An Online Self-Tunable Method to Denoise CGM Sensor Data

  title={An Online Self-Tunable Method to Denoise CGM Sensor Data},
  author={Andrea Facchinetti and Giovanni Sparacino and Claudio Cobelli},
  journal={IEEE Transactions on Biomedical Engineering},
Continuous glucose monitoring (CGM) devices can be very useful in diabetes management. Unfortunately, their use in online applications, e.g., for hypo/hyperalert generation, is made difficult by random noise measurement. Remarkably, the SNR of CGM data varies with the sensor and with the individual. As a consequence, approaches in which filter parameters are not allowed to adapt to the current SNR are likely to be suboptimal. In this paper, we present a new online methodology to reduce noise in… CONTINUE READING