公开(公告)号：US20200069206A1

公开(公告)日：2020-03-05

申请号：US16558470

申请日：2019-09-03

Applicant: STICHTING IMEC NEDERLAND

Inventor： Samira ZALIASL ,  Shrishail PATKI ,  Stefano STANZIONE

IPC: A61B5/0424 ,  A61B5/00 ,  A61B5/0468 ,  A61N1/36

Abstract: A system for acquiring an electrical signal comprises: a plurality of electrodes, a plurality of signal quality detectors, each detector, being configured to detect a signal from a pair of electrodes and each detector comprising an analog-to-digital converter for providing a digital representation of a first resolution of the detected signal; a signal selection logic for determining at least one quality measure of each of the digital representations for selecting a pair of electrodes for signal acquisition; a multiplexer for selecting a pair of electrodes for signal acquisition based on a control signal from the signal selection logic; and a signal processing unit for performing analog-to-digital conversion on the selected signal and providing a digital representation having a second resolution, which is higher than the first resolution.