A unique innovation from the University of Houston has the potential to help stroke victims recover mobility. Photo courtesy of UH

A University of Houston professor has taking a huge step in advancing his game-changing stroke recovery tech.

Jose Luis Contreras-Vidal, the director of the UH BRAIN Center, recently published his work on a noninvasive brain-machine in a summer issue of the journal Sensors. InnovationMap first reported on Contreras-Vidal's technology in 2022, when it was being tested.

Contreras-Vidal's device uses a wireless, mobile dry-electrode headset placed on the scalp to convert electroencephalography (EEG) recordings (or measurements of electrical activity in different parts of the brain) to interface with a closed-loop brain–computer (BCI) and communicate with exoskeleton devices. Together, the technology triggers robotic movement based on the wearer's brain activity.

The technology has potential to boost cortical plasticity after a stroke, which can improve motor skills recovery.

According to a statement from UH, a patent is pending on Contreras-Vidal's BCI algorithm and the self-positioning dry electrode bracket used on the scalp. The technology has also now been validated and tested at the University of Houston.

Contreras-Vidal says the technology makes stroke recovery easier for the user and even possible at home.

“Most commercial EEG-based BCI systems are tethered to immobile processing hardware or require complex programming or set-up, making them difficult to deploy outside of the clinic or laboratory without technical assistance or extensive training," he says in a statement. "A portable and wireless BCI system is highly preferred so it can be used outside lab in clinical and non-clinical mobile applications at home, work, or play.”

Additionally, the technology uses off-the-shelf components and is adjustable to fit about 90 percent of the population, according to UH.

"Current commercial EEG amplifiers and BCI headsets are prohibitively expensive, lack interoperability, or fail to provide a high signal quality or closed-loop operation, which are vital for BCI applications,” Contreras-Vidal adds.

The development of this technology was originally funded in part by an $813,999 grant from the National Science Foundation’s Division of Translational Impacts. UH reports that about 795,000 people in the United States suffer from a stroke annually.

Other leaders in Houston’s medical industry have tapped into innovative ways to treat and rehabilitate stroke patients in recent years. Baylor St. Luke's Hospital began using AI to reduce the time it takes to treat patients who've suffered from a stroke in 2021.

Stroke patients have a new hope for arm rehabilitation thanks to a team from UH. Photo courtesy of UH

Robotic device created at the University of Houston helps stroke patients to rehabilitate

next-gen recovery

Almost 800,000 people in the United States suffer from a stroke annually — and the affliction affects each patient differently. One University of Houston researcher has created a device that greatly improves the lives of patients whose stroke affected motor skills.

UH engineering professor Jose Luis Contreras-Vidal developed a next-generation robotic arm that can be controlled by the user's brainwaves. The portable device uses a brain-computer interface (BCI) developed by Contreras-Vidal. Stroke patient Oswald Reedus, 66, is the first person to use a device of this kind.

Reedus lost the use of his left arm following a stroke that also caused aphasia, or difficulty speaking. While he's been able to recover his ability to speak clearly, the new exoskeleton will help rehabilitate his arm.

When strapped into the noninvasive device, the user's brain activity is translated into motor commands to power upper-limb robotics. As patients like Reedus use the device, more data is collected to improve the experience.

“If I can pass along anything to help a stroke person’s life, I will do it. For me it’s my purpose in life now,” says Reedus in a news release from UH. His mother and younger brother both died of strokes, and Reedus is set on helping the device that can help other stroke patients recover.

Contreras-Vidal, a Hugh Roy and Lillie Cranz Cullen distinguished professor, has led his device from ideation to in-home use, like with Reedus, as well as clinical trials at TIRR Memorial Hermann. The project is funded in part from an $813,999 grant from the National Science Foundation’s newly created Division of Translational Impacts.

"Our project addresses a pressing need for accessible, safe, and effective stroke rehabilitation devices for in-clinic and at-home use for sustainable long-term therapy, a global market size expected to currently be $31 billion," Contreras-Vidal says in the release. "Unfortunately, current devices fail to engage the patients, are hard to match to their needs and capabilities, are costly to use and maintain, or are limited to clinical settings."

