OHSU in the news

Scientists finds altered attention-related brain connectivity in youth with anxiety

Psy Post May 19, 2025
A story in Psy Post highlights how brain connectivity patterns differ in children and adolescents diagnosed with generalized anxiety disorder. Study author Sam A. Sievertsen, a Ph.D. student in clinical psychology, says, “Generalized anxiety disorder emerges in childhood or adolescence for some individuals, but a lot of what we know about brain connectivity comes from adult studies.”

GPCR signaling gates astrocyte responsiveness to neurotransmitters and control of neuronal activity

Science Magazine May 15, 2025
An oft-ignored type of brain cell plays a dynamic and surprisingly complex role in our ability to process information, according to an OHSU study published in the journal Science. Marc Freeman, Ph.D., says, “We hope this begins to fundamentally change how the field thinks about astrocytes and their role in mediating neurophysiology and behavior. Over the long run, it should change how people think about developing therapies for regulation of attention, anxiety and mood.”

How an Academic Medical Center Helped Change the Landscape for a Rare Disease

Global Genes May 15, 2025
P. Barton Duell, M.D., is the featured guest on a Rarecast podcast, speaking about the role OHSU played in developing a diagnostic and advancing a treatment for CTX, or Cerebrotendinous Xanthomatosis, a rare autosomal recessive genetic disorder, and the critical interplay between academic health centers, patient advocates and drug developers to address the needs of people with rare diseases.

Nanoparticles Boost Ultrasound Cancer Therapy

AzoNano May 15, 2025
A new nanoparticle developed by OHSU researchers that makes cancer treatment safer and more effective. Michael Henderson, B.A., says the research “lays the foundation for a new kind of nanoparticle-based therapy that could improve how we approach hard-to-treat tumors.”

Innovative Nanoparticle Promises Safer, More Effective Cancer Treatment

Science Magazine May 14, 2025
A groundbreaking advancement in cancer treatment has emerged from researchers at Oregon Health & Science University (OHSU), where a novel nanoparticle technology is poised to revolutionize the way high-intensity focused ultrasound (HIFU) is used against solid tumors.

New nanoparticle could make cancer treatment safer, more effective

Science Daily May 14, 2025
A new nanoparticle developed by OHSU researchers that makes cancer treatment safer and more effective. Michael Henderson, B.A., says the research “lays the foundation for a new kind of nanoparticle-based therapy that could improve how we approach hard-to-treat tumors.”
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