A Decade of BETA Day: Shaping the Success of Future Bioengineers

by Katherine Sas

Students learn about bioengineering in the BE Labs at the inaugural BETA Day (credit: Felice Macera)

Last year marked not just the 50th anniversary of the Department of Bioengineering (BE) but the 10th anniversary of Bioengineer-Teach-Aspire (BETA) Day, one of the most beloved and impactful programs run by the Graduate Association of Bioengineers (GABE).

BETA Day, an annual event in which a diverse group of Philadelphia middle school students learns about bioengineering and a variety of science, technology, engineering and math (STEM) fields from BE graduate students, has grown into an institution, one whose impact no one could have foreseen.

GABE’s original goal was to provide social opportunities for BE graduate students. While this is still an important function of the group, in the mid-2010s, students and board members found themselves looking for opportunities to provide more formalized outreach and mentorship. They wanted to have an impact on Philadelphia and cultivate the next generation of bioengineers.

The Seeds of BETA Day

Benjamin Freedman, a principal investigator at Beth Israel Deaconess Medical Center, Assistant Professor of Orthopedic Surgery at Harvard Medical School, and founder of biotech startup Limax Biosciences, earned his doctorate in Bioengineering in the lab of Louis Soslowsky, Fairhill Professor in the Department of Orthopaedic Surgery within the Perelman School of Medicine (PSOM) and in Bioengineering within the School of Engineering and Applied Science (Penn Engineering). Freedman played a key role in BETA Day’s founding. 

In 2009, Freedman, then an undergraduate at the University of Rochester, attended a talk at the City College of New York (CCNY), which sparked his interest in mentorship. Sheldon Weinbaum, a Distinguished Professor in Biomedical and Mechanical Engineering at CCNY and the Biomedical Engineering Society (BMES) inaugural diversity award winner, spoke about “fulfilling the dream” of mentorship and the struggle for inclusion in STEM fields, echoing the language of Martin Luther King Jr. 

Inspired by this encounter, Freedman got involved with a mentorship program during his senior year. He later signed up for a lunch with Weinbaum to talk about mentorship. Freedman recalls that Weinbaum’s face “lit up” when he realized that this student didn’t just want to talk science but was genuinely interested in inclusion, diversity and mentorship.

Arriving at Penn Engineering and PSOM for graduate school in 2011, Freedman joined GABE, bringing this passion and experience with him and helping GABE to shape and clarify their outreach and mentorship programs. 

From Campus to Community

Along with other GABE board members, such as Cori Riggin and Shauna Dorsey, Freedman worked over the course of a year and a half to identify the mentorship needs within BE and gauge student interest. David Meaney, Solomon R. Pollack Professor and then Chair of BE, and former BE faculty Susan Margulies, now Professor in the Wallace H. Coulter Department of Biomedical Engineering at Georgia Tech and Emory University, were particularly involved in these discussions. 

Benjamin Freedman (left) addresses the first BE mentoring cohort (credit: Felice Macera)

The GABE board reorganized to include mentorship and outreach chairs, and eventually started a formal mentorship program in partnership with the Penn undergraduate Biomedical Engineering Society (BMES). The mentorship program continues to this day, creating opportunities for BE graduate students to engage with undergraduate concerns through one-on-one meetings to discuss career or graduate school advice, summer BBQ’s, roundtable discussions and monthly meetups.

With an internal mentorship program established, the team turned their focus to Philadelphia. Initially, GABE established a partnership with iPraxis, a local STEM education non-profit, to do some outreach activities in middle schools. This partnership resulted in an Outstanding Outreach Award from the national Biomedical Engineering Society in 2014. But with the department’s 40th anniversary approaching, GABE’s members wanted to do something spectacular to celebrate and give back to the community.

Service Learning in Action

By then, Ocek Eke, Director of Graduate Students Programming at Penn Engineering, had been recently appointed Director of Global and Local Service Learning Programs. Eke provided Freedman and GABE advice on setting up effective outreach programs and to determine what resources the School could contribute. “We have a role to play to fulfill our mission,” Eke says, citing Penn’s motto, “Leges Sine Moribus Vanae,” which translates to “Laws without morals are useless.”

