Dr. Joanne Li Profile

Dr. Joanne Li

Postdoctoral Fellow

SPIE Involvement:

Author

Area of Expertise:

adaptive optics , retinal imaging , microscopy , clinical imaging , image processing

I am a postdoctoral fellow at National Eye Institute, National Institutes of Health, and I received my PhD in Bionegineering from University of Illinois at Urbana-Champaign. My current research interests involve adaptive optics imaging of human eyes to understand how visual system works in both healthy and disease. Besides retinal imaging, I'm also a well-trained researcher with strength in designing and validating advanced microscopy system, such as multiphoton microscopy for preclinical studies with competency in data analysis, visualization, and interpretation.

Proceedings Article | 13 March 2024 Presentation

Artificial intelligence improves pixel resolution of cones from sparsely sampled AOOCT

Vineeta Das, Andrew Bower, Nancy Aguilera, Joanne Li, Zhuolin Liu, Daniel Hammer, Alfredo Dubra, Johnny Tam

Proceedings Volume PC12824, PC1282410 (2024) https://doi.org/10.1117/12.3000362

KEYWORDS: Cones, Pixel resolution, Artificial intelligence, Visualization, Transformers, Retina, Resolution enhancement technologies, Network architectures, Modeling, In vivo imaging

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Proceedings Article | 4 April 2022 Poster + Paper

Hybrid transformer for lesion segmentation on adaptive optics retinal images

Jianfei Liu, Joanne Li, Amday Wolde, Catherine Cukras, Johnny Tam

Proceedings Volume 12033, 120331W (2022) https://doi.org/10.1117/12.2612379

KEYWORDS: Image segmentation, Transformers, Adaptive optics, Computer programming, Convolution, Retinal scanning, Medical imaging, Convolutional neural networks, Tissues, Eye

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Proceedings Article | 5 March 2021 Presentation

Surpassing the resolution limit of adaptive optics imaging in the living human eye by combining annular pupil illumination with sub-Airy disk confocal pinhole detection

Rongwen Lu, Nancy Aguilera, Tao Liu, Jianfei Liu, John Giannini, Joanne Li, Andrew Bower, Alfredo Dubra, Johnny Tam

Proceedings Volume 11623, 116230B (2021) https://doi.org/10.1117/12.2583069

KEYWORDS: Confocal microscopy, Image resolution, Eye, Adaptive optics, Rods, Cones, Resolution enhancement technologies, Point spread functions, 3D metrology, Spatial resolution

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Proceedings Article | 5 March 2021 Presentation

Characterization of erythrocyte stasis in the human eye using adaptive optics erythrocyte-mediated angiography

Joanne Li, Andrew Bower, Jessica Pottenburgh, Samuel Asanad, Laryssa Huryn, Osamah Saeedi, Johnny Tam

Proceedings Volume 11623, 116230I (2021) https://doi.org/10.1117/12.2577857

KEYWORDS: Adaptive optics, Angiography, Eye, Visualization, Tissues, Retinal scanning, Mode conditioning cables, Macula, Luminescence, Liquids

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Proceedings Article | 19 April 2017 Presentation

Imaging bio-distribution of a topically applied dermatological cream on minipig skin using fluorescence lifetime imaging microscopy (Conference Presentation)

Aneesh Alex, Eric Chaney, Jennifer Criley, Darold Spillman, Phaedra Hutchison, Joanne Li, Marina Marjanovic, Steve Frey, Steven Cook, Stephen Boppart, Zane Arp

Proceedings Volume 10046, 100460E (2017) https://doi.org/10.1117/12.2253112

KEYWORDS: Optical tracking, Skin, Fluorescence lifetime imaging, Multiphoton fluorescence microscopy, Multiphoton microscopy, Microscopy, Optical imaging, Biopsy, Visualization, In vivo imaging

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SPIE Journal Paper | 16 August 2016 Open Access

In vivo evaluation of adipose- and muscle-derived stem cells as a treatment for nonhealing diabetic wounds using multimodal microscopy

Joanne Li, Yair Pincu, Marina Marjanovic, Andrew Bower, Eric Chaney, Tor Jensen, Marni Boppart, Stephen Boppart

JBO, Vol. 21, Issue 08, 086006, (August 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.8.086006

KEYWORDS: Stem cells, Skin, Collagen, Wound healing, Second-harmonic generation, Photography, In vivo imaging, Microscopy, Imaging systems, Visualization

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Proceedings Article | 27 April 2016 Presentation

Investigation of an angiogenesis-promoting topical treatment for diabetic wounds using multimodal microscopy (Conference Presentation)

Joanne Li, Andrew Bower, Zane Arp, Eric Olson, Claire Holland, Eric Chaney, Marina Marjanovic, Stephen Boppart

Proceedings Volume 9689, 96890I (2016) https://doi.org/10.1117/12.2211647

KEYWORDS: Wound healing, Microscopy, Skin, Hypoxia, Fluorescence lifetime imaging, Oxygen, Tissues, In vivo imaging, Optical coherence tomography, Control systems

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