Matches in SemOpenAlex for { <https://semopenalex.org/work/W3119362524> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W3119362524 abstract "A variety of biophysical and phenomenological active tension models has been proposed during the last decade that show physiological behaviour on a cellular level. However, applying these models in a whole heart finite element simulation framework yields either unphysiological values of stress and strain or an insufficient deformation pattern compared to magnetic resonance imaging data. In this study, we evaluate how introducing an orthotropic active stress tensor affects the deformation pattern by conducting a sensitivity analysis regarding the active tension at resting length T ref and three orthotropic activation parameters K ss ,K sn and K nn ). Deformation of left ventricular contraction is evaluated on a truncated ellipsoid using four features: wall thickening (WT), longitudinal shortening (LS), torsion (Θ) and ejection fraction (EF). We show that EF, WT and LS are positively correlated with the parameters T ref and K nn while K ss reduces all of the four observed features. Introducing shear stress to the model has little to no effect on EF, WT and LS, although it reduces torsion by up to 3°. We find that added stress in the normal direction can support healthy deformation patterns. However, the twisting motion, which has been shown to be important for cardiac function, reduces by up to 20°." @default.
- W3119362524 created "2021-01-18" @default.
- W3119362524 creator A5005080179 @default.
- W3119362524 creator A5039680827 @default.
- W3119362524 creator A5058790709 @default.
- W3119362524 creator A5061036202 @default.
- W3119362524 creator A5063892873 @default.
- W3119362524 date "2020-12-30" @default.
- W3119362524 modified "2023-10-10" @default.
- W3119362524 title "Consequences of Using an Orthotropic Stress Tensor for Left Ventricular Systole" @default.
- W3119362524 cites W1257181412 @default.
- W3119362524 cites W1968790199 @default.
- W3119362524 cites W1973388707 @default.
- W3119362524 cites W1986005020 @default.
- W3119362524 cites W2049070105 @default.
- W3119362524 cites W2054660467 @default.
- W3119362524 cites W2097874869 @default.
- W3119362524 cites W2132670047 @default.
- W3119362524 cites W2157273833 @default.
- W3119362524 cites W2240155340 @default.
- W3119362524 cites W2586919761 @default.
- W3119362524 cites W2605370065 @default.
- W3119362524 cites W2994823220 @default.
- W3119362524 cites W69804565 @default.
- W3119362524 cites W90568776 @default.
- W3119362524 doi "https://doi.org/10.22489/cinc.2020.246" @default.
- W3119362524 hasPublicationYear "2020" @default.
- W3119362524 type Work @default.
- W3119362524 sameAs 3119362524 @default.
- W3119362524 citedByCount "2" @default.
- W3119362524 countsByYear W31193625242021 @default.
- W3119362524 countsByYear W31193625242023 @default.
- W3119362524 crossrefType "proceedings-article" @default.
- W3119362524 hasAuthorship W3119362524A5005080179 @default.
- W3119362524 hasAuthorship W3119362524A5039680827 @default.
- W3119362524 hasAuthorship W3119362524A5058790709 @default.
- W3119362524 hasAuthorship W3119362524A5061036202 @default.
- W3119362524 hasAuthorship W3119362524A5063892873 @default.
- W3119362524 hasBestOaLocation W31193625241 @default.
- W3119362524 hasConcept C126322002 @default.
- W3119362524 hasConcept C127413603 @default.
- W3119362524 hasConcept C131336679 @default.
- W3119362524 hasConcept C134306372 @default.
- W3119362524 hasConcept C135628077 @default.
- W3119362524 hasConcept C138885662 @default.
- W3119362524 hasConcept C155281189 @default.
- W3119362524 hasConcept C164705383 @default.
- W3119362524 hasConcept C169554166 @default.
- W3119362524 hasConcept C171338203 @default.
- W3119362524 hasConcept C21036866 @default.
- W3119362524 hasConcept C2524010 @default.
- W3119362524 hasConcept C33923547 @default.
- W3119362524 hasConcept C41895202 @default.
- W3119362524 hasConcept C57900726 @default.
- W3119362524 hasConcept C66938386 @default.
- W3119362524 hasConcept C71924100 @default.
- W3119362524 hasConcept C84393581 @default.
- W3119362524 hasConceptScore W3119362524C126322002 @default.
- W3119362524 hasConceptScore W3119362524C127413603 @default.
- W3119362524 hasConceptScore W3119362524C131336679 @default.
- W3119362524 hasConceptScore W3119362524C134306372 @default.
- W3119362524 hasConceptScore W3119362524C135628077 @default.
- W3119362524 hasConceptScore W3119362524C138885662 @default.
- W3119362524 hasConceptScore W3119362524C155281189 @default.
- W3119362524 hasConceptScore W3119362524C164705383 @default.
- W3119362524 hasConceptScore W3119362524C169554166 @default.
- W3119362524 hasConceptScore W3119362524C171338203 @default.
- W3119362524 hasConceptScore W3119362524C21036866 @default.
- W3119362524 hasConceptScore W3119362524C2524010 @default.
- W3119362524 hasConceptScore W3119362524C33923547 @default.
- W3119362524 hasConceptScore W3119362524C41895202 @default.
- W3119362524 hasConceptScore W3119362524C57900726 @default.
- W3119362524 hasConceptScore W3119362524C66938386 @default.
- W3119362524 hasConceptScore W3119362524C71924100 @default.
- W3119362524 hasConceptScore W3119362524C84393581 @default.
- W3119362524 hasLocation W31193625241 @default.
- W3119362524 hasOpenAccess W3119362524 @default.
- W3119362524 hasPrimaryLocation W31193625241 @default.
- W3119362524 hasRelatedWork W1551544032 @default.
- W3119362524 hasRelatedWork W1966087321 @default.
- W3119362524 hasRelatedWork W1971102851 @default.
- W3119362524 hasRelatedWork W2015396448 @default.
- W3119362524 hasRelatedWork W2017042863 @default.
- W3119362524 hasRelatedWork W2043021545 @default.
- W3119362524 hasRelatedWork W2076273365 @default.
- W3119362524 hasRelatedWork W2078422164 @default.
- W3119362524 hasRelatedWork W2083640099 @default.
- W3119362524 hasRelatedWork W2107468948 @default.
- W3119362524 isParatext "false" @default.
- W3119362524 isRetracted "false" @default.
- W3119362524 magId "3119362524" @default.
- W3119362524 workType "article" @default.