GABE’s efforts were part of a “wave” of interest in outreach and community service in both the department and the School, Eke remembers, including the undergraduate group Access Engineering and several service learning courses which took students to Asia, Africa and Central America. He was impressed by the lack of cynicism in the BE student body. “These are students who saw a need, who are passionate about what they want to achieve. They could have just been comfortable but were willing to go and stick their necks out. They used the resources we have here in Penn Engineering to address these needs.”

A (BETA) Day to Remember

The first BETA Day took place at the Singh Center for Nanotechnology, which had only just opened. Held with the enthusiastic participation of around 70 middle schoolers, and almost as many volunteers, the event included a full day of programming, with representation from every Penn Engineering department. There were science talks, workshops, and even a drone demo with Vijay Kumar, Nemirovsky Family Dean of Penn Engineering. The entire day was student-driven and staffed by volunteers, demonstrating the students’ commitment to making a difference.

The first annual BETA Day was held in the Singh Center for Nanotechnology (credit: Felice Macera)

GABE never imagined BETA Day as an annual event, but the first instance was so successful, it became hard to imagine not repeating it. Ten years later, the GABE board continues to introduce bioengineering to a diverse and ambitious group of middle schoolers every spring. 

In recent years, the location has shifted to other venues, including Pennovation Works, in Gray’s Ferry, and BE’s own education lab, the George H. Stephenson Foundation Educational Laboratory & Bio-MakerSpace. Penn’s General Robotics, Automation, Sensing and Perception (GRASP) Lab has also become a key collaborator in BETA Day. 

In 2021, during the COVID-19 lockdown, the industrious and creative GABE board even tailored BETA Day activities to be held in an entirely virtual environment. “These types of events are not as successful when they’re only initiated by faculty,” says Freedman. Generating and sustaining student involvement has been a cornerstone of BETA Day’s continued success.

The Legacy of BETA Day

GABE’s mentorship efforts have grown as well, changing to meet evolving student needs. The mentorship program now involves students being placed in “families” of around four undergraduates and two graduate students, spanning a range of class years and experience levels. A third student association, the Master’s Association in Bioengineers (MAB), was established to better foster community and facilitate opportunities for master’s students.  

The department also launched an applicant support program in 2020, enhancing BE’s mission of increasing diversity, equity and inclusion by pairing Ph.D. applicants to current doctoral students, who serve as mentors to help navigate the admissions process, giving feedback on application materials and providing other support to prospective students.

Structures of support and outreach activities like BETA Day have become a key emphasis of the department’s graduate student recruitment, helping to attract students who value the department’s core mission and increasing opportunities for underserved or underrepresented communities.

The legacy of that original BETA Day also continues in Freedman’s Lab. After graduating in 2017, having served on the GABE board and as President from 2015-2016, Freedman continued to mentor over 20 students during his postdoctoral research at Harvard. He is now building his own independent lab where diversity, mentorship and outreach are foundational pillars.

A Nebula of Inspiration

Perhaps the most consequential impact of BETA Day is the impression it makes on the middle schoolers who participate each year. “To really get to know what happens on BETA Day and what it’s true impact is, you need to experience it,” says Ravi Radhakrishnan, Herman P. Schwan Chair of the Department of Bioengineering and Professor in Bioengineering and in Chemical and Biomolecular Engineering. 

The legacy of BETA Day continues into its second decade. (credit: Afraah Shamim, BE Labs)

“I walked into the Stephenson Foundation Education Lab during BETA Day 2024,” recalls Radhakrishnan, “and what I saw was teams of teenagers tinkering with pipes that were clogged, strategizing on unclogging them without damaging them: an assignment that got them thinking in teams about how to prevent heart attacks. 

“Expose these young minds to design thinking, versatile tools, and critical problems in biomedical engineering, and the elegant solutions they brainstorm are truly mind blowing. BETA Day is like the nebula where future biomedical stars are born.”

2024 Penn Bioengineering Senior Design Projects Advance to Interdepartmental Competition

On April 17, 2024, the Department of Bioengineering held its annual Bioengineering (BE) Senior Design Presentations in the Singh Center for Nanotechnology, followed by a Design Expo in the George H. Stephenson Foundation Educational Laboratory & Bio-MakerSpace.

