Focused ultrasound technique gets quality assurance protocol

For the past several years, Washington University in St. Louis researchers have been using focused ultrasound combined with microbubbles to target an opening in the tough, protective blood-brain barrier to deliver drugs or retrieve biomarkers. To ensure that the fast-developing technology functions safely and consistently, Hong Chen, PhD, and her team, including first author and […]

Device for noninvasive brain biopsies via blood draw moves closer to market approval

A device aimed at enabling neurosurgeons and other physicians to perform noninvasive blood-based biopsies in adults with brain tumors has received Food and Drug Administration (FDA) “Breakthrough Device” designation. The device includes technology from Washington University in St. Louis and developed by Cordance Medical Inc., a medical device company in Mountain View, Calif. The designation […]

Noninvasive, ultrasound-based brain biopsy is feasible, safe in people

The blood-brain barrier, the body’s way of shielding sensitive brain tissue from viruses, toxins and other harmful substances in the blood, can pose a problem for physicians caring for patients with suspected brain diseases such as cancer. Molecular and genetic information would be invaluable for confirming a diagnosis and guiding treatment decisions, but such molecules […]

Focused ultrasound technique leads to release of neurodegenerative disorders biomarkers

Several progressive neurodegenerative disorders, including Alzheimer’s disease, are defined by having tau proteins in the brain. Researchers are seeking to identify the mechanisms behind these tau proteins to develop treatments, however, their efforts to detect biomarkers in blood has been hampered by the protective blood-brain barrier. At Washington University in St. Louis, new research from […]

A helping hand

Collaboration across disciplines is integral at WashU, often yielding life-changing discoveries. In 2002, when Eric Leuthardt, MD, and Dan Moran, PhD, were introduced to each other by their department chairs, no one could have predicted it would lead to a collaboration that is reshaping the future of neuroscience. Moran, professor of biomedical engineering at the […]

NIH grant awarded to create neurotech training program

The National Institutes of Health has awarded Daniel Moran, PhD, professor of biomedical engineering in the McKelvey School of Engineering, more than $1 million over five years to create the Translational Neuroscience and Neurotechnology Training Program. This interdisciplinary program will train students to use engineering tools to develop technology that address neurological issues such as […]

Podcast: Giving stroke patients a hand

Brain-computer interfaces connect activity in the brain to an external device by means of a computer. Research has shown it’s possible to use such interfaces to move robotic arms and perform other tasks. Almost 30 years ago, Washington University researcher Eric Leuthardt, MD, a professor of neurosurgery, demonstrated that he could hook electrodes to the brains […]

IpsiHand stroke-recovery device named product of year by science society

The IpsiHand, an innovative stroke-recovery device that helps stroke patients recover significant arm and hand function by retraining their brains, has received the 2021 Pantheon Product of the Year Award from California Life Sciences. The organization advocates for the state’s life sciences sector and its innovation pipeline by supporting companies of all sizes, from early-stage […]

Covey, Milbrandt, Moran named to National Academy of Inventors

The National Academy of Inventors has elected three faculty members from Washington University in St. Louis to its 2021 cohort of fellows: Psychiatry professor Douglas F. Covey, PhD, geneticist Jeffrey Milbrandt, MD, PhD, both at the School of Medicine; and bioengineer Daniel Moran, PhD, at the McKelvey School of Engineering. The NAI fellowship is the highest professional distinction reserved solely […]

Inventive pathways

Moving innovations out of the so-called ivory tower and into the public domain holds enormous power to treat disease and improve quality of life. But while academic researchers and physicians may imagine promising clinical solutions, some are unprepared to navigate commercialization: pitching themselves, attracting investors, wrangling with intellectual property law, designing rigorous proof-of-concept studies, locating […]

Noninvasive brain biopsy shows improved sensitivity in tumor detection

Glioblastomas are aggressive brain tumors that are commonly diagnosed through a risky and invasive surgical biopsy. A team of researchers led by Hong Chen, PhD at Washington University in St. Louis has developed a noninvasive diagnostic method that may one day replace the tissue biopsy with a simple blood test. Chen, associate professor of biomedical engineering at […]

FDA-Approved Device Will Help Stroke Victims Regain Use Of Hands

Stroke patients who are struggling to regain the use of a hand will soon have access to a new FDA-cleared device that uses signals from the undamaged part of the brain to retrain the injured limb. RACHEL MARTIN, HOST: The Food and Drug Administration has authorized a device that can help stroke patients regain the […]

