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In this study, mapping of ultrashort T2 and T2* of acutely isolated porcine menisci at B0 = 9.4 T was investigated. Maps of T2 were measured from a slice through the pars intermedia with a spin echo‐prepared two‐dimensional ultrashort‐TE T2 mapping technique published previously. T2* mapping was performed by two‐dimensional ultrashort‐TE MRI with variable acquisition delay. The measured signal decays...
Mit geeigneten tribologischen Prüfsystemen kann die Reibungszahl von Knorpelgewebe ermittelt werden, für die eine Größenordnung im Prozent- bis Promillebereich anzusetzen ist. Die Reibungszahl wird aus der Reibkraft und der senkrecht darauf stehenden Belastungskraft errechnet. Ihr Betrag wird durch verschiedene Prüfparameter beeinflusst. Zur Ermittlung der Reibungszahl wurde ein geeignetes Prüfsystem...
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