Real‐time laser speckle contrast imaging measurement during normothermic machine perfusion in pretransplant kidney assessment

Y Fang, L van Ooijen, G Ambagtsheer… - Lasers in surgery …, 2023 - Wiley Online Library
Objectives Normothermic machine perfusion (NMP) provides a platform for pre‐transplant
kidney quality assessment that is essential for the use of marginal donor kidneys. Laser …

Ex-Vivo Human-Sized Organ Machine Perfusion: A Systematic Review on the Added Value of Medical Imaging for Organ Condition Assessment

JL Van Der Hoek, ME Krommendijk… - Transplant …, 2024 - frontierspartnerships.org
Machine perfused ex-vivo organs offer an excellent experimental platform, eg, for studying
organ physiology and for conducting pre-clinical trials for drug delivery. One main challenge …

Resting-state MRI reveals spontaneous physiological fluctuations in the kidney and tracks diabetic nephropathy in rats

EJ Baldelomar, D Morozov, LD Wilson… - American Journal …, 2024 - journals.physiology.org
The kidneys maintain fluid-electrolyte balance and excrete waste in the presence of constant
fluctuations in plasma volume and systemic blood pressure. The kidneys perform these …

Expanding the Horizons of Pre-Transplant Renal Vascular Assessment Using Ex Vivo Perfusion

C Campos Pamplona, C Moers… - Current Issues in …, 2023 - mdpi.com
Recently, immense efforts have focused on improving the preservation of (sub) optimal
donor organs by means of ex vivo perfusion, which enables the opportunity for organ …

Computational flow visualization to reveal hidden properties of complex flow with optical and computational methods

J Huang, H Liu, S Zhu, Y Liu, EY Lam, W Cai - Cell Reports Physical …, 2024 - cell.com
Flow visualization has long played a crucial role in understanding complex fluid dynamics,
especially reactive flows, but traditional techniques face limitations in realizing the …

Real-time, multi-spectral motion artefact correction and compensation for laser speckle contrast imaging

W Heeman, H Maassen, K Dijkstra, J Calon… - Scientific Reports, 2022 - nature.com
Laser speckle contrast imaging (LSCI) is so sensitive to motion that it can measure the
movement of red blood cells. However, this extreme sensitivity to motion is also its pitfall as …

Lossless temporal contrast analysis of laser speckle images from periodic signals

A González Olmos, Z Humlesen, V Matchkov… - Biomedical Optics …, 2023 - opg.optica.org
Laser speckle contrast imaging is a technique that provides valuable physiological
information about vascular topology and blood flow dynamics. When using contrast analysis …

Laser speckle contrast imaging based on scattering bias factor correction

L Zhai, Y Du, X Wu, Y Fu - Optics Communications, 2024 - Elsevier
The existing statistical analysis-based laser speckle contrast imaging (LSCI) methods have
disadvantages in contrast, signal-to-noise ratio (SNR), and sensitive identification of small …

A comparative study between laser speckle contrast imaging in transmission and reflection modes by adaptive window space direction contrast algorithm

G Han, J Yuan, J Lu, J Zhang, H Wang, R Chen… - … Signal Processing and …, 2025 - Elsevier
Blood flow visualization is of paramount importance in diagnosing and treating vascular
diseases. Laser speckle contrast imaging (LSCI) is a widely utilized technique for visualizing …

[PDF][PDF] 激光散斑衬比血流成像关键技术及应用研究进展

翟林君, 傅玉青, 杜永兆 - Chinese Journal of Lasers, 2023 - researching.cn
摘要激光散斑衬比血流成像(LSCI) 是一种利用激光散斑强度的时空统计特性来实现活体组织血
流监测的全场光学成像技术, 在临床诊断和生命科学等研究领域具有重要的应用价值 …