{"id":"W4417132380","doi":"10.1109/ap-s/cnc-usnc-ursi55537.2025.11266436","title":"Optimizing a 6 GHz RF Exposure System for in Vivo Experiments: A Comparative Study of Open-Ended Waveguide and Horn Antennas","year":2025,"lang":"","type":"article","venue":"","topic":"Electromagnetic Fields and Biological Effects","field":"Biochemistry, Genetics and Molecular Biology","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Canada","funders":"","keywords":"Horn antenna; Specific absorption rate; French horn; Antenna (radio); Waveguide; Directional antenna; Beam (structure); Near and far field","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":[0.0009614917,0.0005066036,0.0004665429,0.0002107811,0.0001011215,0.0005657303,0.0003551702,0.0003920836,0.0007814599],"category_scores_gemma":[0.001605917,0.0002450328,0.0003370163,0.0001837134,0.0003123525,0.0004901215,0.0004438673,0.0002446308,0.0003323583],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002199655,"about_ca_system_score_gemma":0.0002570153,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001490207,"about_ca_topic_score_gemma":0.0004345408,"domain_scores_codex":[0.9995523,0.0001447276,0.00002868696,0.00008343418,0.000145703,0.00004507874],"domain_scores_gemma":[0.9991907,0.0003941839,0.0001976849,0.00008380026,0.00008887985,0.00004471786],"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":[0.0005537331,0.0001179583,0.00173411,0.000322171,0.00005571626,0.0001154416,0.00008974667,0.01254859,0.9630766,0.0003106717,0.0001453789,0.02093002],"study_design_scores_gemma":[0.00007389505,0.004670978,0.009914215,0.00004633598,0.0001685423,0.000713208,0.0001712693,0.02287672,0.9544166,0.00039828,0.006493839,0.0000561506],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6528423,0.002467637,0.3412029,0.0002140799,0.00005586058,0.0001991813,0.0001726179,0.0003343789,0.002511172],"genre_scores_gemma":[0.7804128,0.002249779,0.2139425,0.0001892534,0.00003262378,0.0001661473,0.0002311995,0.0001660002,0.002609698],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009614917,"threshold_uncertainty_score":0.005084932,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0259145513145889,"score_gpt":0.320717025905548,"score_spread":0.294802474590959,"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."}}