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Jeff Weiler
Jeff Weiler, PhD
Coordinator, The Gray Centre for Mobility and Activity
Adjunct Professor, Schulich School of Medicine and Dentistry
Jeff Weiler is the Coordinator of The Gray Centre for Mobility and Activity and oversees clinical, research and administrative day-to-day operations. Jeff earned a Phd from Western University in the area of motor control and has an extensive track record of publishing research papers and presenting on topics related to the neuroscience of human movement.
Joan Hubert
Joan Hubert
Patient Partner
As a patient partner, Joan Hubert is integral to the success of The Gray Centre. Following a traumatic car accident in 2016, Joan spent more than five months as an inpatient at Parkwood Institute completing her rehabilitation. Since that time Joan has been a patient advisor on various projects and committees and is a current member of the Quality Committee of St. Joseph’s Health Care London’s Board of Directors.
Our first event
Introducing The Gray Centre for Mobility and Activity
This virtual session on Oct. 21 presented a selection of the latest research and treatments in mobility and activity health care.
Watch a recording of the event.
Hear presentations from:
Sue Peters, PhD
Wireless Neuroimaging During Mobility to Predict Recovery Trajectories after Stroke
Stroke survivors say their top rehabilitation priority is to regain the ability to walk. Yet, one out of three stroke survivors do not walk in their community after discharge from rehabilitation. Though a stroke damages the brain, clinicians fail to use brain measures to guide the rehabilitation process. The problem is that there are no proven neuroimaging predictors of mobility recovery. Excitingly, wireless neuroimaging can now allow us to discover more ecologically valid data. Learn more about the possibilities of collecting neuroimaging data using wireless technology during mobility tasks (e.g., overground walking, stairs) at multiple timepoints during a patient’s rehabilitation stay.
Swati Mehta, PhD
Virtual Physical Activity Programming During Pandemic
The current pandemic has reduced access to safe, monitored physical activity (PA) programs for persons with spinal cord injury (SCI). Inactivity can contribute to a multitude of secondary complications including worsening physiological and psychosocial health. Learn about the use of telerehabilitation for continuing activity engagement without the risk of virus exposure.
Dr. Manuel Montero-Odasso
Mobility and Cognition. The Collision of 2 Giants
Until recently, cognitive and mobility research in older persons has been performed in silos, creating knowledge gaps and obscuring the shared mechanisms that cause both cognitive and mobility impairments. Considering cognitive and mobility impairments separately is not only inefficient but it does not acknowledge the reality that leads to insidious disability in older people caused by dementia and falls. Learn more about our research in cognition and mobility.
Stephanie Cornell, MPT
Who, What, When? Using Technology in Rehab
Parkwood Institute is home to specialized rehabilitation programs with access to some of the most advanced rehab technologies in Canada. Effective and appropriate use of rehab technology means that our patients receive the best care possible, when they need it. But there needs to be a coordinated plan in place to ensure both competency in technology use and sustainability over the long-term. Learn more about our training, education and evaluation model for utilizing rehabilitation technology in practice.
Recipients of the Gray Centre 2022 Catalyst Grant Competition
The Gray Centre for Mobility and Activity recently completed the 2022 Catalyst Grant Competition. Catalyst grants are intended to provide seed funding to develop innovative research and clinical ideas and better position these projects to secure subsequent larger grants from external agencies. The Catalyst Grant Evaluation Committee reviewed several very strong proposals and selected four studies for funding:
Evaluation of a novel technique for lumbar medial branch denervation to treat chronic mechanical low spinal pain originating from the facet joint:
Lead Investigator: Dr. Eldon Loh
A common treatment for chronic mechanical low back pain is to guide a small radiofrequency electrode towards specific joints in the spine and destroy the surrounding sensory nerves that are signaling pain to the brain. When successful there is substantial pain relief for the patient but the results are inconsistent, likely due to inaccurate site targeting of the electrode. In this work, Dr. Eldon Loh and his colleagues will first test in cadavers the safety and efficacy of a potentially more accurate method of guiding the electrode to these spinal joints. If successful, this method will then be used clinically in a small cohort of consenting patients to determine whether a larger randomized control trial testing this novel method should be conducted.
Pilot of an online, integrated behaviour change and physical activity program for those with neurological conditions:
Lead Co-Investigators: Swati Mehta PhD, Dalton Wolfe PhD
There is significant disparity in access to physical activity programs for people with mobility impairments, which greatly impacts mobility, function and long-term wellbeing. Swati Mehta, PhD, Dalton Wolfe, PhD, and their colleagues will test an online, group-based intervention consisting of exercise and behaviour activation strategies targeting these and other outcomes. Importantly, this programming will be applied to patient groups across several clinical programs at Parkwood Institute.
Study into the effect of transcutaneous vagus nerve stimulation on upper limb function in individuals with paralysis caused by spinal cord injury
Lead Co-Investigators: Drs. Keith Sequeira, Eldon Loh, and David Allison, PhD
The vagus nerve normally plays an important role in many of the body’s functions. Unfortunately, following spinal cord injury the activity of the vagus nerve is commonly reduced. Artificially stimulating the vagus nerve through a process known as vagus nerve stimulation (VNS) can help to increase the activity of this nerve and new evidence from animal models has shown that this treatment can improve physical recovery after spinal cord injury. For this study, Drs. Keith Sequeira, Eldon Loh, and David Allison, PhD, will test whether VNS in addition to traditional rehabilitation services lead to better mobility outcomes for patients with spinal cord injury compared to traditional rehabilitation services alone.
