LOCAL AMPLIFICATION OF SENSED SIGNALS FROM A DBS ELECTRODE ARRAY

    公开(公告)号:US20240285213A1

    公开(公告)日:2024-08-29

    申请号:US18594052

    申请日:2024-03-04

    摘要: Systems and methods are disclosed for local amplification, multiplexing and analog-to-digital conversion of signals sensed from deep brain regions. In one implementation, a system for local amplification, multiplexing and analog-to-digital conversion of signals sensed from deep brain regions comprises a neural probe configured for placement within a brain; at least one signal lead extending from the neural probe; a sensing assembly included on the neural probe including a plurality of electrodes, at least one amplifier configured to generate at least one amplification signal based on the sensed electrical signals generated by the neurons, and at least one multiplexer configured to multiplex at least two amplified signals based on the sensed electrical signals generated by neurons; and an externally located processing assembly with electrical components for analogue to digital conversion of signals, a signal generator, a power source, and electronic circuitry enabling wireless transfer of data and wireless charging of power.

    EEG SIGNAL MONITORING ADAPTER DEVICE CONFIGURABLE ON EYEWEAR

    公开(公告)号:US20240032839A9

    公开(公告)日:2024-02-01

    申请号:US17138964

    申请日:2020-12-31

    申请人: Hsin-Yin Chiang

    发明人: Hsin-Yin Chiang

    摘要: Presented is an EEG adapter device for eyewear which can be worn invisibly and continuously by the user. The eyewear adapter includes a main body configured in the form of a sleeve so that an intended temple of the eyewear can slidably fit therein, a ring configured to fit over the eyewear's temple and operable by a user to move a first EEG electrode of the eyewear adapter toward or away from the main body to ensure the first EEG electrode is adjustably positioned at FT9/FT10 of the 10-10 system. The eyewear adapter further includes a second EEG electrode and positioned in the vicinity of a bony region behind the user's ears, a third EEG electrode positioned at T9/T10 position of the 10-10 system when in use, and an electronics unit configured to receive and process EEG-related data from the first, the second, and the third EEG electrodes.