Recipients of the 2023 President’s Innovation Prize, team Sonura, five bioengineering graduates from the School of Engineering and Applied Science, have created a device that filters out disruptive environmental noises for infants in neonatal intensive care units. Their beanie offers protection and fosters parental connection to newborns while also supporting their development.
Machines beeping and whirring in a rhythmic chorus, the droning hum of medical equipment, and the bustles of busy health care providers are the familiar sounds of an extended stay at a hospital. This cacophony can create a sense of urgency for medical professionals as they move about with focused determination, closely monitoring their patients, but for infants in neonatal intensive care units (NICU) this constant noise can be overwhelming and developmentally detrimental.
Enter Tifara Boyce, from New York City; Gabriela Cano, from Lawrenceville, New Jersey; Gabriella Daltoso, from Boise, Idaho; Sophie Ishiwari, from Chicago, and Caroline Magro, from Alexandria, Virginia, bioengineering graduates from the School of Engineering and Applied Science, who have created the Sonura Beanie. Their device filters out harmful noises for NICU infants while supporting cognitive and socioemotional development by allowing parents to send voice messages to their newborns.
The Sonura team members are recipients of the 2023 President’s Innovation Prize, which includes an award of $100,000 and an additional $50,000 living stipend per team member. The recent graduates will spend the year developing their product.
“The Penn engineers behind Sonura are determined to make a difference in the world,” says President Liz Magill. “They identified a substantial medical challenge that affects many parents and their newborn children. With the guidance of their mentors, they are taking key steps to address it and in doing so are improving the developmental prospects for children in the NICU. I am proud the University is able to support their important work.”
Prototype of the Sonura Beanie. (Image: Courtesy of the Sonura team)
She was particularly struck by the noisiness of the environment and considered the neurodevelopmental outcomes that may arise following long-term exposure to the harsh sounds at a critical developmental stage for infants. This concern prompted Magro to consult her team about potential solutions.
“I was really eager to tackle this problem because it bears some personal significance to me,” says Cano, who works on the device’s mobile application. “My sister was a NICU baby who was two months premature, so, when Caroline and I started talking about the issues a disruptive environment could cause, it seemed like the pieces of a puzzle started to come together.”
“Through their collaborative research, they are aiming to develop next-generation treatments for dental caries (tooth-decay) using lipid nanoparticles, the same delivery vehicles employed in the mRNA COVID-19 vaccine technology.
‘This project shows the type of innovative ideas and collaborations that we are kickstarting through the IDEA prize,’ says Dr. Michel Koo, co-director of the CiPD and Professor at Penn Dental Medicine. ‘This is a great example of synergistic interaction at the interface of engineering and oral health’ adds Dr. Kate Stebe, co-director of the CiPD and Professor at Penn Engineering.”
(Left to Right) Vijay Kumar, Nemirovsky Family Dean of Penn Engineering, Nader Engheta, H. Nedwill Ramsey Professor in Electrical and Systems Engineering, and Michele Marcolongo, Drosdick Endowed Dean of Villanova University’s College of Engineering
On April 26, scholars from all over the world gathered at Villanova University to celebrate extraordinary innovation in the physics and technology of light.
The symposium, titled “Sculpting Waves with Complex Materials,” explored the richness and breadth of Engheta’s impact.
In a glass-paneled lecture hall nestled between flowering dogwoods and limber pines, speakers attested to Engheta’s technical acumen and intellectual creativity, describing his pathbreaking work in light-matter interaction.
Andrea Alù, Distinguished Professor at the City University of New York, Einstein Professor of Physics at the Graduate Center, CUNY and former Penn Engineering postdoctoral fellow, cited Engheta as “one of the original pioneers of the field of complex electromagnetic structures and modern metamaterials,” and the “father” of four influential fields: analog computing with metamaterials, plasmonic cloaking, non-zero-index metamaterials and optical nanocircuits.
