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 Experiment Videos

A recursive algorithm to compute the baseline drift in recorded biological signals.

P Ciarlini1, P Barone

  • 1Istituto per le Applicazioni del Calcolo M. Picone, Consiglio Nazionale delle Richerche, Rome, Italy.

Computers and Biomedical Research, an International Journal
|June 1, 1988
PubMed
Summary

This study introduces a novel recursive smoothing spline method for accurate baseline estimation and removal in biological signals. The technique offers advantages in time-domain analysis for various applications, including electrocardiogram (ECG) spectral analysis.

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

The Cerebellar Cognitive Affective Syndrome in Essential Tremor Plus.

Cerebellum (London, England)·2025
Same author

Dual-task-related gait patterns as possible marker of precocious and subclinical cognitive alterations in Parkinson disease.

Scientific reports·2025
Same author

Synbiotic supplementation may globally improve non-motor symptoms in patients with stable Parkinson's disease: results from an open label single-arm study.

Scientific reports·2024
Same author

Sensory room: Naturalistic assessment of auditory and visual perception in developing children.

European annals of otorhinolaryngology, head and neck diseases·2024
Same author

Adaptive Strategies of Single-Sided Deaf Cochlear-Implant Users Revealed Through Resting State Activity: an Auditory PET Brain Imaging Study.

Hearing research·2024
Same author

The role of opicapone in the management of Parkinson's disease: an Italian consensus through a combined Nominal Group Technique and Delphi approach.

European review for medical and pharmacological sciences·2023

Area of Science:

  • Biomedical Engineering
  • Signal Processing

Background:

  • Accurate interpretation of biological signals requires effective baseline estimation and removal.
  • Conventional methods often have limitations in flexibility and applicability.

Purpose of the Study:

  • To present a new parametric and recursive method for baseline estimation and removal.
  • To demonstrate its application in biological signal processing, specifically for electrocardiogram (ECG) recordings.

Main Methods:

  • Utilizes recursive estimation of a smoothing spline to model the unknown baseline.
  • Operates in the time domain, requiring no a priori frequency knowledge.
  • The developed software is versatile for different applications.

Main Results:

Related Experiment Videos

  • Successfully applied the method to ECG recordings.
  • Enabled subsequent spectral analysis of the processed ECG signals.
  • Demonstrated advantages over conventional baseline removal techniques.

Conclusions:

  • The proposed smoothing spline method provides an effective and versatile solution for baseline estimation and removal.
  • Its parametric and recursive nature, along with time-domain operation, enhances its utility in biological signal analysis.