P
Philip R. Troyk
Researcher at Illinois Institute of Technology
Publications - 120
Citations - 3587
Philip R. Troyk is an academic researcher from Illinois Institute of Technology. The author has contributed to research in topics: Microelectrode & Visual prosthesis. The author has an hindex of 28, co-authored 116 publications receiving 3298 citations. Previous affiliations of Philip R. Troyk include University of Chicago & Ford Motor Company.
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Journal ArticleDOI
Micromodular implants to provide electrical stimulation of paralyzed muscles and limbs
T. Cameron,Gerald E. Loeb,Raymond A. Peck,Joseph H. Schulman,Primoz Strojnik,Philip R. Troyk +5 more
TL;DR: Describes the design, fabrication, and output capabilities of a microminiature electrical stimulator that can be injected in or near nerves and muscles and used successfully for chronic stimulation in hindlimb muscles of cats.
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Implantable Myoelectric Sensors (IMESs) for Intramuscular Electromyogram Recording
TL;DR: A multichannel electrogmyography sensor system capable of receiving and processing signals from up to 32 implanted myoelectric sensors (IMES) designed for permanent long-term implantation with no servicing requirements and tested in animals.
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Closed-loop class E transcutaneous power and data link for MicroImplants
TL;DR: The development of a high-Q approximation, which simplifies the design procedure is presented, and the closed-loop class E circuit shows great promise, especially for circuits with unusually low coefficients of coupling.
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Visuotopic mapping through a multichannel stimulating implant in primate V1.
David C. Bradley,Philip R. Troyk,J. A. Berg,M. Bak,Stuart F. Cogan,Robert K. Erickson,Conrad V. Kufta,Massimo Mascaro,Douglas B. McCreery,Edward M. Schmidt,Vernon L. Towle,Hong Xu +11 more
TL;DR: The results of this experiment suggest the potential for rigorous behavioral testing of cortical visual prostheses in the macaque, and the efforts to establish an animal model for the development and testing of a corticalVisual prostheses.
Journal ArticleDOI
A model for intracortical visual prosthesis research.
Philip R. Troyk,M. Bak,J. A. Berg,David C. Bradley,Stuart F. Cogan,Robert K. Erickson,Conrad V. Kufta,Douglas B. McCreery,Edward M. Schmidt,Vernon L. Towle +9 more
TL;DR: An animal model for cortical visual prosthesis research in which novel animal psychophysical testing has been employed to compensate for the lack of a linguistic report of perceptions is described.