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Wireless Microstimulators [chapter]

David S. Freedman, Mesut Sahin, Bruce C. Towe
2015 Encyclopedia of Computational Neuroscience  
Wireless microstimulation  ...  Representative Examples RF (Inductive Coupling) The BION™ neural stimulator (Loeb et al.  ...  and decoding of channel data and for neural stimulation.  ... 
doi:10.1007/978-1-4614-6675-8_605 fatcat:64vty7mk75ed5a6a3trobhbwme

Wireless Microstimulators [chapter]

David S. Freedman, Mesut Sahin, Bruce C. Towe
2013 Encyclopedia of Computational Neuroscience  
Wireless microstimulation  ...  Representative Examples RF (Inductive Coupling) The BION™ neural stimulator (Loeb et al.  ...  and decoding of channel data and for neural stimulation.  ... 
doi:10.1007/978-1-4614-7320-6_605-2 fatcat:uaraixd4uvhu7ojiw5x43wnc74

Wireless Microstimulators [chapter]

David S. Freedman, Mesut Sahin, Bruce C. Towe
2014 Encyclopedia of Computational Neuroscience  
Wireless microstimulation  ...  Representative Examples RF (Inductive Coupling) The BION™ neural stimulator (Loeb et al.  ...  and decoding of channel data and for neural stimulation.  ... 
doi:10.1007/978-1-4614-7320-6_605-3 fatcat:okrnwgjizjcehf5g34rffksyty

Energy-Efficient Integrated Circuit Solutions Toward Miniaturized Closed-Loop Neural Interface Systems

Jaeouk Cho, Geunchang Seong, Yonghee Chang, Chul Kim
2021 Frontiers in Neuroscience  
artifact removal, and energy-efficient wireless power delivery.  ...  Unfortunately, however, the miniaturized closed-loop neural interface system induces several hardware design challenges such as neural activity recording with severe stimulation artifact, real-time stimulation  ...  This is why this architecture cannot be considered for neural recording in closedloop neural interfaces, which have large stimulation artifacts as shown in Figure 8A .  ... 
doi:10.3389/fnins.2021.667447 pmid:34135727 pmcid:PMC8200530 fatcat:wwrrb36hl5ar5hewmxtavizaz4

Tissue Depth Study for a Fully Implantable, Remotely Powered and Programmable Wireless Neural Stimulator

Tyler Perryman L, Larson P, Glaser J
2017 Figshare  
These measurements verified that ample current densities could be achieved at significant tissue depths and therefore, a wireless neural stimulator can be potentially be utilized in existing neural stimulation  ...  Results from these tests confirmed that wireless neural stimulation could effectively excite motor nerves remotely in up to 12 cm of soft tissue of a mixed medium.  ...  Figure 2 . 2 is the system architecture for the remote powering of the wireless implantable neural stimulator at the sciatic nerve.  ... 
doi:10.6084/m9.figshare.5677786.v1 fatcat:ghm3c23nhfcavf3ey3cwssminq

An Implantable Wireless Neural Interface System for Simultaneous Recording and Stimulation of Peripheral Nerve with a Single Cuff Electrode

Ahnsei Shon, Jun-Uk Chu, Jiuk Jung, Hyungmin Kim, Inchan Youn
2017 Sensors  
To overcome these issues, we suggest a novel implantable wireless neural interface system for simultaneous neural signal recording and stimulation using a single cuff electrode.  ...  In this paper, we suggest a practical and affordable implantable wireless neural interface system for simultaneous neural signal recording and stimulation, which can be implemented using  ...  wireless neural interface systems.  ... 
doi:10.3390/s18010001 pmid:29267230 pmcid:PMC5795569 fatcat:mb2ydmdoy5evvclikxwpt367xu

Circuit techniques for wireless brain interfaces

B. Otis, C. Moritz, J. Holleman, A. Mishra, J. Pandey, S. Rai, D. Yeager, F. Zhang
2009 2009 Annual International Conference of the IEEE Engineering in Medicine and Biology Society  
Efficient, miniaturized wireless recording is critical for both existing and emerging health-monitoring applications.  ...  This paper describes circuit and system techniques for low power wireless brain interfaces.  ...  We then describe two different paradigms for realizing miniaturized wireless neural interfaces: active vs. passive systems. We explore this distinction with an emphasis on wireless connectivity.  ... 
doi:10.1109/iembs.2009.5333160 pmid:19964058 fatcat:truoxbo7znbevcwhz3tbcuogcy

Wireless Implants

R Bashirullah
2010 IEEE Microwave Magazine  
This article presents a brief overview of design considerations for implementing wireless power and data interfaces for in vivo biomedical devices.  ...  of the wireless link.  ...  Cardiac pacemaker system [26] . modalities [35] - [38] , several groups are implementing hardware approaches for direct neural interfaces based on SUA spike recordings as it provides high SNR, fine  ... 
doi:10.1109/mmm.2010.938579 fatcat:53zgai65xfbmhdb4heun2urequ

