The Moscone Center
San Francisco, California, United States
1 - 6 February 2020
Conference 11230
Optics and Biophotonics in Low-Resource Settings VI
Saturday - Sunday 1 - 2 February 2020
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Saturday 1 February Show All Abstracts
Session 1:
Optics for Low Resource Settings
Saturday 1 February 2020
8:00 AM - 10:00 AM
Session Chair:
Aniruddha Ray, The Univ. of Toledo (United States)
Low cost handheld spectral imager for rapid skin assessment in low resource settings
Paper 11230-1
Author(s): Luigi Belcastro, Hanna Jonasson, Tomas Strömberg, Rolf B. Saager, Linköping Univ. (Sweden)
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Transcutaneous fluorescence spectroscopy as a tool for low-cost, non-invasive monitoring of gut function
Paper 11230-2
Author(s): James Maurice, Aaron Lett, Alexandra Lim, Charlotte Skinner, Imperial College London (United Kingdom); Matthew Richardson, Imperial College Healthcare NHS Trust (United Kingdom); Khushi Vyas, Abdul Wadood Tadbier, Imperial College London (United Kingdom); Jonathan Hoare, Imperial College Healthcare NHS Trust (United Kingdom); Nikhil Vergis, Imperial College London (United Kingdom); Serge Miodragovic, Imperial College Healthcare NHS Trust (United Kingdom); Paul Kelly, Univ. of Zambia School of Medicine (Zambia); Francesca Cordeiro, Ara Darzi, Robert Goldin, Mark Thursz, Alex J. Thompson, Imperial College London (United Kingdom)
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Pocket MUSE
Paper 11230-3
Author(s): Yehe Liu, Andrew M. Rollins, Michael W. Jenkins, Case Western Reserve Univ. (United States)
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Low cost microscope for malarial parasitemia quantification in microfluidically generated blood smears
Paper 11230-4
Author(s): Paul Gordon, Kokou S. Dogbevi, Texas A&M Univ. (United States); Gerard Coté, Texas A&M Univ. (United States), Texas A&M Engineering Experiment Station (United States)
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Whole blood coagulation sensing with a smartphone-based optical sensor
Paper 11230-5
Author(s): Masaki Hosoda, Diane M. Tshikudi, Massachusetts General Hospital (United States); Seemantini K. Nadkarni, Massachusetts General Hospital (United States), Harvard Medical School (United States)
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Paper-based vertical flow immunoassay and mobile reader for multiplexed point-of-care testing
Paper 11230-6
Author(s): Hyou-Arm Joung, Zachary S. Ballard, Derek K. Tseng, Omai Garner, Dino Di Carlo, Aydogan Ozcan, Univ. of California, Los Angeles (United States)
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Session 2:
Mobile Microscopy, Sensing and Diagnostics Technologies
Saturday 1 February 2020
10:30 AM - 12:00 PM
Session Chair:
David Levitz, MobileODT Ltd. (Israel)
Mobile phone microscopy for clinical and public health use in low-resource settings (Invited Paper)
Paper 11230-7
Author(s): Isaac Bogoch, Toronto General Hospital (Canada)
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Smartphone-based measurement of serum phosphate levels for patients with kidney disease
Paper 11230-8
Author(s): Aniruddha Ray, The Univ. of Toledo (United States); Sarah Esparza, Dimei Wu, Mark Hanudel, Hyou-Arm Joung, Barbara Gales, Isidro Salusky, Aydogan Ozcan, Univ. of California, Los Angeles (United States)
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Field-portable multi-modal chip-based fluorescence, bright field and quantitative phase microscopy using smartphone detecting system
Paper 11230-9
Author(s): Dalip S. Mehta, Indian Institute of Technology Delhi (India)
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Mobile-phone microscopy-based identification of pathogenic bacteria in complex samples
