Social Work associate professor registers U.S. patent to reduce substance use relapse, the department’s first patent

Mary Cunningham — Wed, 26 Apr 2023 15:20:43 +0000

Social Work associate professor registers U.S. patent to reduce substance use relapse, the department’s first patent Mary Cunningham Wed, 04/26/2023 - 11:20

In This Story

Holly Matto, PhD, LCSW-C

Padmanabhan Seshaiyer

Substance use disorder affects more than 46 million Americans according to the 2021 National Survey on Drug Use and Health. Recovery can be a difficult path, but an interdisciplinary team led by Holly Matto, associate professor in the Department of Social Work, aims to make it a little easier through a recently patented technology-based recovery support system.

Matto and College of Science Professor Padmanabhan Seshaiyer received the patent for a mobile technology to help those in recovery overcome triggers that lead to relapse. The technology is a real-time, cloud-based support system that helps manage behavioral responses—for example, the desire to use opioids—by monitoring physical symptoms, such as changes to a person’s heart rate, to identify when someone needs help to overcome a triggering event. With up to 60 percent of patients experiencing relapse within one year of treatment, the support is critical.

“The patent recognizes our unique contribution to the expanding availability of digital health technologies designed to improve access to timely support,” says Matto. The patent is believed to be the first received by a faculty member from the Department of Social Work.

Known as Recovery Engaged Mind-Health (REMind-h), the technology allows individuals in recovery to identify personally meaningful recovery-affirming sensory cues, which might include positive images, sounds, or other sensory stimuli that reinforce their commitment to recovery. Some examples might include peaceful nature scenes, a soundscape, motivational quote, or a sponsor’s message. These data are stored in the system’s cloud server and are activated and delivered to the person when their physiological metrics rise above the trained threshold, cycling through the available cues until regulation is restored.

“By using technology to monitor physiological responses, people in recovery can immediately have a personalized support system right there on their phone when they need it to help them manage the triggering moment,” says Matto. “The goal is to avoid relapse and, ultimately, to improve their quality of life.”

Matto says the patent has allowed the research team to partner with LifeSpan Digital Health LLC, which will license the technology. The technology prototype has already been developed by Rudra Nagalia, a graduate student in Health Administration and Policy and a member of the research team.

Matto began work on the idea behind the patent several years ago. She and Seshaiyer first teamed up to develop the technology after receiving a multidisciplinary grant from the provost’s office in 2015. They were selected for Mason’s National Science Foundation Innovation Corps Site Program in 2018, where they conducted interviews and gathered preliminary feedback on the concept.

Since then, Matto and Seshaiyer have also received a National Institutes of Health Small Business Technology Transfer sub-award to further test some of their recovery cue ideas. Bryce Dunn, PhD student in bioengineering, worked with the team on the grant to examine the regulating impact of recovery cues after exposure to substance-related cues in a virtual reality simulation. College of Engineering and Computing faculty member Nathalia Peixoto, a member of this interdisciplinary research team, offered expertise in measuring physiological and neural responses in the VR simulation, to help test the theory that personalized recovery cues help regulate reactivity to drug-stimuli exposures.

Topics

public health research

Research

Dr. Alison Evans Cuellar announced as Interim Associate Dean of Research at George Mason University College of Public Health

Mary Cunningham — Wed, 15 Mar 2023 16:47:32 +0000

Dr. Alison Evans Cuellar announced as Interim Associate Dean of Research at George Mason University College of Public Health Mary Cunningham Wed, 03/15/2023 - 12:47

In This Story

Alison Evans Cuellar, PhD, MBA

Melissa J. Perry, Sc.D., MHS

The College of Public Health is pleased to announce Alison Evans Cuellar, PhD, MBA, will lead efforts to advance research initiatives as the Interim Associate Dean of Research. Dr. Cuellar has been a professor in the Department of Health Administration and Policy since 2009, has served on prominent taskforces, and served as the College’s Interim Associate Dean of Research for the College in 2018-2019.

“Dr. Cuellar is a national leader on health policy research with an impressive portfolio of high-impact research and interprofessional leadership at the local and national levels. She is a natural choice to serve as Interim Associate Dean of Research,” said Dean of the College of Public Health Melissa Perry, Sc.D., MHS. “Her dedication, experience, and commitment to public health will enable Dr. Cuellar to thrive supporting research faculty throughout the pre-and post-award process and fostering internal and external collaborations. Under her guidance, the College’s research portfolio will continue to grow in service to Mason’s research goals.”

Dr. Cuellar has extensive research experience in health care systems, Medicaid, behavioral health, and justice-involved populations. Her scholarly work includes evaluating new organizational forms, such as hospital systems and physician alliances and their effects on quality, efficiency, costs, and prices. Currently, she is engaged in research related to Medicaid perinatal care, equity, and payment.

Her research has been funded by the National Institute of Mental Health, the Eunice Kennedy Shriver National Institute of Child Health and Human Development, the Agency for Healthcare Research and Quality, the National Institute of Justice, the Substance Abuse and Mental Health Services Administration, and private foundations including National Institute for Health Care Management, Robert Wood Johnson, and John D. and Catherine T. MacArthur, among others.

Dr. Cuellar was recently appointed to The National Academies of Sciences, Engineering, and Medicine's Improving the Health and Wellbeing of Children and Youth through Health Care System Transformation committee. Additionally, Dr. Cuellar was appointed by the Centers for Disease Control and Prevention as Chair of the Community Preventive Services Task Force (CPSTF), an independent, nonfederal panel of public health and prevention experts that provides recommendations and findings on programs, services, and other interventions to protect and improve population health.

Read Cuellar’s full bio here.

Holly Park, MBA, will continue as interim assistant dean of research as of March 25. The College thanks Park for her service during this transition.

Topics

Public Health

CHHS Research

public health research

CHHS Faculty