{"id":"W2522836612","doi":"10.1002/jor.23445","title":"Fully porous 3D printed titanium femoral stem to reduce stress-shielding following total hip arthroplasty","year":2016,"lang":"en","type":"article","venue":"Journal of Orthopaedic Research®","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":470,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"Natural Sciences and Engineering Research Council of Canada; Canadian Institutes of Health Research","keywords":"Stress shielding; Materials science; Implant; Biomedical engineering; Hip resurfacing; Electromagnetic shielding; Porosity; Bone resorption; Stress (linguistics); Composite material; Surgery; Medicine","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003632629,0.0003496353,0.0008231927,0.0009608982,0.0003404467,0.0001178395,0.0002901503,0.0002089016,0.0006991216],"category_scores_gemma":[0.001953896,0.0002139942,0.0005454539,0.0007578516,0.0002461335,0.000523612,0.0002953253,0.001199833,0.0002420758],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003493632,"about_ca_system_score_gemma":0.001033942,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001599907,"about_ca_topic_score_gemma":0.00001475017,"domain_scores_codex":[0.9938761,0.0003814153,0.001236975,0.0004958051,0.002765892,0.001243819],"domain_scores_gemma":[0.9961396,0.0006726819,0.0003937329,0.0005360849,0.0009289359,0.001328977],"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":[0.004041319,0.000721015,0.2443737,0.0002184361,0.0007424665,0.0149013,0.0006562789,0.00001910659,0.0660908,0.0002105017,0.01726677,0.6507583],"study_design_scores_gemma":[0.03862087,0.02514448,0.6316501,0.01861035,0.0007402211,0.03465601,0.00749705,0.0001248068,0.03300095,0.0002461145,0.2074361,0.002272899],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9871188,0.0004447283,0.001375156,0.005262065,0.002109874,0.0006113649,0.00003568333,0.00005761761,0.002984751],"genre_scores_gemma":[0.9883686,0.0002363119,0.002726636,0.0001807178,0.002137681,0.00001072884,0.000002498504,0.00007640934,0.006260399],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6484854,"threshold_uncertainty_score":0.872643,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05862471542569866,"score_gpt":0.3488063134164351,"score_spread":0.2901815979907364,"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."}}