Robert Gramer
University Health Network
37 Papers
70 Citations
Robert Gramer is an academic researcher from University Health Network. The author has contributed to research in topics: Medicine & Deep brain stimulation. The author has an hindex of 13, co-authored 32 publications. Previous affiliations of Robert Gramer include Harvard University & University of Toronto.
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Papers
Predicting optimal deep brain stimulation parameters for Parkinson’s disease using functional MRI and machine learning
Alexandre Boutet,Alexandre Boutet,Radhika Madhavan,Gavin J B Elias,Suresh Emmanuel Joel,Robert Gramer,Manish Ranjan,Vijayashankar Paramanandam,David S. Xu,Jürgen Germann,Aaron Loh,Suneil K. Kalia,Mojgan Hodaie,Bryan K. Li,Sreeram Prasad,Ailish Coblentz,Renato P. Munhoz,Jeffrey Michael Ashe,Walter Kucharczyk,Alfonso Fasano,Alfonso Fasano,Andres M. Lozano,Andres M. Lozano +22 more
TL;DR: In this paper, the authors examined whether functional magnetic resonance imaging (fMRI) can be used to predict optimal stimulation settings for individual patients with Parkinson's disease (PD) using a machine learning model.
A high-resolution in vivo magnetic resonance imaging atlas of the human hypothalamic region
Clemens Neudorfer,Jürgen Germann,Gavin J B Elias,Robert Gramer,Alexandre Boutet,Andres M. Lozano +5 more
TL;DR: The present template serves as a substrate for segmentation of brain structures, specifically those featuring low contrast, and may inform DBS programming procedures and may be employed in volumetric studies.
Probabilistic Mapping of Deep Brain Stimulation: Insights from 15 Years of Therapy.
Gavin J B Elias,Gavin J B Elias,Alexandre Boutet,Alexandre Boutet,Suresh Joel,Jürgen Germann,Dave Gwun,Clemens Neudorfer,Robert Gramer,Musleh Algarni,Musleh Algarni,Vijayashankar Paramanandam,Vijayashankar Paramanandam,Sreeram Prasad,Sreeram Prasad,Michelle E Beyn,Andreas Horn,Radhika Madhavan,Manish Ranjan,Christopher S Lozano,Andrea A. Kühn,Jeff Ashe,Walter Kucharczyk,Renato P. Munhoz,Renato P. Munhoz,Peter Giacobbe,Sidney H. Kennedy,Sidney H. Kennedy,D. Blake Woodside,Suneil K. Kalia,Suneil K. Kalia,Alfonso Fasano,Alfonso Fasano,Mojgan Hodaie,Mojgan Hodaie,Andres M. Lozano,Andres M. Lozano +36 more
TL;DR: The results show that overlap between PSMs and individual patients' activation volumes can serve as a guide to predict clinical outcomes, but that this is not the sole determinant of response.
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The Incidence of Spinal Cord Injury in Implantation of Percutaneous and Paddle Electrodes for Spinal Cord Stimulation.
Frank W. Petraglia,S. Harrison Farber,Robert Gramer,Terence Verla,Frances Wang,Steven A. Thomas,Beth Parente,Shivanand P. Lad +7 more
TL;DR: The goal of the study was to quantify the incidence of SCI in both percutaneous and paddle electrode implantation.
Deep brain stimulation of the brainstem.
Gavin J B Elias,Aaron Loh,Dave Gwun,Aditya Pancholi,Alexandre Boutet,Alexandre Boutet,Clemens Neudorfer,Jürgen Germann,Andrew A. Namasivayam,Robert Gramer,Michelle Paff,Andres M. Lozano +11 more
TL;DR: The most promising results for brainstem DBS have come from targeting the pedunculopontine nucleus for relief of axial motor deficits, periaqueductal/periventricular grey for the management of central neuropathic pain, and ventral tegmental area for treatment of cluster headaches.
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