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

Effective Value of a Periodic Waveform01:07

Effective Value of a Periodic Waveform

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...
ECG Interpretation of Rhythms01:24

ECG Interpretation of Rhythms

An electrocardiogram (ECG)graphically represents the heart's electrical activity on ECG paper or a monitor.
Components of the Electrocardiogram
The primary components of a normal ECG waveform in Normal sinus rhythm(NSR) include the P wave, PR interval, QRS complex, ST segment, T wave, and occasionally a U wave.
ECG waveforms are divided by vertical and horizontal lines at standard intervals.
The horizontal axis measures time and rate, and the vertical axis measures amplitude or voltage. When...
Pulse rhythm01:30

Pulse rhythm

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 muscle...
Regulation of Pulse01:20

Regulation of Pulse

Pulse regulation involves physiological mechanisms that ensure adequate blood flow throughout the body. The heartbeat, regulated by the autonomic nervous system, is influenced by hormonal balance, physical activity, and emotional state.
Frequency-Domain Interpretation of PD Control01:24

Frequency-Domain Interpretation of PD Control

Proportional-Derivative (PD) controllers are widely used in fan control systems to improve stability and performance. A fan control system can be effectively represented using a Bode plot to illustrate the impact of a PD controller through its transfer function. The Bode plot visually conveys how PD control modifies the fan's response across various frequencies, providing a frequency domain interpretation of the controller's behavior.
The proportional control gain, combined with the system's...
Circadian Rhythms and Gene Regulation02:19

Circadian Rhythms and Gene Regulation

The biological clock is involved in many aspects of regulating complex physiology in all animals. It was in 1935 when German zoologists, Hans Kalmus and Erwin Bünning, discovered the existence of circadian rhythm in Drosophila melanogaster. However, the internal molecular mechanisms behind the circadian clock remained a mystery until 1984, when Jeffrey C. Hall, Michael Rosbash, and Michael W. Young discovered the expression of the Per gene oscillating over a 24-hour cycle. In subsequent years,...

You might also read

Related Articles

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

Sort by
Same author

<i>In vivo</i> proton magnetic resonance spectroscopy of the human kidney and kidney lesions: new protocol.

Translational andrology and urology·2026
Same author

Correction: Berezowski et al. Biomarkers in Renal Cell Carcinoma: A Systematic Review and Immunohistochemical Validation Study. <i>Cancers</i> 2025, <i>17</i>, 2588.

Cancers·2026
Same author

Visceral Adiposity and Histological Glomerular Changes: An Unrecognized Opportunity to Act.

Kidney international reports·2026
Same author

Clinical Implementation of Urinary Neutrophil Gelatinase-Associated Lipocalin: It's Nuanced.

Kidney360·2025
Same author

Impacts of COVID-19 pandemic on kidney biopsy research, practice, and diagnoses: A cross-sectional audit.

Medicine·2025
Same author

Biomarkers in Renal Cell Carcinoma: A Systematic Review and Immunohistochemical Validation Study.

Cancers·2025
Same journal

Low prevalence targets are primarily missed due to mind wandering.

Attention, perception & psychophysics·2026
Same journal

An introduction to the special issue celebrating Mary A. Peterson.

Attention, perception & psychophysics·2026
Same journal

Properties of the threshold stimulus exposure duration (TSED) measure of visual search efficiency.

Attention, perception & psychophysics·2026
Same journal

Auditory selective attention in depth: Investigating directional dependency across front, lateral, and rear spaces.

Attention, perception & psychophysics·2026
Same journal

Dissociations between stereoacuity and visual acuity with binocular night vision goggles.

Attention, perception & psychophysics·2026
Same journal

Reward-based prioritization and perceptual feature effects on attentional flexibility in working memory.

Attention, perception & psychophysics·2026
See all related articles

Related Experiment Video

Updated: Jun 6, 2026

Infant Auditory Processing and Event-related Brain Oscillations
06:34

Infant Auditory Processing and Event-related Brain Oscillations

Published on: July 1, 2015

Rhythmic context modulates foreperiod effects.

Robert J Ellis1, Mari Riess Jones

  • 1Ohio State University, Columbus, Ohio, USA. rellis@bidmc.harvard.edu

Attention, Perception & Psychophysics
|November 25, 2010
PubMed
Summary
This summary is machine-generated.

Auditory rhythmic context influences attentional preparation. Metrical rhythms improve response times (RTs) and alter how foreperiod (FP) duration affects RTs, unlike scrambled rhythms.

More Related Videos

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
11:54

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

Uncovering Beat Deafness: Detecting Rhythm Disorders with Synchronized Finger Tapping and Perceptual Timing Tasks
09:04

Uncovering Beat Deafness: Detecting Rhythm Disorders with Synchronized Finger Tapping and Perceptual Timing Tasks

Published on: March 16, 2015

Related Experiment Videos

Last Updated: Jun 6, 2026

Infant Auditory Processing and Event-related Brain Oscillations
06:34

Infant Auditory Processing and Event-related Brain Oscillations

Published on: July 1, 2015

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
11:54

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

Uncovering Beat Deafness: Detecting Rhythm Disorders with Synchronized Finger Tapping and Perceptual Timing Tasks
09:04

Uncovering Beat Deafness: Detecting Rhythm Disorders with Synchronized Finger Tapping and Perceptual Timing Tasks

Published on: March 16, 2015

Area of Science:

  • Cognitive Psychology
  • Auditory Perception
  • Attention

Background:

  • Attentional preparation is crucial for timely responses.
  • Rhythmic auditory stimuli can influence cognitive processes.
  • Probabilistic uncertainty in timing affects performance.

Purpose of the Study:

  • To investigate how rhythmic context and temporal uncertainty affect attentional preparation.
  • To examine the role of metrical versus scrambled auditory sequences on response times (RTs).
  • To understand the modulation of preparatory responses by sequence-final foreperiods (FPs).

Main Methods:

  • Two experiments used auditory sequences with metrical or scrambled rhythmic structures.
  • Participants responded to target tones following variable foreperiods (FPs).
  • Choice response times (RTs) were measured to assess attentional preparation.

Main Results:

  • RTs were significantly faster for targets following metrical rhythms compared to scrambled rhythms.
  • Metrical contexts showed RTs increasing with FP duration.
  • Scrambled contexts exhibited RTs that often decreased with FP duration, irrespective of temporal variability.

Conclusions:

  • Metrical rhythms systematically enhance attentional preparation compared to scrambled rhythms.
  • Temporal relationships in metrical auditory sequences actively modulate preparatory responses.
  • The perceived temporal structure, not just interval variability, influences anticipatory attention.