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

The Periodic Table03:25

The Periodic Table

110.8K
As early chemists discovered more elements, they realized that various elements could be grouped by their similar chemical behaviors. One such grouping includes lithium (Li), sodium (Na), and potassium (K). All of these elements are shiny, conduct heat and electricity well, and have similar chemical properties. A second grouping includes calcium (Ca), strontium (Sr), and barium (Ba), which also are shiny, good conductors of heat and electricity, and have chemical properties in common. However,...
110.8K
Periodic Classification of the Elements04:00

Periodic Classification of the Elements

58.9K
The periodic table arranges atoms based on increasing atomic number so that elements with the same chemical properties recur periodically. When their electron configurations are added to the table, a periodic recurrence of similar electron configurations in the outer shells of these elements is observed. Because they are in the outer shells of an atom, valence electrons play the most important role in chemical reactions. The outer electrons have the highest energy of the electrons in an atom...
58.9K
Bacterial Transformation01:33

Bacterial Transformation

59.7K
In 1928, bacteriologist Frederick Griffith worked on a vaccine for pneumonia, which is caused by Streptococcus pneumoniae bacteria. Griffith studied two pneumonia strains in mice: one pathogenic and one non-pathogenic. Only the pathogenic strain killed host mice.
Griffith made an unexpected discovery when he killed the pathogenic strain and mixed its remains with the live, non-pathogenic strain. Not only did the mixture kill host mice, but it also contained living pathogenic bacteria that...
59.7K
Effective Value of a Periodic Waveform01:07

Effective Value of a Periodic Waveform

1.2K
The concept of effective value, the root mean square (RMS) value, is crucial in understanding electrical circuits and power delivery. This idea emerges from the necessity to measure the effectiveness of a voltage or current source in supplying power to a resistive load.
The effective value of a periodic current represents the direct current (DC) that conveys the same average power to a resistor as the periodic current itself. This concept is crucial when assessing AC circuits. To determine the...
1.2K
The Periodic Table and Organismal Elements00:57

The Periodic Table and Organismal Elements

202.0K
Overview
202.0K
The Periodic Table and Organismal Elements01:27

The Periodic Table and Organismal Elements

22.5K
Elements are the smallest units of matter that cannot be broken down further by chemical processes. There are 118 known elements, but not all of these are naturally occurring, and only a few of them are essential for life. Living matter is composed primarily of carbon, nitrogen, hydrogen, and oxygen, with smaller amounts of other elements like calcium, phosphorus, potassium, and sulfur. Other elements are also necessary for life but only in trace amounts.
Periodic Table Provides Information...
22.5K

You might also read

Related Articles

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

Sort by
Same author

Prediction of Physical Characteristics of Disordered Proteins Using Molecular Simulation and Physics-Informed Multiple Machine Learning Strategies.

Biomacromolecules·2025
Same author

Fulminant Primary Biliary Cholangitis-Autoimmune Hepatitis (PBC-AIH) Overlap Syndrome in a 27-Year-Old Woman With Childhood-Onset AIH: Steroid-Refractory Decompensation Necessitating Urgent Transplant Evaluation.

Cureus·2025
Same author

Unraveling overoptimism and publication bias in ML-driven science.

Patterns (New York, N.Y.)·2025
Same author

Electroencephalographic Classification Reveals Atypical Speech Motor Planning in Stuttering Adults.

Journal of speech, language, and hearing research : JSLHR·2024
Same author

Distal Esophageal Spasm: An Updated Review.

Cureus·2023
Same author

Fooling the Big Picture in Classification Tasks.

Circuits, systems, and signal processing·2022

Related Experiment Video

Updated: Jan 27, 2026

Focal Ca2+ Transient Detection in Smooth Muscle
17:41

Focal Ca2+ Transient Detection in Smooth Muscle

Published on: June 29, 2009

11.7K

Detection of brain stimuli using Ramanujan periodicity transforms.

Pouria Saidi1, Azadeh Vosoughi1, George Atia1

  • 1Department of Electrical and Computer Engineering, University of Central Florida, Orlando, FL 32816, United States of America.

Journal of Neural Engineering
|March 22, 2019
PubMed
Summary
This summary is machine-generated.

A new Ramanujan periodicity transform (RPT) detector significantly improves steady-state visually evoked potential (SSVEP) detection for brain-computer interfaces (BCI). This method offers superior accuracy and efficiency, especially in real-time applications with limited data.

More Related Videos

A Swin Transformer-Based Model for Thyroid Nodule Detection in Ultrasound Images
04:23

A Swin Transformer-Based Model for Thyroid Nodule Detection in Ultrasound Images

Published on: April 21, 2023

2.3K
Irrelevant Stimuli and Action Control: Analyzing the Influence of Ignored Stimuli via the Distractor-Response Binding Paradigm
12:12

Irrelevant Stimuli and Action Control: Analyzing the Influence of Ignored Stimuli via the Distractor-Response Binding Paradigm

Published on: May 14, 2014

11.0K

Related Experiment Videos

Last Updated: Jan 27, 2026

Focal Ca2+ Transient Detection in Smooth Muscle
17:41

Focal Ca2+ Transient Detection in Smooth Muscle

Published on: June 29, 2009

11.7K
A Swin Transformer-Based Model for Thyroid Nodule Detection in Ultrasound Images
04:23

A Swin Transformer-Based Model for Thyroid Nodule Detection in Ultrasound Images

Published on: April 21, 2023

2.3K
Irrelevant Stimuli and Action Control: Analyzing the Influence of Ignored Stimuli via the Distractor-Response Binding Paradigm
12:12

Irrelevant Stimuli and Action Control: Analyzing the Influence of Ignored Stimuli via the Distractor-Response Binding Paradigm

Published on: May 14, 2014

11.0K

Area of Science:

  • Neuroscience
  • Signal Processing
  • Biomedical Engineering

Background:

  • Reliable brain-computer interfacing (BCI) relies on accurately matching brain responses to visual stimuli.
  • Steady-state visually evoked potentials (SSVEPs) are key signals for SSVEP-based BCI.

Purpose of the Study:

  • To develop and analyze a novel SSVEP detection method using Ramanujan periodicity transform (RPT).
  • To improve the efficiency and accuracy of SSVEP detection for real-time BCI applications.

Main Methods:

  • SSVEPs are modeled with sparse representations in an RPT dictionary.
  • A generalized likelihood ratio test (GLRT) is developed for binary SSVEP detection.
  • The approach is extended to multi-hypothesis, multi-electrode settings, incorporating spatial correlation using pre-stimulus data.

Main Results:

  • The RPT detector significantly outperforms spectral-based methods and state-of-the-art CCA/FBCCA.
  • Achieves superior accuracy and lower sample complexity in short data length regimes.
  • Demonstrates asymptotic optimality, closing the gap to perfect measurement bounds.

Conclusions:

  • The RPT detector advances real-time BCI by offering a robust and data-efficient SSVEP detection framework.
  • Provides a new standard for evaluating SSVEP detection schemes across various operating conditions.