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Astrophysicists Strike Gold

BATON ROUGE – Since the Big Bang, the early universe had hydrogen, helium, and a scant amount of lithium. Later, some heavier elements, including iron, were forged in stars. But one of the biggest mysteries in astrophysics is: How did the first elements heavier than iron, such as gold, get created and distributed throughout the universe? A new answer has come from an unexpected place – magnetars. Neutron stars are the collapsed cores of stars that have exploded. They are so dense that one teaspoon of neutron star material, on Earth, would weigh as much as a billion tons. A magnetar is a neutron star with an extremely powerful magnetic field. On rare occasions, magnetars release an enormous amount of high-energy radiation when they undergo “starquakes,” which, like earthquakes, fracture the neutron star’s crust. Starquakes may also be associated with powerful bursts of radiation called magnetar giant flares, which can even affect Earth’s atmosphere. Only three magnetar giant flares have been observed in the Milky Way and the nearby Large Magellanic Cloud, and seven from other nearby galaxies. Astrophysicist Eric Burns and his team of researchers at Louisiana State University in Baton Rouge study magnetars extensively through the observation of gamma-rays. These are the most energetic photons, most famous for turning Bruce Banner into the Incredible Hulk. Burns joined with researchers at Columbia University and other institutions to see if we could use gamma-rays to understand if magnetar giant flares forge the heaviest elements, and unexpectedly found the smoking-gun signature in decades-old data. The study, led by Anirudh Patel, a doctoral student at Columbia University in New York, is published in The Astrophysical Journal Letters. “It’s answering one of the questions of the century and solving a mystery using archival data that people had just forgotten about, demonstrating something that occurred when the Universe was younger,” said Burns. “Giant flares should occur just after the first stars died, meaning we have identified what could be the origin of the first gold in the universe.” How could gold be made at a magnetar? Patel and colleagues, including his advisor Brian Metzger, Professor at Columbia University and senior research scientist at the Flatiron Institute in New York, have been thinking about how radiation from giant flares could correspond to heavy elements forming there. This would happen through a “rapid process” of neutrons forging lighter atomic nuclei into heavier ones. Protons define the element’s identity on the periodic table: hydrogen has 1 proton, helium has 2, lithium has 3, and so on. Atoms also have neutrons which do not affect identity, but do add mass. Sometimes when an atom captures an extra neutron the atom becomes unstable and a nuclear decay process happens that converts a neutron into a proton, moving the atom forward on the periodic table. This is how, for example, a gold atom could take on an extra neutron and then transform into mercury. In the unique environment of a disrupted neutron star, in which the density of neutrons is extremely high, something even stranger happens: single atoms can rapidly capture so many neutrons that they undergo multiple decays, leading to the creation of a much heavier element like uranium. When astronomers observed the collision of two neutron stars in 2017 using NASA telescopes and the gravitational wave observatory LIGO, they confirmed that this event could have created gold, platinum, and other heavy elements. “LIGO tells us there was a merger of compact objects, and Fermi tells us there was a short gamma-ray burst. Together, we know that what we observed was the merging of two neutron stars, dramatically confirming the relationship,” said Burns. But neutron star mergers happen too late in the universe’s history to explain the earliest gold and other heavy elements. Finding secrets in old data At first, Metzger and colleagues thought that the easiest signature to study from the creation and distribution of heavy elements at a magnetar would appear in the visible and ultraviolet light, and published their predictions. But Burns in Louisiana wondered if there could be a gamma ray signal bright enough to be detected, too. He asked Metzger and Patel to work out what that signal could look like. Burns looked up the gamma ray data from the last giant flare that was observed, which was in December 2004. He realized that while scientists had explained the beginning of the outburst, they had also identified a smaller signal from the magnetar, in data from ESA (European Space Agency)’s INTEGRAL, a retired mission with NASA contributions. “It was noted at the time, but nobody had any conception of what it could be,” Burns said. Metzger remembers that Burns thought he and Patel were “pulling his leg” because the prediction from their team’s model so closely matched the mystery signal in the 2004 data. In other words, the gamma ray signal detected over 20 years ago corresponded to what thought it should look like when heavy elements are created and then distributed in a magnetar giant flare. "This is my favorite discovery I've contributed to,” said Burns. “My colleagues found this signal in the past, but nobody knew what it could be at the time. Once these models were ready, everything fit like a perfect puzzle, which is extremely rare in science." Researchers supported their conclusion using data from two NASA heliophysics missions: the retired RHESSI (Reuven Ramaty High Energy Solar Spectroscopic Imager) and the ongoing NASA Wind satellite, which had also observed the magnetar giant flare. Other collaborators on the new study included Jared Goldberg at the Flatiron Institute. Next steps in the magnetar gold rush Patel’s study estimates that magnetar giant flares could contribute about 10% of the total abundance of elements heavier than iron in the galaxy. Since magnetars existed relatively early in the history of the universe, the first gold could have been created this way. LSU PhD candidate Aaron Trigg, a NASA FINESST (Future Investigators in NASA Earth and Space Science and Technology) fellow, who works with Burns, is responsible for finding more magnetar giant flares to study. “These are gargantuan outbursts of energy from the strongest magnets in the Universe, which are powerful enough to affect Earth’s atmosphere,” said Burns. Trigg’s work will help us better understand these sources.” NASA’s forthcoming COSI (Compton Spectrometer and Imager) mission can follow up on these results. COSI, a wide-field gamma ray telescope, is expected to launch in 2027 and will study energetic phenomena in the cosmos, such as magnetar giant flares. COSI will be able to identify individual elements created in these events, providing a new advancement in understanding the origin of the elements. LSU is one of the lead science institutes for COSI. Burns and LSU Assistant Professor Michela Negro have key responsibilities in the mission, and Trigg is working through how best to study giant flares with COSI. These LSU astrophysicists will be growing their research group as they approach launch in 2027. “I have so many questions about the cosmos and our place in it,” said Trigg. “This research allows me to explore those questions and share the answers with the world.”

