September 13, 2016.
A team of researchers at Berkeley University in California has developed a tiny sensor that is implanted into muscles to monitor vital signs in real time.
Remotely monitor certain biological parameters
This is an invention that risks revolutionizing medical monitoring. American researchers have developed a sensory sensor capable of providing vital information on the health of patients. This sensor is no bigger than a grain of sand, but it can record and transmit the activity of neurons in real time using ultrasound.
The researchers implanted it in the muscles and peripheral nerves of rats and the results were rather promising. ” I think the long-term outlook for this device is not just for the nerves and the brain, but other organs as well. », Rejoiced Michel Maharbiz, professor at Berkeley University. ” Remotely monitoring certain biological parameters was not possible until now because we did not have a miniature interface. “
But how does this sensor work?
This small 3-millimeter device contains a piezoelectric crystal that converts ultrasonic vibrations into electricity. The device works much like an ultrasound. The researchers just have to place the implant around an organ, or a muscle, and then they can read all the data they need to care for a patient.
Ultimately, this sensor could allow paralyzed people to control robotic limbs, thanks to electrodes placed in the brain. But much work will still be necessary before achieving such feats. Medium term, this implant could allow doctors to remotely check the condition of an organ or stimulate the nerves to control a patient’s appetite or bladder. A little terrifying, right?