{"doi":"10.1109/iembs.2010.5627544","title":"Perturbation-based measurement of real and imaginary parts of human arm's mechanical impedance","abstract":null,"journal":"2010 Annual International Conference of the IEEE Engineering in Medicine and Biology","year":2010,"id":679680,"datarank":0.4636563680037475,"base_score":3.091042453358316,"endowment":3.091042453358316,"self_citation_contribution":0.4636563680037475,"citation_network_contribution":0.0,"self_endowment_contribution":0.4636563680037475,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":21,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1775864,"name":"Ling Shih-Fu","orcid":null,"position":1,"is_corresponding":false},{"id":1775862,"name":"H M Hondori","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Perturbation-based measurement of real and imaginary parts of human arm's mechanical impedance","abstract":"Mechanical impedance is a complex number and a system's property. Impedance of human arm is the control variable when the central nervous system coordinates a motion. This research proposes a new method for measuring the mechanical impedance as a complex number. Impedance is measured at the hand point while sinusoidal perturbation is applied. That helps extracting the real and imaginary part of the impedance. Simulations reveal how spring, mass, and damper contribute to the mechanical impedance. Despite the simulation results, our experiment shows that damping which is the real part of impedance is not frequency independent and imaginary part of mechanical impedance decreased with increasing frequency that in turn suggests the stiffness is increasing.","is_dataset_classified":null,"base_score":3.091042453358316,"endowment":3.091042453358316,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"21096937","pmcid":null,"openalex_id":"https://openalex.org/W2063510546","authors":[],"funders":[],"total_grants":0,"fwci":7.7195,"citation_percentile":0.98074683,"influential_citations":0,"citation_trend":[{"year":2012,"count":4},{"year":2013,"count":4},{"year":2014,"count":1},{"year":2015,"count":4},{"year":2016,"count":2},{"year":2017,"count":1},{"year":2020,"count":1},{"year":2022,"count":1}],"oa_status":"closed","license":null,"oa_locations":[{"url":"http://xplorestaging.ieee.org/ielx5/5608545/5625939/05627544.pdf?arnumber=5627544","host_type":"publisher"},{"url":"https://doi.org/10.1109/iembs.2010.5627544","host_type":""},{"url":"https://pubmed.ncbi.nlm.nih.gov/21096937","host_type":"repository"}],"fields_of_study":["Muscle activation and electromyography studies","Motor Control and Adaptation","Balance, Gait, and Falls Prevention","Engineering","Medicine","Physics"],"mesh_terms":["Arm","Biomechanical Phenomena","Computer Simulation","Electrophysiology","Hand","Humans","Posture","Electric Impedance"],"keywords":["Electrical impedance","Mechanical impedance","Damping factor","Perturbation (astronomy)","Damper","Stiffness","Acoustics","Physics","Mechanical system","Control theory (sociology)","Input impedance","Engineering","Computer science","Mechanical engineering","Control (management)"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-17T13:37:31.312549Z","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":[]}