A panel of expert and alumni judges chose 3 teams to advance to the School-wide, interdepartmental competition, to be held on May 3, 2024.

Team ADONA: Jude Barakat, Allison Elliott, Daniel Ghaderi, Aditi Ghalsasi, Taehwan Kim

ADONA (A Device for the Assisted Detection of Neonatal Asphyxia)

Hypoxic-ischemic encephalopathy (HIE) is a condition that arises from inadequate oxygen delivery or blood flow to the brain around the time of birth, resulting in long-term neurological damage. This birth complication is responsible for up to 23% of neonatal deaths worldwide. While effective treatments exist, current diagnostic methods require specialized neurologists to analyze an infant’s electroencephalography (EEG) signal, requiring significant time and labor. In areas where such resources and specialized training are even scarcer, the challenges are even more pronounced, leading to delayed or lack of treatment, and poorer patient outcomes. The Assisted Detection of Neonatal Asphyxia (ADONA) device is a non-invasive screening tool that streamlines the detection of HIE. ADONA is an EEG helmet that collects, wirelessly transmits, and automatically classifies EEG data using a proprietary machine learning algorithm in under two minutes. Our device is low-cost, automated, user-friendly, and maintains the accuracy and reliability of a trained neurologist. Our classification algorithm was trained using 1100 hours of annotated clinical data and achieved >85% specificity and >90% sensitivity on an independent 200 hour dataset. Our device is now produced in Agilus 30, a flexible and tear resistant material, that reduces form factor and ensures regulatory compliance. For our final prototype, we hope to improve electrode contact and integrate software with clinical requirements. Our hope is that ADONA will turn the promise of a safer birth into a reality, ensuring instant peace of mind and equitable access to healthcare, for every child and their families.

Team Epilog: Rohan Chhaya, Carly Flynn, Elena Grajales, Priya Shah, Dori Xu

Epilog

To address the critical need for effective, at-home seizure monitoring in pediatric neurology, particularly for Status Epilepticus (SE), our team developed Epilog: a rapid-application electroencephalography (EEG) headband. SE is a medical emergency characterized by prolonged or successive seizures and often presents with symptoms too subtle to notice or easily misinterpreted as post-convulsive fatigue. This leads to delayed treatment and increased risks of neurological damage and high mortality. Current seizure detection technologies are primarily based on motion or full-head EEG, rendering them ineffective at detecting SE and impractical for at-home use in emergency scenarios, respectively. Our device is designed to be applied rapidly during the comedown of a convulsive seizure, collect EEG data, and feed it into our custom machine learning algorithm. The algorithm processes this data in real-time and alerts caregivers if the child remains in SE, thereby facilitating immediate medical decision-making. Currently, Epilog maintains a specificity of 0.88 and sensitivity of 0.95, delivering decisions within 15 seconds post-seizure. We have demonstrated clean EEG signal acquisition from eight standard electrode placements and bluetooth data transmission from eight channels with minimal delay. Our headband incorporates all necessary electrodes and adjustable positioning of the electrodes for different head sizes. Our unique gel case facilitates rapid electrode gelation in less than 10 seconds. Our most immediate goals are validating our fully integrated device and improving features that allow for robust, long-term use of Epilog. Epilog promises not just data, but peace of mind, and empowering caregivers to make informed life-saving decisions.

Team NG-LOOP: Katherine Han, Jeffrey Huang, Dahin Song, Stephanie Yoon

NG-LOOP

Nasogastric (NG) tube dislodgement occurs when the feeding tube tip becomes significantly displaced from its intended position in the stomach, causing fatal consequences such as aspiration pneumonia. Compared to the 50% dislodgement rate in the general patient population, infant patients are particularly affected ( >60%) due to their miniature anatomy and tendency to unknowingly tug on uncomfortable tubes. Our solution, the Nasogastric Lightweight Observation and Oversight Product (NG-LOOP) provides comprehensive protection from NG tube dislodgement. Physical stabilization is combined with sensor feedback to detect and manage downstream complications of tube dislodgement. The lightweight external bridle, printed with biocompatible Accura 25 and coated with hydrocolloid dressing for comfort and grip, can prevent dislodgement 100% of the time given a tonic force of 200g. The sensor feedback system uses a DRV5055 linear hall effect sensor with a preset difference threshold, coupled with an SMS alert and smart plug inactivation of the feeding pump. A sensitivity of 90% and specificity of 100% in dislodgement detection was achieved under various conditions, with all feedback mechanisms being initiated in response to 100% of threshold triggers. Future steps involve integration with hospital-grade feeding pumps, improving the user interface, and incorporating more sizes for diverse age inclusivity.