Brian Litt, Professor in Bioengineering in Penn Engineering and in Neurology in the Perelman School of Medicine, spoke to Neurology Today about the advances in technology for detecting and forecasting seizures.
The Litt Lab for Translational Neuroengineering translates neuroengineering research directly into patient care, focusing on epilepsy and a variety of research initiatives and clinical applications.
“Dr. Litt’s group is working with one of a number of startups developing ‘dry’ electrode headsets for home EEG monitoring. ‘They are still experimental, but they’re getting better, and I’m really optimistic about the possibilities there.'”
Each year, Penn Engineering’s seniors present their Senior Design projects, a year-long effort that challenges them to test and develop solutions to real-world problems, to their individual departments. The top three projects from each department go on to compete in the annual Senior Design Competition, sponsored by the Engineering Alumni Society, which involves pitching projects to a panel of judges who evaluate their potential in the market.
We are proud that two of the four awards went to Penn Bioengineering teams!
This year’s panel included over forty judges, and each winning team received a $2,000 prize, generously sponsored by Penn Engineering alumnus Kerry Wisnosky.
Congratulations to all of the 2023 participants and winners!
Technology & Innovation Award
This award recognized the team whose project represents the highest and best use of technology and innovation to leverage engineering principles.
Winner: Team BAMBI Department: Bioengineering Team Members: Ria Dawar, Pallavi Jonnalagadda, Jessica Ling, Grace Qian Mentor: Erin Anderson Instructors: Erin Berlew, Sevile Mannickarottu, and David Meaney Abstract: BAMBI (Biointelligent Apnea Monitor for Bradycardia-Prone Infants) is a tripartite system that leverages machine learning and automated mechanical stimulation to detect and treat apnea of prematurity in the NICU.
Judges’ Choice Award
This award recognizes the group whose all-around presentation captures the best of the senior design program’s different facets: ideation, scope of project, team problem-solving, execution and presentation.
Winner: Team StablEyes Department: Bioengineering Team Members: Ella Atsavapranee, Jake Becker, Ruoming Fan, Savan Patel Mentor: Erin Anderson, Dr. Drew Scoles and Dr. Tomas Aleman (Children’s Hospital of Philadelphia, Penn Medicine) Instructors: Erin Berlew, Sevile Mannickarottu, and David Meaney Abstract: StablEyes consists of a stabilization mount that provides fine, motorized control of the handheld OCT to improve ease of use for physicians and machine learning-based software to aid in diagnosis from retinal images.
Read the full list of SEAS Senior Design Competition Award winners in Penn Engineering Today.
Read more about all the Class of 2023 Penn Bioengineering Senior Design Teams in the Penn BE Labs website.
Brain development does not occur uniformly across the brain, but follows a newly identified developmental sequence, according to a new Penn Medicine study. Brain regions that support cognitive, social, and emotional functions appear to remain malleable—or capable of changing, adapting, and remodeling—longer than other brain regions, rendering youth sensitive to socioeconomic environments through adolescence. The findings are published in Nature Neuroscience.
Researchers charted how developmental processes unfold across the human brain from the ages of 8 to 23 years old through magnetic resonance imaging (MRI). The findings indicate a new approach to understanding the order in which individual brain regions show reductions in plasticity during development.
Brain plasticity refers to the capacity for neural circuits—connections and pathways in the brain for thought, emotion, and movement—to change or reorganize in response to internal biological signals or the external environment. While it is generally understood that children have higher brain plasticity than adults, this study provides new insights into where and when reductions in plasticity occur in the brain throughout childhood and adolescence.
The findings reveal that reductions in brain plasticity occur earliest in “sensory-motor” regions, such as visual and auditory regions, and occur later in “associative” regions, such as those involved in higher-order thinking (problem solving and social learning). As a result, brain regions that support executive, social, and emotional functions appear to be particularly malleable and responsive to the environment during early adolescence, as plasticity occurs later in development.