Silicon-Integrated High-Density Electrocortical Interfaces

Sohmyung Ha, Abraham Akinin, Jiwoong Park, Chul Kim, Hui Wang, Christoph Maier, Patrick P. Mercier, Gert Cauwenberghs
2017 Proceedings of the IEEE  
frontends, stimulation drivers, and circuits and antennas for wireless communications and power delivery.  ...  Electroencephalography-based systems are noninvasive and cost efficient in monitoring neural activity across the brain, but suffer from fundamental limitations in spatiotemporal resolution.  ...  Viventi for critical input and stimulating discussions on clinical and fundamental neuroscience applications of high-density ECoG neural interfaces.  ... 
doi:10.1109/jproc.2016.2587690 fatcat:j5kbvqfkv5aidf3fijx7mux2la

Emerging Trends of Biomedical Circuits and Systems

Mohamad Sawan, Jie Yang, Mahdi Tarkhan, Jinbo Chen, Minqing Wang, Chuanqing Wang, Fen Xia, Yun-Hsuan Chen
2021 Foundations and Trends® in Integrated Circuits and Systems  
We report most related circuits and systems activities for biosignal recording and processing, advanced imaging techniques and corresponding circuits and systems, power harvesting and wireless data communications  ...  , as well as body area networks, biosensors, and neural prostheses.  ...  Hügle, et al., "Early seizure detection with an energy-efficient convolutional neural network on an implantable microcontroller," in 2018 International Joint Conference on Neural Networks (IJCNN), pp.  ... 
doi:10.1561/3500000005 fatcat:hzecpan4kbgqdhf7gr5sdbht24

New Era of Electroceuticals: Clinically Driven Smart Implantable Electronic Devices Moving towards Precision Therapy

RaviPrakash Magisetty, Sung-Min Park
2022 Micromachines  
Specifically, the article discusses pacemakers, neural stimulation, artificial retinae, and vagus nerve stimulation, their micro/nanoscale features, and material aspects as value addition.  ...  Undoubtedly, in the future, bioelectronics would lead in such a way that diagnosing and treating patients' diseases is more efficient.  ...  Hence, there is great potential for wireless energy transmission technologies such as Wi-Fi to neural stimulation devices.  ... 
doi:10.3390/mi13020161 pmid:35208286 pmcid:PMC8876842 fatcat:2ctpuebpyvdkpmkvkeapxbhlje

Low-Power Circuits for Brain–Machine Interfaces

Rahul Sarpeshkar, Woradorn Wattanapanitch, Scott K. Arfin, Benjamin I. Rapoport, Soumyajit Mandal, Michael W. Baker, Michale S. Fee, Sam Musallam, Richard A. Andersen
2008 IEEE Transactions on Biomedical Circuits and Systems  
efficiency, robustness, and programmability; and circuits for wireless stimulation of neurons with power-conserving sleep modes and awake modes.  ...  (RF) impedance-modulation circuits for data telemetry that minimize power consumption of implanted systems in the body; a wireless link for efficient power transfer; mixed-signal system integration for  ...  CONCLUSION We have presented several circuits and architectures for low-power recording, processing, stimulation, and wireless transmission of neural signals in brain-machine interfaces.  ... 
doi:10.1109/tbcas.2008.2003198 pmid:23852967 fatcat:pm4hyeopdjfenceepadslam66m

Design, fabrication, and packaging of an integrated, wirelessly-powered optrode array for optogenetics application

Ki Yong Kwon, Hyung-Min Lee, Maysam Ghovanloo, Arthur Weber, Wen Li
2015 Frontiers in Systems Neuroscience  
An integrated, implantable, switched-capacitor based stimulator (SCS) system provides high instantaneous power to the µLEDs through an inductive link to emit sufficient light and evoke neural activities  ...  This paper details the design, fabrication, integration, and packaging procedures of a wirelessly-powered, light emitting diode (LED) coupled optrode neural interface for optogenetic studies.  ...  Baokang Bi for the help on microfabrication.  ... 
doi:10.3389/fnsys.2015.00069 pmid:25999823 pmcid:PMC4422027 fatcat:2pl7ukwxdfajdnwihwdwnpveoe

Biointegrated and Wirelessly Powered Implantable Brain Devices: A Review

Rupam Das, Farshad Moradi, Hadi Heidari
2020 IEEE Transactions on Biomedical Circuits and Systems  
This paper reviews biocompatibility and design approaches for developing biointegrated and wirelessly powered implantable neural devices in animals aimed at long-term neural interfacing and outlines current  ...  Implantable neural interfacing devices have added significantly to neural engineering by introducing the low-frequency oscillations of small populations of neurons known as local field potential as well  ...  Ultrasonic or induction based power supplies for signal and/or power communication [88] , [133] - [136] are some of the most commonly used techniques for wireless interface.  ... 
doi:10.1109/tbcas.2020.2966920 pmid:31944987 fatcat:fq3j5flcrfbopcn6mnyf4ry3ou

Electronic Sensor Interfaces With Wireless Telemetry [chapter]

Ifana Mahbub, Farhan Quaiyum, Md Sakib Hasan, Syed Kamrul Islam
2015 Advances in Bioengineering  
Figure 5 . 5 (a) Schematic of bidirectional data transfer system for wireless neural recording, (b) Physical diagram of dual inductive link coils [18] .  ...  Limitations of wireless energy transfer There are several factors that impose serious limitations on the widespread use of wireless energy transfer for implantable sensors.  ... 
doi:10.5772/59754 fatcat:wh4xmg7zdbf55hsabfaerylxoi
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