Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Impact of ECOG performance status 2 participants on outcomes of pivotal cancer clinical trials: a meta-analysis and meta-regression.

ESMO open·2026
Same author

Integration of translational research in phase III trials: A systematic review of breast cancer studies in a 5-year period.

Breast (Edinburgh, Scotland)·2025
Same author

Activity of osimeRTInib in non-small-cell lung Cancer with UNcommon epidermal growth factor receptor mutations: retrospective Observational multicenter study (ARTICUNO).

ESMO open·2024
Same author

Is predictive coding falsifiable?

Neuroscience and biobehavioral reviews·2023
Same author

Evaluation of data imputation strategies in complex, deeply-phenotyped data sets: the case of the EU-AIMS Longitudinal European Autism Project.

BMC medical research methodology·2022
Same author

Erratum to 'Evaluation of COVID-19 impact on DELAYing diagnostic-therapeutic pathways of lung cancer patients in Italy (COVID-DELAY study): fewer cases and higher stages from a real-world scenario': [ESMO Open Volume 7, Issue 2, April 2022, 100406].

ESMO open·2022

Related Experiment Video

Updated: Apr 3, 2026

RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans
11:09

RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans

Published on: July 17, 2021

3.5K

Latency as a region contrast: Measuring ERP latency differences with Dynamic Time Warping.

A Zoumpoulaki1, A Alsufyani1, M Filetti2

  • 1Center for Cognitive Neuroscience and Cognitive Systems, School of Computing, University of Kent, Kent, UK.

Psychophysiology
|September 16, 2015
PubMed
Summary
This summary is machine-generated.

A new dynamic time warping (DTW) method improves measurement of onset latency contrasts. This algorithm is more robust to noise and window selection than traditional methods, enhancing data analysis accuracy.

Keywords:
Dynamic time warpingERP latencyFractional areaP300Peak

More Related Videos

Concurrent Recording of Co-localized Electroencephalography and Local Field Potential in Rodent
08:31

Concurrent Recording of Co-localized Electroencephalography and Local Field Potential in Rodent

Published on: November 30, 2017

13.0K
How to Find Effects of Stimulus Processing on Event Related Brain Potentials of Close Others when Hyperscanning Partners
09:52

How to Find Effects of Stimulus Processing on Event Related Brain Potentials of Close Others when Hyperscanning Partners

Published on: May 31, 2018

8.2K

Related Experiment Videos

Last Updated: Apr 3, 2026

RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans
11:09

RBDT: A Computerized Task System based in Transposition for the Continuous Analysis of Relational Behavior Dynamics in Humans

Published on: July 17, 2021

3.5K
Concurrent Recording of Co-localized Electroencephalography and Local Field Potential in Rodent
08:31

Concurrent Recording of Co-localized Electroencephalography and Local Field Potential in Rodent

Published on: November 30, 2017

13.0K
How to Find Effects of Stimulus Processing on Event Related Brain Potentials of Close Others when Hyperscanning Partners
09:52

How to Find Effects of Stimulus Processing on Event Related Brain Potentials of Close Others when Hyperscanning Partners

Published on: May 31, 2018

8.2K

Area of Science:

  • Neuroscience
  • Signal Processing
  • Biomedical Engineering

Background:

  • Accurate measurement of onset latency is crucial for understanding neural signal processing.
  • Existing methods for latency measurement can be sensitive to noise and parameter choices.
  • A novel approach is needed to enhance the reliability and robustness of latency measurements.

Purpose of the Study:

  • To evaluate a new dynamic time warping (DTW) algorithm for measuring onset latency contrasts.
  • To compare the performance of DTW against traditional methods using computer simulations.
  • To assess the sensitivity of DTW to noise, window size, and averaging techniques.

Main Methods:

  • Computer simulations were used to compare DTW with existing latency measurement techniques.
  • The study analyzed power and Type I error rates under various signal-to-noise ratios and window sizes (broad vs. narrow).
  • Per-participant and group-level analyses were conducted using single-participant and jackknife average waveforms.

Main Results:

  • The dynamic time warping (DTW) algorithm demonstrated superior performance compared to other evaluated methods.
  • DTW exhibited reduced sensitivity to varying signal-to-noise ratios.
  • The method proved less affected by the placement and width of the selected analysis window.

Conclusions:

  • Dynamic time warping (DTW) offers a more robust and reliable method for measuring onset latency contrasts.
  • This approach enhances the accuracy of latency measurements in the presence of noise and varying analytical parameters.
  • DTW provides a valuable tool for neurophysiological research requiring precise signal timing analysis.