A wearable ear-EEG recording system based on dry-contact active electrodes

  title={A wearable ear-EEG recording system based on dry-contact active electrodes},
  author={Xiong Zhou and Q. Li and Soren Kilsgaard and F. Moradi and S. L. Kappel and P. Kidmose},
  journal={2016 IEEE Symposium on VLSI Circuits (VLSI-Circuits)},
  • Xiong Zhou, Q. Li, +3 authors P. Kidmose
  • Published 2016
  • Engineering, Computer Science
  • 2016 IEEE Symposium on VLSI Circuits (VLSI-Circuits)
  • This work reports an ear-EEG acquisition system with dry-contact active electrodes for future wearable applications. [...] Key Result To validate the system's ability to record EEG, an auditory stead-state response was measured, showing same SNR with wet electrodes and a commercial EEG amplifier.Expand Abstract
    25 Citations
    Dry-Contact Electrode Ear-EEG
    • 43
    • PDF
    A Two-Wired Ultra-High Input Impedance Active Electrode
    • 8
    A 0.8-V 82.9- $\mu$ W In-Ear BCI Controller IC With 8.8 PEF EEG Instrumentation Amplifier and Wireless BAN Transceiver
    • 9
    Ear-EEG-Based Objective Hearing Threshold Estimation Evaluated on Normal Hearing Subjects
    • 22
    A 255nW ultra-high input impedance analog front-end for non-contact ECG monitoring
    • 7


    A Wearable 8-Channel Active-Electrode EEG/ETI Acquisition System for Body Area Networks
    • 73
    Active Electrode IC for EEG and Electrical Impedance Tomography With Continuous Monitoring of Contact Impedance
    • 59
    A Study of Evoked Potentials From Ear-EEG
    • 99
    • PDF
    Ultra-High Input Impedance, Low Noise Integrated Amplifier for Noncontact Biopotential Sensing
    • 74
    Measurement and Analysis of Current Noise in Chopper Amplifiers
    • 58
    A 1.8 W 60nV/√Hz capacitively-coupled chopper instrumentation amplifier in 65 nm CMOS for Wireless Sensor Nodes
    • IEEE JSSC, 2011.
    • 2011