{"doi":"10.1109/ius54386.2022.9958780","title":"A Theoretical Framework of Pulse Wave Imaging on Plaque Characterization","abstract":"This study combined fluid-structure interaction (FSI) simulations of arteries with different plaque stiffness and blood flow with FIELD-II ultrasound simulations to provide a framework for performance testing of Pulse Wave Imaging (PWI) techniques. High correlations were found between wall displacements of FIELD-II simulated PWI estimates and FSI true wall displacements. Pulse marker tracking showed increasing pulse wave velocity and decreasing R-squared fitting with plaque stiffening between the FSI and FIELD-II-II cases. Vector flow imaging also showed good correlation in flow pattern at pulse upstroke. Overall, a PWI simulation framework providing variable plaque geometry, arterial stiffness, and flow information was developed. Validation with FSI ground truth demonstrated great potentials in PWI techniques.","journal":"2022 IEEE International Ultrasonics Symposium (IUS)","year":2022,"id":304957,"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":null,"corpus_rank":null,"citation_count":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9631,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2022-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":925059,"name":"Nima Mobadersany","orcid":"0000-0002-1779-6151","position":1,"is_corresponding":false},{"id":266230,"name":"Elisa E. Konofagou","orcid":"0000-0002-9636-7936","position":2,"is_corresponding":false},{"id":759219,"name":"Cosima Liang","orcid":null,"position":0,"is_corresponding":true}],"reference_count":21,"raw_metadata":null,"created_at":"2026-07-19T00:32:37.185846Z","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":[]}