Dr. Zachary Scott Ballard Profile

Dr. Zachary Scott Ballard

Student at UCLA Samueli School of Engineering

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Author

Publications (9)

Proceedings Article | 13 March 2024 Presentation

Multiplexed quantification of biomarkers using deep learning-based fluorescent vertical flow assay

Artem Goncharov, Hyou-Arm Joung, Rajesh Ghosh, Gyeo-Re Han, Zachary Ballard, Quinn Maloney, Alexandra Bell, Chew Tin Zar Aung, Omai Garner, Dino Di Carlo, Aydogan Ozcan

Proceedings Volume PC12832, PC128320H (2024) https://doi.org/10.1117/12.3000755

KEYWORDS: Multiplexing, Surgery, Sensors, Point-of-care devices, Fluorescence, Biosensors, Biomedical optics, Signal generators, Proteins, Polymers

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Proceedings Article | 6 October 2023 Presentation

Deep learning-enabled fluorescent point-of-care sensor for multiplexed quantification of biomarkers from serum

Artem Goncharov, Hyou-Arm Joung, Rajesh Ghosh, Gyeo-Re Han, Zachary Ballard, Quinn Maloney, Alexandra Bell, Chew Tin Zar Aung, Omai Garner, Dino Di Carlo, Aydogan Ozcan

Proceedings Volume 12655, 126550D (2023) https://doi.org/10.1117/12.2678193

KEYWORDS: Sensors, Point-of-care devices, Multiplexing, Statistical analysis, Proteins, Polymers, Neural networks, Nanoparticles, Diagnostics, Detector arrays

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Proceedings Article | 6 March 2023 Presentation

Computational paper-based vertical flow assay for Lyme disease diagnosis

Hyouarm Joung, Zachary Ballard, Rajesh Ghosh, Artem Goncharov, Aydogan Ozcan, Dino Di Carlo, Omai Garner

Proceedings Volume PC12369, PC123690C (2023) https://doi.org/10.1117/12.2654777

KEYWORDS: Signal processing, Multiplexing, Diagnostics, Sensors, Point-of-care devices, Bacteria

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Proceedings Article | 5 March 2021 Presentation

Deep-learning-based compact spectrum analyzer on a chip

Artem Goncharov, Calvin Brown, Zachary Ballard, Mason Fordham, Ashley Clemens, Yunzhe Qui, Yair Rivenson, Aydogan Ozcan

Proceedings Volume 11703, 117031H (2021) https://doi.org/10.1117/12.2579818

KEYWORDS: Spectrum analysis, Spectroscopy, Computer programming, Plasmonics, Neural networks, Spectroscopes, Spectrometer engineering, Spectral resolution, Sensors, Optical design

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Proceedings Article | 20 August 2020 Presentation

Deep learning-enabled resolution enhancement of scanning electron microscopy images

Kevin de Haan, Zachary Ballard, Yair Rivenson, Yichen Wu, Aydogan Ozcan

Proceedings Volume 11469, 114690P (2020) https://doi.org/10.1117/12.2567504

KEYWORDS: Scanning electron microscopy, Image resolution, Resolution enhancement technologies, Image enhancement, Electron beams, Super resolution, Image quality, Neural networks, Nanoparticles, Spatial frequencies

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Proceedings Article | 20 August 2020 Presentation

Deep learning-based point-of-care diagnostic test for Lyme disease

Zachary Ballard, Hyouarm Joung, Jing Wu, Derek Tseng, Hailemariam Teshome, Linghao Zhao, Elizabeth Horn, Raymond Dattwyler, Paul Arnaboldi, Omai Garner, Dino DiCarlo, Aydogan Ozcan

Proceedings Volume 11469, 114691I (2020) https://doi.org/10.1117/12.2567459

KEYWORDS: Multiplexing, Point-of-care devices, Diagnostic tests, Evolutionary algorithms, Neural networks, Gold, Cell phones, Image processing

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Proceedings Article | 9 March 2020 Presentation

A computational paper-based point-of-care assay for high-sensitivity c-reactive protein quantification (Conference Presentation)

Zachary Ballard, Hyou-Arm Joung, Artem Goncharov, Jesse Liang, Karina Nugroho, Dino Di Carlo, Omai Garner, Aydogan Ozcan

Proceedings Volume 11230, 112300C (2020) https://doi.org/10.1117/12.2546649

KEYWORDS: Proteins, Point-of-care devices, Chemical vapor deposition, Multiplexing, Inflammation, Arteries, Neural networks, Interference (communication), Blood, Diagnostics

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Proceedings Article | 9 March 2020 Presentation

Contact lens-based lysozyme detection in tear using a mobile and cost-effective sensor (Conference Presentation)

Zachary Ballard, Sarah Bazargan, Diane Jung, Shyama Sathianathan, Ashley Clemens, Daniel Shir, Saba Al-Hashimi, Aydogan Ozcan

Proceedings Volume 11230, 112300R (2020) https://doi.org/10.1117/12.2546656

KEYWORDS: Sensors, Diagnostics, Sensing systems, Proteins, Biological research, Point-of-care devices, Chlorine, Eye, Multiplexing

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Proceedings Article | 5 April 2018 Presentation

Machine learning enabled flexible and low-cost plasmonic sensors for point-of-care sensing (Conference Presentation)

Zachary Ballard, Daniel Shir, Shyama Sathianathan, Sarah Bazargan, Aashish Bhardwaj, Aydogan Ozcan

Proceedings Volume 10485, 1048509 (2018) https://doi.org/10.1117/12.2290587

KEYWORDS: Plasmonics, Machine learning, Plasmonic sensors, Point-of-care devices, Biosensing, Surface plasmons, Nanophotonics, Biomedical optics, Biosensors, Adsorption

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Showing 5 of 9 publications

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