Soft gold nanowires can help improve neural interfaces
Neural interfaces, which allow for information to be transmitted directly from the brain to a computer, are getting closer to becoming a reality and are no longer just a concept from science fiction films. However, there are still many challenges and limitations to creating biocompatible devices that are similar in properties to natural human nervous tissue.
First and foremost, implantable electrodes need to be safe. They need to be made of inert materials that do not cause mechanical damage to nerve tissue. This is a challenge because hard metals are often used to create conductors, but softer silver devices can oxidize over time and release silver ions, which can be toxic in high concentrations.
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Pavel Ryzhikh
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Scientists begin clinical trials of Pillbot tablet
Endiatx has started clinical trials of the PillBot, a robotic capsule that will allow doctors to remotely examine the patient’s GI. A person can be examined without visiting a hospital, being in a comfortable home environment.
PillBot is a robotic pill that, once in the human stomach by swallowing, acts as a virtual endoscope. This allows a gastroenterologist to perform a gastrointestinal examina
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Pavel Ryzhikh
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Scientists developed a light-sensitive shunt to reduce heart surgery in children
Researchers at Drexel University have announced an innovative alternative to surgery for children with congenital heart disease. The new blue-light-activated shunt is able to expand as the child grows, eliminating the need for additional invasive interventions.
Children born with defects affecting the lower chambers of the heart often require multiple surgeries early in life. The first procedure