Pier Nicola Sergi
Papers
5
Total Citations
53
H-Index
4
About
Pier Nicola Sergi is a leading figure in biomechatronics and neural engineering, whose work bridges the gap between the human nervous system and advanced robotic devices. His primary research focuses on the biomechanics of neural interfaces, particularly the interactions between tungsten microneedles and peripheral nerves. Sergi’s major contributions include pioneering computational models that characterize the in vivo and in vitro mechanics of microneedle insertion, a critical step for improving the reliability of intra-neural electrodes. His 2011 paper on tungsten microneedle interactions with peripheral nerves (20 citations) and his 2015 hybrid computational approach (15 citations) have provided foundational insights into how biotic and abiotic factors affect neural puncture procedures. Beyond fundamental mechanics, Sergi has advanced applied neurorehabilitation, developing low-cost biomechatronic systems for restoring upper limb motor function in hemiparetic subjects (7 citations). His work also extends to controlling robotic devices through next-generation intra-neural electrodes (8 citations). Most recently, his 2022 geometric characterization of microneedle tip changes after insertion highlights his ongoing commitment to optimizing neural interface durability. With a career marked by interdisciplinary innovation, Sergi’s research is essential for students and engineers seeking to understand the mechanical reliability of neural implants and their translation into clinical neuroprosthetics.
Research Focus
Key Achievements
Top Papers
- 1In vivo interactions between tungsten microneedles and peripheral nerves20 citations · 2011
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