High resolution optical coherence tomography

X Ge, S Chen, S Chen, L Liu - Journal of Lightwave Technology, 2021 - opg.optica.org
Imaging cellular and extracellular structures and processes in situ and in vivo is highly
desired for the understanding and diagnosis of human diseases. High resolution optical …

The establishment of COPD organoids to study host-pathogen interaction reveals enhanced viral fitness of SARS-CoV-2 in bronchi

LLY Chan, DE Anderson, HS Cheng, FX Ivan… - Nature …, 2022 - nature.com
Chronic obstructive pulmonary disease (COPD) is characterised by airflow limitation and
infective exacerbations, however, in-vitro model systems for the study of host-pathogen …

Full-field optical coherence microscopy enables high-resolution label-free imaging of the dynamics of live mouse oocytes and early embryos

S Morawiec, A Ajduk, P Stremplewski… - Communications …, 2024 - nature.com
High quality label-free imaging of oocytes and early embryos is essential for accurate
assessment of their developmental potential, a key element of assisted reproduction …

Resolution enhancement and realistic speckle recovery with generative adversarial modeling of micro-optical coherence tomography

K Liang, X Liu, S Chen, J Xie, W Qing Lee… - Biomedical Optics …, 2020 - opg.optica.org
A resolution enhancement technique for optical coherence tomography (OCT), based on
Generative Adversarial Networks (GANs), was developed and investigated. GANs have …

Axial super-resolution optical coherence tomography via complex-valued network

L Wang, S Chen, L Liu, X Yin, G Shi… - Physics in Medicine & …, 2023 - iopscience.iop.org
Optical coherence tomography (OCT) is a fast and non-invasive optical interferometric
imaging technique that can provide high-resolution cross-sectional images of biological …

Feasibility evaluation of micro-optical coherence tomography (μOCT) for rapid brain tumor type and grade discriminations: μOCT images versus pathology

X Yu, C Hu, W Zhang, J Zhou, Q Ding, MT Sadiq… - BMC medical …, 2019 - Springer
Background Precise identification, discrimination and assessment of central nervous system
(CNS) tumors is of critical importance to brain neoplasm treatment. Due to the complexity …

Cell nucleus as endogenous biological micropump

Q Gao, W Wang, X Li, Y Li, P Ferraro, X Jiao… - Biosensors and …, 2021 - Elsevier
Micropumps can generate directional microflows in blood vessels or bio-capillaries for
targeted transport of nanoparticles and cells in vivo, which is highly significant for biomedical …

Understanding optical reflectance contrast for real‐time characterization of epithelial precursor lesions

S Chen, X Ge, X Liu, Q Ding, N Wang… - Bioengineering & …, 2019 - Wiley Online Library
Detecting early‐stage epithelial cancers and their precursor lesions are challenging as
lesions could be subtle and focally or heterogeneously distributed over large mucosal areas …

Towards ultrahigh resolution OCT based endoscopical pituitary gland and adenoma screening: a performance parameter evaluation

F Placzek, A Micko, R Sentosa, R Fonollà… - Biomedical Optics …, 2020 - opg.optica.org
Ultrahigh resolution optical coherence tomography (UHR-OCT) for differentiating pituitary
gland versus adenoma tissue has been investigated for the first time, indicating more than …

Multimodal mechano-microscopy reveals mechanical phenotypes of breast cancer spheroids in three dimensions

A Mowla, MS Hepburn, J Li, D Vahala, SE Amos… - bioRxiv, 2024 - biorxiv.org
Cancer cell invasion relies on an equilibrium between cell deformability and the biophysical
constraints imposed by the extracellular matrix (ECM). However, there is little consensus on …