Challenges in the design of large-scale, high-density, wireless stimulation and recording interface

Po Min Wang, Stanislav Culaclii, Kyung Jin Seo, Yushan Wang, Hui Fang, Yi Kai Lo, Wentai Liu

Research output: Chapter in Book/Report/Conference proceedingChapter

2 Citations (Scopus)


The need to better understand the nervous system drives the technological advancements in the development of neural stimulation and recording interface. In spite of rapid technological evolution, there are still challenges to realize a large-scale, high-density neural interface. In this chapter, we first discuss the design challenges from the system to the components level for a high-density wireless stimulation and recording system. State-of-the-art technologies for the critical functional blocks in the system, including ultrahigh-data-rate wireless link, suppression of the stimulation artifact, focalized stimulation scheme, and high-density electrode array are also reviewed. At the end of this chapter, a large-scale, high-density wireless stimulation and recording system that integrates those critical components are presented.

Original languageEnglish
Title of host publicationInterfacing Bioelectronics and Biomedical Sensing
PublisherSpringer International Publishing
Number of pages28
ISBN (Electronic)9783030344672
ISBN (Print)9783030344665
Publication statusPublished - 2020 Jan 1

All Science Journal Classification (ASJC) codes

  • General Engineering
  • General Biochemistry,Genetics and Molecular Biology
  • General Materials Science
  • General Medicine
  • General Health Professions


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