Photos courtesy of Afraah Shamim, Coordinator of Educational Laboratories in the Penn BE Labs. View more photos on the Penn BE Labs Instagram.

Senior Design (BE 4950 & 4960) is a two-semester capstone course taught by David Meaney, Solomon R. Pollack Professor in Bioengineering and Senior Associate Dean of Penn Engineering, Erin Berlew, Research Scientist in the Department of Orthopaedic Surgery and Lecturer in Bioengineering, and Dayo Adewole, Postdoctoral Fellow of Otorhinolaryngology (Head and Neck Surgery) in the Perelman School of Medicine. Read more stories featuring Senior Design in the BE Blog.

Penn Bioengineering Cockroach Lab Featured in Popular Mechanics

Every Penn Bioengineering semester culminates in a series of “demo days” — dedicated time in which undergraduate Bioengineering students demonstrate projects made in their Bioengineering lab courses or in Senior Design for their classmates and faculty. These are held in the George H. Stephenson Foundation Educational Laboratory & Bio-MakerSpace (or the Penn BE Labs), the dedicated teaching lab for the Bioengineering Department which also functions as an interdisciplinary bio-makerspace open to the entire Penn community.

For the Fall 2023 demos, Popular Mechanics paid a visit to the BE Labs to witness the (in)famous “cockroach lab,” a staple of the third year course “Bioengineering, Modeling, Analysis, and Design Laboratory” (affectionately known as BE MAD). This year’s cockroach demos featured a miniature Taylor Swift — flaunting a cockroach limb — and several projects featuring the faces of course faculty, David Meaney, Solomon R. Pollack Professor in Bioengineering and Senior Associate Dean in Penn Engineering, and Michael Patterson, Director of Educational Laboratories in Bioengineering.

Read “How Severed Cockroach Legs Could Help Us ‘Fully Rebuild’ Human Bodies” in Popular Mechanics.

Read more stories featuring the Penn BE Labs in the BE Blog here.

Innovation and Impact: “RNA: Past, Present and Future”

by Melissa Pappas

(Left to right): Mike Mitchell, Noor Momin, and David Meaney recording the Innovation & Impact podcast.

In the most recent episode of the Penn Engineering podcast Innovation & Impact, titled “RNA: Past, Present and Future,” David F. Meaney, Senior Associate Dean of Penn Engineering and Solomon R. Pollack Professor in Bioengineering, is joined by Mike Mitchell, Associate Professor in Bioengineering, and Noor Momin, who will be joining Penn Engineering as an Assistant Professor in Bioengineering early next year, to discuss the impact that RNA has had on health care and biomedical engineering technologies.

Mitchell outlines his lab’s research that spans drug delivery, new technology in protecting RNA and its applications in treating cancer. Momin details her research, which is focused on optimizing the immune system to protect against illnesses such as cardiovascular diseases and cancer. With Meaney driving the discussion around larger questions, including the possibility of a cancer vaccine, the three discuss what they are excited about now and where the field is going in the future with these emerging, targeted treatments.

Read the full story in Penn Engineering Today.

Subscribe to the Innovation & Impact podcast on Apple Music, Spotify or your favorite listening platforms or find all the episodes on the Penn Engineering YouTube channel.

2023 Senior Design Project Competition Winners Announced

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.

Team BAMBI poses with Dean Vijay Kumar.

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

Team StablEyes poses with Dean Vijay Kumar.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.

