{"id":"W4240740574","doi":"10.1016/j.jalz.2018.06.941","title":"P2‐252: AN AMYLOID LIGAND‐FREE OPTICAL RETINAL IMAGING METHOD TO PREDICT CEREBRAL AMYLOID PET STATUS","year":2018,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Retinal Imaging and Analysis","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Greenfield Research (Canada); Polytechnique Montréal; McGill Genome Centre; Hôpital Maisonneuve-Rosemont; Optina Diagnostics (Canada); Clinique Paro Excellence; McGill University","funders":"","keywords":"Retinal; Hyperspectral imaging; Medicine; Retina; Amyloid (mycology); Neuroimaging; Pathology; Ophthalmology; Neuroscience; Artificial intelligence; Computer science; Psychology","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0007133696,0.0005971814,0.0003596279,0.0008845781,0.0001880106,0.0005461049,0.0003584693,0.0005097251,0.001956568],"category_scores_gemma":[0.001079421,0.0002221127,0.0002624895,0.0004922182,0.0001906082,0.0004546259,0.0002780421,0.0003816001,0.0009136986],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001730085,"about_ca_system_score_gemma":0.0001958875,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005869836,"about_ca_topic_score_gemma":0.001161629,"domain_scores_codex":[0.9996212,0.00008934109,0.00001576901,0.0001385052,0.0001123169,0.00002281991],"domain_scores_gemma":[0.9997337,0.00008775935,0.00005777787,0.00003352279,0.0000661023,0.00002104369],"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":[0.001766211,0.0004480482,0.0331343,0.0003420646,0.0002397326,0.0005189545,0.00007566331,0.004252858,0.6427799,0.0004772551,0.002756674,0.3132084],"study_design_scores_gemma":[0.0002749482,0.002023963,0.1976175,0.00006976984,0.0004367541,0.008573281,0.000161866,0.2608832,0.5191159,0.001552614,0.009011099,0.0002790408],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"methods","genre_scores_codex":[0.6172459,0.001836274,0.3698228,0.0002080419,0.0001123291,0.0005093993,0.002064201,0.002400993,0.005800065],"genre_scores_gemma":[0.8086522,0.0007248016,0.1850547,0.0001834103,0.00005254948,0.0003951765,0.001130395,0.0001326814,0.003674187],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.001956568,"threshold_uncertainty_score":0.006545424,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02051516975303238,"score_gpt":0.3198987729372043,"score_spread":0.299383603184172,"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."}}