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As such, this technology holds potential for a variety of innovative biomedical devices. However, to date, no detailed analyses have been conducted to evaluate the impact of stimulator architecture and geometry on stimuli features. This work characterizes, for the first time, the electric stimuli delivered to bone cellular tissues during <jats:italic>in vitro<\/jats:italic> experiments, when using three capacitive architectures: stripped, interdigitated and circular patterns. Computational models are presented that predict the influence of cell confluence, cosurface architecture, electrodes geometry, gap size between electrodes and power excitation on the stimuli delivered to cellular layers. The results demonstrate that these stimulators are able to deliver osteoconductive stimuli. Significant differences in stimuli distributions were observed for different stimulator designs and different external excitations. The thickness specification was found to be of utmost importance. <jats:italic>In vitro<\/jats:italic> experiments using an osteoblastic cell line highlight that cosurface stimulation at a low frequency can enhance osteoconductive responses, with some electrode-specific differences being found. A major feature of this type of work is that it enables future detailed analyses of stimuli distribution throughout more complex biological structures, such as tissues and organs, towards sophisticated biodevice personalization.<\/jats:p>","DOI":"10.1038\/s41598-019-41540-3","type":"journal-article","created":{"date-parts":[[2019,3,21]],"date-time":"2019-03-21T11:12:55Z","timestamp":1553166775000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":27,"title":["Capacitive technologies for highly controlled and personalized electrical stimulation by implantable biomedical systems"],"prefix":"10.1038","volume":"9","author":[{"given":"Marco P.","family":"Soares dos Santos","sequence":"first","affiliation":[]},{"given":"J.","family":"Coutinho","sequence":"additional","affiliation":[]},{"given":"Ana","family":"Marote","sequence":"additional","affiliation":[]},{"given":"B\u00e1rbara","family":"Sousa","sequence":"additional","affiliation":[]},{"given":"A.","family":"Ramos","sequence":"additional","affiliation":[]},{"given":"Jorge A. 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