Advancing Health Worldwide Content

Innovative New Technology Helps Seniors Age in Place

Jocelyn C Anderson — August 27, 2024 - 10:30am

I-Care connects older adults with mild cognitive impairment to long-distance family members, providing support for daily tasks and continuing care at home.

New NSF Center for Pandemic Insights

Katherine E Kerlin — August 22, 2024 - 8:00am

��ϲʿ��ͼ to lead NSF Center for Pandemic Insights with $18M in funding, blending expertise from across the U.S. and 4 ��ϲʿ��ͼ powerhouse schools and colleges.

New Microscope Offers Faster, High-Resolution Brain Imaging

Andy Fell — August 15, 2024 - 3:33pm

Researchers at ��ϲʿ��ͼ have developed a new microscope to capture high-speed images of brain cell activity with less harm to brain tissue. The new approach could be used in research with mice to provide a clearer view of how neurons communicate in real time, leading to new insights into brain function and neurological diseases.

Brain-Computer Interface Allows Man With ALS to ‘Speak’

Andy Fell — August 14, 2024 - 3:23pm

A brain-computer interface (BCI) developed by ��ϲʿ��ͼ Health accurately translates brain signals into speech. The device implanted in the brain of a man with ALS is the most accurate system of its kind.

Children’s Lockdown Memories May Predict Declines in Psychological Well-being During the Pandemic

Andy Fell — August 14, 2024 - 9:22am

A new study shows how children’s and adolescents’ memories of the COVID lockdowns of 2020 and 2021 changed over time and related to their mental health. The work, published Aug. 14 in Child Development, shows how autobiographical memories are linked to mental health, and how the content of these memories is related to the negative psychological consequences of lockdown.

New Method Tracks How Psychedelics Affect Neurons in Minutes

Andy Fell — August 05, 2024 - 10:22am

Researchers at the University of California, Davis have developed a rapid, noninvasive tool to track the neurons and biomolecules activated in the brain by psychedelic drugs. The protein-based tool, which is called Ca^2+-activated Split-TurboID, or CaST, is described in research published in Nature Methods.

How Uncertainty Builds Anxiety

Andy Fell — June 25, 2024 - 11:45am

Alfred Hitchcock observed that “There is no terror in the bang, only in the anticipation of it.” A common way to build suspense in a movie scene is for the audience to know something bad is going to happen, but not when it is going to happen. But how does uncertainty work to ratchet up our anxiety? In a recent paper in the journal Computational Psychiatry, researchers at the University of California, Davis, Department of Psychology take a deeper look into what builds fear.

Exploring Early Stage Alzheimer’s Disease

Andy Fell — June 24, 2024 - 12:30pm

Research in nonhuman primates is opening the possibility of testing treatments for the early stages of Alzheimer’s and similar diseases, before extensive brain cell death and dementia set in. A study published June 21 in Alzheimer’s & Dementia: The Journal of the Alzheimer’s Association shows up to a six-month window in which disease progress could be tracked and treatments tested in rhesus macaques.

H5N1 Is Increasingly Adapting to Mammals

Katherine E Kerlin — June 05, 2024 - 9:45am

Highly pathogenic H5N1 avian influenza viruses are adapting to mammals in new ways that could have global consequences. ��ϲʿ��ͼ study finds clear evidence of mammal-to-mammal transmission.

When Should You Neuter or Spay Your Dog?

Amy M Quinton — May 28, 2024 - 9:30am

A ��ϲʿ��ͼ study updates guidelines for when you should neuter or spay your dog to prevent increased risk of certain cancers or joint disorders.