{"id":"W1966599928","doi":"10.1088/0031-9155/54/2/006","title":"The use of CT density changes at internal tissue interfaces to correlate internal organ motion with an external surrogate","year":2008,"lang":"en","type":"article","venue":"Physics in Medicine and Biology","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"Robarts Clinical Trials; Cancer Care Ontario; Western University","funders":"Varian Medical Systems","keywords":"Nuclear medicine; Correlation; Medicine; Radiology; Biomedical engineering; Mathematics","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":[0.001082079,0.0005870899,0.0003365769,0.0008333672,0.0001797803,0.000674616,0.0004670517,0.0005421162,0.0006240823],"category_scores_gemma":[0.005674343,0.0003726466,0.0003209487,0.0004719432,0.0004031463,0.0006755225,0.0006418353,0.000556889,0.0002882347],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002048592,"about_ca_system_score_gemma":0.000266889,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004515139,"about_ca_topic_score_gemma":0.0006604902,"domain_scores_codex":[0.9994175,0.0002654839,0.00003835031,0.0001070562,0.0001506403,0.00002102402],"domain_scores_gemma":[0.9979906,0.001056749,0.0003745385,0.0002962986,0.0002101966,0.00007161876],"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":[0.0007959873,0.0001801415,0.05275575,0.0004278563,0.0001995646,0.0004066725,0.000366864,0.0245722,0.7235462,0.001775282,0.0007255772,0.1942479],"study_design_scores_gemma":[0.0001274237,0.001763555,0.1612547,0.00009530676,0.0002903981,0.007502368,0.0001898006,0.3166869,0.5033846,0.002235653,0.006207525,0.0002617982],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2302905,0.001479458,0.7656659,0.0001333669,0.00007290262,0.0001383792,0.0001991543,0.0005566489,0.001463601],"genre_scores_gemma":[0.7332048,0.0006595281,0.2644117,0.0001094553,0.00004860526,0.0002074092,0.0002745445,0.0001859719,0.0008979691],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001082079,"threshold_uncertainty_score":0.005722642,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.115500967328671,"score_gpt":0.3618533790702809,"score_spread":0.2463524117416099,"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."}}