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The AI Journal: UF and other research universities will fuel AI. Here’s why featured image

The AI Journal: UF and other research universities will fuel AI. Here’s why

In the global AI race between small and major competitors, established companies versus new players, and ubiquitous versus niche uses, the next giant leap isn’t about faster chips or improved algorithms. Where AI agents have already vacuumed up so much of the information on the internet, the next great uncertainty is where they’ll find the next trove of big data. The answer is not in Silicon Valley. It’s all across the nation at our major research universities, which are key to maintaining global competitiveness against China. To teach an AI system to “think” requires it to draw on massive amounts of data to build models. At a recent conference, Ilya Sutskever, the former chief scientist at OpenAI — the creator of ChatGPT — called data the “fossil fuel of AI.” Just as we will use up fossil fuels because they are not renewable, he said we are running out of new data to mine to keep fueling the gains in AI. However, so much of this thinking assumes AI was created by private Silicon Valley start-ups and the like. AI’s history is actually deeply rooted in U.S. universities dating back to the 1940s, when early research laid the groundwork for the algorithms and tools used today. While the computing power to use those tools was created only recently, the foundation was laid after World War II, not in the private sector but at our universities. Contrary to a “fossil fuel problem,” I believe AI has its own renewable fuel source: the data and expertise generated from our comprehensive public academic institutions. In fact, at the major AI conferences driving the field, most papers come from academic institutions. Our AI systems learn about our world only from the data we offer them. Current AI models like ChatGPT are scraping information from some academic journal articles in open-access repositories, but there are enormous troves of untapped academic data that could be used to make all these models more meaningful. A way past data scarcity is to develop new AI methods that leverage all of our knowledge in all of its forms. Our research institutions have the varied expertise in all aspects of our society to do this. Here’s just one example: We are creating the next generation of “digital twin” technology. Digital twins are virtual recreations of places or systems in our world. Using AI, we can develop digital twins that gather all of our data and knowledge about a system — whether a city, a community or even a person — in one place and allow users to ask “what if” questions. The University of Florida, for example, is building a digital twin for the city of Jacksonville, which contains the profile of each building, elevation data throughout the city and even septic tank locations. The twin also embeds detailed state-of-the-art waterflow models. In that virtual world, we can test all sorts of ideas for improving Jacksonville’s hurricane evacuation planning and water quality before implementing them in the actual city. As we continue to layer more data into the twin — real-time traffic information, scans of road conditions and more — our ability to deploy city resources will be more informed and driven by real-time actionable data and modeling. Using an AI system backed by this digital twin, city leaders could ask, “How would a new road in downtown Jacksonville impact evacuation times? How would the added road modify water runoff?” and so on. The possibilities for this emerging area of AI are endless. We could create digital twins of humans to layer human biology knowledge with personalized medical histories and imaging scans to understand how individuals may respond to particular treatments. Universities are also acquiring increasingly powerful supercomputers that are supercharging their innovations, such as the University of Florida’s HiPerGator, recently acquired from NVIDIA, which is being used for problems across all disciplines. Oregon State University and the University of Missouri, for example, are using their own access to supercomputers to advance marine science discoveries and improve elder care. In short, to see the next big leap in AI, don’t immediately look to Silicon Valley. Start scanning the horizon for those research universities that have the computing horsepower and the unique ability to continually renew the data and knowledge that will supercharge the next big thing in AI. Read more...

Alina Zare profile photo
3 min. read
Florida scientists champion ‘Food Is Medicine’ movement to tackle national health crisis​ featured image

Florida scientists champion ‘Food Is Medicine’ movement to tackle national health crisis​

University of Florida researchers are calling for a national transformation in how we address the ongoing epidemic of obesity and Type 2 diabetes, starting with a fundamental shift in how we approach health, agriculture and food. Published recently in the Proceedings of the National Academy of Sciences, the article argues that fruits and vegetables must be treated not just as food — but as medicine.  With 73% of U.S. adults and 35% of children classified as overweight or obese, the authors warn that the crisis is not only an individual health issue but a national economic and security threat.  Andrew Hanson, Ph.D., a co-author and professor of horticultural sciences at UF/IFAS, emphasized a sense of urgency and collective responsibility toward solving this health crisis.  “This isn’t business as usual. We’re taking a public-interest view. This is the kind of thing we all need to be talking about. It’s too important not to,” he said.  The article proposes a roadmap for change, including creating five National Institutes of Health-supported “Food Is Medicine” centers across the U.S., with Florida as a leading candidate; scaling up domestic fruit and vegetable production to meet national dietary needs; partnering with food producer and processors to make healthy foods more accessible, affordable and appealing; and reforming medical and nutrition education to include horticultural sciences and vice versa. The article highlights that only 1 in 10 adults meets the recommended daily intake of fruits and vegetables, and that U.S. production falls far short of what’s needed to support a healthy population. The authors call for a dramatic expansion of fruit and vegetable production, especially high-impact crops like berries, leafy greens and carrots.  Christopher Gunter, Ph.D., professor and chair of the UF/IFAS Department of Horticultural Sciences, said the team’s goal is to push the role fruit and vegetables crops can play in improving human health into the national consciousness. “As a discipline, horticulture and the science of fruit and vegetables have been largely ignored in this conversation,” Gunter said. “Our goal is to move the needle on health with fruit and vegetables.”   Hanson said about 80% of the nation’s cropland is used to grow soybeans, corn and wheat — most of which are processed into products with low nutritional value that contribute to the obesity and Type 2 diabetes epidemic.  Mike Jaffee, M.D., a co-author and professor of neurology in the UF College of Medicine, stressed the broader implications of a high-vegetable diet on brain health.  “Obesity and insulin resistance are linked to inflammation and neurodegeneration. We’re living longer, but our brains aren’t keeping up. That’s where the real cost to individuals and the health care system comes in,” he said.  Gunter agreed, adding, “This epidemic reduces the longevity and productivity of our citizens. It limits the momentum communities need to grow healthy and resilient families.”  Hanson pointed out that higher socioeconomic groups are better positioned to meet dietary recommendations, making this not just a health issue, but a deeply embedded social and economic one.  “This crisis takes an unduly large toll on people with lower incomes and less time. To eat enough fruits and vegetables in the current system, you need substantial income and time to prepare food. That’s a luxury many don’t have,” he said.  The authors argue that farmers bring essential knowledge to the table.   “They understand how environmental factors impact nutritional quality,” Gunter said.