Should I use AI to write my college entrance essay?

With the rapid advancement of artificial intelligence tools such as generative pre-trained transformers, or GPTs, high school students may be tempted to use the tools to perfect their college applications, particularly their entrance essay. Robert Alexander, a vice provost and the dean of enrollment management at the University of Rochester, cautions prospective college students from relying too heavily on AI tools in their applications. “The sentiment among college admissions professionals is that while AI tools may be helpful in generating essay topics and refining or editing students’ writing, we discourage their use to compose application essays or short answers because AI stifles an applicant’s authentic voice,” Alexander says. That personal voice becomes paramount when admissions officers are sifting through applications and considering how each student will contribute to the campus community and fit into the incoming class. “No college or university is trying to admit perfectly identical automaton students,” Alexander says. “At the University of Rochester, for instance, we’re not looking for 1,300 perfect students. We’re trying to craft the perfect class of 1,300 very different and highly-imperfect, but great-fit students.” The goal, he says, is to invite great students, inclusive of their imperfections, and guide them on a transformative journey through their next four years. “Colleges want students to come in with a growth mindset and potential,” Alexander says. “So, if students think they can use AI to help make their application ‘perfect,’ I think they’re chasing the wrong brass ring.” Alexander is an expert in undergraduate admissions and enrollment management who speaks on the subjects to national audiences and whose work has been published in national publications. Click his profile to reach him.

James Sample Called Upon for Constitutional Law Expertise

Maurice A. Deane School of Law at Hofstra University Professor James Sample was called upon to provide his feedback and expertise in constitutional law for ABC News, CBS News, and MSNBC.

