membranes, which is a straightforward process (Figure 1.7b). It was determined that the
application of the prepared material could be demonstrated by recording a variety of
distinct bioelectronic signals (Figure 1.7c). In this study, IGTs were employed for non
linear signal amplification of high-fidelity detection of epileptic discharges to establish
long-term in-vivo biocompatibility (Figure 1.7d) [47]. When compared to traditional ap
proaches, such local nonlinear amplifiers demonstrated both a high response rate as well
as better detection quality (Figure 1.7e). The devices were stable for more than two weeks
after being implanted and delivered high-quality recordings from animals that were free
to move around. This work demonstrated how chemical principles may be used for the
realization of additional functions while simultaneously protecting the stability and
biocompatibility of the device in a biomedical environment.
1.5 Conclusions
To sum up, in recent years, there has been an increased interest in the use of electronics
technology in biology and medicine. Pacemakers, as well as almost the whole medical
imaging sector, are examples of this. The research that enabled these applications arose
from a variety of scientific and technical fields. Nevertheless, the word “bioelectronics”
has lately gained popularity as a more general phrase to characterize this diverse field of
study. In bioelectronics, there is significant potential for breakthroughs that are based on
perspectives from a wide range of diverse domains. Partnerships in bioelectronics within
FIGURE 1.7
A systematic representation of (a) e-IGT device function, (b) e-IGT device installed in a human hand, (c) signal
response displayed by e-IGT-based electronic devices, (d) its output, and (e) corresponding operating curves.
Reproduced with permission [ 47]. Copyright (2020), Springer Nature.
Introduction to Bioelectronics
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