Michael Jaffee profile photo
3 min. read
Mechanical and Nuclear Engineering professor John Speich, Ph.D., advances bladder biomechanics research through collaboration with VCU School of Medicine featured image

Mechanical and Nuclear Engineering professor John Speich, Ph.D., advances bladder biomechanics research through collaboration with VCU School of Medicine

The year was 2003, and John Speich, Ph.D., professor in the Department of Mechanical & Nuclear Engineering, felt like he had a clear sense of the direction his burgeoning career was heading in. Speich had recently completed his doctorate in mechanical engineering from Vanderbilt University, where he concentrated on robotics. Following Vanderbilt, Speich went on to become an associate professor at the Virginia Commonwealth University (VCU) College of Engineering, working with students in the Department of Mechanical & Nuclear Engineering. Leveraging his robotics expertise, Speich planned to continue his work developing robotics for medical surgery and rehabilitation. Then Speich got a call from Paul Ratz, Ph.D., a professor at the VCU School of Medicine, asking for assistance that would change the entire focus of Speich’s career. Ratz used a small robotic lever that moved up and down just a few millimeters to stretch tiny strips of bladder muscle and rings of artery, trying to determine how different chemical compounds changed the mechanical properties of the muscle. Speich was intrigued—this was a form of mechanical engineering. “In mechanical engineering, we pull on things to determine the mechanical properties,” says Speich. “Here, Dr. Ratz was pulling on pieces of bladder instead of the typical substances mechanical engineers are known to work with, like steel, aluminum or plastic.” Speich and Ratz began working together in 2003, and now, because of that unique partnership, nearly all of the research Speich does is about the bladder. “Before I started working with Dr. Ratz, I had never even heard the words neurourology or urodynamics,” says Speich. “Now, Neurourology and Urodynamics is the name of the journal I publish in the most.” Today, Speich collaborates on bladder biomechanics with two doctors at VCU Health. Adam Klausner, MD is a urologist and the interim chair of the new Department of Urology at VCU. Linda Burkett, MD is a urogynecologist from the Department of Obstetrics and Gynecology; prior to medical school, Burkett completed her bachelor’s degree in Biomedical Engineering from the VCU College of Engineering. Together, Speich, Klausner and Burkett aim to find non-invasive methods to characterize and diagnose overactive bladder, with the goal of allowing doctors to precisely match patients with the most effective treatments. A number of students across the VCU College of Engineering and VCU School of Medicine have aided in their research, including recent Biomedical Engineering graduate Mariam William. Speich’s primary methods of research involve Near-Infrared Spectroscopy (NIRS)—a non-invasive technology that uses light to measure tissue oxygenation and brain activity—and ultrasound imaging. By using NIRS to study the brain activity associated with the sudden urge to urinate, Speich and his team are working to pinpoint the brain’s role and determine whether it or the bladder is the primary cause of an individual’s condition. “There are a lot of potential causes of overactive bladder,” says Speich. “Some people may have more than one cause. Individual responses to these treatments vary; what works well for one patient may not work at all for the next. We want to give doctors better tools for quantifying information about their patients so they can make better decisions and more optimized treatments.” Thanks to research grants, including a National Institutes of Health (NIH) grant from 2015-2025, Speich has been able to make a number of important findings in his bladder research. His team has closely examined the bladder’s dynamic elasticity, investigating the biomechanical mechanisms that allow the bladder muscle to fill and expand. Another recent focus asks, “Bladder or Brain. Which is it?” Speich and his team developed a tool called a sensation meter that they use to help determine what an individual is feeling as their bladder is filling over time. All this groundbreaking research and medical school collaboration, and to think—Speich nearly missed the opportunity to enter this field entirely. “When I tell students about how I came to be involved in bladder biomechanics, I tell them, you will always keep learning throughout your entire career,” says Speich. “You never know where you’re going to end up. If you’re an engineer, you’re a problem solver, and there are all kinds of problems in areas like business and medicine—beyond the traditional areas people think of when they think of mechanical engineering.”