Erin Anderson Wins Penn Prize for Excellence in Teaching by Graduate Students

Erin Anderson, PhD student

The Office of the Provost awards the Penn Prize for Excellence in Teaching by Graduate Students in recognition of their profound impact on education across the University. Nominations come directly from undergraduate and graduate students in their courses and are narrowed down to ten awardees each year.

Erin Anderson, a graduate student in the Department of Bioengineering, is one of the ten 2022 recipients.

Anderson is a Ph.D. student who studies the computational modeling of injury in full-brain networks in the Molecular Neuroengineering Lab of David Meaney, Solomon R. Pollack Professor in Bioengineering and Senior Associate Dean of Penn Engineering. Anderson has served as a teaching assistant for Bioengineering Senior Design since Fall 2019.  Senior Design (BE 495 & 496) is the Bioengineering Department’s two-semester capstone course in which students work in teams to conceive, design and pitch their final projects, and is taught by Meaney and Sevile Mannickarottu, Director of Educational Laboratories in Bioengineering.  Anderson earned her B.S. in Bioengineering from Rice University in 2016. Her doctoral thesis focuses on how subconcussive head trauma affects subsequent concussion outcomes.

Streamlining the Health Care Supply Chain

William Danon and Luka Yancopoulos, winners of the 2022 President’s Innovation Prize, will offer a software solution to make the health care supply chain more efficient.

by Brandon Baker

William Danon and Luka Yancopoulos pose in front of College Hall in April 2022. They are co-founders of Grapevine and the winners of the 2022 President’s Innovation Prize.

William Danon and Luka Yancopoulos are best friends. They’re also business partners.

The duo, who received this year’s President’s Innovation Prize (PIP) for Grapevine, met during sophomore year, connected through Yancopoulos’ roommate. As time went on, they did everything together: cooked meals, played basketball, and read and discussed fantasy novels.

“We spent a lot of time together,” Danon says.

It was only natural, then, that when the time came to start an actual venture, they’d do it together.

“They’re like brothers, in a very good way,” says mentor David Meaney of the School of Engineering and Applied Science, who describes their working dynamic as “complementary.” “I think that will serve them well. Most of what we do in faculty is collaborative, and I see elements of that in their partnership. I give them credit for stepping out and doing something unusual and keeping at it.”

How Grapevine came to be

Grapevine is a software solution and professional networking platform that connects small-to-medium-size players in the health care supply chain. It’s a sort of two-pronged solution: It helps institutions like hospital systems connect disjointed operations like procurement and inventory management internally, but also serves as a glue between these institutions and purveyors of medical equipment.

“William and Luka are impact-driven entrepreneurs whose collaborative synergies will take them far,” says Penn Interim President Wendell Pritchett. “The software provided by Grapevine is poised to reinvent how the health care industry buys and sells medical supplies and services and, truly, could not come at a timelier moment.”

The company is the evolution of a project they began at the onset of the COVID-19 pandemic, called Pandemic Relief Supply, which delivered $20 million of health care supplies to frontline workers.

“My mom was a nurse practitioner at New York Presbyterian Hospital, the largest hospital in the United States, and she was coming home with horror stories,” recalls Yancopoulos. “In surgery or the ER, a surgeon had to put on a garbage bag because they didn’t have a gown. And they gave her one mask to use for the rest of the month, and I’m seeing on the news, ‘Don’t wear a mask for more than three days.’”

This is where Yancopoulos and Danon first developed an interest in the health care supply chain. Using a database Penn allows students access to that maps the import of any good in the country, they did keyword matching to identify instreams of different goods and handed off findings to New York Presbyterian procurement staff. When McKesson, the largest provider of health care products and services in the U.S., took notice of what they were doing and reached out, they realized they were onto something. In response to their success, they started a company called Pandemic Relief Supply to distribute reliable medical supplies, including items like medical-grade masks and gloves, to frontline workers in the healthcare space.

As time passed, that project evolved into something larger: Grapevine.

A mock-up screenshot of a business profile on the Grapevine professional networking platform. (Image: William Danon)

In short, Grapevine’s software creates a professional networking platform to resolve miscommunications between suppliers and buyers, as well as adds a layer of transparency between interactants. Suppliers on the platform display real-time data about their inventory and shipping process, with timestamps; this prohibits companies from cherry-picking data or making false claims and creates a more health-care-supply-specific space for companies to interact than, say, LinkedIn.