Paper 11230-10
Author(s): Vilhelm Muller, Chalmers Univ. of Technology (Sweden); Jose M. Sousa, Praça Conde Agrolongo (Portugal); Hatice Ceylan Koydemir, Muhammed Veli, Derek K. Tseng, Univ. of California, Los Angeles (United States); Laura Cerqueira, Praça Conde Agrolongo (Portugal), Univ. do Porto (Portugal); Aydogan Ozcan, Univ. of California, Los Angeles (United States), California NanoSystems Institute (United States); Nuno Azevedo, Univ. do Porto (Portugal); Fredrik Westerlund, Chalmers Univ. of Technology (Sweden)
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Lunch/Exhibition Break 12:00 PM - 1:50 PM
Session 3:
Machine Learning-enabled Microscopy and Sensing I
Saturday 1 February 2020
1:40 PM - 3:00 PM
Session Chair:
Hatice Ceylan Koydemir, Univ. of California, Los Angeles (United States)
A computational paper-based point-of-care assay for high-sensitivity c-reactive protein quantification
Paper 11230-11
Author(s): Zachary S. Ballard, Hyou-Arm Joung, Artem Goncharov, Jesse Liang, Karina Nugroho, Dino Di Carlo, Omai Garner, Aydogan Ozcan, Univ. of California, Los Angeles (United States)
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Live assessment of colposcopic image quality at the point of care using a machine learning classifier running on Android
Paper 11230-12
Author(s): Yonit Zall, Nael A. Aljawad, David Tsah, MobileODT Ltd. (Israel); Roland Y. Djaoui, Herbert Samuel Medical Ctr. (Israel); Ronen Nissim, David Levitz, MobileODT Ltd. (Israel)
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Deep learning enables high-throughput early detection and classification of bacterial colonies using time-lapse coherent imaging
Paper 11230-13
Author(s): Hongda Wang, Hatice C. Koydemir, Yunzhe Qiu, Bijie Bai, Yibo Zhang, Yiyin Jin, Sabiha Tok, Univ. of California, Los Angeles (United States); Enis C. Yilmaz, Bahçesehir Univ. (Turkey); Esin Gumustekin, Yilin Luo, Yair Rivenson, Aydogan Ozcan, Univ. of California, Los Angeles (United States)
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Utilization of machine learning classifiers in a cervical cancer screening camp in rural China
Paper 11230-14
Author(s): Andrew T. Goldstein, Sarah Bedell, Ctr. for Vulvovaginal Disorders (United States); Cathy M. Sebag, Lior Lobel, David Levitz, MobileODT Ltd. (Israel)
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Session 4:
Advances in Optical Coherence Tomography and Microscopy
Saturday 1 February 2020
3:30 PM - 4:30 PM
Session Chair:
David Levitz, MobileODT Ltd. (Israel)
High resolution volumetric imaging with a simple off-axis full-field optical coherence microscope
Paper 11230-16
Author(s): Lena Gravel, Marie Reischke, Michael Münst, Helge Sudkamp, Peter Koch, Medizinisches Laserzentrum Lübeck GmbH (Germany); Gereon Hüttmann, Medizinisches Laserzentrum Lübeck GmbH (Germany), Univ. zu Lübeck (Germany)
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Point-of-care optical coherence tomography using a headset design
Paper 11230-17
Author(s): Behnam Tayebi, Vanderbilt Univ. (United States); Al-Hafeez Dhalla, James Baker-McKee, JuneBrain, LLC (United States); Audrey K. Bowden, Vanderbilt Univ. (United States); Samantha Scott, JuneBrain, LLC (United States)
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Optimization of SNR, sensitivity values by evaluating the relative spacing between the partial mirror and scanning reference mirror for multiple reference optical coherence tomography
Paper 11230-18
Author(s): Anand Arangath, National Univ. of Ireland (Ireland)
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Session HT:
BiOS Hot Topics
Saturday 1 February 2020
7:00 PM - 9:00 PM
Sunday 2 February Show All Abstracts
Session 5:
Emerging Platforms for Imaging, Sensing and Diagnostics
Sunday 2 February 2020
