arxiveess.SP2026-07-22
SpiRadar: Radar-Based Non-Contact Spirometry via Sparse Polynomial Framework
Yonathan Eder, Yhonatan Kvich, Naama Golan, Adi Wagerhoff, Safit Levy, Lior Barbash, et al.
Chronic respiratory diseases affect hundreds of millions of people worldwide, with spirometry serving as the gold standard for pulmonary function assessment. However, conventional spirometry's reliance on mouthpieces and nose clips creates discomfort and technical challenges that…