{"id":"W1973364640","doi":"10.1016/j.nicl.2013.04.014","title":"Arterial spin labeled MRI in prodromal Alzheimer's disease: A multi-site study","year":2013,"lang":"en","type":"article","venue":"NeuroImage Clinical","topic":"Advanced MRI Techniques and Applications","field":"Medicine","cited_by":105,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute on Deafness and Other Communication Disorders; National Institute of Mental Health; University of California, San Diego; National Institute of Biomedical Imaging and Bioengineering; Canadian Institutes of Health Research; University of California, Los Angeles; Genentech; National Institutes of Health; Servier; Eisai; Northern California Institute for Research and Education; Bayer HealthCare; GE Healthcare; Alzheimer's Disease Neuroimaging Initiative; Meso Scale Diagnostics; National Institute of Neurological Disorders and Stroke; IXICO; Takeda Pharmaceutical Company; Medpace; National Center for Research Resources; F. Hoffmann-La Roche; BioClinica; Pfizer; Biogen; Bristol-Myers Squibb; Eli Lilly and Company; AstraZeneca; Novartis Pharmaceuticals Corporation; Alzheimer's Association; Amorfix Life Sciences; Alzheimer's Drug Discovery Foundation; Merck; National Institute on Aging; Abbott Laboratories; Synarc; Roche; Foundation for the National Institutes of Health","keywords":"Cerebral blood flow; Cardiology; Biomarker; Dementia; Medicine; Neuroimaging; Alzheimer's disease; Internal medicine; Magnetic resonance imaging; Arterial spin labeling; Context (archaeology); Clinical Dementia Rating; Population; Disease; Imaging biomarker; Hippocampal formation; Pathology; Psychology; Neuroscience; Radiology; Biology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000252511,0.0001855802,0.0004134371,0.00006748319,0.0000504052,0.00003106191,0.0001495683,0.00008248857,0.0002012443],"category_scores_gemma":[0.0002894938,0.0001609877,0.0001280117,0.0002096767,0.0001311018,0.0001306952,0.0001274337,0.000488004,0.0003737622],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001460912,"about_ca_system_score_gemma":0.00007076758,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000036643,"about_ca_topic_score_gemma":0.00001938468,"domain_scores_codex":[0.9979914,0.0001283371,0.0007340637,0.000655419,0.0001940646,0.0002966895],"domain_scores_gemma":[0.9985993,0.0001219719,0.0001154953,0.0007482988,0.00008803321,0.0003269243],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000817473,0.01834863,0.9382688,0.00002741439,0.00004549793,0.0007200846,0.0001593426,0.00001284472,0.01248596,0.0001114152,0.009269513,0.019733],"study_design_scores_gemma":[0.00415537,0.0007610788,0.9881141,0.00002915711,0.0001150861,0.00000877286,0.00002719456,0.002712679,0.00007882849,0.00009090632,0.003745377,0.0001614851],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9902946,0.00004666089,0.001943875,0.003480646,0.000139052,0.003686919,0.0000139391,0.0002531256,0.0001412234],"genre_scores_gemma":[0.9766296,0.00004924983,0.02081835,0.00111283,0.0003373018,0.0007332663,0.00002768093,0.00004497863,0.0002467345],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04984524,"threshold_uncertainty_score":0.6564886,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09824424724525664,"score_gpt":0.4461889704089155,"score_spread":0.3479447231636588,"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."}}