John E. Speich, Ph.D. profile photo
3 min. read
Charities spend big to defend their board’s corporate agendas, new study reveals featured image

Charities spend big to defend their board’s corporate agendas, new study reveals

Charities with corporate leaders on their boards spend an average of $130,000 a year lobbying on behalf of their connected companies. That’s according to a first-of-its-kind study that shows how companies benefit from their charitable work — and how charities may be all-too-happy to support their powerful board members in return for lucrative connections. The researchers behind the study say the findings could help policymakers and charity stakeholders keep tabs on a previously hidden form of political influence, but that such arrangements are perfectly legal for now. “Charities stand to gain something by behaving in this way. It doesn’t always have to be corporations pushing charities to behave in a way they don’t want to,” said Sehoon Kim, Ph.D., a professor of finance at the University of Florida and senior author of the new study. “It’s a natural quid pro quo arrangement that arises from the incentives corporations and charities have.” The American Medical Association shows one example of these incentives in action. In the 2010s, they actively lobbied against efforts by federal agencies to curb opioid prescriptions. This benefited companies like Purdue Pharma, the maker of OxyContin widely blamed for exacerbating the opioid epidemic in the U.S. It turned out that Richard Sackler, the former president of the company, sat on the board of AMA Foundation, a relationship viewed by many as controversial at the time. But Sackler had arranged for millions in donations to the foundation, and other charities are likely looking to corporate board members to help engineer large donations for their charitable work by connecting charities to other companies and leaders with deep pockets. Lobbying on behalf of their new friends, then, may simply be the most efficient way to ensure those donations keep flowing. Kim collaborated with UF Professor Joel Houston, Ph.D., and Changhyun Ahn, Ph.D., of the Chinese University of Hong Kong to conduct the analysis, which is forthcoming in the journal Management Science. They painstakingly hand collected data covering more than 400 charities and over 1,000 corporations that identified board connections, donations and lobbying activities that fell both within and outside of the charities’ typical political activity. The researchers focused on larger charities that already engage in some lobbying on their own behalf. These lobbying charities are three times larger than smaller nonprofits that never lobby. After a new corporate board member joined, these charities changed their behavior. They were far more likely to lobby outside of their own interests and to even work to support or defeat legislation that affected their new board member’s company, even when that legislation had nothing to do with their charitable mission. It worked out to about a 14% increase in the charity’s lobbying expenditures. “These were the smoking guns that there’s something going on that’s not supposed to be happening,” Kim said. Because lobbying is such an efficient use of resources, and because charities may lend their friendly brand to these lobbying efforts, this help from charities could significantly benefit these connected corporations. “These are previously unrecognized channels at play in terms of corporate political influence that policymakers need to be mindful of when assessing how influential corporations are likely to be,” Kim said.

Sehoon Kim profile photo
3 min. read
New research partnership to develop biodegradable gloves from food waste for healthcare sector featured image

New research partnership to develop biodegradable gloves from food waste for healthcare sector

Knowledge Transfer Partnership between Aston University and PFE Medical to develop a biodegradable clinical glove from food waste The gloves will provide a low-cost, convenient and sustainable alternative to the 1.4bn disposable gloves used in the NHS each year The innovation will reduce clinical waste and costs and help the NHS reach its net zero goals. Aston University and Midlands-based company PFE Medical are teaming up to create biodegradable gloves made from food waste for use in the NHS. They will offer a low-cost, convenient alternative to disposable gloves without compromising patient safety. More than 1.4bn disposable gloves are used by the NHS each year. They create large volumes of clinical waste which has both an environmental and economic cost. The Knowledge Transfer Partnership (KTP) project will develop a more sustainable alternative made from polymers derived from food waste such as orange peel, able to degrade naturally. The gloves will initially be for use during low-risk tasks such as ultrasound scans, rather than in more critical situations such as operating theatres. The gloves would be designed to not only reduce clinical waste and costs in the NHS, but also carbon emissions, helping the NHS reach its goal to be the world’s first net-zero health service. With most personal protective equipment (PPE) currently sourced from Chinese manufacturers, the goal is to develop a biodegradable glove that can be manufactured using a UK supply chain. The challenging project draws on Aston University’s expertise in sustainable polymer chemistry, centred at Aston Institute for Membrane Excellence (AIME). Aston University has one of the largest research groups of polymer chemists in the UK. The project will be led at the University by Professor Paul Topham, director of AIME, and Dr James Wilson, AIME associate member. The research team have chosen to focus on polymers from food waste in order to ensure that the final product can be manufactured sustainably. Most polymers are currently made from petroleum. Polymers made from food waste, ranging from fruit waste to corn or dairy products, have the potential for antioxidant and antibacterial properties if designed appropriately. The team will manipulate the polymer molecules so that they include the right monomers (the smaller units which make up the molecules) in the right location to achieve the properties they require. Critical to the success of the project will be PFE Medical’s commercial and clinical experience of taking new innovations into medical use. It will be the third KTP between Aston University and PFE, following on from successful projects to develop an automated endoscope cleaner, now in use across University Hospitals Birmingham NHS Foundation Trust (UHB). Professor Topham said: “At Aston University, we have a long history of working with industry, of translating fundamental research into solutions for real world problems. This project with PFE Medical provides us with that route, to take our science and engineering and make a difference to peoples’ lives. That’s exactly where, as researchers, we want to be.” Rob Hartley, CEO of PFE Medical, said: “Our previous KTP with Aston University was a phenomenal success, thanks to the brilliant team we had on board. I’m just as excited by this project, which is looking to solve an equally long-standing problem. If we can achieve our goal, then the implications are huge, going far beyond the NHS to all the other situations where people are wearing disposable gloves.” KTPs, funded by Innovate UK, are collaborations between a business, a university and a highly qualified research associate. The UK-wide programme helps businesses to improve their competitiveness and productivity through the better use of knowledge, technology and skills. Aston University is a sector-leading KTP provider, ranked first for project quality, and joint first for the volume of active projects. For further details about this KTP, visit the webpage: www.aston.ac.uk/business/collaborate-with-us/knowledge-transfer-partnership/at-work/pfe-medical.

