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 …

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 …

SpeckleCam: high-resolution computational speckle contrast tomography for deep blood flow imaging

AK Maity, MK Sharma, A Veeraraghavan… - Biomedical Optics …, 2023 - opg.optica.org
Laser speckle contrast imaging is widely used in clinical studies to monitor blood flow
distribution. Speckle contrast tomography, similar to diffuse optical tomography, extends …

[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 …

Transient Motion Classification Through Turbid Volumes via Parallelized Single-Photon Detection and Deep Contrastive Embedding

S Xu, W Liu, X Yang, J Jönsson, R Qian… - Frontiers in …, 2022 - frontiersin.org
Fast noninvasive probing of spatially varying decorrelating events, such as cerebral blood
flow beneath the human skull, is an essential task in various scientific and clinical settings …

Noncontact speckle contrast diffuse correlation tomography of blood flow distributions in burn wounds: a preliminary study

M Zhao, S Mazdeyasna, C Huang… - Military …, 2020 - academic.oup.com
Introduction: Tissue injuries are often associated with abnormal blood flow (BF). The ability
to assess BF distributions in injured tissues enables objective evaluation of interventions …

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 …

Speckle contrast diffuse correlation tomography of cerebral blood flow in perinatal disease model of neonatal piglets

C Huang, S Mazdeyasna, M Mohtasebi… - Journal of …, 2021 - Wiley Online Library
We adapted and tested an innovative noncontact speckle contrast diffuse correlation
tomography (scDCT) system for 3D imaging of cerebral blood flow (CBF) variations in …

Extraction of tissue optical property and blood flow from speckle contrast diffuse correlation tomography (scDCT) measurements

M Zhao, C Huang, S Mazdeyasna, G Yu - Biomedical Optics Express, 2021 - opg.optica.org
Measurement of blood flow in tissue provides vital information for the diagnosis and
therapeutic monitoring of various vascular diseases. A noncontact, camera-based, near …

Noncontact optical imaging of brain hemodynamics in preterm infants: a preliminary study

EGA Jawdeh, C Huang, S Mazdeyasna… - Physics in Medicine …, 2020 - iopscience.iop.org
Extremely preterm infants' hemodynamic instability places them at high risk of brain injury.
Currently there is no reliable bedside method to continuously monitor cerebral …