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Related Concept Videos

Perception of Sound Waves01:01

Perception of Sound Waves

The human ear is not equally sensitive to all frequencies in the audible range. It may perceive sound waves with the same pressure but different frequencies as having different loudness. Moreover, the perception of sound waves depends on the health of an individual's ears, which decays with age. The health of one's ears may also be affected by regular exposure to loud noises.
The pitch of a sound depends on the frequency and the pressure amplitude of the source. Two sounds of the same frequency...
Sound as Pressure Waves01:17

Sound as Pressure Waves

Sound waves, which are longitudinal waves, can be modeled as the displacement amplitude varying as a function of the spatial and temporal coordinates. As a column of the medium is displaced, its successive columns are also displaced. As the successive displacements differ relatively, a pressure difference with the surrounding pressure is created. The gauge pressure varies across the medium.
The pressure fluctuation depends on the difference in displacements between the successive points in the...
Brain Waves01:23

Brain Waves

Brain waves are electrical signals generated by the neurons in the brain, which are regularly monitored to measure mental activities. Brain waves and their frequency ranges can be measured using an electroencephalogram or EEG. There are four main types of brain waves, each with distinct characteristics:
Sound Waves: Resonance01:14

Sound Waves: Resonance

Resonance is produced depending on the boundary conditions imposed on a wave. Resonance can be produced in a string under tension with symmetrical boundary conditions (i.e., has a node at each end). A node is defined as a fixed point where the string does not move. The symmetrical boundary conditions result in some frequencies resonating and producing standing waves, while other frequencies interfere destructively. Sound waves can resonate in a hollow tube, and the frequencies of the sound...
Altered States of Awareness01:06

Altered States of Awareness

Altered states of consciousness represent significant deviations from one's normal mental state. These deviations can range from subtle changes in awareness to profound transformations in perception, thought processes, and sensory experiences. Altered states of consciousness can be triggered by various factors, including drug use, meditation, hypnosis, illness, or even intense fatigue.
The ingestion of substances like stimulants or hallucinogens leads to chemical alterations in the brain that...
Magnetic Fields01:27

Magnetic Fields

A moving charge or a current creates a magnetic field in the surrounding space, in addition to its electric field. The magnetic field exerts a force on any other moving charge or current that is present in the field. Like an electric field, the magnetic field is also a vector field. At any position, the direction of the magnetic field is defined as the direction in which the north pole of a compass needle points.
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Related Experiment Video

Updated: May 31, 2026

Clinical Practice Protocol of Creative Music Therapy for Preterm Infants and Their Parents in the Neonatal Intensive Care Unit
11:50

Clinical Practice Protocol of Creative Music Therapy for Preterm Infants and Their Parents in the Neonatal Intensive Care Unit

Published on: January 7, 2020

Mind as music.

Dan Lloyd1

  • 1Program in Neuroscience, Department of Philosophy, Trinity College Hartford, CT, USA.

Frontiers in Psychology
|June 21, 2011
PubMed
Summary
This summary is machine-generated.

Cognitive neuroscience traditionally focuses on brain region functions. This study reveals brain activity patterns resemble music more than language, suggesting new ways to analyze neural syntax using functional MRI (fMRI).

Keywords:
BrainconsciousnessfMRIlanguagemusic

Related Experiment Videos

Last Updated: May 31, 2026

Clinical Practice Protocol of Creative Music Therapy for Preterm Infants and Their Parents in the Neonatal Intensive Care Unit
11:50

Clinical Practice Protocol of Creative Music Therapy for Preterm Infants and Their Parents in the Neonatal Intensive Care Unit

Published on: January 7, 2020

Area of Science:

  • Cognitive Neuroscience
  • Computational Neuroscience
  • Neuroimaging

Background:

  • Cognitive neuroscience traditionally localizes functions to specific brain regions, focusing on semantics over syntax.
  • Understanding the dynamic, sequential patterns of brain activity (neural syntax) is less developed.
  • Functional MRI (fMRI) is often considered insufficient for capturing complex neural dynamics.

Purpose of the Study:

  • To challenge the assumption that neural semantics precedes neural syntax.
  • To investigate if aggregate features of brain activity, like sparseness, can reveal underlying computational codes.
  • To compare the dynamic patterns of fMRI activity with known coding systems like language and music.

Main Methods:

  • Analysis of functional MRI (fMRI) image series from 99 subjects across three protocols.
  • Development of a novel analysis focusing on aggregate features (e.g., sparseness) of fMRI data.
  • Comparison of fMRI activity patterns with 194 musical examples and 700 language passages.

Main Results:

  • fMRI activity exhibits aggregate features detectable even without knowing the specific neural code's meaning.
  • Brain activity patterns, when analyzed for sparseness at different scales, show greater similarity to music than to language.
  • This similarity holds true for single elements and combinations (pairs, triples).

Conclusions:

  • The study provides evidence that neural syntax, characterized by dynamic patterns, can be investigated using fMRI.
  • Brain activity's computational code shares more characteristics with music than language.
  • Cognitive musicology tools may offer valuable methods for analyzing the brain as a dynamical system.