Paul Topham profile photo
3 min. read
My MBA Journey at 69: Because Apparently, Climbing Everest Base Camp Wasn't Enough featured image

My MBA Journey at 69: Because Apparently, Climbing Everest Base Camp Wasn't Enough

If you watched CBS 60-Minutes host, Cecilia Vega set out on a challenging 10-day trek to Everest Base Camp (EBC) in the Himalayas, for last week's episode, you couldn't help but marvel at the gruelling physical demands and the profound experience of being at the foot of Mount Everest.  Her journey, which involved intense training, navigating dangerous suspension bridges, and dealing with extreme altitude, also highlighted the massive industry around Everest and the vital, underappreciated role of the Sherpa community.  Her journey is an inspiring look at how we can push our own boundaries.  Bravo Cecilia! Vega described hiking Everest Base Camp as "the hardest thing I've ever done physically," battling low oxygen (like breathing through a straw) and fatigue, despite months of training.  She experienced sub-freezing temperatures, crossed dizzying suspension bridges, and even witnessed close calls with avalanches, with trusty Sherpas conducting nightly tent checks to ensure her safety. Hiking to Everest Base Camp is hard.  I know.  Because I did it.  At 60 Let me explain. I have a tradition of celebrating milestone birthdays with a bang. When I turned 60, I gave myself six physical challenges — one for each decade lived. The grand finale? Climbing to Everest Base Camp. It was epic, exhausting, and left me with both altitude sickness and lifetime bragging rights. But as I approached 69, I craved something different. Not hiking boots this time — just highlighters. Not mountain peaks — mental peaks. I wanted an intellectual challenge that would prove my brain still had some miles left on it. No oxygen tanks required this time. Just caffeine, reliable Wi-Fi, and an iron will. How I Got Here (And Why I'm Questioning My Sanity) I've always wanted an MBA — partly for the knowledge, but let's be honest, mostly for the prestige. There's something irresistible about joining that club of spreadsheet-loving scholars. For years, I've imagined myself casually tossing around terms like "synergy" and "stakeholder engagement" while sipping something expensive in a sleek business lounge. What I didn't imagine was attempting this after a 46-year hiatus from university. Spoiler alert: It's harder than I thought. Like, significantly harder. Enter the MBA: Twenty-four courses. Two years or so, and approximately one hundred "What was I thinking?" moments. I enrolled at the Sprott School of Business at Carleton University, which offers a generous seniors' discount. I briefly debated whether to ask for the student discount or the seniors' discount — then thought, why not request both? I've earned these wrinkles and this tuition bill. Bonus perks: I qualify for the student medical and dental plans. My classmates use them for wisdom tooth extractions. I'm eyeing the denture clause. Term One: The Tech Tsunami Let's talk about the software situation.  Brightspace. Turnitin. eProctor. Excel (the betrayer). Word. APA 7th Edition. And about a dozen other platforms that might as well have been written in Klingon. I expected a gentle introduction — maybe some academic foreplay before diving into heavy coursework. Instead, I was shoved into the deep end with weights tied to my ankles. Each assignment came with a forest's worth of readings, PowerPoint slides, and discussion board posts. I was up at 5 a.m., trying to squeeze in extra hours in the day. (Spoiler: you can't.) Despite decades spent managing teams, I was barely scraping 60% on quizzes — the open-book ones. How is that even possible? Accounting became my personal Everest. People kept telling me, "Excel is your friend." That's a lie. Excel is that friend who borrows your car, crashes it, returns it on empty, and then asks if you've bothered reading the manual. Casualties of War: Family, Friends, and Dottie My family was neglected. My friends assumed I'd entered witness protection. Even my little dog Dottie stopped talking to me. She'd give me this look — a devastating combination of pity and disappointment — every time I said, "Sorry, no walk today. Mommy has to study debits and credits." You haven't experienced true shame until you've been judged by a 10-pound dog wearing a sweater. The Breaking Point (And the Breakthrough) I'll admit it — I had serious moments where quitting felt like the only rational option. The workload was relentless. The jargon was endless. The pressure was overwhelming. I contacted teaching assistants, professors, and even the university librarian, desperately searching for a lifeline. They were all kind and patient. But ultimately, I had to figure it out myself. And somewhere between the caffeine highs and APA citation lows, something clicked. Even Cs get Degrees! By midterm, I began to suspect something radical: perhaps the large amount of work was the real test. Not the material itself, but the sheer volume. Maybe this was the school's way of differentiating dedicated students from curious ones, the serious from the casual observers. Was it possible that the secret to MBA success was learning what not to do? After all, the passing grade is a B- (70%). At this point in my life, I'd be happy with a 71% and a full night's sleep. Hence the title, Even Cs get Degrees! Working Smarter, Not Harder Somewhere between week three and mild hysteria, I made a radical decision: stop trying to do everything. I focused on lectures and study notes instead of drowning in supplementary readings. I prioritized assignments strategically. I stopped pretending perfection was achievable — or necessary. The results were immediate: • My grades improved • My panic attacks decreased • Dottie started making eye contact again I also began scheduling regular Zoom calls with professors and TAs — not just for assistance, but to foster genuine relationships (my lifelong superpower). Once I stopped pretending, I had everything under control; everything truly improved. School life has improved. Home life has also improved. I was finally able to brush my hair again. Slowing Down to Soak It In Next term, I'm taking just one course. Because honestly, what's the rush? I'm not chasing a promotion or striving for a corner office. I'm doing this for myself — for the simple joy of learning and the satisfaction of knowing I still can.  I want to enjoy the journey, not rush through it gasping. I want to look forward to lectures rather than fear them. I want my sleep score (and my sanity) restored.  The goal isn't speed. It's savouring. What I've Learned So Far Here's what these first two courses have taught me: ✓ I can still learn — even when my brain occasionally reboots mid-sentence  ✓ I can focus — especially with enough coffee ✓ I'm still gloriously, endlessly curious ✓ I need sleep (The 5 a.m. club can keep their membership) ✓ I need fun (Revolutionary concept, I know) ✓ I love to learn (Turns out, I always have) ✓ I make mistakes — and they're not terminal ✓ I need help — and I must ask for it ✓ APA 7th Edition is real — and I finally understand what it means (Sort of. Mostly. Sometimes.) ✓ Even Cs or, in my case, a B- get a Degree — consistent, sustainable B- work will win most every race Looking Ahead: The Big 7-0 By the time I graduate, I'll be at least 70 years old. And honestly? I can't think of a better birthday gift for myself. When most people talk about slowing down, I'm actually ramping up. While others are downsizing, I'm uploading assignments at 11:58 p.m. When my friends ask why I do this, I smile and say: "Because I still want to know what I'm capable of." To Be Continued... This is just the beginning of my MBA adventure. I've completed two courses out of twenty-four. Twenty-two more to go — one term at a time, one course at a time, one small victory at a time. I'll update this blog periodically with new stories, fresh insights, and probably more tales of Dottie's disappointment. As We Start the New Year Here's a toast to all of us who refuse to act our age. To everyone starting something new — whether it's an MBA, a marathon, or a pottery class.  To everyone who believes it's never too late to learn, to laugh, or to start again.  Because learning doesn't stop when you retire. Sometimes, it's only just beginning. Stay tuned for Term Two updates, where I'll tackle another course, hopefully retain my sanity, and continue proving that 69 is just a number (and so is 70, 71, 72...). All the best to you in 2026 and beyond!   Sue Don’t Retire… ReWire! Want to become an expert on serving the senior demographic? Just message me to be notified about the next opportunity to become a "Certified Equity Advocate" — mastering solution-based advising that transforms how you work with Canada's fastest-growing client segment. Here's the link to sign up.

Sue Pimento profile photo
6 min. read
AI-driven software is 96% accurate at diagnosing Parkinson's featured image

