{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["13(1)"],"submitter":["Holzer D"],"funding":["Technische Universität München"],"pubmed_abstract":["In vivo, the force-velocity relation (F-v-r) is typically derived from the torque-angular velocity relation (T-ω-r), which is subject to two factors that may influence resulting measurements: tendon compliance and preload prior to contraction. The in vivo plantar flexors' T-ω-r was determined during preloaded maximum voluntary shortening contractions at 0-200°/s. Additionally, we used a two factor block simulation study design to independently analyze the effects of preload and tendon compliance on the resulting T-ω-r. Therefore, we replicated the in vivo experiment using a Hill-type muscle model of the gastrocnemius medialis. The simulation results matched a key pattern observed in our recorded in vivo experimental data: during preloaded contractions, torque output of the muscle was incre"],"journal":["Scientific reports"],"pagination":["6588"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10121672"],"repository":["biostudies-literature"],"pubmed_title":["Tendon compliance and preload must be considered when determining the in vivo force-velocity relationship from the torque-angular velocity relation."],"pmcid":["PMC10121672"],"pubmed_authors":["Hahn D","Siebert T","Holzer D","Millard M","Schwirtz A","Seiberl W"],"additional_accession":[]},"is_claimable":false,"name":"Tendon compliance and preload must be considered when determining the in vivo force-velocity relationship from the torque-angular velocity relation.","description":"In vivo, the force-velocity relation (F-v-r) is typically derived from the torque-angular velocity relation (T-ω-r), which is subject to two factors that may influence resulting measurements: tendon compliance and preload prior to contraction. The in vivo plantar flexors' T-ω-r was determined during preloaded maximum voluntary shortening contractions at 0-200°/s. Additionally, we used a two factor block simulation study design to independently analyze the effects of preload and tendon compliance on the resulting T-ω-r. Therefore, we replicated the in vivo experiment using a Hill-type muscle model of the gastrocnemius medialis. The simulation results matched a key pattern observed in our recorded in vivo experimental data: during preloaded contractions, torque output of the muscle was incre","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Apr","modification":"2025-04-22T12:01:14.303Z","creation":"2025-02-19T04:16:02.351Z"},"accession":"S-EPMC10121672","cross_references":{"pubmed":["37085664"],"doi":["10.1038/s41598-023-33643-9"]}}