Dr. Gerard E. Francisco, chief medical officer and director of the Neuro Recovery Research Center at TIRR Memorial Hermann, is leading the clinical trials for the device. He's also chair and professor in the Department of Physical Medicine and Rehabilitation at McGovern Medical School at UTHealth Houston. He explains that TIRR's partnership with engineering schools such as the Cullen College of Engineering at UH and others around the nation is strategic.

“This is truly exciting because what we know now is there are so many ways we can induce neuroplasticity or how we can boost recovery,” says Francisco in the release. “That collaboration is going to give birth to many of these groundbreaking technologies and innovations we can offer our patients.”

Both parts of the device — a part that attaches to the patient's head and a part affixed to their arm — are noninvasive. Photo courtesy of UH

Baylor St. Luke's Hospital is using a new Bay Area technology to provide treatment to stroke patients. Photo courtesy Baylor St. Luke's

Houston hospital taps artificial intelligence to boost stroke treatment

health tech

For neurologists and neurocritical care providers like Dr. Chethan Rao, medical director of Neuroscience ICU at Baylor St. Luke's Hospital, time is incredibly important when it comes to brain-related recoveries.

"For every minute that you don't treat a patient with a stroke, 2 million nerve cells die. In the normal aging process, you lose about 35,000 cells a year or so," Rao says. "In other words, you age about 10 years every minute you don't get a treatment for stroke."

This is why his team is using new technologies, softwares, and innovation to drastically reduce the time it takes to treat patients who've suffered from a stroke starting from the moment they enter through the doors of their hospital.

One of the latest advancements at Baylor St. Luke's is the adoption of the San Francisco-based artificial intelligence app called Viz.ai across its stroke care teams.

The app received FDA approval in February 2020 and uses deep learning algorithms to analyze CAT scans for suspected large vessel occlusion (LVO) strokes. Baylor purchased the software about a year ago and is the first Houston-area hospital to use artificial intelligence for this type of treatment.

Viz.ai instantly allows doctors to determine salvageable and unsalvageable brain tissue, creating what Dr. Rao describes as a "map" for any potential procedures. Determining the viability of this type of treatment traditionally would take about 15 to 20 minutes, according to Rao.

"That's the reason artificial intelligence and automated technology has become extremely important. Because the more you've reduced the time it's required to make decisions and to provide treatments for stroke, that benefit is humungous for the patient," he says.

Rao says that his team uses the software about every day and has treated roughly 140 stroke patients with guidance from the tool.

Next the hospital aims to connect Viz.ai with additional automated systems it has adopted to speed up processes for stroke patients and manage their care, including TigerConnect for internal HIPAA-approved messaging and Decisio, a Houston-based product that captures key time stamps.

And Rao adds that the hospital is researching ways to extend the use of Viz.ai for select patients—to salvage more brain matter and analyze additional neurological events.

"More exciting things will be coming out of it," he says. "We're also working on helping it analyze aneurysms, not just blockages. Can we locate the bleeds, so that we can create different alert systems and then create different treatment pathways immediately?"

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10+ can't-miss Houston business and innovation events for December

WHERE TO BE

From networking meetups to pitch competitions, December is filled with opportunities for Houston innovators. Here's a roundup of events you won't want to miss out on so mark your calendars and register accordingly.

Note: This post might be updated to add more events.


December 3 — Cup of Joey: InnovationMap Awards Finalist Celebration

Meet the finalists of the Innovation Awards and network with like-minded, curious individuals over strong coffee.

This event is Tuesday, December 3, from 8:30 to 10:30 a.m. at 820 Gessner Rd. Click here to register.

December 3 — Antwerp-Houston Innovation Mission: Cleantech Pitching Event

Pitch your cleantech solution to members of both the Antwerp and Houston ecosystem. This cleantech pitch competition will feature networking with industry leaders, investors, and like-minded individuals passionate about sustainability. Witness groundbreaking ideas, support the future of cleantech, and take advantage of a unique opportunity to pitch to the Port Of Antwerp-Bruges, Bluechem, StartUp Flanders and more.

