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

Coordinates and Map Projections01:29

Coordinates and Map Projections

Coordinates and map projections are essential tools in accurately representing the Earth's surface for various applications, ranging from navigation to spatial analysis. The latitude and longitude coordinate system is a universally recognized framework for defining locations. Latitude specifies the distance of a point north or south of the equator, measured in degrees from 0° at the equator to 90° at the poles. Longitude indicates a location's position east or west of the prime meridian,...
Errors in Global Positioning System01:26

Errors in Global Positioning System

Global Positioning System (GPS) technology has revolutionized navigation and positioning, but its accuracy is often compromised by various errors. These errors, stemming from environmental, satellite, and receiver-related factors, require careful mitigation to ensure reliable performance across applications.Atmospheric ErrorsGPS signals travel through the Earth’s ionosphere and troposphere, introducing delays which affect accuracy. The ionosphere is strongly influenced by charged particles,...
Field Application of Global Positioning System01:28

Field Application of Global Positioning System

The Global Positioning System (GPS) has become an indispensable tool in fieldwork, offering unparalleled precision and efficiency for surveying, navigation, and infrastructure development. By harnessing signals from a constellation of satellites, GPS receivers determine the location of objects with remarkable speed and accuracy, often completing calculations within a second.Advantages of Modern GPS TechnologyContemporary GPS receivers are designed to meet the practical demands of field...
Geoid and Ellipsoid01:28

Geoid and Ellipsoid

The Earth's shape is best described as an ellipsoid, a slightly flattened sphere created by rotating an ellipse around its minor axis. This flattening results in the polar axis being about 21 kilometers shorter than the equatorial axis. In contrast, the geoid represents the Earth's gravitational shape and aligns with the mean sea level (MSL). The geoid is an irregular equipotential surface where gravity is perpendicular at every point. Variations in Earth's mass distribution cause geoid...
Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device01:30

Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device

Surveyors use Global Positioning System (GPS) technology to measure the precise location and elevation of points on Earth. In a recent survey, GPS receivers were used to determine the coordinates and elevations of two park monuments. The process involved careful mission planning, data collection, and correction to ensure accuracy. The survey began with mission planning to identify optimal satellite visibility and minimize Position Dilution of Precision (PDOP). A geodetic control point served as...
Polar Coordinate System01:30

Polar Coordinate System

The polar coordinate system provides a natural way to describe points in the plane when distances and directions are more meaningful than horizontal and vertical displacements. It is especially useful for modeling non-rectangular regions such as circles and spirals, where symmetry about a center point is easier to express than it is in a rectangular grid. A familiar example is a ship’s plan position indicator, which marks detected targets as dots positioned relative to the ship at the display’s...

You might also read

Related Articles

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

Sort by
Same author

Error Cancellation During Early Task Performance.

Experimental psychology·2026
Same author

Learning emotional dialects: A British population study of cross-cultural communication.

Perception·2023
Same author

"The many faces of sorrow": An empirical exploration of the psychological plurality of sadness.

Current psychology (New Brunswick, N.J.)·2023
Same author

Adolescent leisure reading and its longitudinal association with prosocial behavior and social adjustment.

Scientific reports·2023
Same author

Cognitive exploration drives engagement and re-engagement with imaginary worlds, but not spatial exploration as predicted by evolutionary theory.

The Behavioral and brain sciences·2022
Same author

Does a brief exposure to literary fiction improve social ability? Assessing the evidential value of published studies with a p-curve.

Journal of experimental psychology. General·2022
Same journal

Investigating the Neural Origins of Ear-EEG: A Correlation Study Using Scalp EEG Source Reconstruction.

NeuroImage·2026
Same journal

Hysteresis effects in visual and auditory perception and the comparison of underlying neural mechanisms - an EEG study.

NeuroImage·2026
Same journal

Short-term audio-tactile training affects cortical auditory speech-envelope tracking for incongruent but not congruent stimuli.

NeuroImage·2026
Same journal

Dissociable Neurocognitive Mechanisms of State and Trait Anxiety in Working Memory: Threat-Induced Alterations in Decision Dynamics and Attenuation of Large-Scale Network Reconfiguration.

NeuroImage·2026
Same journal

Neuro-Ocular Amyloid Characterization in Alzheimer's Disease via Cross-Site PET-MRI and Hierarchical Cross-Attention Driven Multimodal Representation Learning.

NeuroImage·2026
Same journal

Whole-brain network dynamics underlying intolerance of uncertainty.

NeuroImage·2026
See all related articles

Related Experiment Video

Updated: Jun 23, 2026

Coordinate Mapping of Hyolaryngeal Mechanics in Swallowing
14:13

Coordinate Mapping of Hyolaryngeal Mechanics in Swallowing

Published on: May 6, 2014

Lost in localization: the need for a universal coordinate database.

Jan Derrfuss1, Raymond A Mar

  • 1Max Planck Institute for Neurological Research, Gleueler Strasse 50, 50931 Koeln, Germany. jan.derrfuss@nf.mpg.de

Neuroimage
|May 22, 2009
PubMed
Summary
This summary is machine-generated.

Neuroimaging research relies on a standard 3-D coordinate system for comparing brain activation locations across studies. Developing a universal coordinate database is crucial for researchers to easily find relevant studies based on these locations.

More Related Videos

Measuring the Complete-arch Distortion of an Optical Dental Impression
06:51

Measuring the Complete-arch Distortion of an Optical Dental Impression

Published on: May 30, 2019

Related Experiment Videos

Last Updated: Jun 23, 2026

Coordinate Mapping of Hyolaryngeal Mechanics in Swallowing
14:13

Coordinate Mapping of Hyolaryngeal Mechanics in Swallowing

Published on: May 6, 2014

Measuring the Complete-arch Distortion of an Optical Dental Impression
06:51

Measuring the Complete-arch Distortion of an Optical Dental Impression

Published on: May 30, 2019

Area of Science:

  • Neuroimaging
  • Neuroscience
  • Brain Mapping

Background:

  • Neuroimaging research utilizes a standardized 3-D coordinate system.
  • This system enables the comparison of brain activation locations across different studies.
  • However, accessing studies based on specific activation coordinates remains a challenge due to the lack of a comprehensive database.

Purpose of the Study:

  • To address the challenge of finding relevant neuroimaging studies based on activation locations.
  • To review existing solutions and propose alternative strategies for creating a universal coordinate database.
  • To offer recommendations for the neuroimaging community to facilitate the development of such a database.

Main Methods:

  • This commentary outlines the problem of accessing neuroimaging studies by activation coordinates.
  • It reviews current approaches and limitations in creating coordinate databases.
  • Proposed solutions and strategies for future development are discussed.

Main Results:

  • Currently, no exhaustive and universal coordinate database exists for neuroimaging research.
  • Several research groups are developing solutions, but a unified system is lacking.
  • The commentary identifies the need for a collaborative effort to build a comprehensive database.

Conclusions:

  • A universal coordinate database is essential for maximizing the benefits of standardized coordinate systems in neuroimaging.
  • The development requires community-wide collaboration and strategic planning.
  • Implementing proposed solutions can significantly advance data sharing and accessibility in the field.