May 10, 2026 article Open access A low-cost three-wavelength illumination system for camera-based photoplethysmography imaging HardwareX DOI: 10.1016/j.ohx.2026.e00787 Full text (OA) OpenAlex Authors 0 Author list not loaded yet. Cited by 0 stored of 1 References 1 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access On the cardiorespiratory coordination assessed by the photoplethysmography imaging technique 2023 Scientific Reports article Medicine Heart Rate Variability and Autonomic Control Open access 6 citations 1 result