“Studying brain development in the living human brain is challenging. A lot of neuroscientists’ understanding about brain plasticity during development actually comes from studies conducted with rodents. But rodent brains do not have many of what we refer to as the association regions of the human brain, so we know less about how these important areas develop,” says corresponding author Theodore D. Satterthwaite,the McLure Associate Professor of Psychiatry in the Perelman School of Medicine, and director of the Penn Lifespan Informatics and Neuroimaging Center (PennLINC).
The Solomon R. Pollack Award for Excellence in Graduate Bioengineering Research is given annually to the most deserving Bioengineering graduate students who have successfully completed research that is original and recognized as being at the forefront of their field. This year, the Department of Bioengineering at the University of Pennsylvania recognizes the stellar work of four graduate students in Bioengineering.
Margaret Billingsley
Dissertation: “Ionizable Lipid Nanoparticles for mRNA CAR T Cell Engineering”
Maggie Billingsley
Margaret earned a bachelor’s degree in Biomedical Engineering from the University of Delaware where she conducted research in the Day Lab on the use of antibody-coated gold nanoparticles for the detection of circulating tumor cells. She conducted doctoral research in the lab of Michael J. Mitchell, J. and Peter Skirkanich Assistant Professor in Bioengineering. After defending her thesis at Penn in 2022, Margaret began postdoctoral training at the Massachusetts Institute of Technology (MIT) in the Hammond Lab where she is investigating the design and application of polymeric nanoparticles for combination therapies in ovarian cancer. She plans to use these experiences to continue a research career focused on drug delivery systems.
“Maggie was an absolutely prolific Ph.D. student in my lab, who pioneered the development of new mRNA lipid nanoparticle technology to engineer the immune system to target and kill tumor cells,” says Mitchell. “Maggie is incredibly well deserving of this honor, and I am so excited to see what she accomplishes next as a Postdoctoral Fellow at MIT and ultimately as a professor running her own independent laboratory at a top academic institution.”
Victoria Muir
Dissertation: “Designing Hyaluronic Acid Granular Hydrogels for Biomaterials Applications”
Victoria Muir
Victoria is currently a Princeton University Presidential Postdoctoral Research Fellow in the lab of Sujit S. Datta, where she studies microbial community behavior in 3D environments. She obtained her Ph.D. in 2022 as an NSF Graduate Research Fellow at Penn Bioengineering under the advisement of Jason A. Burdick, Adjunct Professor in Bioengineering at Penn and Bowman Endowed Professor in Chemical and Biological Engineering at the University of Colorado, Boulder. She received a B.ChE. in Chemical Engineering from the University of Delaware in 2018 as a Eugene DuPont Scholar. Outside of research, Victoria is highly active in volunteer and leadership roles within the American Institute of Chemical Engineers (AIChE), currently serving as Past Chair of the Young Professionals Community and a member of the Career and Education Operating Council (CEOC). Victoria’s career aspiration is to become a professor of chemical engineering and to lead a research program at the interaction of biomaterials, soft matter, and microbiology.
“Victoria was a fantastic Ph.D. student,” says Burdick. “She worked on important projects related to granular materials from the fundamentals to applications in tissue repair. She was also a leader in outreach activities, a great mentor to numerous undergraduates, and is already interviewing towards an independent academic position.”
Sadhana Ravikumar
Dissertation: “Characterizing Medial Temporal Lobe Neurodegeneration Due to Tau Pathology in Alzheimer’s Disease Using Postmortem Imaging”
Sadhana Ravikumar
Sadhana completed her B.S. in Electrical Engineering at the University of Cape Town, South Africa in 2014 and her M.S. in Biomedical Engineering from Carnegie Mellon University in 2017. Outside of the lab, she enjoys spending time in nature and exploring restaurants in Philadelphia with friends. She focused her doctoral work on the development of computational image analysis techniques applied to ex vivo human brain imaging data in the Penn Image Computing and Science Laboratory of Paul Yushkevich, Professor of Radiology at the Perelman School of Medicine and member of the Penn Bioengineering Graduate Group. She hopes to continue working at the intersection of machine learning and biomedical imaging to advance personalized healthcare and drug development.