8:00 AM - 10:00 AM
Session Chair:
David Levitz, MobileODT Ltd. (Israel)
Microscopy using water and oil droplets on a cell phone screen
Paper 11230-19
Author(s): Nicole Szydlowski, Ying S. Hu, Univ. of Illinois at Chicago (United States)
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Field-testing of a mobile microscope for label-free detection of Schistosoma eggs in urine and stool samples
Paper 11230-20
Author(s): Hatice Ceylan Koydemir, Univ. of California, Los Angeles (United States); Jean T. Coulibaly, Univ. Félix Houphouët-Boigny (Cote d Ivoire); Derek K. Tseng, Univ. of California, Los Angeles (United States); Isaac Bogoch, Univ. of Toronto (Canada); Aydogan Ozcan, Univ. of California, Los Angeles (United States)
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Light-assisted drying (LAD) for anhydrous preservation of biologics: using Raman spectroscopy to assess the uniformity of drying in processed samples
Paper 11230-21
Author(s): Riley Q. McKeough, Daniel P. Furr, Susan R. Trammell, The Univ. of North Carolina at Charlotte (United States)
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Visual field self-evaluation by free-focus retinal-scanning laser display technology
Paper 11230-22
Author(s): Takeo Kageyama, Makoto Suzuki, Hideaki Ashikaga, Kenji Yasui, Hironori Miyauchi, Mitsuru Sugawara, QD Laser, Inc. (Japan)
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Thin-film plastics used in microfluidic channels for microscopy imaging in low resource settings
Paper 11230-23
Author(s): Kimberly Branan, Paul Gordon, Gerard Coté, Texas A&M Univ. (United States)
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Turbidity analysis using a smartphone-based reader
Paper 11230-24
Author(s): Hatice Ceylan Koydemir, Simran Rajpal, Esin Gumustekin, Doruk Karinca, Kyle Liang, Zoltán Göröcs, Derek K. Tseng, Aydogan Ozcan, Univ. of California, Los Angeles (United States)
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Session 6:
Sensing Technologies for Low-Resource Settings
Sunday 2 February 2020
10:30 AM - 12:00 PM
Session Chair:
Zachary Scott Ballard, Univ. of California, Los Angeles (United States)
Design of wearable devices for diverse populations (Invited Paper)
Paper 11230-25
Author(s): Jessica C. Ramella-Roman, Florida International Univ. (United States)
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Early detection of e.coli and total coliform using an automated fiber optics-based sensing system
Paper 11230-26
Author(s): Sabiha Tok, Kevin de Haan, Derek K. Tseng, Univ. of California, Los Angeles (United States); Can Fırat Usanmaz, Georgia Institute of Technology (United States); Hatice C. Koydemir, Aydogan Ozcan, Univ. of California, Los Angeles (United States)
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A surrogate-sssay for low-resource settings: equipment free detection of viral biomarkers at femtomolar levels
Paper 11230-27
Author(s): Xiangchao Zhu, Mustafa Mutlu, Jose Fuentes, Ahmet A. Yanik, Univ. of California, Santa Cruz (United States)
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Contact lens-based lysozyme detection in tear using a mobile and cost-effective sensor
Paper 11230-28
Author(s): Zachary S. Ballard, Sarah Bazargan, Diane Jung, Shyama Sathianathan, Ashley Clemens, Daniel Shir, Univ. of California, Los Angeles (United States); Saba Al-Hashimi, UCLA Stein Eye Institute (United States); Aydogan Ozcan, Univ. of California, Los Angeles (United States)
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Lunch/Exhibition Break 12:00 PM - 1:30 PM
Session 7:
Machine Learning-enabled Microscopy and Sensing II
Sunday 2 February 2020
1:30 PM - 2:50 PM
Session Chair:
David Levitz, MobileODT Ltd. (Israel)
Deep learning-based sensing of viruses using a particle aggregation assay