“Primarily, the first step is we want people to use it internally, and streamline operations, and then through that centralized operational data, you can push that externally and that’s where [Grapevine] becomes a connector,” explains Danon. “Because when you’re choosing to connect with someone, the reason you can do so way more efficiently or quickly, is that data is actual operational data.”

To accomplish this level of transparency, the beginnings of Grapevine involved lots of legwork. Last year, the duo moved to Los Angeles to take stock of what suppliers existed where, and how reliable they were. They realized that many suppliers existed around Los Angeles because of port access; many medical supplies are imported from Asia. Their time in LA made the problem feel even more tangible, they agree.

“We were able to see people were doing outdated processes—manual processes—because there’s no other option,” Danon says. “So, we said, ‘Let’s get out there and do some work to be digital and technologically innovative.”

Read the full story in Penn Today.

N.B.: Yancopolous’s senior design team created “Harvest” for their capstone project in Bioengineering, building on the existing Grapevine software package. Read Harvest’s abstract and view their final presentation on the BE Labs website.

2022 Penn Engineering Senior Design Project Competition Winners Announced

by Ebonee Johnson

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.

This year’s panel included 42 judges, 21 in-person and 21 online, who weighed in on 18 projects. Each winning team received a $2,000 prize, generously sponsored by Penn Engineering alumnus Kerry Wisnosky.

This year, Bioengineering teams won two of the four interdepartmental awards.

Technology & Innovation Award

This award recognized the team whose project represents the highest and best use of technology and innovation to leverage engineering principles.

Team Modulo Prosthetics with Vijay Kumar, Dean of Penn Engineering, and Lyle Brunhofer, Chair of the 2022 Senior Design Competition Committee.

Winner: Team Modulo Prosthetics
Department: Bioengineering
Team Members: Alisha Agarwal, Michelle Kwon, Gary Lin, Ian Ong, Zachary Spalding
Mentor: Michael Hast
Instructors: Sevile Mannickarottu, David Meaney, Michael Siedlik
Abstract: Modulo Prosthetic is an adjustable, low-cost, thumb prosthetic with integrated haptic feedback that attaches to the metacarpophalangeal (MCP) joint of partial hand amputees and assists in activities of daily living (ADLs).

Leadership Award

This award recognizes the team which most professionally and persuasively presents their group project to incorporate a full analysis of their project’s scope, advantages and challenges, as well as addresses the research’s future potential and prospects for commercialization.

Team ReiniSpec with Vijay Kumar, Dean of Penn Engineering, and Lyle Brunhofer, Chair of the 2022 Senior Design Competition Committee.

Winner: Team ReiniSpec
Department: Bioengineering
Team Members: Caitlin Frazee, Caroline Kavanagh, Ifeoluwa Popoola, Alexa Rybicki, Michelle White
Mentor: JeongInn Park
Instructors: Sevile Mannickarottu, David Meaney, Michael Siedlik
Abstract: ReiniSpec is a redesigned speculum to improve the gynecological exam experience, increasing patient comfort with a silicone shell and using motorized arm adjustments to make it easily adjustable for each patient, while also incorporating a camera, lights, and machine learning to aid in better diagnosis by gynecologists.

Read the full list of competition winners in Penn Engineering Today.

 The 2022 Senior Design Competition Committee was chaired by Lyle Brunhofer, Penn Engineering Alumni Society Board Member and alumnus of Penn Bioengineering (BSE 2014, Master’s 2015).

Work for these and all Bioengineering senior design projects was conducted in the George H. Stephenson Foundation Educational Laboratory & Bio-MakerSpace, the primary teaching lab for the Department of Bioengineering. Learn more about all eleven 2022 senior design projects in Bioengineering here.

2022 Penn Bioengineering Senior Design Teams Win Multiple Accolades

After a year of hybrid learning, Penn Bioengineering (BE) seniors were excited to return to the George H. Stephenson Foundation Educational Laboratory & Bio-MakerSpace for Senior Design (BE 495 & 496), a two-semester course in which students work in teams to conceive, design and pitch their capstone projects in bioengineering. This year’s projects include tools for monitoring health, software to improve communication for the healthcare and supply chain industries, and devices to improve patient care for women and underrepresented minorities.

