Analysis of Unintentional Output Test Methods for Magnetic Resonance Compatible Cochlear Implants
Cochlear implants will generate unintentional charges and currents during MRI scanning.These unexpected outputs will cause patient harm of varying severity.YY0989.7-2017 is a special requirement of cochlear implant system,which specifies the unintentional output of cochlear implants with MRI safe under MRI scan.The influencing factors of the unintentional output test results were analyzed,and the corresponding precautions and solutions are given.