https://presagetech.com/ 2026-08-03 weekly 1.0 https://presagetech.com/community/ 2026-08-03 weekly 0.8 https://presagetech.com/website-privacy/ 2026-07-22 yearly 0.3 https://presagetech.com/docs/faq.md 2026-07-22 monthly 0.6 https://presagetech.com/blog/ 2026-09-28 weekly 0.8 https://presagetech.com/blog/phone-camera-heart-rate 2026-09-28 yearly 0.7 https://presagetech.com/_astro/phone-camera-heart-rate-cover.BJs7J52v_ZP3P6x.jpg Phone scanning a face, connected by a dotted line to a red heart with a pulse line https://presagetech.com/images/blog/phone-camera-heart-rate/how-a-camera-sees-your-pulse.svg Photo of a face with forehead, cheek and chest regions marked, beside raw, filtered pulse and breathing signals. https://presagetech.com/images/blog/phone-camera-heart-rate/bland-altman-heart-rate.svg Bland-Altman plot of camera heart rate minus ECG for 111 participants, with bias of 0.52 bpm and limits of agreement marked. https://presagetech.com/images/blog/phone-camera-heart-rate/coherence-icon.png Coherence by Presage Tech app icon https://presagetech.com/blog/presage-technologies-achieves-fedramp-authorization 2026-07-16 yearly 0.7 https://presagetech.com/_astro/fedramp-authorization-cover.5caV6cJz_Zu23pC.jpg Cloud labeled FedRAMP connected by a dotted line to a red padlock https://presagetech.com/blog/presage-technologies-earns-fda-clearance-for-contactless-vital-signs 2026-07-07 yearly 0.8 https://presagetech.com/_astro/fda-clearance-cover.CNVtkLUI_Z6MhRt.jpg “FDA Cleared” with a red check mark above a pulse waveform and a breathing waveform https://presagetech.com/blog/clinical-validation-of-contactless-vital-signs-measurement 2026-01-20 yearly 0.7 https://presagetech.com/_astro/baylor-clinical-validation-cover.Y1itfeLQ_2rjk7W.jpg A bar chart report next to a results sheet with a red check mark https://presagetech.com/blog/usaisr-partnering-on-imaging-technology-for-hemorrhage-triage 2025-05-22 yearly 0.7 https://presagetech.com/_astro/usaisr-hemorrhage-triage-cover.B6BWZcbR_Z9FUrF.jpg First aid kit connected by a dotted line to a red blood drop