When doctors want to monitor conditions such as swelling of the brain, they'll sometimes implant a sensor that emits a readable electrical signal whenever it's subjected to pressure. The problem is, those sensors have to be retrieved from the patient's body afterwards, requiring additional surgery. That may not be the case much longer, though, as scientists have created an implantable pressure sensor that harmlessly biodegrades.
.. Continue Reading Pressure-sensing implant dissolves when its job is doneCategory: Medical
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