{"doi":"10.1101/2025.06.18.25329353","title":"Anisotropy boosting improves ODF-Fingerprinting tractography in edematous brain","abstract":"Peritumoral vasogenic edema of the brain is a major confounding factor for diffusion MRI tractography. Excessive fluids accumulated in edematous white matter decrease anisotropy of water self-diffusion which affects tracking algorithms. We address this hurdle with ODF-Fingerprinting (ODF-FP) - a dictionary-based fiber reconstruction algorithm that accommodates variability of neural tissue. By adding a regularization term to the ODF-FP matching formula, we boost diffusion anisotropy to improve white matter fiber identification in edematous regions.","journal":"medRxiv","year":2025,"id":558284,"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":0.9513,"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":1141520,"name":"Kamri Clarke","orcid":"0009-0005-9310-5876","position":1,"is_corresponding":false},{"id":304088,"name":"Timothy M. Shepherd","orcid":"0000-0003-0232-1636","position":2,"is_corresponding":false},{"id":230013,"name":"Mary Bruno","orcid":"0000-0003-1625-0293","position":3,"is_corresponding":false},{"id":402724,"name":"Dimitris G. Placantonakis","orcid":"0000-0003-1950-2978","position":4,"is_corresponding":false},{"id":465823,"name":"Steven H. Baete","orcid":"0000-0003-3361-3789","position":5,"is_corresponding":false},{"id":924832,"name":"Patryk Filipiak","orcid":"0000-0003-3429-4572","position":0,"is_corresponding":true}],"reference_count":0,"raw_metadata":null,"created_at":"2026-07-19T02:55:25.969263Z","pmid":"40585103","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":[]}