AI-driven software is 96% accurate at diagnosing Parkinson's

Existing research indicates that the accuracy of a Parkinson’s disease diagnosis hovers between 55% and 78% in the first five years of assessment. That’s partly because Parkinson’s sibling movement disorders share similarities, sometimes making a definitive diagnosis initially difficult. Although Parkinson’s disease is a well-recognized illness, the term can refer to a variety of conditions, ranging from idiopathic Parkinson’s, the most common type, to other movement disorders like multiple system atrophy Parkinsonian variant and progressive supranuclear palsy. Each shares motor and nonmotor features, like changes in gait — but possess a distinct pathology and prognosis. Roughly one in four patients, or even one in two patients, is misdiagnosed. Now, researchers at the University of Florida and the UF Health Norman Fixel Institute for Neurological Diseases have developed a new kind of software that will help clinicians differentially diagnose Parkinson’s disease and related conditions, reducing diagnostic time and increasing precision beyond 96%. The study was published recently in JAMA Neurology and was funded by the National Institutes of Health. “In many cases, MRI manufacturers don’t communicate with each other due to marketplace competition,” said David Vaillancourt, Ph.D., chair and a professor in the UF Department of Applied Physiology and Kinesiology. “They all have their own software and their own sequences. Here, we’ve developed novel software that works across all of them.” Although there is no substitute for the human element of diagnosis, even the most experienced physicians who specialize in movement disorder diagnoses can benefit from a tool to increase diagnostic efficacy between different disorders, Vaillancourt said. The software, Automated Imaging Differentiation for Parkinsonism, or AIDP, is an automated MRI processing and machine learning software that features a noninvasive biomarker technique. Using diffusion-weighted MRI, which measures how water molecules diffuse in the brain, the team can identify where neurodegeneration is occurring. Then, the machine learning algorithm, rigorously tested against in-person clinic diagnoses, analyzes the brain scan and provides the clinician with the results, indicating one of the different types of Parkinson’s. The study was conducted across 21 sites, 19 of them in the United States and two in Canada. “This is an instance where the innovation between technology and artificial intelligence has been proven to enhance diagnostic precision, allowing us the opportunity to further improve treatment for patients with Parkinson’s disease,” said Michael Okun, M.D., medical adviser to the Parkinson’s Foundation and director of the Norman Fixel Institute for Neurological Diseases at UF Health. “We look forward to seeing how this innovation can further impact the Parkinson’s community and advance our shared goal of better outcomes for all.” The team’s next step is obtaining approval from the U.S. Food and Drug Administration. “This effort truly highlights the importance of interdisciplinary collaboration,” said Angelos Barmpoutis, Ph.D., a professor at the Digital Worlds Institute at UF. “Thanks to the combined medical expertise, scientific expertise and technological expertise, we were able to accomplish a goal that will change the lives of countless individuals.” Vaillancourt and Barmpoutis are partial owners of a company called Neuropacs whose goal is to bring this software forward, improving both patient care and clinical trials where it might be used.

Michael Okun profile photoDavid Vaillancourt profile photo
3 min. read
UF professor to expand proven disease-prediction dashboard to monitor Gulf threats featured image

UF professor to expand proven disease-prediction dashboard to monitor Gulf threats

