Medical research

Engineers harness muscle power for healing

Bioengineers have developed biocompatible generators that create electrical pulses when compressed by body motions. The generators are made up of self-assembling "piezoelectric wafers" which can be made rapidly and inexpensively ...

Neuroscience

Cyanobacteria from Lake Chad analyzed for toxins

Indigenous people near Lake Chad in Africa have historically used dried cakes called Dihe, made from aquatic cyanobacteria, to supplement their protein-deficient diets. However, Dihe wafers have not been previously analyzed ...

Diseases, Conditions, Syndromes

Ultrasound sensor aids diagnosis of middle-ear infection

A new type of ultrasound transducer from Fraunhofer should soon be delivering a fast and reliable diagnosis of infection of the middle ear. A U.S. company and the Fraunhofer Institute for Photonic Microsystems IPMS are collaborating ...

Neuroscience

Improved tool to help understand the brain, one section at a time

In the brain, billions of neurons connect to each other, exchanging information, storing memories, reacting to danger and more. Scientists have barely scratched the surface of the most complex organ, but a new device to automatically ...