the Mechanical Behavior of …, 2024 - Elsevier
This paper introduces an innovative approach for elastic property characterization of soft
tissues, having directional-dependent material behavior, via their vibration response …
tissues, having directional-dependent material behavior, via their vibration response …
Simultaneous measurements of tissue blood flow and oxygenation using a wearable fiber-free optical sensor
Significance: There is an essential need to develop wearable multimodality technologies
that can continuously measure both blood flow and oxygenation in deep tissues to …
that can continuously measure both blood flow and oxygenation in deep tissues to …
Recovery of the diffuse correlation spectroscopy data-type from speckle contrast measurements: towards low-cost, deep-tissue blood flow measurements
A multi-step Volterra integral equation-based algorithm was developed to measure the
electric field auto-correlation function from multi-exposure speckle contrast data. This …
electric field auto-correlation function from multi-exposure speckle contrast data. This …
Intraoperative optical and fluorescence imaging of blood flow distributions in mastectomy skin flaps for identifying ischemic tissues
S Mazdeyasna, C Huang, AB Paranzino… - Plastic and …, 2022 - journals.lww.com
Insufficient blood flow causes mastectomy skin flap necrosis in 5 to 30 percent of cases.
Fluorescence angiography with the injection of indocyanine green dye has shown high …
Fluorescence angiography with the injection of indocyanine green dye has shown high …
Time-resolved laser speckle contrast imaging (TR-LSCI) of cerebral blood flow
To address many of the deficiencies in optical neuroimaging technologies such as poor
spatial resolution, time-consuming reconstruction, low penetration depth, and contact-based …
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
A noncontact electron multiplying charge-coupled-device (EMCCD)-based speckle contrast
diffuse correlation tomography (scDCT) technology has been recently developed in our …
diffuse correlation tomography (scDCT) technology has been recently developed in our …
High-density speckle contrast optical tomography of cerebral blood flow response to functional stimuli in the rodent brain
Noninvasive, three-dimensional, and longitudinal imaging of cerebral blood flow (CBF) in
small animal models and ultimately in humans has implications for fundamental research …
small animal models and ultimately in humans has implications for fundamental research …
[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 …
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 …