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         "type" : "Publication",
         "id"   : "https://puma.ub.uni-stuttgart.de/bibtex/2dda7c7842f8b627c739b615bde678e28/inspo5",         
         "tags" : [
            "joint","maximum","range","estimation","the","corresponding","muscle","of","Far","angle","working","force","TS","on"
         ],
         
         "intraHash" : "dda7c7842f8b627c739b615bde678e28",
         "interHash" : "12a4bf98a06f2d283088a3622f5e5b0d",
         "label" : "Considerations on the human Achilles tendon moment arm for in vivo triceps surae muscle--tendon unit force estimates",
         "user" : "inspo5",
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         "date" : "2022-07-19 11:10:29",
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         "pub-type": "article",
         "journal": "Scientific Reports",
         "year": "2020", 
         "url": "https://doi.org/10.1038/s41598-020-76625-x", 
         
         "author": [ 
            "Denis Holzer","Florian Kurt Paternoster","Daniel Hahn","Tobias Siebert","Wolfgang Seiberl"
         ],
         "authors": [
         	
            	{"first" : "Denis",	"last" : "Holzer"},
            	{"first" : "Florian Kurt",	"last" : "Paternoster"},
            	{"first" : "Daniel",	"last" : "Hahn"},
            	{"first" : "Tobias",	"last" : "Siebert"},
            	{"first" : "Wolfgang",	"last" : "Seiberl"}
         ],
         "volume": "10","number": "1","pages": "19559","abstract": "Moment arm-angle functions (MA-a-functions) are commonly used to estimate in vivo muscle forces in humans. However, different MA-a-functions might not only influence the magnitude of the estimated muscle forces but also change the shape of the muscle's estimated force-angle relationship (F-a-r). Therefore, we investigated the influence of different literature based Achilles tendon MA-a-functions on the triceps surae muscle--tendon unit F-a-r. The individual in vivo triceps torque--angle relationship was determined in 14 participants performing maximum voluntary fixed-end plantarflexion contractions from 18.3°þinspace±þinspace3.2° plantarflexion to 24.2°þinspace±þinspace5.1° dorsiflexion on a dynamometer. The resulting F-a-r were calculated using 15 literature-based in vivo Achilles tendon MA-a-functions. MA-a-functions affected the F-a-r shape and magnitude of estimated peak active triceps muscle--tendon unit force. Depending on the MA-a-function used, the triceps was solely operating on the ascending limb (nþinspace=þinspace2), on the ascending limb and plateau region (nþinspace=þinspace12), or on the ascending limb, plateau region and descending limb of the F-a-r (nþinspace=þinspace1). According to our findings, the estimated triceps muscle--tendon unit forces and the shape of the F-a-r are highly dependent on the MA-a-function used. As these functions are affected by many variables, we recommend using individual Achilles tendon MA-a-functions, ideally accounting for contraction intensity-related changes in moment arm magnitude.",
         "issn" : "2045-2322",
         
         "doi" : "10.1038/s41598-020-76625-x",
         
         "bibtexKey": "Holzer2020"

      }
	  
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