The year culminated in the annual Senior Design Expo on April 13 in the Singh Center for Nanotechnology, in which the students presented their pitches to a panel of alumni judges, followed by demonstrations in the George H. Stephenson  Foundation Educational Laboratory & Bio-MakerSpace which were open to the entire Penn community. This year’s winners of the Bioengineering Senior Design Competition were teams Chrysalis, Modulo Prosthetics, and ReiniSpec.

Team 11 (ReiniSpec) From L to R: Ifeoluwa Popoola, Alexa Rybicki, JeongInn Park (TA), Caitlin Frazee, Michelle White, Caroline Kavanagh (on laptop).

The three winning teams went on to compete in the annual interdepartmental Senior Design Competition sponsored by the Penn Engineering Alumni Society. BE took home two of the four interdepartmental awards: Team Modulo Prosthetics won the “Technology and Innovation Prize,” recognizing the project which best represents the highest and best use of technology and innovation to leverage engineering principles; and Team ReiniSpec won the “Leadership Prize,” which recognizes the team which most professionally and persuasively presents their group project to incorporate a full analysis of their project scope, advantages, and challenges, and addresses the commercialization and future potential of their research.

All BE teams were also required to submit their projects to local and national competitions, and were met with resounding success. “The creativity and accomplishment of this Senior Design class is really unparalleled,” said David Meaney, Solomon R. Pollack Professor in Bioengineering, Senior Associate Dean of Penn Engineering, and instructor for Senior Design. “The number of accolades received by these students, as well as the interest in transforming their ideas into real products for patients, reached a new level that makes us extremely proud.”

Keep reading for a full list of this year’s projects and awards.

Team 1 – MEViD

MEViD (Multichannel Electrochemical Viral Diagnostic) is a modular, low cost device that leverages electrochemistry to rapidly diagnose viral diseases from saliva samples.

Team members: Yuzheng (George) Feng, Daphne Kontogiorgos-Heintz, Carisa Shah, Pranshu Suri, & Rachel Zoneraich

Team 2 – MOD EZ-IO

MOD EZ-IO is a low-cost, novel intraosseous drill that uses force and RPM readings to alert the user via an LED when they have breached cortical bone and entered cancellous bone, guiding proper IO placement.

Team members: Gregory Glova, Kaiser Okyan, Patrick Paglia, Rohan Vemu, & Tshepo Yane

Team 3 – Harvest by Grapevine

Harvest by Grapevine is a user-centric software solution that merges social network communication and supply chain logistics to connect hospitals and suppliers under one unified platform.

Team members: Nicole Bedanova, Kerry Blatney, Blake Grimes, Brenner Maull, & Lukas Yancopoulos

Team 4 – CliniCall

CliniCall helps streamline and centralize communication channels, offering a real-time monitoring device that enables on-site/attending physicians to communicate with on-call physicians through a livestream of patients and data.

Team members: Neepa Gupta, Santoshi Kandula, Sue Yun Lee, & Ronil Synghal

Team 5 – PneuSonus

PneuSonus is a low-cost, user-friendly wearable strap that aids in detecting pediatric pneumonia by using frequency analysis of sound waves transmitted through the lungs to identify specific properties related to fluid presence, a valid indicator specific to pneumonia.

Team members: Iman Hossain, Kelly Lopez, Sophia Mark, Simi Serfati, & Nicole Wojnowski

Team 6 – Chrysalis

Chrysalis is a smart swaddle system comprising an electric swaddle and accompanying iOS application that comforts neonatal abstinence syndrome infants via stochastic resonance and maternal heartbeat vibrational patterns to reduce opioid withdrawal symptoms without pharmacological intervention or constant nurse oversight as well as streamlines the Eat, Sleep, Console documentation process for nurses.

Team members: Julia Dunn, Rachel Gu, Julia Lasater, & Carolyn Zhang

Team 7 – EquitOx

EquitOx is a revolutionized fingertip pulse oximeter designed for EMS that addresses racial inequality in medicine through the use of one-off tongue-calibrated SpO2 measurements.

