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 Experiment Videos

Delay improves performance on a haptic spatial matching task.

Sander Zuidhoek1, Astrid M L Kappers, Rob H J van der Lubbe

  • 1Helmholtz Institute, Psychological Laboratory, Utrecht University, Heidelberglaan 2, The Netherlands. s.zuidhoek@fss.uu.nl

Experimental Brain Research
|March 13, 2003
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Effects of Introducing the Bbrainklok as a Digital External Memory Aid on Prospective Memory, Apathy and Autonomy in Individuals with Korsakoff's Syndrome.

Neuropsychiatric disease and treatment·2026
Same author

Wayfinding with Impaired Vision: Preferences for Cues, Strategies, and Aids (Part II-Perspectives from Orientation and Mobility Instructors).

Brain sciences·2026
Same author

Wayfinding with Impaired Vision: Preferences for Cues, Strategies, and Aids (Part I-Perspectives from Visually Impaired Individuals).

Brain sciences·2026
Same author

Normal force in natural active touch correlates with fingertip stiffness.

Scientific reports·2026
Same author

Smartwatch reminders can support time-based prospective memory in patients with Korsakoff's syndrome.

Neuropsychological rehabilitation·2025
Same author

Apathy in Korsakoff Syndrome: A Call for Clinical Awareness in Long-Term Care Settings.

Journal of the American Medical Directors Association·2025
Same journal

Molecular links between reelin downregulation, topoisomerase IIβ alterations, and proteins involved in Alzheimer pathology in human SH-SY5Y neuroblastoma cell line.

Experimental brain research·2026
Same journal

Motor cortex excitability during spine shape-judgment in adolescent idiopathic scoliosis: a TMS motor evoked potential study.

Experimental brain research·2026
Same journal

Trajectory dynamics and endpoint accuracy in targeted ballistic contractions.

Experimental brain research·2026
Same journal

Exploring Sevoflurane promotes hippocampal neuron mitophagy in elderly postoperative cognitive dysfunction by HSP90AA1 based on network pharmacology.

Experimental brain research·2026
Same journal

Loading modulates monosynaptic transmission from spindle primary afferents to motoneurons in humans.

Experimental brain research·2026
Same journal

Energy-dependent cortical injury thresholds in high-frequency transcortical electrical stimulation: a biophysical study in a rat model.

Experimental brain research·2026
See all related articles

Introducing a 10-second delay improved blindfolded participants' ability to align bars using touch. This enhanced spatial perception, especially with greater distances, suggests a shift from egocentric to allocentric spatial reference frames.

Area of Science:

  • Human Perception and Spatial Cognition
  • Haptic Perception
  • Proprioception

Background:

  • Blindfolded individuals exhibit systematic deviations when aligning bars using haptic information.
  • These spatial errors are hypothesized to result from a combination of egocentric (self-centered) and allocentric (environment-centered) reference frames.
  • Understanding reference frame shifts is crucial for explaining human spatial orientation and motor control.

Purpose of the Study:

  • To investigate the impact of a temporal delay on haptic spatial judgment accuracy.
  • To determine if introducing a delay influences the reliance on egocentric versus allocentric reference frames.
  • To examine how inter-bar distance affects performance following a delay.

Main Methods:

  • Two experiments were conducted involving blindfolded participants setting a test bar parallel to a reference bar.

Related Experiment Videos

  • A 10-second delay was introduced between the presentation of the reference bar and the setting of the test bar.
  • Performance was measured by the accuracy of the parallel bar alignment, with varying horizontal distances between bars.

    • Main Results:

    • A 10-second delay significantly improved performance in aligning the test bar parallel to the reference bar.
    • The performance improvement was more pronounced as the horizontal distance between the bars increased.
    • These findings indicate enhanced accuracy with a temporal delay, particularly under conditions of greater spatial separation.

    Conclusions:

    • Introducing a delay between reference and test stimuli facilitates more accurate haptic spatial alignment.
    • The observed improvement suggests a strategic shift from a predominantly egocentric reference frame to a more allocentric one during the delay period.
    • This study provides evidence for the dynamic interplay of reference frames in human spatial cognition and motor tasks.