Pope Francis, leader of the Roman Catholic Church, dies at 88

The world woke up to breaking news that Pope Francis had died at the age of 88. Media across the globe are scrambling to discuss a wide variety of angles ranging from the history of the papacy, the purpose and process of the conclave and the future faced by the next pope leading the Catholic Church. Bruce Morrill, a Roman Catholic priest and fellow Jesuit, is available to share his unique perspective on topics, including Pope Francis' legacy, the significance of this loss and the likely direction of the Catholic Church moving forward. Dr. Bruce Morrill focuses his theological scholarship in the area of liturgy and sacraments, drawing upon a range of interdisciplinary resources in the fields of systematic and historical theology, ritual studies, cultural anthropology, and biblical studies. His other primary and strongly related interest is in political theologies, as they investigate the problems of suffering in social contexts. Pope Francis died at the age of 88. We look back at his life, time as pope, and his legacy with Bruce Morrill, Distinguished Professor of Theology at Vanderbilt University and holds the Edward A. Malloy Chair in Roman Catholic Studies and a Jesuit priest - WWL First News

Navigating the Higher Ed Noise

In 2025, higher education institutions face a perfect storm: shrinking budgets, increasing government scrutiny, widespread misinformation, and growing public skepticism. For marketing and communications professionals, the stakes have never been higher. Key Challenges Cuts to Research Funding Increasing Government Oversight & Regulation Economic Uncertainty & Budget Strains Misinformation & Disinformation 2025 will test how well universities can communicate their value to an increasingly complex world. The Decoder Guide is a smart, timely resource for higher ed leaders ready to rise to that challenge —offering practical, proactive steps to improve transparency, trust, and engagement. DOWNLOAD THE GUIDE HERE (no signup required) Upcoming Speaking Events June 8 IABC World Conference, Vancouver “The Thought Leadership Blueprint: Why & How to Build a High-Impact Program” Register Here Sept. 12-13 PRSA East Central Conference, Cleveland “The New Comms Leadership Skillset” Register Here About ExpertFile ExpertFile is revolutionizing how organizations connect their experts to journalists, podcasters, and conference organizers who need to find credible experts on tight deadlines…fast. Featuring experts on over 50,000 topics, our free Apple and Android mobile app is the go-to resource for journalists at media outlets such as the New York Times, CNN, NPR Radio, Fox News, BBC, The Guardian, ABC News, CBC, AXIOS and Time Magazine. For over a decade, our award-winning software platform has been helping marketing departments better manage and promote their online thought leadership to reach a wider audience. Clients include Carnegie Mellon University, ChristianaCare Health, Villanova University, Aston University and Emory University. Learn more at: expertfile.com/getstarted

Digital Dementia: Does Technology Use by ‘Digital Pioneers’ Correlate to Cognitive Decline?

