Our New Electrode Technology

NeuroOne is developing minimally invasive solutions for brain related disorders which include epilepsy, essential tremors, Parkinson’s disease, dystonia and other neurological conditions. We are focused on the development and commercialization of thin film electrodes for use in Intracranial (iEEG) recording and stimulation for Electrocorticography (ECoG), Stereoelectroencephalography (sEEG), ablation as well as electrodes capable of providing chronic stimulation.


Our electrodes have a new thin film technology which may reduce patient complications during procedures, allow for minimally invasive placement, are designed to provide better signal clarity in recording brain activity for diagnosis, and may reduce the cost of care while improving patient outcomes.

Why NeuroOne's Electrode Solution is Better

In comparison to currently available technologies, we are developing thin film electrodes with the goal of reducing overall procedure times, reducing the invasiveness and risks of the procedure, improving the comfort of the patient, and improving the accuracy of diagnosis so patients suffering from neurological disorders may have a better quality of life.​

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Evo(TM) Cortical Electrode is used in ECoG procedures to record electrical brain activity after being surgically placed on the surface of the brain. The electrode system is comprised of an electrode and cable assembly which connects to a separate monitoring system. The Evo Cortical Electrode portfolio is comprised of strips and grids with a variety of contacts to facilitate placement on the brain per the patient’s clinical need.

Publications and Posters

Multi-Resolution Intracranial EEG Rodent Recording System

Development of Polyimide Electrodes for High-Resolution Intracranial EEG Recordings

Intellectual Property

Wisconsin Alumni Research Foundation

Our patent estate consists of three issued U.S. patents licensed from The Wisconsin Alumni Research Foundation (WARF) covering a neural probe array and thin-film micro electrode array and method. The licensed issued patents expire between 2025 and 2030, subject to any patent extensions that may be available.

  • U.S. Patent No. 8,483,794 (Neural probe array)

  • U.S. Patent No. 8,386,007 (Thin-film micro electrode array and method)

  • U.S. Patent No. 7,774,053 (Method for implanting an electrode)


NeuroOne converted two provisional patents to a patent application that was published on October 11, 2018 relating to a wide variety of concepts, ranging from accessories for brain surgery to ablation and stimulation concepts for both cortical and depth electrodes. We also recently filed a new provisional patent for the delivery of drugs using our electrodes.

  • Provisional Patent Filed on March 31, 2017

  • Provisional Patent Filed on October 26, 2017