{"doi":"10.1109/tmi.2023.3314734","title":"Time-Lagged Functional Ultrasound for Multi-Parametric Cerebral Hemodynamic Imaging","abstract":"We introduce an ultrasound speckle decorrelation-based time-lagged functional ultrasound technique (tl-fUS) for the quantification of the relative changes in cerebral blood flow speed (rCBF [Formula: see text]), cerebral blood volume (rCBV) and cerebral blood flow (rCBF) during functional stimulations. Numerical simulations, phantom validations, and in vivo mouse brain experiments were performed to test the capability of tl-fUS to parse out and quantify the ratio change of these hemodynamic parameters. The blood volume change was found to be more prominent in arterioles compared to venules and the peak blood flow changes were around 2.5 times the peak blood volume change during brain activation, agreeing with previous observations in the literature. The tl-fUS shows the ability of distinguishing the relative changes of rCBFspeed, rCBV, and rCBF, which can inform specific physiological interpretations of the fUS measurements.","journal":"IEEE Transactions on Medical Imaging","year":2023,"id":368228,"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":4,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9609,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1126162,"name":"Yongchao Wang","orcid":"0000-0002-6637-0157","position":1,"is_corresponding":false},{"id":776401,"name":"Natalie Fomin-Thunemann","orcid":"0000-0003-0449-4645","position":2,"is_corresponding":false},{"id":524202,"name":"Martin Thunemann","orcid":"0000-0003-4139-079X","position":3,"is_corresponding":false},{"id":256592,"name":"Kıvılcım Kılıç","orcid":"0000-0001-7248-8728","position":4,"is_corresponding":false},{"id":246429,"name":"Anna Devor","orcid":"0000-0002-5143-3960","position":5,"is_corresponding":false},{"id":328303,"name":"Xiaojun Cheng","orcid":"0000-0002-3568-0603","position":6,"is_corresponding":false},{"id":1126163,"name":"Jiyong Tan","orcid":"0000-0001-6356-1743","position":7,"is_corresponding":false},{"id":296763,"name":"John Jiang","orcid":null,"position":8,"is_corresponding":false},{"id":256593,"name":"David A. Boas","orcid":"0000-0002-6709-7711","position":9,"is_corresponding":false},{"id":256590,"name":"Jianbo Tang","orcid":"0000-0001-6532-8283","position":10,"is_corresponding":false},{"id":1063904,"name":"Bingxue Liu","orcid":"0000-0002-7335-4710","position":0,"is_corresponding":true}],"reference_count":43,"raw_metadata":null,"created_at":"2026-07-19T01:15:20.453499Z","pmid":"37703138","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":[]}