VitalDB
PulseAugur coverage of VitalDB — every cluster mentioning VitalDB across labs, papers, and developer communities, ranked by signal.
1 day(s) with sentiment data
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New framework evaluates blood pressure tracking from PPG signals
Researchers have developed a new framework for evaluating blood pressure tracking using photoplethysmography (PPG) signals. The study, involving 653 participants from the AuroraBP dataset, aimed to distinguish the contr…
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New method learns from irregular historical data for causal inference
Researchers have introduced Doubly Robust Functional Representation Learning (DR-FRL), a novel workflow designed to handle irregular historical data in longitudinal causal studies. This method transforms fragmented hist…
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New theory enables cuffless blood pressure estimation via smartphone camera
Researchers have developed a new mathematical framework called Attractor-Vascular Coupling Theory (AVCT) to estimate blood pressure using smartphone photoplethysmography (PPG). This theory posits that cardiac attractor …