Paper 11230-29
Author(s): Yichen Wu, Aniruddha Ray, Qingshan Wei, Alborz Feizi, Xin Tong, Eva Chen, Yi Luo, Aydogan Ozcan, Univ. of California, Los Angeles (United States)
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Deep learning enables color holographic microscopy of pathology slides from a single hologram
Paper 11230-30
Author(s): Tairan Liu, Zhensong Wei, Yair Rivenson, Kevin de Haan, Yibo Zhang, Yichen Wu, Aydogan Ozcan, Univ. of California, Los Angeles (United States)
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AI-driven imaging biomarkers for sensory cue integration during melanoma screening
Paper 11230-31
Author(s): Daniel S. Gareau, The Rockefeller Univ. (United States)
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Dual-modal oral cancer screening platform and automatic classification algorithm for low-resource settings
Paper 11230-32
Author(s): Bofan Song, Wyant College of Optical Sciences (United States); Sumsum Sunny, Mazumdar Shaw Medical Ctr. (India); Ross D. Uthoff, Wyant College of Optical Sciences (United States); Sanjana Patrick, Biocon (India); Amritha Suresh, Trupti Kolur, Mazumdar Shaw Medical Ctr. (India); G. Keerthi, K.L.E. Society's Institute of Dental Sciences (India); Afarin Anbarani, Petra Wilder-Smith, Beckman Laser Institute and Medical Clinic (United States), Univ. of California, Irvine (United States); Moni A. Kuriakose, Mazumdar Shaw Medical Ctr. (India); Praveen Birur, K.L.E. Society's Institute of Dental Sciences (India); Jeffrey J. Rodriguez, The Univ. of Arizona (United States); Rongguang Liang, Wyant College of Optical Sciences (United States)
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Session PSun:
Posters-Sunday
Sunday 2 February 2020
5:30 PM - 7:00 PM

Conference attendees are invited to attend the BiOS poster session on Sunday evening. Come view the posters, enjoy light refreshments, ask questions, and network with colleagues in your field. Authors of poster papers will be present to answer questions concerning their papers. Attendees are required to wear their conference registration badges to the poster sessions. Poster authors, view poster presentation guidelines and set-up instructions at [{http://spie.org/PWPosterGuidelines}+{http://spie.org/PWPosterGuidelines}].
A portable device using a single-board computer for white light and fluorescence widefield images
Paper 11230-33
Author(s): Patrick O. Feitosa, Marlon R. Garcia, Sebastião Pratavieira, Instituto de Física de São Carlos (Brazil)
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A novel multiscale imaging system for brain studies
Paper 11230-34
Author(s): Amarendra Nath Yatavakilla, Vignan's Univ. (India)
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New home care treatment for onychomycosis using photodynamic therapy
Paper 11230-35
Author(s): Ana Paula da Silva, Instituto de Física de São Carlos (Brazil), PDT Pharma Indústria e Comércio de Produtos Farmacêuticos (Brazil); Nayanne Assis, Centro Univ. Central Paulista, UNICEP São Carlos (Brazil); Fabiana Rodrigues de Lara Ferreira, Vanderlei S. Bagnato, Natália M. Inada, Instituto de Física de São Carlos (Brazil)
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Low-cost system for cervical intraepithelial lesions treatment: a long-term follow up from a multicenter study
Paper 11230-36
Author(s): Natália M. Inada, Instituto de Física de São Carlos (Brazil); Cynthia A. de Castro, Federal Univ. de São Carlos (Brazil); Wellington Lombardi, Woman Health Ambulatory, Univ. de Araraquara (Brazil); Vanderlei S. Bagnato, Instituto de Física de São Carlos (Brazil)
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Session PLN:
BiOS Sunday Plenary
Sunday 2 February 2020
7:15 PM - 8:00 PM
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