After deploying life-saving cholera-prediction systems in Africa and Asia, a University of Florida researcher is turning his attention to the pathogen-plagued waters off Florida’s Gulf Coast. In the fight to end cholera deaths by 2030 – a goal set by the World Health Organization – UF researcher and professor Antar Jutla, Ph.D., has deployed his Cholera Risk Dashboard in about 20 countries, most recently in Kenya. Using NASA and NOAA satellite images and artificial intelligence algorithms, the dashboard is an interactive web interface that pinpoints areas ripe for thriving cholera bacteria. It can predict cholera risk four weeks out, allowing early and proactive humanitarian efforts, medical preparation and health warnings. Cholera is a bacterial disease spread through contaminated food and water; it causes severe intestinal issues and can be fatal if untreated. The US Centers for Disease Control reports between 21,000 and 143,000 cholera deaths each year globally. Make no mistake, the Cholera Risk Dashboard saves lives, existing users contend. His team now wants to set up a similar pathogen-monitoring and disease-prediction system for pathogenic bacteria in the warm, pathogen-fertile waters of the Gulf of America. “Its timeliness, its predictiveness and its ease of access to the right data is a game changer in responding to outbreaks and preventing potentially catastrophic occurrences.” - Linet Kwamboka Nyang’au, a senior program manager for Global Partnership for Sustainable Development Data Closer to home Jutla is seeking funding to develop a pathogen-prediction model to identify dangerous bacteria in the Gulf to warn people – particularly rescue workers – to use protective gear or avoid contaminated areas. He envisions post-hurricane systems for the Gulf that will help the U.S. Navy/Coast Guard and other rescue workers make informed health decisions before entering the water. And he wants UF to be at the forefront of this technology. “If we have enough resources, I think within a year we should have a prototype ready for the Gulf,” said Jutla, an associate professor with UF’s Engineering School Sustainable Infrastructure and Environment. “We want to build that expertise here at UF for the entire Gulf of America.” Jutla and his co-investigators have applied for a five-year, $4 million NOAA RESTORE grant to study pathogens known as vibrios off Florida’s West Coast and develop the Vibrio Warning System. These vibrios in the Gulf can cause diarrhea, stomach cramps, nausea, vomiting, fever and chills. One alarming example is Vibrio vulnificus, commonly known as flesh-eating bacteria, a bacterium that often leads to amputations or death. The Centers for Disease Control and Prevention (CDC) has reported increases in vibrio infections in the Gulf region, particularly from 2000 to 2018. The warm and ecologically sensitive Gulf waters provide a thriving habitat for harmful pathogens. “The grant builds directly on the success of our cholera-prediction system," Jutla noted. "By integrating AI technologies into public health decision-making, we would not only lead the nation but also become self-reliant in understanding the movement of environmentally sensitive pathogens, positioning ourselves as global leaders.” Learning from preparing early Jutla’s dashboards are critical tools for global health and humanitarian officials, said Linet Kwamboka Nyang’au, a senior program manager for Global Partnership for Sustainable Development Data. “Its timeliness, its predictiveness and its ease of access to the right data is a game changer in responding to outbreaks and preventing potentially catastrophic occurrences,” Kwamboka Nyang’au said. Over the last few years, Jutla and several health/government leaders have been working to deploy the cholera-predictive dashboard. “Our partnership with UF, the government of Kenya and others on the cholera dashboard is a life-saving mission for high-risk, extremely vulnerable populations in Africa. By predicting potential cholera outbreaks and coordinating multi-stakeholder interventions, we are enabling swift action and empowering local governments and communities to prevent crises before they unfold,” said Davis Adieno, senior director of programs for the Global Partnership for Sustainable Development Data. The early warnings for waterborne pathogens also allows the United Nations time to issue early assistance to residents in the outbreak’s path, said Juan Chaves-Gonzalez, a program advisor with the United Nations’ Office for the Coordination of Humanitarian Affairs. “There are several things we do with the money ahead of time. We provide hygiene kits. We repair and protect water sources. We start chlorination, we set up hand-washing stations, train and deploy rapid-response teams. At the community level, we try to inject funding to procure rapid-diagnostic tests,” he said. “We identify those very, very