Open access
Oct 2026
Spectral inference of arterial stiffness from a single distal velocity waveform
It is demonstrated that arterial stiffness is robustly encoded in the spectral phase structure of distal velocity waveforms and recoverable via a physics-based inverse approach, providing a pathway toward scalable noninvasive vascular assessment.
Manraj Singh Chahal, Arian Aghilinejad
· PNAS Nexus · 0 citations