Print Email Facebook Twitter Experimental study on needle insertion force to minimize tissue deformation in tongue tissue Title Experimental study on needle insertion force to minimize tissue deformation in tongue tissue Author Aaboubout, Y. (Erasmus MC) Nunes Soares, M. R. (Erasmus MC) Barroso, E. M. (Erasmus MC) van der Sar, L. C. (Erasmus MC) Bocharnikov, A. (Art Photonics GmbH) Usenov, I. (Art Photonics GmbH) Artyushenko, V. (Art Photonics GmbH) Caspers, P. J. (Erasmus MC) Koljenović, S. (Erasmus MC) Bakker Schut, T. C. (Erasmus MC) van den Dobbelsteen, J.J. (TU Delft Medical Instruments & Bio-Inspired Technology) Puppels, G. J. (Erasmus MC) Date 2021 Abstract This study reports on the effects of insertion velocity, needle tip geometry and needle diameter on tissue deformation and maximum insertion force. Moreover, the effect of multiple insertions with the same needle on the maximum insertion force is reported. The tissue deformation and maximum insertion force strongly depend on the insertion velocity and the tip geometry. No correlation was found between the outer diameter and the maximum insertion force for small needles (30G – 32G). The endurance experiments showed no remarkable difference in the maximum insertion force during 100 insertions. Subject Head and neck cancerIntraoperative assessmentNeedle-tissue interactionOral cavityRaman spectroscopyTissue deformation To reference this document use: http://resolver.tudelft.nl/uuid:57a68634-67fb-48a2-95ab-0227bd26f7a5 DOI https://doi.org/10.1016/j.medengphy.2021.10.003 ISSN 1350-4533 Source Medical Engineering & Physics, 97, 40-46 Part of collection Institutional Repository Document type journal article Rights © 2021 Y. Aaboubout, M. R. Nunes Soares, E. M. Barroso, L. C. van der Sar, A. Bocharnikov, I. Usenov, V. Artyushenko, P. J. Caspers, S. Koljenović, T. C. Bakker Schut, J.J. van den Dobbelsteen, G. J. Puppels Files PDF 1_s2.0_S1350453321001132_main.pdf 4.17 MB Close viewer /islandora/object/uuid:57a68634-67fb-48a2-95ab-0227bd26f7a5/datastream/OBJ/view