Comments on: Headband-like device uses speckle contrast optical spectroscopy to predict stroke risk https://russian.lifeboat.com/blog/2024/10/headband-like-device-uses-speckle-contrast-optical-spectroscopy-to-predict-stroke-risk Safeguarding Humanity Tue, 01 Oct 2024 10:25:40 +0000 hourly 1 https://wordpress.org/?v=6.6.2