{"id":"W4407385018","doi":"10.1038/s44385-025-00007-z","title":"Neckband-type earphone for continuous monitoring of cardiovascular symptoms via self-powered box knot pulse-wave sensor","year":2025,"lang":"en","type":"article","venue":"npj Biomedical Innovations.","topic":"Advanced Sensor and Energy Harvesting Materials","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"Mitacs","keywords":"Knot (papermaking); Pulse Wave Analysis; Pulse (music); Acoustics; Medicine; Computer science; Physics; Pulse wave velocity; Materials science; Internal medicine; Telecommunications; Composite material; Blood pressure","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000242546,0.00033316,0.0003123733,0.0002322174,0.00006262104,0.0002225296,0.0005461804,0.0005108543,0.001791419],"category_scores_gemma":[0.0006006142,0.0001285583,0.0002096999,0.0002452324,0.0001380703,0.0004316821,0.0003405194,0.0002819034,0.0006993905],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009740589,"about_ca_system_score_gemma":0.0001146737,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000127809,"about_ca_topic_score_gemma":0.0002759589,"domain_scores_codex":[0.9997756,0.00003599112,0.00001672364,0.00004658122,0.0001055036,0.00001964115],"domain_scores_gemma":[0.9997095,0.00008654751,0.00006110599,0.00003435829,0.00008617153,0.00002222857],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001317693,0.00003898515,0.0009077624,0.0002987794,0.00002304063,0.0002542442,0.00004684549,0.0001797784,0.9595348,0.0001796518,0.0009368347,0.03746756],"study_design_scores_gemma":[0.00004682529,0.001132936,0.0136553,0.00004648253,0.0001209193,0.003018875,0.00008649019,0.01488353,0.9549538,0.000201432,0.0117641,0.00008929323],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6521822,0.006483048,0.330057,0.0006142087,0.001092057,0.0002886262,0.000963415,0.002341792,0.00597764],"genre_scores_gemma":[0.9286021,0.001426602,0.06480338,0.0003815868,0.0001528674,0.00009796044,0.0002258045,0.00003729328,0.004272378],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001791419,"threshold_uncertainty_score":0.005992889,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0146375270703076,"score_gpt":0.243433030111591,"score_spread":0.2287955030412834,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}