Neuroscience

Study examines memory and effects on the aging brain

A study of brain aging finds that being male was associated with worse memory and lower hippocampal volume in individuals who were cognitively normal at baseline, while the gene APOE ?4, a risk factor for Alzheimer disease, ...

Other

Change agent: Creating new scans to track brain diseases

Seven weeks after weight-loss surgery, a group of women have seen significant changes in their body shapes and sizes. They're each down 20 to 30 pounds, but that's not the only change their bodies are going through.

Neuroscience

PET scans peer into minimally conscious mind

(Medical Xpress)—New research by Physics and Astronomy professor Andrea Soddu touts the ability of PET (Positron Emission Tomography) scans to identify patients in a minimally conscious state (MCS) far more accurately than ...

Inflammatory disorders

Brain neuroinflammation seen in chronic fatigue syndrome

(HealthDay)—Neuroinflammation markers are elevated in the brains of chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME) patients compared to healthy controls, according to a study published online March 24 in the ...

Oncology & Cancer

New marker substance for cancer cells

Scientists from ETH Zurich have developed a new substance that enables certain tumour types to be rendered visible in high resolution using positron emission tomography. The so-called tracer has successfully been tested in ...

Diseases, Conditions, Syndromes

Nerve stimulation might ease fibromyalgia pain

(HealthDay)—An implanted device that zaps the nerves at the nape of the neck—shown effective in treating some people with migraines—may also help ease the ache of fibromyalgia, an ailment that causes widespread body ...

Cardiology

Heart: Cardiac PET/MR measures up to PET/CT

Just a few years ago, integrated positron emission tomography and magnetic resonance (PET/MR) imaging was found only in research institutes, but little by little the technology has expanded into clinical practice. This is ...

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