{"id":"W7084079761","doi":"10.1364/ecbo.2025.w5a.7","title":"Multispectral Optical Sensor for Psychological Stress Detection in Skin","year":2025,"lang":"en","type":"article","venue":"","topic":"Central Venous Catheters and Hemodialysis","field":"Health Professions","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Multispectral image; Psychological stress; Stress (linguistics); Photoplethysmogram; Reflectivity; Skin temperature; Spectral analysis; Heart rate variability; Skin color","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003243864,0.0004038356,0.0002859276,0.0004010096,0.0001887636,0.0002637893,0.0003359278,0.000688076,0.001258325],"category_scores_gemma":[0.0002923562,0.0001805015,0.0002532532,0.0002618651,0.0001637791,0.0004052356,0.0003339158,0.0003760323,0.0002830812],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000180713,"about_ca_system_score_gemma":0.000115558,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003958109,"about_ca_topic_score_gemma":0.0009676749,"domain_scores_codex":[0.9997098,0.0000666822,0.000007005234,0.00009502251,0.00009645071,0.00002499929],"domain_scores_gemma":[0.9998498,0.00005734091,0.00003171877,0.00001208834,0.00003629624,0.00001272114],"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":[0.00007663416,0.00004512994,0.0009507866,0.00008250802,0.00001389574,0.00002824623,0.00002980672,0.0001897852,0.9870456,0.00005408011,0.0001192037,0.01136431],"study_design_scores_gemma":[0.0000242242,0.0007225493,0.02559501,0.00003179235,0.00008240632,0.001021609,0.0001582788,0.01931063,0.9501715,0.0002326285,0.002595312,0.00005403545],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8329484,0.006056329,0.1562209,0.0003237757,0.0001747648,0.0001386919,0.0005429578,0.0005924136,0.003001827],"genre_scores_gemma":[0.8884849,0.001792337,0.1067116,0.000420358,0.0000745925,0.000142022,0.0001580135,0.00002944755,0.002186695],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001258325,"threshold_uncertainty_score":0.004209459,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04305463084985844,"score_gpt":0.4268169294221294,"score_spread":0.383762298572271,"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."}}