{"doi":"10.1016/j.neucom.2023.126236","title":"ToFFi – Toolbox for frequency-based fingerprinting of brain signals","abstract":"• ToFFi is a modular, highly configurable MATLAB toolbox for spectral fingerprints computation. • ToFFi can convert electrophysiological human brain signals into robust spectral representations that can serve as biomarkers useful in scientific and clinical classification problems. • It supports custom datasets, brain atlases, reproducibility, and parallel computations. • It runs under Windows, Linux, and macOS platforms. Spectral fingerprints (SFs) are unique power spectra signatures of human brain regions of interest (ROIs, Keitel & Gross, 2016). SFs allow for accurate ROI identification and can serve as biomarkers of differences exhibited by non-neurotypical groups. At present, there are no open-source, versatile tools to calculate spectral fingerprints. We have filled this gap by creating a modular, highly-configurable MATLAB Toolbox for Frequency-based Fingerprinting (ToFFi). It can transform magnetoencephalographic and electroencephalographic signals into unique spectral representations using ROIs provided by anatomical (AAL, Desikan-Killiany), functional (Schaefer), or other custom volumetric brain parcellations. Toolbox design supports reproducibility and parallel computations.","journal":"Neurocomputing","year":2023,"id":363348,"datarank":0.31191623125197543,"base_score":2.0794415416798357,"endowment":2.0794415416798357,"self_citation_contribution":0.31191623125197543,"citation_network_contribution":0.0,"self_endowment_contribution":0.31191623125197543,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":7,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9348,"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":834538,"name":"Krzysztof Rykaczewski","orcid":"0000-0002-4772-6330","position":1,"is_corresponding":false},{"id":1117382,"name":"Tomasz Piotrowski","orcid":"0000-0002-1998-4658","position":2,"is_corresponding":false},{"id":834540,"name":"Katarzyna Jurewicz","orcid":"0000-0002-0566-4653","position":3,"is_corresponding":false},{"id":1117383,"name":"Jakub Wojciechowski","orcid":"0000-0001-7835-5766","position":4,"is_corresponding":false},{"id":834541,"name":"Anne Keitel","orcid":"0000-0003-4498-0146","position":5,"is_corresponding":false},{"id":834542,"name":"Joanna Dreszer","orcid":"0000-0002-2809-2934","position":6,"is_corresponding":false},{"id":834543,"name":"Włodzisław Duch","orcid":"0000-0001-7882-4729","position":7,"is_corresponding":false},{"id":834537,"name":"Michał K. Komorowski","orcid":"0000-0003-3673-5087","position":0,"is_corresponding":true}],"reference_count":48,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-07-19T01:14:28.054440Z","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":[]}