{"id":"W4415470806","doi":"10.1002/hbm.70388","title":"Disrupted Coupling Between Cerebral Glucose Metabolism and Intrinsic Functional Connectivity: A Hybrid <scp>PET</scp> / <scp>fMRI</scp> Study on Frontotemporal Dementia","year":2025,"lang":"en","type":"article","venue":"Human Brain Mapping","topic":"Functional Brain Connectivity Studies","field":"Neuroscience","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Montreal Neurological Institute and Hospital; Lawson Health Research Institute; Western University","funders":"Canadian Institutes of Health Research; Weston Brain Institute","keywords":"Default mode network; Frontotemporal dementia; Cingulate cortex; Anterior cingulate cortex; Posterior cingulate; Salience (neuroscience); Brain mapping; Functional connectivity; Premovement neuronal activity; Insula","routes":{"ca_aff":true,"ca_fund":true,"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":[0.00058226,0.0004207472,0.000372845,0.0006502446,0.000475548,0.0005561363,0.000283238,0.000524923,0.0006404204],"category_scores_gemma":[0.0007096352,0.0002891347,0.0002406789,0.0004256472,0.0005466013,0.0002687669,0.0003119581,0.000376492,0.000107279],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003153957,"about_ca_system_score_gemma":0.0002210515,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005276497,"about_ca_topic_score_gemma":0.008203771,"domain_scores_codex":[0.9998957,0.0000236641,0.000008155615,0.00003312497,0.00001967541,0.00001968641],"domain_scores_gemma":[0.9998224,0.00005339239,0.00003804101,0.00002434253,0.00002235987,0.00003947891],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01190796,0.002761193,0.6616662,0.0004632289,0.001754697,0.01523202,0.00335018,0.001858794,0.2495344,0.0004993115,0.0008811259,0.05009086],"study_design_scores_gemma":[0.00007069272,0.0007952487,0.9901092,0.00001527501,0.00025021,0.003517146,0.0002713666,0.001603584,0.002750581,0.0002958167,0.0003021518,0.00001872481],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992065,0.0001819618,0.0002360419,0.00002434738,0.00000205274,0.00001488293,0.00006502419,0.000003912733,0.0002652497],"genre_scores_gemma":[0.9992912,0.0001256738,0.0002990436,0.00003034417,0.000009404132,0.00001515328,0.0001222737,0.000003786561,0.0001030735],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005276497,"threshold_uncertainty_score":0.01049155,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04951397415998087,"score_gpt":0.2780204377726622,"score_spread":0.2285064636126813,"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."}}