Mr. Li-Dek Chou Profile

Li-Dek Chou

at University of California, Irvine

SPIE Involvement:

Author

Publications (23)

Proceedings Article | 13 March 2024 Presentation

Miniature-scope based optical coherence tomograph brain imaging on mice

Jingyi Wang, Lidek Chou, Zhongping Chen

Proceedings Volume PC12828, PC128280I (2024) https://doi.org/10.1117/12.3003408

KEYWORDS: Optical coherence tomography, Brain, Optical coherence, Neuroimaging, Brain imaging, Biological imaging, Imaging systems, Brain diseases, Blood vessels, Visualization

Read Abstract +

Proceedings Article | 13 March 2024 Presentation

Endoscope OCT for 3D imaging of sleep apnea patient's airway and airflow dynamics

Zhikai Zhu, Hongqiu Lei, Li-Dek Chou, Theodore Nguyen, Katelyn Dilley, Ellen Hong, Brian J. Wong, Douglas Trask, Zhongping Chen

Proceedings Volume PC12818, (2024) https://doi.org/10.1117/12.3003605

KEYWORDS: Sleep apnea, Optical coherence tomography, Endoscopes, Stereoscopy, 3D modeling, Diseases and disorders, Diagnostics, Biological imaging, Visualization, Turbulence

Read Abstract +

Proceedings Article | 13 March 2024 Presentation

Multimodal imaging of ciliary dynamics using optical coherence tomography and phase-resolved spectrally encoded interferometric microscopy

Wenqi He, Do Kim, Zhikai Zhu, Lidek Chou, Katelyn Dilley, Ellen Hong, Edward Kuan, Brian Wong, Zhongping Chen

Proceedings Volume PC12818, (2024) https://doi.org/10.1117/12.3001959

KEYWORDS: Phase interferometry, Optical coherence tomography, Microscopy, Multimodal imaging, Visualization, Visual analytics, Pulmonary disorders, Motion analysis, Laser sources, Laser frequency

Read Abstract +

Proceedings Article | 13 March 2024 Presentation

Assessment of proximal airway volume (PAV) in acute respiratory distress syndrome (ARDS) using optical coherence tomography (OCT) through deep learning

Raksha Sreeramachandra Murthy, Li-Dek Chou, Andriy Batchinsky, Zhongping Chen

Proceedings Volume PC12818, (2024) https://doi.org/10.1117/12.3003599

KEYWORDS: Optical coherence tomography, Deep learning, Injuries, Image segmentation, Performance modeling, Image analysis, Error analysis, Animals, Animal model studies, Lung

Read Abstract +

Proceedings Article | 17 March 2023 Presentation

Determining the optimal VCSEL OCT probe focal length for intubated neonatal upper airway imaging

Donggyoon Hong, Li-Dek Chou, Katelyn Dilley, Theodore Nguyen, Gurpreet Ahuja, Zhongping Chen, Brian J. Wong

Proceedings Volume 12354, 123540J (2023) https://doi.org/10.1117/12.2665971

KEYWORDS: Vertical cavity surface emitting lasers, Optical coherence tomography, In vivo imaging, Manufacturing, Image resolution, Image processing, Data acquisition

Read Abstract +

Proceedings Article | 17 March 2023 Presentation

Deep learning-based assessment of acute respiratory distress syndrome (ARDS) using optical coherence tomography (OCT)

Raksha Sreeramachandra Murthy, Yusi Miao, Li-Dek Chou, Andriy Batchinsky, Zhongping Chen

Proceedings Volume 12354, 123540K (2023) https://doi.org/10.1117/12.2670002

Read Abstract +

Proceedings Article | 14 March 2023 Presentation + Paper

The effects of epinephrine on ciliary beat frequency in human sinonasal mucosa

Katelyn Dilley, Theodore Nguyen, Do Kim, Lidek Chou, Zhikai Zhu, Donggyoon Hong, Milind Vasudev, Zhongping Chen, Edward Kuan, Brian J. Wong

Proceedings Volume 12354, 123540L (2023) https://doi.org/10.1117/12.2670003

KEYWORDS: Microscopy, Diseases and disorders, Imaging systems, Data analysis

Read Abstract +

Proceedings Article | 14 March 2023 Presentation + Paper

High-speed imaging of cilia beat frequency using phase-resolved spectrally encoded interferometric microscopy

Do Kim, Zhikai Zhu, Lidek Chou, Katelyn Dilley, Theodore Nguyen, Edward Kuan, Brian Wong, Zhongping Chen

Proceedings Volume 12354, 1235407 (2023) https://doi.org/10.1117/12.2651305

KEYWORDS: Phase interferometry, Microscopy, In vivo imaging, Tissues, High speed imaging, GRIN lenses, Endoscopy, Surgery, Optical coherence tomography, Laser interferometry