Team members: Ronak Bhagia, Estelle Burkhardt, Juliette Hooper, Caroline Smith, & Kevin Zhao

Team 8 – Modulo Prosthetics

Modulo Prosthetic is an adjustable, low-cost, thumb prosthetic with integrated haptic feedback that attaches to the metacarpophalangeal (MCP) joint of partial hand amputees and assists in activities of daily living (ADLs).

Team members: Alisha Agarwal, Michelle Kwon, Gary Lin, Ian Ong, & Zachary Spalding

Team 9 – Cor-Assist By Cygno Technologies

COR-ASSIST by Cygno Technologies is a low-cost intra-aortic balloon enhancement that directly supports heart function by increasing cardiac output to 2.8L/min, at a much lower cost and bleeding risk than the current Impella cardiac assist device.

Team members: Francesca Cimino, Allen Gan, Shawn Kang, Kristina Khaw, & William Zhang

Team 10 – Pedalytics

Pedalytics Footwear is a rechargeable sandal that continuously monitors foot health and prevents diabetic foot ulcer formation by novelly tracking three key metrics indicative of ulceration, temperature, oxygen saturation, and pressure, and sending alerts to patients via the Pedalytics app when metric abnormalities are detected.

Team members: Samantha Brosler, Constantine Constantinidis, Quincy Hendricks, Ananyaa Kumar, & María José Suárez

Team 11 – ReiniSpec

ReiniSpec is a redesigned speculum to improve the gynecological exam experience, increasing patient comfort with a silicone shell and using motorized arm adjustments to make it easily adjustable for each patient, while also incorporating a camera, lights, and machine learning to aid in better diagnosis by gynecologists.

Team members: Caitlin Frazee, Caroline Kavanagh, Ifeoluwa Popoola, Alexa Rybicki, & Michelle White

Learn more about the 2022 Senior Design projects, including full abstracts and photo gallery, on the Stephenson Bio-MakerSpace website.

Watch all the 2022 project pitches on the BE Labs Youtube channel 2022 Senior Design Playlist:

Grapevine Wins 2022 President’s Innovation Prize

William Kohler Danon and Lukas Yancopoulos of Grapevine (Photos Eric Sucar)

University of Pennsylvania Interim President Wendell Pritchett announced the recipients of the 2022 President’s Engagement, Innovation, and Sustainability Prizes. Awarded annually, the Prizes empower Penn students to design and undertake post-graduation projects that make a positive, lasting difference in the world. Each Prize-winning project will receive $100,000, as well as a $50,000 living stipend per team member.

A Penn Bioengineering student is behind one of the prize-winning projects. Grapevine, winner of the President’s Innovation Prize, aims to increase resilience within the healthcare supply chain. BE senior Lukas Achilles Yancopoulos and his partner William Kohler Danon created Grapevine, and Lukas went on to adapt the Grapevine software into his award-winning senior design project Harvest by Grapevine along with team members Nicole Bedanova, Kerry Blatney, Blake Grimes, Brenner Maull.

“This year’s Prize recipients have selflessly dedicated themselves to improving environmental, health, and educational outcomes for others,” said Pritchett. “From empowering young people through free creative writing education to building robotics that minimize fish waste to reducing microfiber pollution in the ocean, these outstanding and inspiring projects exemplify the vision and passion of our Penn students, who are deeply committed to making a positive difference in the world.”

William Kohler Danon and Lukas Achilles Yancopoulos for Grapevine: Danon, a history major in the College of Arts and Sciences from Miami, and Yancopoulos, an environmental studies major in the College and a bioengineering major in the School of Engineering and Applied Science from Yorktown Heights, New York, will work to increase resilience across the health care supply chain, with a particular focus on small-to-medium businesses. Grapevine builds upon Danon and Yancopoulos’sinspiring work with Pandemic Relief Supply, a venture that delivered $20 million of health care supplies to frontline workers at the height of the COVID-19 pandemic. They are mentored by David F. Meaney, the Solomon R. Pollack Professor of Bioengineering and senior associate dean for Penn Engineering.

Read about all the winning projects at Penn Today