specific barriers and put money in organizations’ hands in advance to remove those barriers.” Eyes on the Gulf In the United States, hurricanes stir up vibrios in the Gulf, posing a high risk of infection for humans in the water. There has been a nearly 200% increase in these cases over the last 20 years in the U.S., according to the CDC. “After Hurricane Ian, we saw a very heavy presence of these vibrios in Sarasota Bay and the Charlotte Bay region. Not only that, but they were showing signs of antibiotic-resistance. Last year, we had one of the largest number of cases of vibriosis in the history of Florida,” Jutla said. Samples from 2024 hurricanes Helene and Milton are being analyzed with AI and complex bioinformatics algorithms. “If there is a risky operation by rescue personnel, not using personal protective equipment, then we would want them to know there is a significant concentration of these bacteria in the water,” Jutla said. “As an example, Navy divers operating in contaminated waters are at risk of infections from vibrios and other enteric pathogens, which can cause severe gastrointestinal and wound infections.” Safety and economics “Exposure to vibrios and other enteric pathogens,” Jutla added, “can disrupt economic activities, particularly in coastal regions that are dependent on tourism and fishing. And vibrios may be considered potential bioterrorism agents due to their ability to cause widespread illness and panic.” In developing the Vibrio Warning System, Jutla noted, he and his team want to significantly enhance public health safety and preparedness along the Gulf Coast. By leveraging advanced AI technologies, satellite datasets and predictive modeling, they plan to mitigate the risks posed by environmentally sensitive pathogenic bacteria, ensuring timely interventions and safeguarding human health and economic activities. “Hospital systems and healthcare providers in the Gulf region will have a tool for anticipatory decision making on where and when to anticipate illness from these environmentally sensitive vibrios, and issue a potential warning to the general public,” he said. “With the potential to become a leader in environmental pathogen prediction, UF stands at the forefront of this critical research, poised to make a lasting impact on local, regional, national and global health and safety.”

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5 min. read
Why Insomnia May Hold the Key to Treating Depression, According to MCG Research featured image

Why Insomnia May Hold the Key to Treating Depression, According to MCG Research

William Vaughn McCall, MD, professor emeritus in the Department of Psychiatry and Health Behavior at the Medical College of Georgia at Augusta University, is leading a new multi-year clinical trial aimed at addressing insomnia and depression together — two conditions that frequently occur side by side. The Assessing Improvements in Mood and Sleep (AIMS) Trial, funded by the National Institutes of Health, is exploring whether treating sleep problems through psychotherapy can also reduce lingering symptoms of depression, particularly in older adults. McCall has served as professor and Case Distinguished Chairman of the Department of Psychiatry and Health Behavior at Augusta University since 2012. His research interests include depression, electroconvulsive therapy, quality of life, insomnia, and suicide. His research has been continuously funded by the National Institute of Mental Health since 1995, and he is the author of more than 400 publications, including more than 180 peer-reviewed journal articles. View his profile McCall’s work builds on decades of research examining how disrupted sleep contributes to mood disorders. While previous studies often focused on medication-based approaches, this trial takes a different direction by testing non-pharmacological therapies that target insomnia itself. The research team, which includes collaborators from multiple universities, is evaluating whether improving sleep quality can meaningfully lower depression symptoms for patients who remain symptomatic despite antidepressant treatment. “Ultimately, the hope is to find other avenues to reduce the risk for depression and depression symptoms,” McCall says. The trial is currently recruiting adults aged 55 and older who are experiencing both insomnia and depression, with options for both in-person and remote participation. For journalists covering mental health, aging, sleep science, or emerging clinical research, McCall is a key expert offering informed perspective on how sleep-focused interventions could reshape the future of depression treatment. The full article 'New MCG trial targets insomnia and depression symptoms' is available below: And if you're interested in talking with William Vaughn McCall, MD, simply click on his icon now  to arrange a time for an interview today.

