https://paradromics.com/news/paradromics-unveils-the-largest-ever-electrical-recordings-in-cortex/
https://awakelabs.com/ (special needs and heart rate monitoring)
https://www.tryhealium.com/ (XR neurofeedback relaxation)
https://reflectinnovation.com/ (meditation ball with biofeedback)
https://www.myfeel.co/individuals (biofeedback wristband with training and therapy)
https://www.studioroosegaarde.net/project/intimacy (dress that becomes transparent when aroused)
https://www.wired.com/review/fitbit-sense-watch/ (fitbit sense) "But you don't need a watch to tell you to sit down and close your eyes every now and again."
https://ouraring.com/meet-oura (ring based HRV sleep/meditation tracker)
https://teqnizan.com/, https://peripherii.com/, https://shopjoule.com/index.html(smart earrings)
https://investor.fitbit.com/press/press-releases/press-release-details/2020/Fitbit-Debuts-Sense-Its-Most-Advanced-Health-Smartwatch-Worlds-First-With-EDA-Sensor-for-Stress-Management-Plus-ECG-App-SpO2-and-Skin-Temperature-Sensors/default.aspx (fitbit sense)
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6683653/ (Behavior Change Techniques Incorporated in Fitness Trackers: Content Analysis)
https://www.liebertpub.com/doi/abs/10.1089/tmj.2014.0176(vWearable Sensor/Device (Fitbit One) and SMS Text-Messaging Prompts)
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7005437/ (Evaluating depression with multimodal wristband-type wearable device:)
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5364076/(Just-in-Time Adaptive Interventions (JITAIs) in Mobile Health:)
https://academic.oup.com/milmed/article/181/9/1151/4159819 (Preventing Ptsd with breathing)
https://dl.acm.org/doi/10.1145/3323503.3360642 (ubiquitous anxiety gamification)
https://dl.acm.org/doi/10.1145/3341215.3358245(Interweaving Narrative and Gameplay to Cultivate Empathy for Anxiety and Depression)
https://dl.acm.org/doi/10.1145/3411823(Predicting Subjective Measures of Social Anxiety from Sparsely Collected Mobile Sensor Data)
https://dl.acm.org/doi/10.1145/3393914.3395884(Designing Interactive Clothing to Raise Awareness of and Comfort the Wearer Suffering from Anxiety)
https://dl.acm.org/doi/10.1145/3410530.3414432(A preliminary study of an intelligent system facilitating selective notification attendance on smartphones via alert assistance)
https://journals.sagepub.com/doi/full/10.1177/2158244014525423(The power of colors)
https://dl.acm.org/doi/pdf/10.1145/2858036.2858583 (light and vibration mediated meditation)
https://www.researchgate.net/publication/301635964_RelaWorld_Neuroadaptive_and_Immersive_Virtual_Reality_Meditation_System(VR mediated meditation)
https://www.frontiersin.org/articles/10.3389/fpsyt.2014.00080/full(Meta analysis of how low HRV increases anxiety)
https://ieeexplore.ieee.org/abstract/document/7758108 (ECG is a valid way to measure emotion)
https://dl-acm-org.proxyiub.uits.iu.edu/doi/10.1145/3173574.3174187 (Biofeedback fidget spinner)