“Dr. Sadhana Ravikumar’s Ph.D. work is a tour de force that combines novel methodological contributions crafted to address the challenge of anatomical variability in ultra-high resolution ex vivo human brain MRI with new clinical knowledge on the contributions of molecular pathology to neurodegeneration in Alzheimer’s disease,” says Yushkevich. “I am thrilled that this excellent contribution, as well as Sadhana’s professionalism and commitment to mentorship, have been recognized through the Sol Pollack award.”
Hannah Zlotnick
Dissertation: “Remote Force Guided Assembly of Complex Orthopaedic Tissues”
Hannah Zlotnick
Hannah was a Ph.D. candidate in the lab of Robert Mauck, Mary Black Ralston Professor in Orthopaedic Surgery and in Bioengineering. She successfully defended her thesis and graduated in August 2022. During her Ph.D., Hannah advanced the state-of-the-art in articular cartilage repair by harnessing remote fields, such as magnetism and gravity. Using these non-invasive forces, she was able to control cell positioning within engineered tissues, similar to the cell patterns within native cartilage, and enhance the integration between cartilage and bone. Her work could be used in many tissue engineering applications to recreate complex tissues and tissue interfaces. Hannah earned a B.S. in Biological Engineering from the Massachusetts Institute of Technology (MIT) in 2017 during which time she was also a member of the women’s varsity soccer team. At Penn, Hannah was also involved in the Graduate Association of Bioengineers (GABE) intramurals & leadership, and helped jumpstart the McKay DEI committee. Since completing her Ph.D., Hannah has begun her postdoctoral research as a Schmidt Science Fellow in Jason Burdick’s lab at the University of Colorado Boulder where she looks to improve in vitro disease models for osteoarthritis.
“Hannah was an outstanding graduate student, embodying all that is amazing about Penn BE – smart, driven, inventive and outstanding in every way,” says Mauck. “ I can’t wait to see where she goes and what she accomplishes!”
Congratulations to our four amazing 2023 Sol Pollack Award winners!
At a special luncheon on campus, President Liz Magill recognized this year’s eight awardees, who she said ‘exemplify imagination, creativity, grit, and leadership.’
President Liz Magill and Interim President Beth Winkelstein with the 2023 PEP and PIP awardees.
When Kenneth Pham got the call last week, he said he was “shocked.”
“It’s kind of embarrassing, the president’s call went straight to voicemail,” the fourth-year chemistry major said. “But I called her office right back.”
Pham quickly learned that he and Catherine Chang had earned one of this year’s President’s Engagement Prizes (PEP) for their project Act First, which, once established, will provide critical first-aid training to high school students in Philadelphia. Both members of Penn’s Medical Emergency Response Team since their earliest years on campus, Pham, from South Philadelphia, and Chang, from Taiwan, hope to extend the program’s lifesaving education off campus, teaching others how to reverse opioid overdoses, successfully administer CPR, and prevent life-threatening bleeding.
“We feel honored to be recognized for the work we’ve been so passionate about, and we are so glad to finally have the opportunity to work on this,” Pham said Wednesday afternoon, sitting next to Chang as well as his parents at a celebratory luncheon for this year’s PEP, as well as President’s Innovation Prize (PIP), winners.
“After all our hard work this past year, it feels great,” added Chang, who graduated with her degree in biology in December.
President Magill meets with Sonura teammate Sophie Ishiwari and her startup’s mentor Brian Halak, from Penn Engineering.
