Neuroscience

Brain waves indicate listening challenges in older adults

The elderly often complain about hearing difficulties, especially when several people are talking all at once. Researchers at the Max Planck Institute for Cognitive and Brain Sciences in Leipzig have discovered that the reason ...

Neuroscience

Neurons sync their beats like clocks on the wall

In the 17th century, the Dutch scientist Christiaan Huygens hung two of his recently invented pendulum clocks on a wooden beam and observed that as time passed, the clocks aligned their beats. He reported this finding, which ...

Other

Wireless ultrasound transducers help physicians

Siemens has presented the world's first ultrasound system with wireless transducers. The system's transducers, which can be easily operated with one hand, transmit ultrasound images via radio waves to the screen on the base ...

Psychology & Psychiatry

What happens when you meditate

The benefits of meditation have long been touted: relief from stress and anxiety, and an increased ability to focus.

Neuroscience

Scientists can see the bias in your brain

The strength of alpha brain waves reveals if you are about to make a biased decision, according to research recently published in JNeurosci.

Pediatrics

Ultrasound diagnoses appendicitis without X-rays

Children suspected of having appendicitis are more likely to receive CT scans, which involve radiation, if they are evaluated at a general hospital, a new study by Washington University School of Medicine in St. Louis has ...

Neuroscience

Neuroscientist probes sleep's role in learning and memory

Does "sleeping on it" help us make better decisions? Are sleep disorders just a natural part of aging? How important are naps, anyhow? Rebecca Spencer, Professor in the Department of Psychological and Brain Sciences and director ...

Neuroscience

Older and younger adults surf different brain waves

Cognitive scientists have found more evidence that aging brains work differently than younger brains when performing the same memory task, pointing to a potentially new direction for age-related cognitive care and exploration.

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