As the first generation that interacted with digital technology reaches an age where dementia risks emerge, scientists have asked the question: Is there a correlation between digital technology use and an increased risk of dementia? With the phrases “brain rot” and “brain drain” circulating on social media, it would appear that most people would assume the answer is yes. However, a new study in Nature Human Behavior by neuroscientists at Baylor University and the University of Texas at Austin Dell Medical School reveals the opposite – digital technologies are actually associated with reduced cognitive decline. The study – A meta-analysis of technology use and cognitive aging – was sparked by the ongoing concern about the passive activity of digital technologies and their relation to accelerating risks of dementia. Study co-authors are Jared F. Benge, Ph.D., clinical neuropsychologist and associate professor of neurology at Dell Medical School and UT Health Austin’s Comprehensive Memory Center within the Mulva Clinic for the Neurosciences, and Michael K. Scullin, Ph.D., associate professor of psychology and neuroscience at Baylor. “You can flip on the news on just about any day and you’ll see people talking about how technologies are harming us,” Scullin said. “People often use the terms ‘brain drain’ and ‘brain rot,’ and now digital dementia is an emerging phrase. As researchers, we wanted to know if this was true.” The “digital dementia” hypothesis predicts that a lifetime of exposure to digital technology will worsen cognitive abilities. On the contrary, the study’s findings challenge this hypothesis, indicating instead that engagement with digital technology fosters cognitive resilience in these adults. Reviewing more than 136 studies with data that encompassed over 400,000 adults, and longitudinal studies with an average of 6 years of follow-up data, Scullin and Benge found compelling evidence that digital technology use is associated with better cognitive aging outcomes, rather than harm. The researchers’ study supported the “technological reserve” hypothesis, finding that digital technologies can promote behaviors that preserve cognition. In fact, their study revealed that digital technology use correlates with a 58% lower risk of cognitive impairment. This pattern of cognitive protection persisted when the researchers controlled for socioeconomic status, education, age, gender, baseline cognitive ability, social support, overall health, and engagement with mental activities like reading that might have explained the findings. Increase in problem-solving skills Scullin said that for some, these findings are surprising as technology use is often associated with being sedentary both physically and mentally. However, for the current generation of older adults who were introduced to the first technological advancements – computers, the Internet and smartphones – past their childhood, using technology is cognitively challenging because it is everchanging. “One of the first things that middle-age and older adults were saying is that ‘I’m so frustrated by this computer. This is hard to learn.’ That's actually a reflection of the cognitive challenge, which may be beneficial for the brain even if it doesn’t feel great in the moment.” Scullin said. Technology requires constant adaption, he said, such as understanding new software updates, troubleshooting Internet loss or filtering out website ads. “If you’re doing that for years and you’re really engaging with it, even though you might experience frustration, that may be a sign of you exercising your brain,” he said. Social connection Technology also enables communication and engagement like never before, which can expand opportunities for connectivity. Video calls, emails and messaging apps help maintain social networks, especially for people who would not otherwise regularly see their family members. “Now you can connect with families across generations,” Scullin said. “You not only can talk to them, you can see them. You can share pictures. You can exchange emails and it's all within a second or less. So that means there's a greater opportunity for decreasing loneliness.” Better social connectedness is a well-documented correlate of cognitive functioning in older adults, providing a link between decreased isolation from digital technologies and reduced risks of dementia. Impact of “digital scaffolding” A dementia diagnosis is indicated in part when cognitive changes lead to a loss of independence with daily tasks. Tools such as digital reminders, GPS navigation and online banking allow older adults to remain independent despite cognitive difficulties through digital scaffolding. According to the research article, this digital scaffold “facilitates better functional outcomes in older adults while general cognitive functioning declines.” Technologies can serve as a compensatory support system to maintain general independence and reduce the risk of a dementia diagnosis even with the presence of some cognitive decline. “As clinical practice continues to move toward an individualized, precision-medicine approach, it will be necessary for the field to identify for whom and for how long, such digital scaffolding is effective,” the researchers said. Promoting healthy technology use While Scullin recognizes the negative effects of technology, such as distracted driving or using technology over consistent face-to-face interaction, he also emphasizes how promoting a healthy use of digital tools in older adults is beneficial for their cognitive health. “If you have a parent or grandparent who’s just staying away from technology, maybe revisit that. Could they learn to use photo, messaging, or calendar apps on a smartphone or tablet? Start simple and be very patient while they learn,” he said. Social media use is another highly debated topic in terms of cognitive effects. While he says it’s hard to predict the cognitive effects of endlessly scrolling on TikTok, Scullin does argue that generating videos through creative cognition could be beneficial. In addition, he said that interacting with communities online can provide benefits by forming social connections. “We could spend a long time talking about all the specific ways in which technology use can be bad. However, the net effect since the 1990s has been positive for overall cognition in older adults,” he said. FUNDING The study was supported by funding from the National Institutes of Health (R01AG082783; M.K.S., J.F.B.). Michael Scullin was named Baylor’s inaugural Newsmaker of the Year in 2018, after his “to-do list” research was widely covered by media outlets, including ABC’s Good Morning America, TODAY.com, USA TODAY, Discover, LiveScience, HealthDay, BBC Radio and many more, reaching an international circulation and viewership of nearly 1 billion people. Looking to interview or chat with Michael Scullin? Simply click on his icon now to arrange an interview today.

