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Living in disadvantaged neighborhoods linked to adverse brain health

In a study analyzing nearly 3,000 brain MRI exams, researchers found that living in highly disadvantaged neighborhoods was associated with adverse brain health.

15 Sep 2026

Reading for pleasure linked to better mental health and greater empathy

Reading for pleasure – from tucking into a Jane Austen classic to devouring a Heartstopper graphic novel – is linked to better mental health, greater empathy and a lower risk of dementia, say researchers.

15 Sep 2026

Scientists discover brain spot that drives risk-taking decisions

Every day, your brain runs the same calculation: take a risk or play it safe? Your gas tank might be low, but there's just enough to make it to work on time.

15 Sep 2026

Study explains why Amazonian Indigenous populations show low dementia prevalence

In two Indigenous communities living pre-industrial lifestyles in the Bolivian Amazon, dementia is remarkably uncommon.

15 Sep 2026

Your voice could add something aging blood tests and scans miss

Researchers found that a standardized 30-second voice recording could predict chronological age with mean absolute errors of 3.95 years in females and 4.41 years in males. The resulting Voice Age measure also captured physiological information partly distinct from molecular, imaging, sleep, and lifestyle-based aging clocks, supporting its potential as a functional aging biomarker.

15 Sep 2026

Smartphone imaging accurately supports remote cataract referral decisions

Researchers have found a high level of agreement between cataract referral decisions based on smartphone images reviewed remotely and those made by ophthalmologists examining patients in person at rural eye camps.

15 Sep 2026

Eye scans detect signs of atrial fibrillation years before diagnosis

People with atrial fibrillation have signs of the condition in the retinas of their eyes that can be detected as early as four years before diagnosis, finds a new study led by University College London (UCL) and Moorfields researchers.

14 Sep 2026

New dendritic constrictions reveal hidden complexity in neuronal signaling

Neurons receive thousands of signals via tree-like extensions called dendrites. Until now, these dendrites were thought to be relatively smooth cables that conduct electrical signals to the cell body.

11 Sep 2026

McMaster researchers discover molecular switch causing dangerous blood clots

A cross-campus team of McMaster University researchers has identified why some patients develop dangerous blood clots after exposure to a common blood thinner – and a potential way to prevent it.

11 Sep 2026

Study reveals how brain reward circuitry builds psychological resilience

New research has uncovered that how the brain responds to anticipated rewards plays a key role in building psychological resilience after a traumatic experience.

10 Sep 2026

Study reveals structure of color-sensing cone cells in primates

For over 60 years, scientists have debated a basic structural question about cone photoreceptors, the cells that let vertebrates see color: are their light-sensing disk membranes closed off inside the cell, or are they open to the extracellular space? In non-mammalian species, the answer is clear - cone disk membranes typically stay continuous with the surrounding plasma membrane and are therefore open.

10 Sep 2026

New treatment approach preserves organs, improves survival in head and neck cancer patients

Patients with locally advanced head and neck squamous cell carcinoma (HNSCC) whose tumors responded to neoadjuvant immunochemotherapy (ICT) and who underwent less extensive surgery had high disease-free survival and organ preservation rates.

10 Sep 2026

New AI tool predicts breast cancer risk using repeated 3D mammograms

An artificial intelligence model that analyzes women's past and recent annual 3D mammograms is more effective at predicting five-year risk of developing breast cancer than a tool that uses only the most recent, single 3D mammogram, as well as an AI model that analyzes 2D mammograms, a new study shows.

10 Sep 2026

Bruker advances whole-organism 3D imaging with enhanced tissue-clearing workflows

Bruker Corporation today announced a strategic collaboration with Translucence Biosystems, Inc., a leading provider of tissue‑clearing solutions, to expand its workflow for cleared tissue imaging.

From Bruker Nano Surfaces and Metrology 10 Sep 2026

Why researchers are looking at psilocybin for repeated mild head injuries

In female rats with repetitive mild head injury, psilocybin reduced acute imaging measures consistent with vasogenic edema and phosphorylated tau while altering vascular reactivity, functional connectivity, neurotrophic proteins, and lipid signaling. The findings provide preclinical evidence of potential therapeutic effects, but behavioral benefits were limited, and whether these biological changes translate into lasting neurological protection or benefits in humans remains unknown.

9 Sep 2026

Spleen imaging features may reveal coronary artery disease risk

A new study led by investigators from Mass General Brigham reveals that certain features in the spleen hidden within imaging scans may signal a person's risk of coronary artery disease (CAD), suggesting targets for prevention and treatment.

9 Sep 2026

Pink noise boosts brain waste clearance during sleep

During the day, waste products such as lactic acid and worn-out proteins build up in the brain. When we sleep at night, waves of cerebrospinal fluid (CSF) help to wash away this waste, keeping the brain healthy.

9 Sep 2026

Protein-based MRI agent detects tiny lung cancer metastases

A multi-institutional research team led by Georgia State University Regents' Professor Emerita of Biochemistry and Biophysical Chemistry Jenny J. Yang has developed a new class of protein-based MRI contrast agent that detects invasive lung cancer and metastatic disease at earlier stages than conventional imaging approaches.

9 Sep 2026

Gut infection leaves long-lasting immune ‘memories’ at the brain’s borders in mice

In mice, intestinal infections reshaped dural CD4+ T-cell populations and seeded the brain’s outer meningeal border with antigen-specific memory cells that persisted for months and mounted rapid recall responses to bloodborne antigens. Oral priming was associated with reduced Salmonella spread to the brain and modest cross-protection in an engineered shared-antigen Candida model, although the researchers could not definitively prove that dural CD4+ T cells alone caused the protection.

9 Sep 2026

Ten minutes of slow running boosts brain function and mood

A growing body of evidence shows that exercise improves mood and cognitive function. However, much of this evidence comes from cycling, which allows researchers to precisely control exercise intensity in the laboratory.

9 Sep 2026