FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386702935> ?p ?o ?g. }

• W4386702935 endingPage "3710" @default.
• W4386702935 startingPage "3699" @default.
• W4386702935 abstract "Ultrasound (US) muscle image series can be used for peripheral human-machine interfacing based on global features, or even on the decomposition of US images into the contributions of individual motor units (MUs). With respect to state-of-the-art surface electromyography (sEMG), US provides higher spatial resolution and deeper penetration depth. However, the accuracy of current methods for direct US decomposition, even at low forces, is relatively poor. These methods are based on linear mathematical models of the contributions of MUs to US images. Here, we test the hypothesis of linearity by comparing the average velocity twitch profiles of MUs when varying the number of other concomitantly active units. We observe that the velocity twitch profile has a decreasing peak-to-peak amplitude when tracking the same target motor unit at progressively increasing contraction force levels, thus with an increasing number of concomitantly active units. This observation indicates non-linear factors in the generation model. Furthermore, we directly studied the impact of one MU on a neighboring MU, finding that the effect of one source on the other is not symmetrical and may be related to unit size. We conclude that a linear approximation is partly limiting the decomposition methods to decompose full velocity twitch trains from velocity images, highlighting the need for more advanced models and methods for US decomposition than those currently employed." @default.
• W4386702935 created "2023-09-14" @default.
• W4386702935 creator A5027726492 @default.
• W4386702935 creator A5034648399 @default.
• W4386702935 creator A5043412854 @default.
• W4386702935 creator A5055699062 @default.
• W4386702935 creator A5065669889 @default.
• W4386702935 creator A5074505442 @default.
• W4386702935 creator A5086715086 @default.
• W4386702935 date "2023-01-01" @default.
• W4386702935 modified "2023-10-02" @default.
• W4386702935 title "Non-linearity in motor unit velocity twitch dynamics: Implications for ultrafast ultrasound source separation" @default.
• W4386702935 cites W1809394698 @default.
• W4386702935 cites W1973586079 @default.
• W4386702935 cites W1980394042 @default.
• W4386702935 cites W1987168966 @default.
• W4386702935 cites W1988120975 @default.
• W4386702935 cites W1988536403 @default.
• W4386702935 cites W1992008752 @default.
• W4386702935 cites W1992749849 @default.
• W4386702935 cites W1999837164 @default.
• W4386702935 cites W2010714646 @default.
• W4386702935 cites W2020302931 @default.
• W4386702935 cites W2028513868 @default.
• W4386702935 cites W2038593761 @default.
• W4386702935 cites W2042513951 @default.
• W4386702935 cites W2043240362 @default.
• W4386702935 cites W2047610796 @default.
• W4386702935 cites W2054600833 @default.
• W4386702935 cites W2058698830 @default.
• W4386702935 cites W2059853994 @default.
• W4386702935 cites W2066253281 @default.
• W4386702935 cites W2093990877 @default.
• W4386702935 cites W2115688869 @default.
• W4386702935 cites W2118516612 @default.
• W4386702935 cites W2119502051 @default.
• W4386702935 cites W2130281033 @default.
• W4386702935 cites W2130373300 @default.
• W4386702935 cites W2153417835 @default.
• W4386702935 cites W2153608106 @default.
• W4386702935 cites W2159436976 @default.
• W4386702935 cites W2161940727 @default.
• W4386702935 cites W2168149181 @default.
• W4386702935 cites W2209314573 @default.
• W4386702935 cites W2290981976 @default.
• W4386702935 cites W2336309879 @default.
• W4386702935 cites W2346211728 @default.
• W4386702935 cites W2400964745 @default.
• W4386702935 cites W2464849074 @default.
• W4386702935 cites W2491612211 @default.
• W4386702935 cites W2620606889 @default.
• W4386702935 cites W2883516375 @default.
• W4386702935 cites W2904776416 @default.
• W4386702935 cites W2978031832 @default.
• W4386702935 cites W2980412925 @default.
• W4386702935 cites W2991714289 @default.
• W4386702935 cites W2993792227 @default.
• W4386702935 cites W3011417990 @default.
• W4386702935 cites W3011631574 @default.
• W4386702935 cites W3087784809 @default.
• W4386702935 cites W3117978234 @default.
• W4386702935 cites W3136815014 @default.
• W4386702935 cites W3173789025 @default.
• W4386702935 cites W3186132891 @default.
• W4386702935 cites W3209645235 @default.
• W4386702935 cites W4210687715 @default.
• W4386702935 cites W4210980732 @default.
• W4386702935 cites W4235252904 @default.
• W4386702935 cites W4281487868 @default.
• W4386702935 cites W4282943203 @default.
• W4386702935 cites W4284960179 @default.
• W4386702935 cites W4293101733 @default.
• W4386702935 cites W4297983582 @default.
• W4386702935 cites W4386090497 @default.
• W4386702935 doi "https://doi.org/10.1109/tnsre.2023.3315146" @default.
• W4386702935 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37703141" @default.
• W4386702935 hasPublicationYear "2023" @default.
• W4386702935 type Work @default.
• W4386702935 citedByCount "0" @default.
• W4386702935 crossrefType "journal-article" @default.
• W4386702935 hasAuthorship W4386702935A5027726492 @default.
• W4386702935 hasAuthorship W4386702935A5034648399 @default.
• W4386702935 hasAuthorship W4386702935A5043412854 @default.
• W4386702935 hasAuthorship W4386702935A5055699062 @default.
• W4386702935 hasAuthorship W4386702935A5065669889 @default.
• W4386702935 hasAuthorship W4386702935A5074505442 @default.
• W4386702935 hasAuthorship W4386702935A5086715086 @default.
• W4386702935 hasBestOaLocation W43867029351 @default.
• W4386702935 hasConcept C105795698 @default.
• W4386702935 hasConcept C118552586 @default.
• W4386702935 hasConcept C120665830 @default.
• W4386702935 hasConcept C121332964 @default.
• W4386702935 hasConcept C127413603 @default.
• W4386702935 hasConcept C143753070 @default.
• W4386702935 hasConcept C154945302 @default.
• W4386702935 hasConcept C15744967 @default.
• W4386702935 hasConcept C163175372 @default.
• W4386702935 hasConcept C169760540 @default.

• next