Taking ACT-ion for Quality Improvement

“Learning is a journey. It is continuous,” said nurse Hellen Okoth, MSN, CCRN, RN-BC, of the Transitional Surgical Unit. She was one of the learners on that journey through ChristianaCare’s professional development program Achieving Competency Today (ACT). ACT, a 12-week graduate-level program dedicated to health care improvement, will celebrate its 40th session in 2025. Some 1,000 caregivers have graduated from ACT and have tested some 140 innovative project ideas since the program’s launch in 2003. On April 9, three ACT teams presented their quality improvement projects at the John H. Ammon Medical Education Center on ChristianaCare’s Newark campus. Interdisciplinary, experiential learning programs like ACT create a rich and dynamic learning environment,” said Tabassum Salam, M.D., MBA, FACP, chief learning officer for ChristianaCare. “The emphasis on continuous improvement and real-world applications of the educational content sets our ACT graduates up for lifelong learning and repeated application of these new skills.” The ACT course is a collaborative experience that brings together learners from diverse disciplines to tackle real-world health care challenges. Participants learn from health system leaders and gain a broad perspective on health care through coursework. They work in teams to complete problem-solving projects from start to finish using the Plan-Do-Check-Act (PCDA) model of continuous improvement. Facilitators, who are experts in improvement science and team effectiveness, guide the teams through the process, ensuring that each project is meticulously planned and executed. ChristianaCare offers many professional development opportunities. Click here for careers and benefits. “The hands-on projects in ACT enable learners to innovate and test out solutions in settings that directly benefit patients, leading to better outcomes and a higher quality of care,” Salam said. The three most recent teams presented improvement research that has the potential to expand beyond their pilot stage to other areas of the health system. ‘Hush! For the Love of Health’ In “Hush! For the Love of Health,” an interdisciplinary team worked to reduce noise levels on the Cardiovascular Critical Care Unit (CVCCC) at Christiana Hospital. Their goal was to decrease ambient noise levels by 10 decibels during the study period. Intensive care units often experience noise levels that can exceed 80 decibels. A quiet environment is 30 to 40 decibels. Members of the “Hush” project found creative ways to reduce noise on an intensive care unit. Ambient noise refers to all sounds present in the background, which research shows can interfere with communication, concentration and comfort. In a hospital setting, these sounds may include alarms, conversations, announcement and pages and carts moving by. The team looked for opportunities to safely reduce the number of alarms sounding. By collaborating with Philips technology company to lower alarm volumes and eliminate redundant alarms, they reduced the number of alarms sounding from 10,000 to 3,000 daily and successfully decreased noise levels by 13 decibels, exceeding their goal. “It’s good for patients to have a quiet environment and it fights alarm fatigue for caregivers,” said Dylan Norris, a pre-medical student from the University of Delaware and participant in the ACT course. ‘Show Up and Show Out’ Reducing the no-show rate among patients in primary care practices improves health outcomes and conserves resources. In “Show Up and Show Out: Boosting Patient Attendance in Primary Care,” the project team aimed to reduce the incidence of no-show appointments at the Wilmington Adult Medicine (WAM) practice by 10%. The “Show Up and Show Out” project team used personalized communication outreach to patients to encourage keeping their primary care appointments. “Our literature review showed that personal relationships with providers are one thing that can encourage people to attend appointments,” said team member Christi Karawan, MS, BSN, CCRN-CSC. The key to their problem-solving strategy was using a secure messaging platform for automatic appointment reminders specifically for WAM that were personalized with the provider’s name and thanking the patients for letting WAM be a part of their healthcare team. Other steps on the road to success were signage around the practice encouraging patients to update their contact information and calls from office assistants and medical assistants to unconfirmed patients the day prior to their appointments. The team achieved a 9.5% reduction in no-shows, just shy of their goal, over a two-week period. An office assistant who participated in the pilot said, “Outreach has been helpful not only in getting people in but in getting people to reschedule or cancel. We can catch it before it becomes a no-show.” ‘Magnetic Efficiency’ To address delays in patient transport from MRI testing at Newark campus, an ACT team created a new communication workflow to directly connect patient escort dispatch to the MRI charge technician. The ACT team aimed to decrease patient wait times following MRI completion for stretcher transport back to patients rooms by 25% — and “a bold goal,” said one colleague — during the study period. The “Magnetic Efficiency” team identified a new workflow to get patients back to their hospital rooms faster after MRI testing. Using Vocera wearable communications tools, the team created a thread for direct communication between Escort Dispatch caregivers and MRI charge technicians. Also, when an Escort transporter dropped off a patient for an MRI, the transporter asked MRI staff if any patients were ready to go back to their rooms. These changes in communication and empowerment consolidated transports and led to a 17% reduction in wait time during the two-week pilot. “We don’t want people to work harder,” said team member Tim Kane, BSN, RN. “We wanted to avoid preventable delays.” Both teams expressed satisfaction and improved communication with the new process and they expressed interest in continuing the process after the pilot ended. Future forward The ACT course has a rich history, originating from a specific initiative piloted by the Robert Wood Johnson Foundation with ChristianaCare among the early adopters along with Harvard University, the University of Pennsylvania, Johns Hopkins University and Beth Israel Deaconess Medical Center. Through the years, ChristianaCare ACT team members have seen their projects live on both as permanent changes throughout the health system and, more personally, in their professional growth. “I was able to enhance my creativity, organizational and problem-solving skills,” said Starr Lumpkin, a staff assistant who was on the “Hush” team. “This was a pivotal journey for me.” ChristianaCare is growing its program to develop a pipeline for the next generation of health professionals, said Safety and Quality Education Specialist Claire Rudolph, MSM, CPHQ. “We have a varied group of learners and facilitators who are making an impact on health care quality, cost and safety.” Dylan Norris was the first participant from a new partnership with the University of Delaware for pre-med students to get quality improvement experience. “I have learned so much about what goes into a quality improvement project. Buy-in from the stakeholders is key in implementing any new project successfully,” she said. “I have also learned about the importance of the initial research that goes into creating a new project and how much pre-planning goes into it.” Closing the event, Clinical Effectiveness Officer Christian Coletti, M.D., MHCDS, FACEP, FACP, called on the ACT graduates to use their newfound “superpowers” — “vision, seeing the future, catching something before it breaks. “It’s not a glitch in the matrix,” he said. “You are the most important people at the bedside – hearing the alarms going off or the stretchers piling up. Work to identify problems and move toward solutions in your own microenvironments. Pass on your powers with reckless abandon.”

