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

Pulse rhythm01:30

Pulse rhythm

1.6K
Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
1.6K
Holter Monitor: 24-Hour Monitoring01:23

Holter Monitor: 24-Hour Monitoring

5.4K
Holter monitoring is a continuous electrocardiography (ECG) recording that tracks the heart's electrical activity over an extended period, generally 24 to 48 hours. This noninvasive diagnostic tool detects irregular heart rhythms that may not be captured during a standard ECG performed in a clinical setting.DeviceThe Holter monitor is a portable, small device connected to several electrodes on the patient's chest. These electrodes detect the heart's electrical signals and transmit them to the...
5.4K
Fetal Circulation01:14

Fetal Circulation

4.9K
Fetal circulation is a unique system that facilitates the exchange of gases, nutrients, and waste products between the developing fetus and the mother. This intricate process takes place through a special organ called the placenta.
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
4.9K

You might also read

Related Articles

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

Sort by
Same author

Redefining therapeutic horizons in thymic epithelial tumors: precision, combinations, and emerging biology.

NPJ precision oncology·2026
Same author

Integrated Molecular and Clinical Analysis of Thymic Epithelial Tumors.

JCO precision oncology·2026
Same author

A Novel Scoring System for Predicting Procedural Difficulty in Supraneural L5 TFESI: The L5 TFESI Difficulty Score (LTDS).

Pain practice : the official journal of World Institute of Pain·2026
Same author

Trends in Cardiac Rehabilitation Participation in Patients With Acute Myocardial Infarction: A 5-Year Nationwide Study in Korea.

Journal of Korean medical science·2026
Same author

"A lot of the times, patients really don't know what questions to ask:" Communication perspectives of Black patients with advanced lung cancer.

Patient education and counseling·2026
Same author

Feasibility and Acceptability of Symptom Management Research in Black Advanced Lung Cancer Patients.

Journal of pain and symptom management·2026
Same journal

Multiplexed Crossbar GFET Array With BioADC for Multi-Modal Aptamer-Based Sensing.

IEEE transactions on biomedical circuits and systems·2026
Same journal

A VPG-Based Adaptive Windowing PPG Sensor IC for Low-Power Wearable Monitoring.

IEEE transactions on biomedical circuits and systems·2026
Same journal

A Chopper Amplifier with Feedforward SAR ADC Assisted DC Servo Loop Achieving ±1V DC Offset Cancellation in 2.1s for Neural Signal Recordings.

IEEE transactions on biomedical circuits and systems·2026
Same journal

ANP-R: A 22nm 0.88pJ/SOP Asynchronous SNN-based Processor with Coarse-Grained Reconfigurable Architecture Enabling Multisensory On-chip Incremental Learning for Edge AI.

IEEE transactions on biomedical circuits and systems·2026
Same journal

A High-Efficiency Neural Processing SoC for Adaptive Closed-Loop Neuromodulation.

IEEE transactions on biomedical circuits and systems·2026
Same journal

DustNet: A Wireless Network of Ultrasonic Neural Implants.

IEEE transactions on biomedical circuits and systems·2026
See all related articles

Related Experiment Video

Updated: Apr 22, 2026

Noninvasive Electrocardiography in the Perinatal Mouse
04:36

Noninvasive Electrocardiography in the Perinatal Mouse

Published on: June 12, 2020

5.8K

On-Device Maternal-Fetal Heart Monitoring from Abdominal ECG Using a NEO-Based Adaptive Predictor.

Jaeouk Cho, Daehyeok Park, Jaeseong Park

    IEEE Transactions on Biomedical Circuits and Systems
    |April 20, 2026
    PubMed
    Summary
    This summary is machine-generated.

    A new on-device system extracts fetal and maternal heart rates from ECG signals without external computation. This wearable technology enables long-term, battery-powered fetal monitoring by reducing data transmission needs.

    More Related Videos

    Instrumentation of Near-term Fetal Sheep for Multivariate Chronic Non-anesthetized Recordings
    14:40

    Instrumentation of Near-term Fetal Sheep for Multivariate Chronic Non-anesthetized Recordings

    Published on: October 25, 2015

    8.3K
    Anesthesia-free Heartbeat Measurements in Freely Moving Zebrafish
    03:57

    Anesthesia-free Heartbeat Measurements in Freely Moving Zebrafish

    Published on: April 18, 2025

    1.3K

    Related Experiment Videos

    Last Updated: Apr 22, 2026

    Noninvasive Electrocardiography in the Perinatal Mouse
    04:36

    Noninvasive Electrocardiography in the Perinatal Mouse

    Published on: June 12, 2020

    5.8K
    Instrumentation of Near-term Fetal Sheep for Multivariate Chronic Non-anesthetized Recordings
    14:40

    Instrumentation of Near-term Fetal Sheep for Multivariate Chronic Non-anesthetized Recordings

    Published on: October 25, 2015

    8.3K
    Anesthesia-free Heartbeat Measurements in Freely Moving Zebrafish
    03:57

    Anesthesia-free Heartbeat Measurements in Freely Moving Zebrafish

    Published on: April 18, 2025

    1.3K

    Area of Science:

    • Biomedical Engineering
    • Signal Processing
    • Wearable Technology

    Background:

    • Non-invasive fetal ECG (FECG) systems typically require external processing, limiting their use in long-term, battery-powered applications.
    • Current systems face challenges with high data transmission rates for continuous monitoring.

    Purpose of the Study:

    • To develop a hardware-efficient, on-device signal processing architecture for real-time fetal and maternal heart rate extraction.
    • To eliminate the need for high-data-rate wireless streaming in wearable FECG monitoring.

    Main Methods:

    • Implemented parallel maternal/fetal band-pass filtering.
    • Utilized a nonlinear energy operator-based adaptive predictor for robust R-peak identification.
    • Developed a fully on-device signal processing architecture.

    Main Results:

    • Achieved high fetal R-peak detection performance with an average F1-score >96.0% on public datasets.
    • Reduced data transmission by >99.9% by outputting RR intervals instead of raw signals.
    • Demonstrated robust real-time R-peak identification for both maternal and fetal signals.

    Conclusions:

    • The proposed on-device system is feasible for continuous wearable FECG monitoring.
    • Eliminating external computation and high-rate wireless transmission enhances practicality for long-term use.
    • This approach significantly reduces power consumption and data requirements for fetal monitoring devices.