Read Abstract +

Proceedings Article | 9 March 2023 Presentation

1.7-micron optical coherence tomography angiography (OCTA) for characterization of hereditary hemorrhagic telangiectasia (HHT) lesions

Raksha Sreeramachandra Murthy, Rachel Elsanadi, Yan Li, John Soliman, Li-Dek Chou, Dennis Sprecher, Christopher Hughes, Kristen Kelly, Zhongping Chen

Proceedings Volume PC12367, PC123670J (2023) https://doi.org/10.1117/12.2650909

KEYWORDS: Optical coherence tomography, Imaging systems, Angiography, Skin, Tongue, Laser induced plasma spectroscopy, Capillaries, Brain, Ultrasonography, Pathophysiology

Read Abstract +

Proceedings Article | 9 March 2022 Presentation + Paper

Validation of spectrally encoded interferometric microscopy (SEIM) in finding ciliary beat frequency of human ex vivo upper airway tissue

Asher Park, Zhikai Zhu, Lidek Chou, Katelyn Dilley, Akarsh Lal, Edward Kuan, Zhongping Chen, Brian J. Wong

Proceedings Volume 11935, 1193505 (2022) https://doi.org/10.1117/12.2607390

KEYWORDS: Tissues, Microscopy, Interferometry, In vivo imaging, Natural surfaces, Optical coherence tomography, Imaging systems, Chromium, Video, Surgery

Read Abstract +

Proceedings Article | 7 March 2022 Presentation

Application of U-Net convolutional neural network in evaluating pig airway volume for the assessment of acute respiratory distress syndrome (ARDS) using optical coherence tomography (OCT)

Raksha Sreeramachandra Murthy, Li-Dek Chou, Andriy Batchinsky, Zhongping Chen

Proceedings Volume 11937, 1193704 (2022) https://doi.org/10.1117/12.2610666

KEYWORDS: Optical coherence tomography, Convolutional neural networks, Image segmentation, Neural networks, Injuries, Therapeutics, Medical imaging, Computer programming, Biomedical optics

Read Abstract +

Proceedings Article | 7 March 2022 Presentation

Early detection of acute respiratory distress syndrome (ARDS) using optical coherence tomographic (OCT) images by deep learning

Raksha Sreeramachandra Murthy, Yusi Miao, Li-Dek Chou, Andriy Batchinsky, Zhongping Chen

Proceedings Volume 11937, 1193703 (2022) https://doi.org/10.1117/12.2610545

KEYWORDS: Optical coherence tomography, Tomography, Injuries, Coherence (optics), Lung, Diagnostics, Convolutional neural networks

Read Abstract +

Proceedings Article | 7 March 2022 Presentation

Homemade prototype nasal probe for spectrally encoded interferometric microscopy (SEIM)

Zhikai Zhu, Lidek Chou, Asher Park, Brian J. Wong, Zhongping Chen

Proceedings Volume PC11935, PC1193504 (2022) https://doi.org/10.1117/12.2609068

KEYWORDS: Prototyping, Microscopy, Interferometry, Vertical cavity surface emitting lasers, Imaging systems, Chromium, Algorithm development, Real time imaging, Pathogens, Optical coherence tomography

Read Abstract +

SPIE Journal Paper | 19 August 2021 Open Access

Surface kinematic and depth-resolved analysis of human vocal folds in vivo during phonation using optical coherence tomography

Giriraj Sharma, Lily Chen, Lidek Chou, Christopher Badger, Ellen Hong, Swathi Rangarajan, Theodore Chang, William Armstrong, Sunil Verma, Zhongping Chen, Tirunelveli Ramalingam, Brian J. Wong

JBO, Vol. 26, Issue 08, 086005, (August 2021) https://doi.org/10.1117/12.10.1117/1.JBO.26.8.086005

KEYWORDS: Optical coherence tomography, In vivo imaging, Kinematics, Image segmentation, Tissues, Vertical cavity surface emitting lasers, Imaging systems, Video, Endoscopy, GRIN lenses

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 27 April 2016 Presentation

Development of a high-speed VCSEL OCT system for real-time imaging of conscious patients larynx using a hand-held probe (Conference Presentation)

Swathi Rangarajan, Li-Dek Chou, Carolyn Coughlan, Giriraj Sharma, Brian J. Wong, Tirunelveli Ramalingam

Proceedings Volume 9689, 968920 (2016) https://doi.org/10.1117/12.2214403

KEYWORDS: Optical coherence tomography, Imaging systems, Vertical cavity surface emitting lasers, Real time imaging, Range imaging, Medical imaging, Laser development, GRIN lenses, Image resolution, In vivo imaging