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2 min. read
With the MOMitor™ app, Florida mothers have better maternal care right at their fingertips featured image

With the MOMitor™ app, Florida mothers have better maternal care right at their fingertips

A program spearheaded by University of Florida physicians recently expanded to improve care for new mothers throughout the state, using tools they have right at home. Five years ago, a team of obstetricians and researchers at the UF College of Medicine launched MOMitor™, a smartphone app that allows new mothers to answer health screening questions and check vitals like blood pressure in the comfort of their own homes, using tools given to them by their health care providers. Depending on the data, the clinical team can then follow up with patients as needed for further medical intervention. Now, the app is expanding beyond North Central Florida — where nearly 4,400 mothers have participated in the program — to other areas in the state. Clinicians are also teaming up with data scientists at the College of Medicine who are using artificial intelligence to study data and identify trends that can lead to more personalized care. Program expansion Thanks to funding from the Florida Department of Health to support the state’s Telehealth Maternity Care Program, MOMitor™ has recently expanded for use in Citrus, Hernando, Sumter, Flagler, Volusia, Martin, St. Lucie and Okeechobee counties, said Kay Roussos-Ross, M.D. ’02, MPAS ’98, a UF professor of obstetrics/gynecology and psychiatry who is leading the program. “The Florida Legislature was really motivated and interested in improving maternal morbidity and mortality, and through this program we’re touching additional parts of the state and helping patients beyond North Central Florida,” she said. Maternal mortality is a serious concern in the United States, with more than 18 deaths recorded per 100,000 births in 2023, according to the latest data available from the U.S. Centers for Disease Control and Prevention. This is a much higher rate than most other developed countries, Roussos-Ross said. Common factors that may lead to maternal mortality, which is measured from pregnancy through the first year after giving birth, include infection, mental health conditions, cardiovascular conditions and endocrine disorders. Many of these complications can go unnoticed or unmonitored, particularly if at-risk mothers are not reporting complications to clinicians. A 2025 study published in the Journal of the American Medical Association shows that up to 40% of women do not attend postpartum visits. “By leveraging AI, we have the opportunity to target moms and moms-to-be who might be at greater risk of complications ... and encourage them to participate in the program to mitigate these.” — Tanja Magoc, Ph.D. “Whereas we’re used to seeing patients pretty routinely during pregnancy, after delivery visits quickly drop off and some women don’t make it back for postpartum care, so we may not have an opportunity to continue supporting them,” Roussos-Ross said. “This can often be because of barriers such as housing, transportation or food insecurity. We offer referrals to help with some of these services.” With MOMitor™, patients can let their clinician know how they are recovering without visiting the clinic, improving access to care in situations where that is not always an easy option for new mothers. “It’s a way to be proactive,” Roussos-Ross said. “Instead of waiting for a patient to come to us when they haven’t been doing well for a while, we connect with them through the app and follow up when they initially begin not doing well, so we can address concerns more quickly.” Studying data to personalize care Roussos-Ross’ team is collaborating with data scientists from the College of Medicine’s Quality and Patient Safety initiative, or QPSi, to determine how AI can assist in finding ways to further improve processes. “By leveraging AI, we have the opportunity to target moms and moms-to-be who might be at greater risk of complications, such as developing postpartum depression or hypertension, and encourage them to participate in the program to mitigate these complications,” said Tanja Magoc, Ph.D., the associate director of QPSi’s Artificial Intelligence/Quality Improvement Program. David Hall, Ph.D., a QPSi data scientist, said his team is working alongside the clinical team to analyze data that can be used to create recommendations for patients. “Everything we do comes from information supported in the patients’ charts,” Hall said. “We also make sure the data upholds compliance standards and protects patients’ privacy.” “We’re interested in finding out what areas might be hot spots and determining what makes them this way, so we can ... better identify areas where there may be high-risk patients and provide interventions to those who need it most.” — David Hall, Ph.D. The teams aim to intervene before patients encounter postpartum complications, addressing potential issues before they become significant problems. After taking into account a patient’s personal and family medical history, the team looks at information such as geolocation, drilling down to areas much smaller than the ZIP code level in order to find points of potential concern. “We’re interested in finding out what areas might be hot spots and determining what makes them this way, so we can study these patterns throughout the state and better identify areas where there may be high-risk patients and provide interventions to those who need it most,” Hall said. Roussos-Ross said she is proud of the work her team has done to improve patient outcomes through the program so far and is excited to empower more patients. “Every year, the participants give us recommendations on how to improve the app, which we love. But they also say, ‘This is so great. It helped me think about myself and not just my baby. It helped me learn about taking care of my own health. It made me remember I’m important too, and it’s not just about the baby,’” Roussos-Ross said. “And that is so gratifying, because women are willing to do anything to ensure the health of their baby, sometimes at the expense of their own care. This is a way for us to let them know they are still important, and we care about their health as well.”

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4 min. read