Evaluation of the perspectives of individuals with chronic neurological conditions regarding existing activity programs at Parkwood Institute:
Lead Investigator: Janelle Unger, PhD
One of the main goals of the Gray Centre is to expand the mobility and activity programming that Parkwood Institute offers to community members living with chronic conditions. A critical component to this expansion is evaluating existing programs to identify their strengths and challenges. In this work, Janelle Unger, PhD, and her colleagues will conduct a large series of interviews to explore the lived experiences of individuals participating in Parkwood Institute’s existing activity programs. The research team will then develop recommendations for how to best modify these current programs and optimally develop future program and service provisions.
The Gray Centre is excited to support these innovative projects. Congratulations to all the 2022 catalyst grant recipients.
Rehabilitation following lower limb loss
The fastest growing age group in Canada are those over 80 years old. This age demographic is most likely to have chronic medical conditions such as vascular disease and diabetes, which are also two of the primary causes for why individuals undergo lower limb amputation. Unfortunately, very little research focuses on the rehabilitation and long-term health outcomes of this oldest age cohort following this life changing procedure.
The Gray Centre’s Mobility Experts, Drs. Michael Payne, Ricardo Viana and Susan Hunter (PhD), along with their collaborators, Drs. Courtney Frengopoulos and Katherine Fuller, recently published an article in Prosthetics and Orthotics International, which synthesized all the existing scientific knowledge regarding prosthetic rehabilitation for those over 80 years old after lower limb amputation. Although much more research is needed, the research group found that this oldest age cohort can often perform normal activities of daily living and be discharged to home following a rehabilitation program but may need support from a caregiver or family member. Dr. Frengopoulos explains the full scope of their findings in the video below.
Sandy Jansen
Sandy Jansen
Vice President, Patient Care and Risk Management, St. Joseph's Health Care London
Sandy is currently the Vice President, Patient Care and Risk Management for St. Joseph's Health Care London. In this role, Sandy provides executive leadership to the clinical operations at Parkwood Institute Main Building and Mount Hope Centre for Long Term Care, as well as Corporate Risk Management, Privacy and Patient Relations.
Prior to joining St. Joseph's, Sandy was the President and and CEO of Tillsonburg District Memorial Hospital and Alexandra Hospital Ingersoll where she was responsible for leading the day to day operations of the hospitals; establishing systems for assuring that high quality care; assuring sound fiscal operation of the hospitals; ensuring compliance with regulatory agencies and accrediting bodies; and ensuring optimal fulfillment of the hospitals' mission, philosophies, and strategic plan to support the care needs of the communities served.
Siobhan Schabrun
Siobhan Schabrun, PhD
Professor, School of Physiotherapy
Siobhan Schabrun is the William and Lynne Gray Endowed Research Chair in Mobility and Activity and Professor in the School of Physical Therapy. Her research program is focused on understanding, treating and preventing persistent pain – a major cause of reduced mobility and activity amongst otherwise healthy individuals and those living with musculoskeletal and neurological conditions. In addition, Professor Schabrun explores the use of non-invasive brain stimulation technologies to boost neuroplasticity and improve outcomes following traditional forms of rehabilitation such as exercise, functional electrical stimulation and virtual reality training. Professor Schabrun is passionate about improving the translation of research evidence into practice and about promoting the participation of women and girls in science.
Using technology to support motor recovery following stroke: A panel discussion
An ever-growing body of evidence supports the use of technology-based interventions for physical rehabilitation in stroke, yet their use in clinical practice has traditionally been low compared to behavioral interventions.
This presentation provides an overview of the technologies and devices for motor rehabilitation post stroke, the evidence for their use, and the results from a national survey of awareness and use of these technologies among physical and occupational therapists.
The panel discussion examines the barriers that limit awareness and use of technologies, how to implement these therapeutic options in practice and educate more researchers, clinicians and patients on their importance. The panel consists of researchers, a therapist, an administrator, a physiatrist and a person with lived experience.
Presenters: Amanda McIntyre, Marcus Saikaley, Manny Paiva, Karen O'Neil, Vern Robinson, Robert Teasell
View the video event: Using Technology to Support Motor Recovery Following Stroke
This event took place on June 30, 2022
Ali Bateman
Ali Bateman, MD
Assistant Professor, Schulich School of Medicine and Dentistry
Acquired and Traumatic Brain Injury; Spinal Cord Injury
Dr. Ali Bateman is a physiatrist at Parkwood Institute and an Assistant Professor in the Department of Physical Medicine and Rehabilitation Schulich School of Medicine & Dentistry at Western University. She is also an Associate Scientist at Lawson Health Research Institute, and the Quality Improvement Lead in the Department of Physical Medicine & Rehabilitation.
Dr. Bateman completed her medical degree and residency training at Western University, and is currently completing a master’s degree in Quality Improvement and Patient Safety through the Institute of Health Policy, Management, and Evaluation at the University of Toronto. She is also certified by the Canadian Society of Clinical Neurophysiologists and holds the designation of CSCN Diplomate (EMG). As a consultant physiatrist, Dr. Bateman provides care in acquired brain injury and spinal cord injury rehabilitation programs and the electrodiagnostic laboratory at Parkwood Institute.
Her research interests centre on quality improvement, patient safety, and knowledge translation with the aim of achieving best practices so that all persons with spinal cord and/or brain injury receive the best quality care.