FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000310044> ?p ?o ?g. }

• W2000310044 endingPage "1267" @default.
• W2000310044 startingPage "1259" @default.
• W2000310044 abstract "We have earlier developed a handheld ultrasound indentation instrument for the diagnosis of articular cartilage degeneration. In ultrasound indentation, cartilage is compressed with the ultrasound transducer. Tissue thickness and deformation are calculated from the A-mode ultrasound signal and the stress applied is registered with the strain gauges. In this study, the applicability of the ultrasound indentation instrument to quantify site-dependent variation in the mechano-acoustic properties of bovine knee cartilage was investigated. Osteochondral blocks (n=6 per site) were prepared from the femoral medial condyle (FMC), the lateral facet of the patello-femoral groove (LPG) and the medial tibial plateau (MTP). Cartilage stiffness (dynamic modulus, E(dyn)), as obtained with the ultrasound indentation instrument in situ, correlated highly linearly (r=0.913, p<0.01) with the values obtained using the reference material-testing device in vitro. Reproducibility (standardized coefficient of variation) of the ultrasound indentation measurements was 5.2%, 1.7% and 3.1% for E(dyn), ultrasound reflection coefficient of articular surface (R) and thickness, respectively. E(dyn) and R were site dependent (p<0.05, Kruskall-Wallis H test). E(dyn) was significantly higher (p<0.05, Kruskall-Wallis Post Hoc test) in LPG (mean+/-SD: 10.1+/-3.1MPa) than in MTP (2.9+/-1.4MPa). In FMC, E(dyn) was 4.6+/-1.3MPa. R was significantly (p<0.05) lower at MTP (2.0+/-0.7%) than at other sites (FMC: 4.2+/-0.9%; LPG: 4.4+/-0.8%). Cartilage glycosaminoglycan concentration, as quantified with the digital densitometry, correlated positively with E(dyn) (r=0.678, p<0.01) and especially with the equilibrium Young's modulus (reference device, r=0.874, p<0.01) but it was not associated with R (r=0.294, p=0.24). We conclude that manual measurements are reproducible and the instrument may be used for detection of cartilage quality in situ. Especially, combined measurement of thickness, E(dyn) and R provides valuable diagnostic information on cartilage status." @default.
• W2000310044 created "2016-06-24" @default.
• W2000310044 creator A5022590395 @default.
• W2000310044 creator A5033575800 @default.
• W2000310044 creator A5046553893 @default.
• W2000310044 creator A5052142258 @default.
• W2000310044 creator A5061605544 @default.
• W2000310044 creator A5071275238 @default.
• W2000310044 creator A5072120490 @default.
• W2000310044 date "2003-09-01" @default.
• W2000310044 modified "2023-10-17" @default.
• W2000310044 title "Ultrasound indentation of bovine knee articular cartilage in situ" @default.
• W2000310044 cites W1971713712 @default.
• W2000310044 cites W1972155312 @default.
• W2000310044 cites W1980354513 @default.
• W2000310044 cites W1980642634 @default.
• W2000310044 cites W1993840291 @default.
• W2000310044 cites W1994723289 @default.
• W2000310044 cites W1996992646 @default.
• W2000310044 cites W2014448570 @default.
• W2000310044 cites W2015082539 @default.
• W2000310044 cites W2018189647 @default.
• W2000310044 cites W2018929321 @default.
• W2000310044 cites W2023583817 @default.
• W2000310044 cites W2024169137 @default.
• W2000310044 cites W2029652587 @default.
• W2000310044 cites W2034147588 @default.
• W2000310044 cites W2036768012 @default.
• W2000310044 cites W2037596655 @default.
• W2000310044 cites W2042167236 @default.
• W2000310044 cites W2050350401 @default.
• W2000310044 cites W2053034487 @default.
• W2000310044 cites W2053061288 @default.
• W2000310044 cites W2053293951 @default.
• W2000310044 cites W2061663032 @default.
• W2000310044 cites W2066753613 @default.
• W2000310044 cites W2068280471 @default.
• W2000310044 cites W2068730399 @default.
• W2000310044 cites W2070299798 @default.
• W2000310044 cites W2070904136 @default.
• W2000310044 cites W2073761920 @default.
• W2000310044 cites W2086507467 @default.
• W2000310044 cites W2087674878 @default.
• W2000310044 cites W2088023471 @default.
• W2000310044 cites W2093451232 @default.
• W2000310044 cites W2095985081 @default.
• W2000310044 cites W2096983207 @default.
• W2000310044 cites W2105593271 @default.
• W2000310044 cites W2109490822 @default.
• W2000310044 cites W2112735634 @default.
• W2000310044 cites W2149841409 @default.
• W2000310044 cites W2166922375 @default.
• W2000310044 cites W2170112876 @default.
• W2000310044 cites W2232060356 @default.
• W2000310044 doi "https://doi.org/10.1016/s0021-9290(03)00163-5" @default.
• W2000310044 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12893034" @default.
• W2000310044 hasPublicationYear "2003" @default.
• W2000310044 type Work @default.
• W2000310044 sameAs 2000310044 @default.
• W2000310044 citedByCount "49" @default.
• W2000310044 countsByYear W20003100442012 @default.
• W2000310044 countsByYear W20003100442013 @default.
• W2000310044 countsByYear W20003100442014 @default.
• W2000310044 countsByYear W20003100442015 @default.
• W2000310044 countsByYear W20003100442018 @default.
• W2000310044 countsByYear W20003100442019 @default.
• W2000310044 countsByYear W20003100442020 @default.
• W2000310044 countsByYear W20003100442021 @default.
• W2000310044 countsByYear W20003100442022 @default.
• W2000310044 crossrefType "journal-article" @default.
• W2000310044 hasAuthorship W2000310044A5022590395 @default.
• W2000310044 hasAuthorship W2000310044A5033575800 @default.
• W2000310044 hasAuthorship W2000310044A5046553893 @default.
• W2000310044 hasAuthorship W2000310044A5052142258 @default.
• W2000310044 hasAuthorship W2000310044A5061605544 @default.
• W2000310044 hasAuthorship W2000310044A5071275238 @default.
• W2000310044 hasAuthorship W2000310044A5072120490 @default.
• W2000310044 hasConcept C105702510 @default.
• W2000310044 hasConcept C126838900 @default.
• W2000310044 hasConcept C136229726 @default.
• W2000310044 hasConcept C143753070 @default.
• W2000310044 hasConcept C159985019 @default.
• W2000310044 hasConcept C192562407 @default.
• W2000310044 hasConcept C2780550940 @default.
• W2000310044 hasConcept C2780902562 @default.
• W2000310044 hasConcept C71924100 @default.
• W2000310044 hasConceptScore W2000310044C105702510 @default.
• W2000310044 hasConceptScore W2000310044C126838900 @default.
• W2000310044 hasConceptScore W2000310044C136229726 @default.
• W2000310044 hasConceptScore W2000310044C143753070 @default.
• W2000310044 hasConceptScore W2000310044C159985019 @default.
• W2000310044 hasConceptScore W2000310044C192562407 @default.
• W2000310044 hasConceptScore W2000310044C2780550940 @default.
• W2000310044 hasConceptScore W2000310044C2780902562 @default.
• W2000310044 hasConceptScore W2000310044C71924100 @default.
• W2000310044 hasIssue "9" @default.
• W2000310044 hasLocation W20003100441 @default.
• W2000310044 hasLocation W20003100442 @default.

• next