Read Abstract +

Proceedings Article | 26 April 2016 Presentation

Non-destructive optical clearing technique enhances optical coherence tomography (OCT) for real-time, 3D histomorphometry of brain tissue (Conference Presentation)

Akshay Paul, Theodore Chang, Li-Dek Chou, Tirunelveli Ramalingam

Proceedings Volume 9690, 96900L (2016) https://doi.org/10.1117/12.2211541

KEYWORDS: Optical coherence tomography, Brain, Optical clearing, Tissues, Tissue optics, Nondestructive evaluation, Neuroimaging, Scattering, Proteins, Microscopy

Read Abstract +

SPIE Journal Paper | 19 February 2016 Open Access

Errata: Visualizing biofilm formation in endotracheal tubes using endoscopic three-dimensional optical coherence tomography

Andrew Heidari, Samer Moghaddam, Kimberly Truong, Lidek Chou, Carl Genberg, Matthew Brenner, Zhongping Chen

JBO, Vol. 21, Issue 02, 029802, (February 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.2.029802

KEYWORDS: Visualization, Endoscopy, Optical coherence tomography, Biomedical engineering, Biomedical optics, Health sciences, Roads, Pulmonology, Lanthanum

DOWNLOAD PAPER

SPIE Journal Paper | 22 December 2015 Open Access

Visualizing biofilm formation in endotracheal tubes using endoscopic three-dimensional optical coherence tomography

Andrew E. Heidari, Samer Moghaddam, Kimberly Truong, Li-Dek Chou, Carl Genberg, Matthew Brenner, Zhongping Chen

JBO, Vol. 20, Issue 12, 126010, (December 2015) https://doi.org/10.1117/12.10.1117/1.JBO.20.12.126010

KEYWORDS: Optical coherence tomography, Scanning electron microscopy, Visualization, Bacteria, Endoscopy, Biological research, Image segmentation, Polymers, Diagnostics, Head-mounted displays

Read Abstract +

DOWNLOAD PAPER

SPIE Journal Paper | 24 March 2014 Open Access

In vivo detection of inhalation injury in large airway using three-dimensional long-range swept-source optical coherence tomography

Lidek Chou, Andriy Batchinsky, Slava Belenkiy, Joseph Jing, Tirunelvil Ramalingam, Matthew Brenner, Zhongping Chen

JBO, Vol. 19, Issue 03, 036018, (March 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.3.036018

KEYWORDS: Optical coherence tomography, Imaging systems, Injuries, Range imaging, 3D image processing, In vivo imaging, 3D image reconstruction, Tissues, Bragg cells, Cartilage

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 10 March 2014 Paper

Localized differential heterodyne dynamic light scattering system

Li-Dek Chou, Li-Ping Yu, Chien Chou

Proceedings Volume 8952, 895203 (2014) https://doi.org/10.1117/12.2036669

KEYWORDS: Heterodyning, Signal detection, Laser Doppler velocimetry, Particles, Dynamic light scattering, Velocity measurements, Dynamical systems, Laser scattering, Doppler effect, Doppler tomography

Read Abstract +

Proceedings Article | 4 March 2014 Paper

Self optical motion-tracking for endoscopic optical coherence tomography probe using micro-beamsplitter probe

Jiawen Li, Jun Zhang, Lidek Chou, Alex Wang, Joseph Jing, Zhongping Chen

Proceedings Volume 8926, 892622 (2014) https://doi.org/10.1117/12.2037893

KEYWORDS: Optical coherence tomography, Magnetic sensors, Beam splitters, Sensors, Endoscopy, X-rays, Gold, Magnetic tracking, Laser beam diagnostics, 3D image processing

Read Abstract +

SPIE Journal Paper | 2 November 2012 Open Access

Phase-resolved acoustic radiation force optical coherence elastography

Wenjuan Qi, Ruimin Chen, Lidek Chou, Gangjun Liu, Jun Zhang, Qifa Zhou, Zhongping Chen

JBO, Vol. 17, Issue 11, 110505, (November 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.11.110505

KEYWORDS: Tissues, Optical coherence tomography, Acoustics, Elastography, Coherence (optics), Tissue optics, Modulation, Arteries, 3D image processing, Ultrasonics

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 30 January 2012 Paper

Intensity-based modified Doppler variance algorithm dedicated for phase instable optical coherence tomography systems

Gangjun Liu, Wangcun Jia, Danny Chou, Wenjuan Qi, Bernard Choi, Zhongping Chen

Proceedings Volume 8213, 821315 (2012) https://doi.org/10.1117/12.907151

KEYWORDS: Doppler tomography, Optical coherence tomography, Blood vessels, Blood circulation, Imaging systems, Doppler effect, In vivo imaging, Scanners, Mirrors, Spectroscopy

Read Abstract +

Showing 5 of 23 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years