S21-348 One Gram Penny-Sized Wireless EEG Recording Patch for Long-term Mental Health Monitoring Technology Reference CZ Biohub SF ref. no. CZB-229S Stanford ref. no. S21-348 Researchers at Stanford have developed a wearable patch that allows for continuous mental health monitoring via electroencephalogram (EEG) recording. Ada Poon Cheng Chen joon yang Hui Wang