Stroke-recovery device using brain-computer interface receives FDA market authorization

A first-of-its kind device that helps people disabled by stroke regain significant control over their arm and hand function by using their minds has received market authorization from the Food and Drug Administration (FDA). The IpsiHand Upper Extremity Rehabilitation System, developed by Neurolutions Inc. – a Washington University in St. Louis startup company – leverages brain-computer interface […]

Brain Tumor Center established at Siteman Cancer Center

Washington University School of Medicine in St. Louis and Barnes-Jewish Hospital have established the Brain Tumor Center, a multidisciplinary practice of physicians and scientists whose mission is to provide leading-edge, patient-centric care for brain tumor patients while also developing transformative basic, translational and clinical research to develop new therapies and improve patient outcomes. Neurosurgeon and scientist Albert H. Kim, […]

Targeting ultrasound at the brain for noninvasive diagnosis of brain cancer

Brain tumors are typically diagnosed using MRI imaging, as taking a sample for a tissue biopsy is risky and may not be possible due to tumor location or a patient’s poor health conditions. Researchers at Washington University in St. Louis are developing a method to diagnose brain tumors without any incisions. The method is developed […]

Six teams selected for LEAP funding

The Skandalaris Center for Interdisciplinary Innovation and Entrepreneurship at Washington University in St. Louis recently announced six teams were selected for funding to prepare their projects for commercialization through the spring 2020 LEAP Gap Fund cycle. The LEAP Gap Fund is open to any person or team with potential or existing university intellectual property. Through the program, […]

Maker Task Force works to protect front-line health-care workers

In the face of the COVID-19 pandemic, a diverse team of makers from across Washington University in St. Louis’ Danforth and Medical campuses, Barnes-Jewish Hospital and BJC HealthCare have come together to protect front-line health-care workers and employees on the ground. “With the surge of COVID-19 patients we’re expecting, we want to make sure doctors, […]

McKelvey Engineering staff creating face shields for health care workers

To help meet the increasing need for personal protective equipment (PPE) for health care workers on the front lines of the coronavirus pandemic, staff at McKelvey School of Engineering at Washington University in St. Louis are making use of the state-of-the-art facilities in the Spartan Light Metals Makerspace to create face shields for those treating […]

2020 Distinguished Faculty Awards announced

Washington University School of Medicine faculty members nominate their peers for Distinguished Faculty Awards. The honors are recognition of their colleagues’ wide-ranging achievements, talents and dedication. The recipients, recognized for excellence in clinical care, community service, research and teaching, received the awards in a ceremony Feb. 26 at the Eric P. Newman Education Center on […]

Both Sides of the Brain Are Active During One-Sided Arm Movement

From The Scientist… When you move only your right arm, there’s neural activity in both the left and right sides of the brain, researchers report today (October 8) in The Journal of Neuroscience. Recent animal and human studies have hinted that moving muscle on only one side of the body resulted in neural activity from the same side—or […]

Lasers help fight deadly brain tumors

Therapy increases survival in grim diagnosis From the WashU Newsroom… People diagnosed with the aggressive brain cancer glioblastoma face a grim prognosis. Half die within 14 months of diagnosis. Even if initial treatment with surgery, radiation and chemotherapy is successful, such brain tumors typically recur, leaving patients with few options. Now, a research team at […]

Noninvasive brain tumor biopsy on the horizon

New technique developed at Washington University in St. Louis uses blood test From the WashU Newsroom… Taking a biopsy of a brain tumor is a complicated and invasive surgical process, but a team of researchers at Washington University in St. Louis is developing a way that allows them to detect tumor biomarkers through a simple […]

Neurosurgeon Eric Leuthardt: ‘An interface between mind and machine will happen’

The US researcher – and sci-fi author – on how brain implants will drive the next turning point in human evolution From The Guardian… Dr Eric C Leuthardt, 45, is a neurosurgeon at Washington University in St Louis. He is also the co-founder of NeuroLutions, a research laboratory developing direct interfaces between mind and computer. Leuthardt […]

Medical School faculty named to National Academy of Inventors

Achilefu, Holtzman, Leuthardt honored for innovation From the WashU Newsroom… Noted innovators Samuel Achilefu, PhD, David Holtzman, MD, and Eric Leuthardt, MD – faculty members at Washington University School of Medicine in St. Louis – have been named fellows of the National Academy of Inventors (NAI). The 2017 class of NAI fellows was announced Tuesday. They are recognized as fellows […]