Publisher Correction: Minimally Invasive Micro-Indentation: mapping tissue mechanics at the tip of an 18G needle

Autor:	Davide Iannuzzi, Kaj S. Emanuel, Steven V. Beekmans, Theo H. Smit
Jazyk:	angličtina
Rok vydání:	2018
Předmět:	Multidisciplinary Cantilever Materials science lcsh:R lcsh:Medicine Radius Bending Dissipation Piezoelectricity Viscoelasticity Amplitude Indentation ComputingMethodologies_DOCUMENTANDTEXTPROCESSING lcsh:Q Composite material lcsh:Science
Zdroj:	Scientific Reports, Vol 8, Iss 1, Pp 1-2 (2018)
ISSN:	2045-2322
DOI:	10.1038/s41598-018-23164-1
Popis:	Upon contact with the tissue, the feedback-controlled piezoelectric transducer moved the probe forward (thus bending the cantilever) until a predefined value for the applied load (~300) by the cantilever was reached. This load was kept stable for at least 60 s to allow for dissipation of the tissue. Afterwards, the load was oscillated sequentially (amplitude ~10) for a finite number of increasing frequencies (5 periods each), logarithmically spaced between 0.05 Hz (0.5 Hz for the NP measurements) and 10 Hz. During all indentations it was ensured that the indentation depth stayed within the linear viscoelastic regime and that indentation depth was much smaller than the bead radius (the maximum static indentation depth was 40).
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0670a2452bce3af2fd9e54ecc8f3b132 http://link.springer.com/article/10.1038/s41598-018-23164-1 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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