{"id":"W4416770212","doi":"10.3389/fcvm.2025.1697453","title":"Fractal analysis of left ventricular trabeculae in hypertensive patients with heart failure: a 3.0 T cardiac magnetic resonance study","year":2025,"lang":"en","type":"article","venue":"Frontiers in Cardiovascular Medicine","topic":"Cardiovascular Function and Risk Factors","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Artificial Intelligence in Medicine (Canada)","funders":"","keywords":"Fractal analysis; Heart failure; Fractal; Magnetic resonance imaging; Cardiac magnetic resonance","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":[0.0005690866,0.0001967056,0.0001991108,0.0008363685,0.0001733716,0.0003018815,0.0001233505,0.000309484,0.000464383],"category_scores_gemma":[0.001451216,0.0001282131,0.000220485,0.0002767655,0.0002045063,0.0002475669,0.0002124328,0.0001815742,0.00008236149],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001170887,"about_ca_system_score_gemma":0.00008794174,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008929478,"about_ca_topic_score_gemma":0.0007399733,"domain_scores_codex":[0.9999064,0.00002705834,0.0000106566,0.00002395963,0.00001873049,0.00001321102],"domain_scores_gemma":[0.9994771,0.0001732243,0.0001507721,0.00004410957,0.00006879722,0.0000860959],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006497153,0.00007508323,0.9816788,0.00002005207,0.00008558189,0.0005021798,0.0002208383,0.0004343713,0.008527804,0.00006171232,0.000120876,0.007622948],"study_design_scores_gemma":[0.00001313781,0.0001425556,0.9952814,0.000003825705,0.00002660831,0.0007978322,0.00007687732,0.003194328,0.0003138239,0.00007198838,0.00007118383,0.000006426793],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994085,0.00006816517,0.0003336009,0.00001283718,0.000001900478,0.000004101687,0.0000338744,0.000005627665,0.0001314201],"genre_scores_gemma":[0.9996048,0.00002300161,0.0003084097,0.000004869609,0.000005575495,0.000002403323,0.00003177704,9.063261e-7,0.00001826183],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008929478,"threshold_uncertainty_score":0.003009677,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003880561074035891,"score_gpt":0.2073598834460995,"score_spread":0.2034793223720636,"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."}}