Greydon Gilmore

Greydon Gilmore

Intraoperative Neurophysiologist Biomedical Engineer

London Health Sciences Centre

About

I earned my Ph.D. in Biomedical Engineering at Western University, where I built open-source stereotactic planning software for functional neurosurgery. My work focuses on improving targeting accuracy and post-operative electrode localization for movement disorders and epilepsy through imaging, electrophysiology, and clinical software.

Interests
  • deep brain stimulation
  • stereoelectroencephalography
  • medical image processing
  • clinical software development
Education

  • Postdoctoral in Mathematics, 2022-2024

    Western University

  • Ph.D. Biomedical Engineering, 2017-2022

    Western University

  • M.Sc. Neuroscience, 2013-2015

    Western University

  • B.Sc. Neuroscience, 2010-2013

    Carleton University

Programming

Python, MATLAB, R, Bash, Git

Neuroimaging

ANTs, FSL, NiftyReg, 3D Slicer

spike
Intraoperative Neurophysiology

Single-unit & LFP (DBS/SEEG), EEG/iEEG

Recent Publications

Arun Thurairajah, Greydon Gilmore, Amit RL Persad, Amir Saam Youshani, Alaa Taha, Mohamad Abbass, Brendan Santyr, Khalid Al Orabi, Giovanni Pellegrino, Jorge G. Burneo, Ana Suller Marti, Western Epilepsy Research Group, Andrew G. Parrent, Keith MacDougall, David A. Steven, Jonathan C. Lau (2026). Stereoelectroencephalography accuracy in a series of over 3000 trajectories. In medRxiv.

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Ahdyie Ahmadi, Hellen Kreinter Rosembaun, Benjamin Corrigan, Mohamad Abbass, Greydon Gilmore, Nasim Mortazavi, Giovanni Pellegrino, Jorge Burneo, David Steven, Jonathan C. Lau, Keith MacDougall, Michelle-Lee Jones, Julio Martinez-Trujillo, Ana SullerMarti (2026). 50 Hz Cortical stimulation increases interictal epileptiform discharges at the seizure onset zone. In Brain Communications.

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Daniela Herrera-Chaves, Greydon Gilmore, Mohamad Abbass, Lyle Muller, Ana SullerMarti, Seyed Mirsattari, Stefan Köhler, Laura Batterink (2026). The Role of Modality-specific Brain Regions in Statistical Learning: Insights from Intracranial Neural Entrainment. In Journal of Cognitive Neuroscience.

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Mohamad Abbass, Alaa Taha, Greydon Gilmore, Brendan Santyr, Alan Chalil, Mandar Jog, Keith MacDougall, Andrew Parrent, Terry Peters, Jonathan C. Lau (2025). The impact of localization and registration accuracy on estimates of deep brain stimulation electrode position in stereotactic space. In Imaging Neuroscience.

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Roy Haast, Jason Kai, Alaa Taha, Violet Liu, Greydon Gilmore, Maxime Guye, Ali R Khan, Jonathan C. Lau (2025). Mapping the topographic organization of the human zona incerta using diffusion MRI. In eLife.

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Juan Bottan, Fuad Almalki, Maryam Nouri, Jonathan Lau, Alla Iansavichene, Greydon Gilmore, Michael Miller, Sandrine de Ribaupierre, Andrea Andrade (2025). Radiofrequency-thermocoagulation in pediatric epilepsy surgery: a systematic review and pooled analysis of cases. In Seizure: European Journal of Epilepsy.

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Hellen Kreinter, Poul Espino, Sonia Mejía, Khalid Alorabi, Greydon Gilmore, Jorge Burneo, David Steven, Keith MacDougall, Michelle-Lee Jones, Giovanni Pellegrino, David Diosy, Seyed Mirsattari, Jonathan Lau, Ana Suller Marti (2024). Disrupting the epileptogenic network with stereoelectroencephalography-guided radiofrequency thermocoagulation. In Epilepsia.

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Feyi Ogunsanya, Alaa Taha, Greydon Gilmore, Jason Kai, Tristan Kuehn, Arun Thurairajah, Mauricio Tenorio, Ali R Khan, Jonathan C. Lau (2024). MRI-degad: toward accurate conversion of gadolinium-enhanced T1w MRIs to non-contrast-enhanced scans using CNNs. In International Journal of Computer Assisted Radiology and Surgery.

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Igor Varga, Eduard Bakstein, Greydon Gilmore, Jaromir May, Daniel Novak (2024). Statistical segmentation model for accurate electrode positioning in Parkinson's deep brain stimulation based on clinical low-resolution image data and electrophysiology. In PloS One.

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Juan S. Bottan, Ashwaq Alshahrani, Greydon Gilmore, David A. Steven, Jorge G. Burneo, Jonathan C. Lau, Richard S. McLachlan, Andrew G. Parrent, Keith W. MacDougall, David C. Diosy, Seyed M. Mirsattari, Ana Suller Marti (2023). Lack of spontaneous typical seizures during intracranial monitoring with stereo-electroencephalography. In Epileptic Disorders.

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Grants

Graduate Student Award

  • Year: 2020-2022
  • Granting Agency: Parkinson’s Society of Canada
  • Amount: $20,000 CAD

Intern Talentedge Program

  • Year: 2017-2019
  • Granting Agency: OCE Talent Edge Internship Program
  • Amount: $60,000 CAD

Graduate Student Award

  • Year: 2017-2019
  • Granting Agency: Parkinson’s Society of Canada
  • Amount: $40,000 CAD

Graduate Student Innovation Scholars

  • Year: 2017
  • Granting Agency: WORLDDiscoveries – Western University
  • Amount: $1,500 CAD

Canadian Graduate Scholarship

  • Year: 2014-2016
  • Granting Agency: Canadian Institute of Health Research
  • Amount: $37,000 CAD

Training

Neurohackademy

  • Year: 2019
  • Institute: University of Washington
  • Website

Deep Learning Reinforcement Learning Summer School

  • Year: 2018
  • Institute: Vector Institute and CIFAR
  • Website

Intraoperative Neurophysiological Monitoring Course

  • Year: 2017
  • Institute: Greenville Neuromodulation Centre
  • Website

Recent Posts

Making PDFs Searchable
I make use of the advanced search feature in Zotereo frequently, which enables searching through manuscript PDFs. However, when you obtain manuscript PDF files from online databases, they may not be in a searchable format.
Greydon Gilmore
Adding application launch icon to favorites
Download your own icon image Find path to the executable of your application by running (replace brackets with name of applicaion): which [name_application] Copy the path from this output.
Greydon Gilmore
SSHFS Desktop Application
Setup fuse Run the following in a terminal: modprobe fuse Create a FUSE usergroup and add yourself to the group sudo groupadd fuse sudo usermod -a -G fuse $USER Create a set of ssh-keys, press enter when asked to name the file (blank) and press enter when asked to enter a passphrase (blank):
Greydon Gilmore
ANTs (Advanced Normalization Tools) Install
Get the latest ANTs code You will need to install the ZLIB libraries: sudo apt install zlib1g-dev Obtain the newest version of ANTs by running the following: mkdir -p ~/Documents/code/ants_source cd ~/Documents/code/ants_source git clone https://github.
Greydon Gilmore
NiftyReg Install
Download NiftyReg Obtain the newest version of NiftyReg or by running the following: mkdir -p ~/Documents/code/niftyreg_source cd ~/Documents/code/niftyreg_source git clone https://github.com/SuperElastix/niftyreg.git . Run CMake/Make Make the build directory. The default install location is /usr/local, which falls on your PATH.
Greydon Gilmore
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