This event is Tuesday, December 3, from 2 to 5 p.m. at the Ion. Click here to register.

December 4-5 — Energy LIVE 2024

A full-spectrum energy exhibition, with 3000+ decision-maker attendees and 100 booths - the first meeting point for North America's clean energy ecosystem post-U.S. election, where attendees will seize emerging opportunities for sustainable profit. The Energy LIVE Expo will connect the three concurrent strategic conferences to laser focus on facilitating the next generation of net-zero partnerships.

This event begins Wednesday, December 4, at NRG Park. Click here to register.

December 5 — Holiday Block Party at the Ion

Join the Rice Alliance team for a holiday block party at the Ion featuring familiar faces and a healthy dose of Houston’s entrepreneurial energy. This is a celebration where you can catch up with old friends, meet new ones and soak in the holiday spirit. In the spirit of giving, Operation Love is hosting a toy drive at the event. Bring a toy to donate, and wrap it up at the gift-wrapping station.

This event is Thursday, December 5, from 4 to 7 pm at the Ion. Click here to register.

December 5 — SouthWest-Midwest National Pediatric Device Innovation Consortium

This annual event brings together members, colleagues, and guests of our FDA-supported consortium, dedicated to assisting pediatric device innovators throughout the entire lifecycle in delivering innovative solutions to pediatric patients. Angela Lorts, MD, MBA, of ACTION Network and Cincinnati Children’s Hospital will deliver a keynote address followed by a panel discussion on clinical trials/ evidence generation for pediatric devices and real-world evidence case studies.

This event is Thursday, December 5, from 4 to 7:30 pm at Texas A&M EnMed Tower. Click here to register.

December 6 — Inaugural Houston Methodist Neal Cancer Center GI Oncology Symposium

In this session, attendees will explore the latest advancements in surgical techniques for early-stage hepatobiliary cancer. The presentations will cover innovative operative approaches that enhance surgical outcomes and improve patient recovery. Expert surgeons will discuss their experiences with new technologies and methods, including minimally invasive procedures and enhanced imaging techniques.

This event is Friday, December 6, from 8:30 a.m. to 3:15 p.m at Houston Methodist Research Institute. Click here to register.

December 9 — Pumps & Pipes Annual Event 2024

The Pumps & Pipes Annual Event is an innovation gathering bringing together cross-industry leaders in Aerospace, Energy, and Medicine for engaging discussions and top tier networking opportunities. There will be three hour-long sessions ranging from space to medical technologies. The "Skybound Synergies: State of Texas Aerospace Investments & Their Ripple Effect" panel will spotlight Texas’ critical role in shaping the future of aerospace, with a focus on its cross-sector impact, from space exploration to innovation in energy & healthcare. Speakers include: Norman Garza, Jr., Executive Director of the Texas Space Commission (TSC); as well as two members of the TSC board of directors: Sarah “Sassie” Duggelby, CEO/Co-Founder of Venus Aerospace; & Kathryn Lueders, GM at Starbase, SpaceX.

In the "Innovating the Impossible: Real-World Applications of Robotics & Synthetic Bio" speakers will explore the groundbreaking intersection of synthetic biology and robotics as they reshape industries from aerospace to energy to healthcare. In "The Total Artificial Heart: Past, Present, & Future; a Uniquely Houston Story" Dr. Billy Cohn, will discuss the groundbreaking BiVACOR TAH, a device that fully replaces the function of the heart using a magnetically levitated rotary pump. This innovative approach is part of an FDA-approved first-in-human study, aiming to evaluate its use as a bridge-to-transplant for patients awaiting heart transplants.

This event is Monday, December 9, from 8 a.m. to 3 p.m. at Texas Medical Center Helix Park. Click here to register.

December 9 — The $2 Million to $22 Million ARR Playbook

Join Next Stage Trajectory at The Cannon West Houston and learn from leaders who have navigated the path from promising startup to established industry player. This panel brings together three accomplished founders who have successfully scaled their companies from $2 million to over $20 million in annual recurring revenue within a short time period. Expert speakers will share insights, strategies, and hard-won lessons from their journeys.

