The main objective of this project was to develop a method for soft neural probe insertion into a nerve. These soft probes are made of a silicon elastomer that is a few orders of magnitude less stiff than the nerve, which makes the insertion process particularly challenging. To overcome this challenge a tungsten microwire was used as an insertion shuttle to help penetrate the nerve by increasing the overall stiffness of the probe. At a first stage, the insertion process was tested on a nerve phantom (e.g. agarose gel with PDMS membrane) to control the insertion parameters and validate the insertion platform. Once the envisioned insertion method was established, the probe was implanted in a real rodent nerve. / <p>Examensarbetet är utfört vid Institutionen för teknik och naturvetenskap (ITN) vid Tekniska fakulteten, Linköpings universitet</p>
| Identifer | oai:union.ndltd.org:UPSALLA1/oai:DiVA.org:liu-186667 |
| Date | January 2022 |
| Creators | Melander, Klara |
| Publisher | Linköpings universitet, Laboratoriet för organisk elektronik, Linköpings universitet, Tekniska fakulteten |
| Source Sets | DiVA Archive at Upsalla University |
| Language | English |
| Detected Language | English |
| Type | Student thesis, info:eu-repo/semantics/bachelorThesis, text |
| Format | application/pdf |
| Rights | info:eu-repo/semantics/openAccess |
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