{"id":"W2096720089","doi":"10.1109/ultsym.2001.991978","title":"Unblocking cerebrospinal fluid shunts using low frequency ultrasonic cavitation","year":2002,"lang":"en","type":"article","venue":"","topic":"Cerebrospinal fluid and hydrocephalus","field":"Neuroscience","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hospital for Sick Children; University of Toronto","funders":"","keywords":"Cavitation; Ultrasonic sensor; Cerebrospinal fluid; Catheter; Biomedical engineering; Materials science; Fluid pressure; Intracranial pressure; Volume (thermodynamics); Acoustics; Extensional definition; Surgery; Medicine; Geology; Physics; Mechanics","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":[0.0005317514,0.000445294,0.0004273792,0.0002415502,0.0002323388,0.0004313187,0.0004892969,0.000453901,0.0007017473],"category_scores_gemma":[0.001327244,0.0001784334,0.0002272142,0.0001021314,0.0008847737,0.0005580423,0.0003305064,0.0005250371,0.0002293059],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002402941,"about_ca_system_score_gemma":0.0002889707,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006097346,"about_ca_topic_score_gemma":0.0006411142,"domain_scores_codex":[0.9996656,0.00007667823,0.00002823806,0.00006832981,0.0001042936,0.00005692012],"domain_scores_gemma":[0.9992276,0.0003168898,0.0002251031,0.0001002582,0.00007690712,0.00005316253],"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":[0.0001070995,0.00003974168,0.0001335296,0.0000611205,0.0000055392,0.00006825595,0.00005007628,0.0001414303,0.9922068,0.000111859,0.00004651931,0.007028047],"study_design_scores_gemma":[0.00005078536,0.001374066,0.001298321,0.00001234849,0.00002504564,0.0006323189,0.00003138101,0.002266706,0.9918469,0.00009356941,0.002354071,0.0000143298],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9500034,0.003340465,0.04486807,0.0001844271,0.0001096417,0.0001073714,0.00002169054,0.000335467,0.001029598],"genre_scores_gemma":[0.9711866,0.001649578,0.02538266,0.0000803787,0.00006161697,0.00006197912,0.00006432503,0.00005023489,0.00146263],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007017473,"threshold_uncertainty_score":0.002812207,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04934773733925273,"score_gpt":0.2725906057081591,"score_spread":0.2232428683689064,"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."}}