This event is Monday, December 9, from 3:30 to 5 p.m. at the Cannon. Click here to register.

December 11 — Jingle Mingle and the Houston Tech & Energytech Extravaganza

Celebrate the season with Houston’s tech, energy transition, and life science startup communities. Enjoy music, holiday lights, an ugly sweater competition, and maybe even a visit from Startup Santa. Network with fellow builders in the Houston energy transition and foster meaningful connections and collaborations.

This event is Wednesday, December 11, from 5 to 9 pm at 401 Franklin St. Click here to register.

December 12 — Houston Region Economic Outlook

The Greater Houston Partnership’s Chief Economist Patrick Jankowski will present the organization’s Houston economic forecast for 2025, discussing the regional employment outlook for the year ahead and the overall regional and national economic outlook. This year’s event is particularly significant as it marks Jankowski’s final forecast presentation before his well-earned retirement after a 41-year career with the Partnership.

The Partnership’s Houston Region Economic Outlook event will also feature a panel discussion with experts discussing their insights on their respective industries, including commercial real estate and energy, moderated by Dan Bellow, President of JLL. Panelists include Stan Chapman, Executive Vice President & COO, Natural Gas Pipelines, TC Energy; Mary Beth Gracy, Houston Office Managing Director, Accenture.

This event is Thursday, December 12, from 11 a.m. to 1:30 p.m. at the Royal Sonesta. Click here to register.

December 13 — 2024 Women In Agriculture Conference

Urban Harvest will host its third annual Women in Agriculture Conference, bringing together urban gardeners, farmers, entrepreneurs, and plant enthusiasts from across Texas to celebrate, educate, and uplift the work of women shaping the agricultural landscape. The conference features expert panels, networking opportunities, food, and prizes, and will offer a platform to share resources and knowledge for sustainable agriculture practices.

This event is Friday, December 13, from 8:30 a.m. to 3:30 p.m. at Houston Community College - West Houston Institute Campus. Click here to register.

Houston health startup launches tool to revolutionize kidney care, reduce costs

here to help

Chronic Kidney Disease is expensive and common. In fact, 37 million Americans live with the condition. The winner of this year’s Houston Innovation Award for best female-founded business, Koda Health, recognized the need for help among CKD sufferers and has answered the call.

Last week, Koda Health announced the addition of Kidney Action Planning to its suite of services for patients with serious illnesses.

"Kidney Action Planning is designed to fill a significant void in CKD management," Tatiana Fofanova, CEO of Koda Health, says in a statement. "Some studies indicate greater than 70 percent of patients start dialysis in the ER suboptimally, potentially navigating a life-or-death scenario. This is both frightening and largely avoidable with an intervention like Kidney Action Planning, which helps patients better understand CKD.”

Nearly one in four Medicare dollars is spent on kidney care. That’s roughly $130 billion each year. How does KAP help?

The solution uses technology to support CKD patients from the moment of diagnosis. By using KAP, patients are educated about their condition, which empowers them to make their own decisions about treatment as the disease progresses.

Using targeted patient outreach, KAP aids healthcare workers in identifying patients who require assistance with care planning. It then matches them with the best fit for solutions. The company’s interactive, gamified digital tools teach and guide users through making care plans using their own personal values. But KAP doesn’t exist entirely on a device. For higher risk cases, patients can connect with KodaCares Patient Advocates, who provide the 1:1 assistance that only a human can.

A major goal of KAP is to minimize unplanned and inappropriate treatments, dramatically minimizing the cost to patients.

“With an unplanned dialysis start estimated to cost about $95,000 per patient compared to $25,000 per planned start – our new tool enables healthcare organizations to allocate the resources necessary to deliver proactive decision-making and disease education. We believe Kidney Action Planning has the potential to transform chronic kidney care for patients and the organizations that serve them," says Fofanova.

Koda Health launched its original software platform, Advance Care Planning, in 2021. It’s now used by 700,000 patients around the country to help make their medical wishes a reality, with the help of industry leaders such as Cigna, Privia and Houston Methodist. For patients with CKD and end-stage kidney disease, the new technology could make a substantial difference in the quality and cost of their care.