In addition to Act First, fourth-year neuroscience major Lucy Lee has been awarded a PEP for her initiative Communities for Childbirth, and fourth-year bioengineering majors Gabriella Daltoso, Sophie Ishiwari, Gabriela Cano, Caroline Amanda Magro, and Tifara Eliana Boyce have received a PIP for their startup Sonura. All three projects will be awarded $100,000 for implementation expenses, as well as a $50,000 living stipend per team member to be used in the coming year, immediately following graduation.
“This is a uniquely Penn experience,” said President Liz Magill, speaking to the awardees and their family members and mentors at the gathering. “No other university has a program quite like this, and I would like to say that’s in part because no other university has the student body we have at Penn, so focused on creating solutions to pressing societal problems. That particular characteristic is a trait that we celebrate, coming down from—yes, you guessed it—our founder Ben Franklin.”
Members of Team Sonura: Tifara Boyce, Gabriela Cano, Gabriella Daltoso, Sophie Ishiwari, & Caroline Magro (credit: Penn BE Labs)
Technical.ly Philly journalist Sarah Huffman recently paid another visit to Penn Bioengineering’s George H. Stephenson Foundation Educational Laboratory & Bio-MakerSpace, this time for the 2023 Senior Design Expo. Following the annual Senior Design presentations held in the Singh Center for Nanotechnology, in which graduating fourth-year undergraduates in Bioengineering presented their final capstone projects, the Expo offered an opportunity for the teams to do live demonstrations (or demos) for the department’s internal competition judges and the wider BE community.
“In the course of the day, students presented the challenge they were aiming to solve and the technical details of their solution. After, demonstrations sought to find if the devices really worked.
‘[It’s] looking at the device as a whole, because quite frankly, you can say whatever you want at a presentation, does it really work,’ said [BE Labs Director Sevile] Mannickarottu. ‘You can make it look pretty, “but does it work?” is the big question.'”
Congratulations to two Bioengineering graduate students who were awarded Student Travel Achievement Recognition (STAR) Awards from the Society for Biomaterials (SFB). The STAR Award recognizes research excellence and develops future leaders within SFB and comes with a certificate and a monetary award of $250. Penn Bioengineering graduate students Rebecca Haley and Alex Hamilton, both members of the lab of Michael J. Mitchell, Skirkanich Assistant Professor of Innovation in Bioengineering, received their awards and presented on their research in the SFB annual meeting in April 2023.
Rebecca Haley, Ph.D. student in Bioengineering
Rebecca Haley is a Ph.D. student in Bioengineering and a NSF Graduate Research Fellow. In the Mitchell Lab, she focuses on the use of ionizable lipid nanoparticles for the delivery of protein cargos. Supported by this STAR award, she presented her work delivering small protein RAS-inhibitors that reduce cancer cell proliferation. Rebecca is interested in expanding the applications of lipid nanoparticle technology, allowing currently limited therapeutics to achieve functional delivery and, hopefully, clinical success.
Alex Hamilton, Ph.D. student in Bioengineering
Alex Hamilton is a Ph.D. student in Bioengineering and an NSF Graduate Research Fellow. Alex’s work in the Mitchell lab focuses on non-viral nucleic acid delivery. His research interests include cancer immunotherapy, vaccines, and fetal-maternal medicine. He is currently engaged in using novel high-throughput screening techniques to accelerate the discovery process for lipid nanoparticle development for a variety of disease applications.
Two more Mitchell Lab members were likewise recognized with honorable mention inn the STAR Awards: Hannah Safford, a Ph.D. student in Bioengineering and NSF Fellow, and Rohan Palanki, a M.D.-Ph.D. student in Bioengineering and NIH Fellow
Learn more about the Mitchell Lab’s research in biomaterials science, drug delivery, and cellular and molecular bioengineering in the lab’s website.
Read more stories featuring Mitchell and his team here.
This award recognizes the group whose all-around presentation captures the best of the senior design program’s different facets: ideation, scope of project, team problem-solving, execution and presentation.
