Systems and Methods For Determining Neurological Condition Based On Surface Biopotentials

A system for generating an assessment of a neurological condition based on biopotentials collected at an external surface of a skin portion of a user, the system comprising:

• a wearable device configured to be worn by a user, the wearable device comprising:
• a plurality of electrodes configured to be disposed adjacent to the external surface of the skin portion, wherein the skin portion is disposed at a body portion comprising nerve tissue, the plurality of electrodes being configured to obtain user biopotential signals generated at least in part by the nerve tissue;
• one or more analog inputs configured to be coupled to and receive the biopotential signals from the plurality of electrodes, at least one of the one or more analog inputs being coupled to a respective differential amplifier configured to amplify differences in signals between pairs of electrodes;
• and
• one or more analog-to-digital converters (ADCs), the one or more ADCs being configured to convert the user biopotential signals to user biopotential data;
• and
• a processing pipeline configured to receive and process the user biopotential data,
• wherein the processing pipeline is configured to generate, based at least in part on the processed user biopotential data, the assessment of the neurological condition of the user;
• wherein the system is configured to:
• obtain, using the plurality of electrodes, the user biopotential signals at the external surface of the skin portion of the user;
• convert, using the one or more ADCs, the user biopotential signals to the user biopotential data;
• process, using the processing pipeline, the biopotential data neurological data comprising at least the biopotential data;
• and
• generate, by processing the user biopotential data using the processing pipeline, the assessment of the neurological condition of the user.