Researchers laying the groundwork to eventually detect cerebral palsy via blood test

At the University of Delaware, molecular biologist Mona Batish in collaboration with Dr. Robert Akins at Nemours Children Hospital, is studying tiny loops in our cells called circular RNAs — once thought to be useless leftovers, but now believed to play an important role in diseases like cancer and cerebral palsy (CP). This is detailed in a new article in the Journal of Biological Chemistry. What are circular RNAs? They’re a special type of RNA that doesn’t make proteins but instead helps control how genes are turned on and off. Because they’re stable and can be found in blood, they may help doctors detect diseases more easily. So what’s the connection to cerebral palsy? CP is the most common physical disability in children, but right now it’s diagnosed only after symptoms appear — there’s no clear-cut test for it. Batish and her team are trying to change that. Working with researchers at Nemours Children’s Health, Batish discovered that in children with CP, a certain circular RNA — circNFIX — is found at much lower levels in muscle cells. This RNA normally helps the body make an important muscle-building protein called MEF2C. When circNFIX is missing or low, MEF2C isn’t made properly, which may lead to the weakened, shorter muscles seen in CP. This is the first time researchers have shown a link between circular RNAs and human muscle development in cerebral palsy. Why does this matter? If scientists can confirm this link, it could lead to: Earlier and more accurate diagnosis of CP using a simple blood test New treatments that help improve muscle development in affected children Batish’s ultimate goal? To create a test that can spot CP at birth — or even before — giving kids a better shot at early treatment and a higher quality of life. To speak to Batish, contact mediarelations@udel.edu. 

Research Matters: Can Neurons Transmit Light?

