Wireless Readout of Resistive Sensors

Simić, Mitar; Radovanović, Milan; Stavrakis, Adrian K.; Jeoti, Varun

doi:10.1109/jsen.2022.3145875

Cited by 6 publications

(2 citation statements)

References 36 publications

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“…There are also recent developments of passive LC sensors that are battery-less and have a wireless readout of various parameters such as pH, 315 temperature, 316 strain, 317 and force. 318 However, the sensor small dimensions requirement for enabling reliable integration with implants results in higher resonant frequencies of these sensors. Signals containing higher frequencies are more absorbed by body tissues, which in addition to signal attenuation increases the temperature of the surrounding tissues.…”

Section: Sensor Communicationmentioning

confidence: 99%

“…However, the main challenge is development of low-power circuits that will be reliable under these energy constraints imposed by small battery size and low energy available via harvesting. There are also recent developments of passive LC sensors that are battery-less and have a wireless readout of various parameters such as pH, temperature, strain, and force . However, the sensor small dimensions requirement for enabling reliable integration with implants results in higher resonant frequencies of these sensors.…”

Section: Sensingmentioning

confidence: 99%

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Implants with Sensing Capabilities

et al. 2022

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Because of the aging human population and increased numbers of surgical procedures being performed, there is a growing number of biomedical devices being implanted each year. Although the benefits of implants are significant, there are risks to having foreign materials in the body that may lead to complications that may remain undetectable until a time at which the damage done becomes irreversible. To address this challenge, advances in implantable sensors may enable early detection of even minor changes in the implants or the surrounding tissues and provide early cues for intervention. Therefore, integrating sensors with implants will enable real-time monitoring and lead to improvements in implant function. Sensor integration has been mostly applied to cardiovascular, neural, and orthopedic implants, and advances in combined implant-sensor devices have been significant, yet there are needs still to be addressed. Sensor-integrating implants are still in their infancy; however, some have already made it to the clinic. With an interdisciplinary approach, these sensor-integrating devices will become more efficient, providing clear paths to clinical translation in the future.

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