{"doi":"10.1101/2025.04.23.650258","title":"MotorBench: A Cryo-Electron Tomography Dataset of Bacterial Flagellar Motors for Testing Detection Algorithms","abstract":"Abstract Understanding bacterial nanomachines like flagellar motors, which are crucial for pathogenic bacteria motility, is vital for microbiological and therapeutic research. Cryogenic electron tomography (cryo-ET) enables visualization of these structures within cells at near-native conditions. But manual identification remains challenging due to low contrast, limited resolution, and crowded in vivo environments. To address this, we introduce MotorBench, an expert-annotated dataset of bacterial flagellar motors that has been curated as part of a Kaggle competition BYU - Locating Bacterial Flagellar Motors 2025 , engaging data scientists globally to create automated detection algorithms. MotorBench and its accompanying tools are intended to serve as a benchmark for evaluating and comparing future algorithms in automated cryo-ET analysis.","journal":"bioRxiv (Cold Spring Harbor Laboratory)","year":2025,"id":564771,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":0.0,"corpus_rank":10062,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":true,"is_dataset_confidence":0.7514,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1468009,"name":"Rachel Webb","orcid":"0000-0002-9855-3919","position":1,"is_corresponding":false},{"id":1468419,"name":"T. Hart","orcid":null,"position":2,"is_corresponding":false},{"id":1468010,"name":"Matthew Ward","orcid":"0000-0002-0239-6884","position":3,"is_corresponding":false},{"id":1468420,"name":"Andrew J Darley","orcid":null,"position":4,"is_corresponding":false},{"id":942281,"name":"Stefano Maggi","orcid":"0000-0003-4853-5840","position":5,"is_corresponding":false},{"id":1468421,"name":"Bryan S. Morse","orcid":null,"position":6,"is_corresponding":false},{"id":44863,"name":"Grant J. Jensen","orcid":"0000-0003-1556-4864","position":7,"is_corresponding":false},{"id":862172,"name":"Walter Reade","orcid":"0000-0002-9215-700X","position":8,"is_corresponding":false},{"id":330697,"name":"Mohammed Kaplan","orcid":"0000-0002-0759-0459","position":9,"is_corresponding":false},{"id":1156118,"name":"Gus L. W. Hart","orcid":"0000-0002-6149-9234","position":10,"is_corresponding":false},{"id":1468418,"name":"Charles Owens","orcid":null,"position":0,"is_corresponding":true}],"reference_count":10,"raw_metadata":null,"created_at":"2026-07-19T02:56:24.872312Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}