Neurons, the cells in brains and spinal cords that make up the central nervous system, communicate by firing electrical pulses. But scientists have found hints that neurons may transmit light as well, which would profoundly change our current understanding of how the nervous system works. Researchers from the University of Rochester have begun an ambitious project to study if living neurons can transmit light through their axons — the long, tail-like nerve fibers of neurons that resemble optical fibers. “There are scientific papers offering indications that light transport could happen in neuron axons, but there’s still not clear experimental evidence,” says the principal investigator, Pablo Postigo, a professor at the university's Institute of Optics. “Scientists have shown that there is ultra-weak photon emission in the brain, but no one understands why the light is there.” If light is at play and scientists can understand why, it could have major implications for medically treating brain diseases and drastically change the way physicians heal the brain. To learn more about Postigo's research, contact him at ppostigo@ur.rochester.edu.

AI-powered model predicts post-concussion injury risk in college athletes

Athletes who suffer a concussion have a serious risk of reinjury after returning to play, but identifying which athletes are most vulnerable has always been a bit of a mystery, until now. Using artificial intelligence (AI), University of Delaware researchers have developed a novel machine learning model that predicts an athlete’s risk of lower-extremity musculoskeletal (MKS) injury after concussion with 95% accuracy. A recent study published in Sports Medicine details the development of the AI model, which builds on previously published research showing that the risk of post-concussion injury doubles, regardless of the sport. The most common post-concussive injuries include sprains, strains, or even broken bones or torn ACLs. “This is due to brain changes we see post-concussion,” said Thomas Buckley, professor of kinesiology and applied physiology at the College of Health Sciences. These brain changes affect athletes’ balance, cognition, and reaction times and can be difficult to detect in standard clinical testing. “Even a minuscule difference in balance, reaction time, or cognitive processing of what’s happening around you can make the difference between getting hurt and not,” Buckley said. How AI is changing injury risk assessment Recognizing the need for enhanced injury reduction risk tools, Buckley collaborated with colleagues in UD’s College of Engineering, Austin Brockmeier, assistant professor of electrical and computer engineering, and César Claros, a fourth-year doctoral student; Wei Qian, associate professor of statistics in the College of Agriculture and Natural Resources; and former KAAP postdoctoral fellow Melissa Anderson, who’s now an assistant professor at Ohio University. To assess injury risk, Brockmeier and Claros developed a comprehensive AI model that analyzes more than 100 variables, including sports and medical histories, concussion type, and pre- and post-concussion cognitive data. “Every athlete is unique, especially across various sports,” said Brockmeier. “Tracking an athlete’s performance over time, rather than relying on absolute values, helps identify disturbances, deviations, or deficits that, when compared to their baseline, may signal an increased risk of injury.” While some sports, such as football, carry higher injury risk, the model revealed that individual factors are just as important as the sport played. “We tested a version of the model that doesn’t have access to the athlete’s sport, and it still accurately predicted injury risk,” Brockmeier said. “This highlights how unique characteristics—not just the inherent risks of a sport—play a critical role in determining the likelihood of future injury,” said Brockmeier. The research, which tracked athletes over two years, also found that the risk of MSK injury post-concussion extends well into the athlete’s return to play. “Common sense would suggest that injuries would occur early in an athlete’s return to play, but that’s simply not true,” said Buckley. “Our research shows that the risk of future injury increases over time as athletes compensate and adapt to small deficits they may not even be aware of.” The next step for Buckey’s Concussion Research Lab is to further collaborate with UD Athletics’ strength and conditioning staff to design real-time interventions that could reduce injury risk. Beyond sports: AI’s potential in aging research The implications of the UD-developed machine-learning model extend far beyond sports. Brockmeier believes the algorithm could be used to predict fall risk in patients with Parkinson’s disease. Claros is also exploring how the injury risk reduction model can be applied to aging research with the Delaware Center for Cognitive Aging. “We want to use brain measurements to investigate whether baseline lifestyle measurements such as weight, BMI, and smoking history are predictive of future mild cognitive impairment or Alzheimer’s disease,” said Claros. To arrange an interview with Buckley, email UD's media relations team at MediaRelations@udel.edu