NeuroEng@Usach
NeuroEng@Usach
Research
News
People
Events
Publications
Projects
Contact
Light
Dark
Automatic
Article-Journal
Approximation and stability results for the parabolic FitzHugh-Nagumo system with combined rapidly oscillating sources
The use of high-frequency currents in neurostimulation has received increased attention in recent years due to its varied effects on …
Eduardo Cerpa
,
Matias Courdurier
,
Esteban Hernández
,
Leo Medina
,
Esteban Paduro
Cite
Project
DOI
URL
Transcutaneous interference spinal cord stimulation leadfield-based pareto optimization of electrode montages for improved focality
This study investigates the feasibility of transcutaneous interferential spinal cord stimulation (tISCS), a novel non-invasive …
Mariko Teragiwa
,
Leo Medina
,
Alonso Carvajal
,
Kanata Yatsuda
,
Wenwei Yu
,
Jose Gomez-Tames
Cite
Project
DOI
URL
Analysis of neural activation in time-dependent membrane capacitance models
Most models of neurons incorporate a capacitor to account for the marked capacitive behavior exhibited by the cell membrane. However, …
Matias Courdurier
,
Leo Medina
,
Esteban Paduro
Cite
Code
Project
DOI
URL
Characterization and Evaluation of Interferential Current Stimulation for Functional Electrical Stimulation
Rodrigo Osorio
,
Jack Edmondson
,
Siobhan Mackenzie Hall
,
Francisco Saavedra
,
Javier Sáez
,
Adrian Poulton
,
James FitzGerald
,
Pablo Aqueveque
,
Brian Andrews
,
Jonathan Jarvis
Cite
DOI
Finite Element Modelling for Biophysical Models of Nervous System Stimulation: Best Practices for Multiscale Adaptive Meshing
Rodrigo Osorio
,
Siobhan Mackenzie Hall
,
Francisco Saavedra R.
,
Pablo Aqueveque N.
,
James J. FitzGerald
,
Brian Andrews
Cite
DOI
The Impact of High-Frequency-Based Stability on the Onset of Action Potentials in Neuron Models
This paper studies the phenomenon of conduction block in model neurons using high-frequency biphasic stimulation (HFBS). The focus is …
Eduardo Cerpa
,
Nathaly Corrales
,
Matias Courdurier
,
Leo Medina
,
Esteban Paduro
Cite
Project
DOI
URL
A precision functional atlas of personalized network topography and probabilities
Although the general location of functional neural networks is similar across individuals, there is vast person-to-person topographic …
Robert J. M. Hermosillo
,
Lucille A. Moore
,
Eric Feczko
,
Óscar Miranda-Domínguez
,
Adam Pines
,
Ally Dworetsky
,
Gregory Conan
,
Michael A. Mooney
,
Anita Randolph
,
Alice Graham
,
Babatunde Adeyemo
,
Eric Earl
,
Anders Perrone
,
Cristian Morales
,
Johnny Uriarte-Lopez
,
Kathy Snider
,
Olivia Doyle
,
Michaela Cordova
,
Sanju Koirala
,
Gracie J. Grimsrud
,
Nora Byington
,
Steven M. Nelson
,
Caterina Gratton
,
Steven Petersen
,
Sarah W. Feldstein Ewing
,
Bonnie J. Nagel
,
Nico U. F. Dosenbach
,
Theodore D. Satterthwaite
,
Damien A. Fair
Cite
DOI
Causally probing the role of the hippocampus in fear discrimination: a precision functional mapping–guided, transcranial magnetic stimulation study in participants with posttraumatic stress symptoms
BackgroundFear overgeneralization is a promising pathogenic mechanism of clinical anxiety. A dominant model posits that hippocampal …
Ryan D. Webler
,
Cristian Morales
,
Samuel E. Cooper
,
Mo Chen
,
Christopher O. Hunt
,
Sierra Hennessy
,
Lancy Cao
,
Carol Lam
,
Allen Chiu
,
Cash Differding
,
Erin Todd
,
Timothy J. Hendrickson
,
Desmond J. Oathes
,
Alik S. Widge
,
Robert J.M. Hermosillo
,
Steven M. Nelson
,
Damien A. Fair
,
Shmuel M. Lissek
,
Ziad Nahas
Cite
DOI
Towards a more accurate quasi-static approximation of the electric potential for neurostimulation with kilohertz-frequency sources*
Objective. Our goal was to determine the conditions for which a more precise calculation of the electric potential than the …
Thomas Caussade
,
Esteban Paduro
,
Matias Courdurier
,
Eduardo Cerpa
,
Warren M. Grill
,
Leo Medina
Cite
DOI
URL
A partially averaged system to model neuron responses to interferential current stimulation
The interferential current (IFC) therapy is a noninvasive electrical neurostimulation technique intended to activate deep neurons using …
Eduardo Cerpa
,
Matias Courdurier
,
Esteban Hernández
,
Leo Medina
,
Esteban Paduro
Cite
DOI
URL
»
Cite
×