Neuroscience

Speech recognition from brain activity

Speech is produced in the human cerebral cortex. Brain waves associated with speech processes can be directly recorded with electrodes located on the surface of the cortex. It has now been shown for the first time that is ...

Neuroscience

Hearing through lip-reading

Brain activity synchronizes with sound waves, even without audible sound, through lip-reading, according to new research published in JNeurosci.

Neuroscience

Non-invasive method to deliver drugs to the brain

In a new study researchers from the School of Biomedical Engineering & Imaging Sciences, in collaboration with the Noninvasive Surgery & Biopsy Laboratory led by Dr. James Choi at Imperial College London, have found that ...

Biomedical technology

Q&A: What is the benefit of cochlear implants over hearing aids?

I'm 70 years old and have worn hearing aids for about a decade. Over the past several years, my hearing seems to be getting worse. Although I have tried several different kinds of hearing aids, I feel as if they are not effective ...

Neuroscience

Ultrasound offers a new way to perform deep brain stimulation

Deep brain stimulation, by implanted electrodes that deliver electrical pulses to the brain, is often used to treat Parkinson's disease and other neurological disorders. However, the electrodes used for this treatment can ...

Ophthalmology

Low-cost retinal scanner could help prevent blindness worldwide

Biomedical engineers at Duke University have developed a low-cost, portable optical coherence tomography (OCT) scanner that promises to bring the vision-saving technology to underserved regions throughout the United States ...

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