{"id":"W2162532057","doi":"10.1088/0031-9155/54/19/021","title":"Measurements of attenuation coefficient for evaluating the hardness of a cataract lens by a high-frequency ultrasonic needle transducer","year":2009,"lang":"en","type":"article","venue":"Physics in Medicine and Biology","topic":"Photoacoustic and Ultrasonic Imaging","field":"Engineering","cited_by":33,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institutes of Health; National Science Council; National Institute of Biomedical Imaging and Bioengineering; McMaster University","keywords":"Phacoemulsification; Transducer; Ultrasonic sensor; Materials science; Ultrasound; Attenuation; Lens (geology); Attenuation coefficient; Optics; Biomedical engineering; Acoustics; Medicine; Physics","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":[0.0004141936,0.00008644738,0.0002283056,0.0000280984,0.00002409115,0.000001229628,0.00007609666,0.00003302412,0.000003584859],"category_scores_gemma":[0.00009837059,0.00005730406,0.00002248753,0.0001198186,0.00009377827,0.00003071882,0.000002356973,0.00008276705,9.845728e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002076647,"about_ca_system_score_gemma":0.00001936077,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001273155,"about_ca_topic_score_gemma":0.000004195978,"domain_scores_codex":[0.9993998,0.00003012295,0.0002408346,0.0001007529,0.00008134866,0.0001471587],"domain_scores_gemma":[0.9996217,0.0001566625,0.00005305415,0.0000920857,0.00006310934,0.00001338526],"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":[0.0000159232,0.00004316331,0.000997002,0.00006571858,0.0000244432,4.531308e-8,0.001330129,0.002717333,0.9782075,0.0002818414,0.0001117408,0.01620517],"study_design_scores_gemma":[0.01372055,0.004456959,0.03107652,0.001527476,0.0008594937,0.00001535965,0.003349518,0.3906677,0.5325456,0.02068024,0.0001533433,0.00094723],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9438474,0.00110128,0.05399903,0.0003887285,0.0001679291,0.0002823699,0.00002850601,0.00001183489,0.0001729039],"genre_scores_gemma":[0.9993843,0.00009793868,0.0002843676,0.0001116868,0.00005570877,0.00001383959,0.00004470924,0.000005557053,0.000001892358],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4456619,"threshold_uncertainty_score":0.2336792,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2113505268003892,"score_gpt":0.3763416459058645,"score_spread":0.1649911191054753,"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."}}