Psychology & Psychiatry

What is a scream? The acoustics of a primal human call

Screams are prompted by a variety of emotions—from joyful surprise to abject terror. No matter what sparks them, however, human screams share distinctive acoustic parameters that listeners are attuned to, suggests a new ...

Alzheimer's disease & dementia

Early-stage detection of Alzheimer's in the blood

Using current techniques, Alzheimer's disease, the most frequent cause of dementia, can only be detected once characteristic plaques have formed in the brain. At this point, therapy is no longer possible. However, the first ...

Surgery

Novel research explores way to restore silenced voices

A swarm of cicadas that left thousands of insect carcasses across the Vanderbilt University campus in 2011 is leading to transinstitutional research at the Vanderbilt Institute for Surgery and Engineering (VISE) and Vanderbilt ...

Genetics

Long QT syndrome—revealed

Long QT syndrome is a rare disorder that can lead to dangerous heart rhythms, fainting and sudden cardiac arrest.

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