Holographic tomography: techniques and biomedical applications

V Balasubramani, A Kuś, HY Tu, CJ Cheng… - Applied Optics, 2021 - opg.optica.org
Holographic tomography (HT) is an advanced label-free optical microscopic imaging
method used for biological studies. HT uses digital holographic microscopy to record the …

[PDF][PDF] 生物折射率三维无标记定量成像研究进展

杨泽文, 张璐, 吕宁, 王慧君, 张镇西… - Chinese Journal of …, 2022 - researching.cn
摘要折射率是生物样本最重要的光学属性, 经常作为内源性“标记物” 进行无标记定量成像.
虽然通过测量光程差获取相位信息的传统定量相位成像方法已被广泛研究 …

Optical diffraction tomography techniques for the study of cell pathophysiology

K Kim, J Yoon, S Shin, SY Lee, SA Yang… - Journal of Biomedical …, 2016 - cyberleninka.ru
Three-dimensional imaging of biological cells is crucial for the investigation of cell biology,
providing valuable information to reveal the mechanisms behind pathophysiology of cells …

Active illumination using a digital micromirror device for quantitative phase imaging

S Shin, K Kim, J Yoon, YK Park - Optics letters, 2015 - opg.optica.org
We present a powerful and cost-effective method for active illumination using a digital
micromirror device (DMD) for quantitative phase-imaging techniques. Displaying binary …

Holographic tomography: hardware and software solutions for 3D quantitative biomedical imaging

A Kuś, W Krauze, PL Makowski, M Kujawińska - Etri Journal, 2019 - Wiley Online Library
In this paper, we demonstrate the current concepts in holographic tomography (HT) realized
within limited angular range with illumination scanning. The presented solutions are based …

Three-dimensional tomographic microscopy technique with multi-frequency combination with partially coherent illuminations

J Li, Q Chen, J Sun, J Zhang, J Ding… - Biomedical optics …, 2018 - opg.optica.org
We demonstrate a three-dimensional (3D) optical diffraction tomographic technique with
multi-frequency combination (MFC-ODT) for the 3D quantitative phase imaging of unlabeled …

Dynamic spatial filtering using a digital micromirror device for high-speed optical diffraction tomography

D Jin, R Zhou, Z Yaqoob, PTC So - Optics express, 2018 - opg.optica.org
Optical diffraction tomography (ODT) is an emerging microscopy technique for three-
dimensional (3D) refractive index (RI) mapping of transparent specimens. Recently, the …

Generalized total variation iterative constraint strategy in limited angle optical diffraction tomography

W Krauze, P Makowski, M Kujawińska, A Kuś - Optics Express, 2016 - opg.optica.org
Due to incompleteness of input data inherent to Limited Angle Tomography (LAT), specific
additional constraints are usually employed to suppress image artifacts. In this work we …

Optical diffraction tomography microscopy with transport of intensity equation using a light-emitting diode array

J Li, Q Chen, J Zhang, Z Zhang, Y Zhang… - Optics and lasers in …, 2017 - Elsevier
Optical diffraction tomography (ODT) is an effective label-free technique for quantitatively
refractive index imaging, which enables long-term monitoring of the internal three …

[HTML][HTML] Label-Free Quantitative Phase Imaging Reveals Spatial Heterogeneity of Extracellular Vesicles in Select Colon Disorders

Ł Zadka, I Buzalewicz, A Ulatowska-Jarża… - The American Journal of …, 2021 - Elsevier
Three-dimensional (3D) imaging and quantitative analysis of extracellular vesicles (EVs)
remain largely unexplored, mainly because of limitations in detection techniques. In this …