{"id":"W2408022311","doi":"10.4135/9781483380810.n480","title":"Primary Progressive Aphasia","year":2019,"lang":"en","type":"article","venue":"The SAGE Encyclopedia of Human Communication Sciences and Disorders","topic":"Cerebrovascular and genetic disorders","field":"Medicine","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Primary progressive aphasia; Corticobasal degeneration; Frontotemporal dementia; Apraxia; Semantic dementia; Aphasia; Neuroscience; Dementia; Psychology; Neuroimaging; Frontal lobe; Frontotemporal lobar degeneration; Aphasiology; Disease; Medicine; Audiology; Pathology","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004714222,0.00009032491,0.0001703314,0.00006345238,0.000266367,0.0000224109,0.0003588249,0.00003086411,0.000301079],"category_scores_gemma":[0.00002385669,0.00005842965,0.00007405686,0.0002313287,0.0008716674,0.00008854039,0.0001572586,0.0001040354,0.00001152032],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000006068315,"about_ca_system_score_gemma":0.00006198656,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001090483,"about_ca_topic_score_gemma":0.00006558057,"domain_scores_codex":[0.9991468,0.00007480639,0.0001979562,0.0001686276,0.0002734303,0.0001383528],"domain_scores_gemma":[0.9991209,0.00009309395,0.0001111067,0.0005999373,0.00003294655,0.00004203759],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0001152846,0.0008601155,0.4781944,0.0004436071,0.0002025882,0.000001096804,0.01896888,0.00007984095,0.001255361,0.01458445,0.002478694,0.4828157],"study_design_scores_gemma":[0.003334648,0.001099946,0.9189461,0.0002650154,0.0001819734,0.00003112768,0.01384983,0.0002960867,0.00007286989,0.01999247,0.04154588,0.0003840192],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7555308,0.01108322,0.00002818451,0.002015492,0.00003172045,0.000511584,0.000001085471,0.00001764191,0.2307803],"genre_scores_gemma":[0.9909398,0.006999559,0.0005164204,0.0002637072,0.00000912263,0.00001635858,0.00001078161,0.000006635303,0.001237603],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4824317,"threshold_uncertainty_score":0.3296603,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008827564826460802,"score_gpt":0.280075766578792,"score_spread":0.2712482017523312,"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."}}