MEPFeatX—automated feature extraction of motor-evoked potentials in transcranial magnetic stimulation

Motor evoked potentials (MEPs) are an important measure in transcranial magnetic stimulation (TMS) when assessing neuronal excitability in clinical diagnostics related to motor function, as well as in neuroscience research. However, manual feature extraction from large datasets can be time-consuming...

Full description

Saved in:
Bibliographic Details
Main Authors: Dao T. A. Nguyen, Laura Säisänen, Elisa Kallioniemi, Pasi A. Karjalainen, Saara M. Rissanen, Petro Julkunen
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-01-01
Series:Frontiers in Neuroscience
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fnins.2024.1415257/full
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841540144466755584
author Dao T. A. Nguyen
Dao T. A. Nguyen
Laura Säisänen
Laura Säisänen
Elisa Kallioniemi
Pasi A. Karjalainen
Saara M. Rissanen
Petro Julkunen
Petro Julkunen
author_facet Dao T. A. Nguyen
Dao T. A. Nguyen
Laura Säisänen
Laura Säisänen
Elisa Kallioniemi
Pasi A. Karjalainen
Saara M. Rissanen
Petro Julkunen
Petro Julkunen
author_sort Dao T. A. Nguyen
collection DOAJ
description Motor evoked potentials (MEPs) are an important measure in transcranial magnetic stimulation (TMS) when assessing neuronal excitability in clinical diagnostics related to motor function, as well as in neuroscience research. However, manual feature extraction from large datasets can be time-consuming and prone to human error, and valuable features, such as MEP polyphasia and duration, are often neglected. Several packages have been developed to simplify the process; however, they are often tailored to specific studies or are not accessible. Here, we introduce MEPFeatX, a verified MATLAB package designed for automated and comprehensive MEP feature extraction across a wide range of stimulation paradigms. MEPFeatX is designed and documented for easy integration into any MEP analysis pipeline. Primed templates for specific paradigms, as well as additional analysis coded in R language, are also provided. Thus, MEPFeatX provides its users with a comprehensive and accurate set of MEP features, along with their visuals, facilitating quick and reliable MEP analysis in TMS studies.
format Article
id doaj-art-b542c08416814b94988bb70edbd83ff7
institution Kabale University
issn 1662-453X
language English
publishDate 2025-01-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Neuroscience
spelling doaj-art-b542c08416814b94988bb70edbd83ff72025-01-14T06:10:40ZengFrontiers Media S.A.Frontiers in Neuroscience1662-453X2025-01-011810.3389/fnins.2024.14152571415257MEPFeatX—automated feature extraction of motor-evoked potentials in transcranial magnetic stimulationDao T. A. Nguyen0Dao T. A. Nguyen1Laura Säisänen2Laura Säisänen3Elisa Kallioniemi4Pasi A. Karjalainen5Saara M. Rissanen6Petro Julkunen7Petro Julkunen8Department of Technical Physics, University of Eastern Finland, Kuopio, FinlandDepartment of Clinical Neurophysiology, Kuopio University Hospital, Kuopio, FinlandDepartment of Technical Physics, University of Eastern Finland, Kuopio, FinlandDepartment of Clinical Neurophysiology, Kuopio University Hospital, Kuopio, FinlandDepartment of Biomedical Engineering, New Jersey Institute of Technology, Newark, NJ, United StatesDepartment of Technical Physics, University of Eastern Finland, Kuopio, FinlandDepartment of Technical Physics, University of Eastern Finland, Kuopio, FinlandDepartment of Technical Physics, University of Eastern Finland, Kuopio, FinlandDepartment of Clinical Neurophysiology, Kuopio University Hospital, Kuopio, FinlandMotor evoked potentials (MEPs) are an important measure in transcranial magnetic stimulation (TMS) when assessing neuronal excitability in clinical diagnostics related to motor function, as well as in neuroscience research. However, manual feature extraction from large datasets can be time-consuming and prone to human error, and valuable features, such as MEP polyphasia and duration, are often neglected. Several packages have been developed to simplify the process; however, they are often tailored to specific studies or are not accessible. Here, we introduce MEPFeatX, a verified MATLAB package designed for automated and comprehensive MEP feature extraction across a wide range of stimulation paradigms. MEPFeatX is designed and documented for easy integration into any MEP analysis pipeline. Primed templates for specific paradigms, as well as additional analysis coded in R language, are also provided. Thus, MEPFeatX provides its users with a comprehensive and accurate set of MEP features, along with their visuals, facilitating quick and reliable MEP analysis in TMS studies.https://www.frontiersin.org/articles/10.3389/fnins.2024.1415257/fullfeature extractionmotor evoked potentialautomated analysestranscranial magnetic stimulationmotor function
spellingShingle Dao T. A. Nguyen
Dao T. A. Nguyen
Laura Säisänen
Laura Säisänen
Elisa Kallioniemi
Pasi A. Karjalainen
Saara M. Rissanen
Petro Julkunen
Petro Julkunen
MEPFeatX—automated feature extraction of motor-evoked potentials in transcranial magnetic stimulation
Frontiers in Neuroscience
feature extraction
motor evoked potential
automated analyses
transcranial magnetic stimulation
motor function
title MEPFeatX—automated feature extraction of motor-evoked potentials in transcranial magnetic stimulation
title_full MEPFeatX—automated feature extraction of motor-evoked potentials in transcranial magnetic stimulation
title_fullStr MEPFeatX—automated feature extraction of motor-evoked potentials in transcranial magnetic stimulation
title_full_unstemmed MEPFeatX—automated feature extraction of motor-evoked potentials in transcranial magnetic stimulation
title_short MEPFeatX—automated feature extraction of motor-evoked potentials in transcranial magnetic stimulation
title_sort mepfeatx automated feature extraction of motor evoked potentials in transcranial magnetic stimulation
topic feature extraction
motor evoked potential
automated analyses
transcranial magnetic stimulation
motor function
url https://www.frontiersin.org/articles/10.3389/fnins.2024.1415257/full
work_keys_str_mv AT daotanguyen mepfeatxautomatedfeatureextractionofmotorevokedpotentialsintranscranialmagneticstimulation
AT daotanguyen mepfeatxautomatedfeatureextractionofmotorevokedpotentialsintranscranialmagneticstimulation
AT laurasaisanen mepfeatxautomatedfeatureextractionofmotorevokedpotentialsintranscranialmagneticstimulation
AT laurasaisanen mepfeatxautomatedfeatureextractionofmotorevokedpotentialsintranscranialmagneticstimulation
AT elisakallioniemi mepfeatxautomatedfeatureextractionofmotorevokedpotentialsintranscranialmagneticstimulation
AT pasiakarjalainen mepfeatxautomatedfeatureextractionofmotorevokedpotentialsintranscranialmagneticstimulation
AT saaramrissanen mepfeatxautomatedfeatureextractionofmotorevokedpotentialsintranscranialmagneticstimulation
AT petrojulkunen mepfeatxautomatedfeatureextractionofmotorevokedpotentialsintranscranialmagneticstimulation
AT petrojulkunen mepfeatxautomatedfeatureextractionofmotorevokedpotentialsintranscranialmagneticstimulation