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

Types of Errors: Detection and Minimization01:12

Types of Errors: Detection and Minimization

11.8K
Error is the deviation of the obtained result from the true, expected value or the estimated central value. Errors are expressed in absolute or relative terms.
Absolute error in a measurement is the numerical difference from the true or central value. Relative error is the ratio between absolute error and the true or central value, expressed as a percentage.
Errors can be classified by source, magnitude, and sign. There are three types of errors: systematic, random, and gross.
Systematic or...
11.8K
Errors occurring during blood pressure monitoring01:25

Errors occurring during blood pressure monitoring

1.7K
Blood pressure monitoring is a crucial clinical procedure in diagnosing and managing various cardiovascular conditions. Despite its significance, the accuracy of blood pressure measurements can be compromised by multiple factors, potentially leading to either falsely high or low readings. These inaccuracies are critical as they can significantly impact patient care. So, it is vital to understand these challenges deeply and adopt strategic approaches to minimize errors.
Several factors...
1.7K
Genome Copying Errors02:46

Genome Copying Errors

5.4K
DNA replication is a well-evolved process that copies millions of base pairs with high fidelity during each cell division. Occasionally a wrong base or a long stretch of wrong bases may get added to the daughter strands. If the errors are left unchecked, cells might accumulate several mutations that might endanger their  survival. Therefore, the copying errors are checked and repaired at three levels.
5.4K
Systematic Error: Methodological and Sampling Errors01:15

Systematic Error: Methodological and Sampling Errors

11.3K
In the case of systematic errors, the sources can be identified, and the errors can be subsequently minimized by addressing these sources. According to the source, systematic errors can be divided into sampling, instrumental, methodological, and personal errors.
Sampling errors originate from improper sampling methods or the wrong sample population. These errors can be minimized by refining the sampling strategy. Defective instruments or faulty calibrations are the sources of instrumental...
11.3K
False Memories01:18

False Memories

611
False memories represent a cognitive distortion in which individuals recall events that did not happen, or remember them in an altered form. This phenomenon highlights the brain's constructive nature in processing and recalling memories, emphasizing that memory is not a perfect representation of past events but rather a dynamic reconstruction influenced by various factors.
One primary source of false memories is misattribution, where individuals incorrectly associate external information...
611
The Representativeness Heuristic02:13

The Representativeness Heuristic

17.0K
The representative heuristic describes a biased way of thinking, in which you unintentionally stereotype someone or something. For example, you may assume that your professors spend their free time reading books and engaging in intellectual conversation, because the idea of them spending their time playing volleyball or visiting an amusement park does not fit in with your stereotypes of professors.
17.0K

You might also read

Related Articles

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

Sort by
Same author

Clinicoanatomic localization of iron-rich gliosis in aphasic presentations of globular glial tauopathy.

Brain communications·2026
Same author

Frictional instabilities as an alternative to friction coefficient in fine touch perception.

eLife·2026
Same author

Predicting Post-Stroke Aphasia Speech Performance from Multimodal Data with Explainable Machine Learning.

bioRxiv : the preprint server for biology·2026
Same author

The cognitive neuropsychology of action semantics: A review.

Cortex; a journal devoted to the study of the nervous system and behavior·2025
Same author

Anchoring to the hand, but not spatially distinct mappings, facilitates illusory supernumerary finger embodiment.

Consciousness and cognition·2025
Same author

Reweighting of visuomotor areas during motor processing subsequent to somatosensory cortical damage.

NeuroImage·2025
Same journal

Spatiotemporal neural dynamics of Chinese word form processing: An SEEG study.

Cognitive neuropsychology·2026
Same journal

An in-depth investigation of face perception in developmental prosopagnosia.

Cognitive neuropsychology·2026
Same journal

Comprehension and production of argument structures by Chinese post-stroke aphasics.

Cognitive neuropsychology·2026
Same journal

Neural signatures of naming retrieval: Theta and Alpha oscillatory dynamics functionally dissociate objects, people and places.

Cognitive neuropsychology·2026
Same journal

Phonological processes and similarity constraints in consonant and vowel substitution errors: Insights from individuals with conduction aphasia.

Cognitive neuropsychology·2026
Same journal

Shortened stimulus exposure time in confrontation naming in aphasia reveals temporal processing impairments: Implications for assessment and treatment of anomia.

Cognitive neuropsychology·2026
See all related articles

Related Experiment Video

Updated: Mar 18, 2026

Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation
06:53

Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation

Published on: March 1, 2017

13.9K

What can errors tell us about body representations?

Jared Medina1, H Branch Coslett2

  • 1a Department of Psychology , University of Delaware , Newark , DE , USA.

Cognitive Neuropsychology
|July 9, 2016
PubMed
Summary
This summary is machine-generated.

Tactile misperceptions reveal insights into body representations. This review proposes serial processing for touch detection and localization, challenging parallel models and exploring body schema inconsistencies.

Keywords:
Touchbody representationlocalizationsomatosensationsynchiria

More Related Videos

Visualization Method for Proprioceptive Drift on a 2D Plane Using Support Vector Machine
07:05

Visualization Method for Proprioceptive Drift on a 2D Plane Using Support Vector Machine

Published on: October 27, 2016

9.7K
Errors as a Means of Reducing Impulsive Food Choice
07:07

Errors as a Means of Reducing Impulsive Food Choice

Published on: June 5, 2016

9.3K

Related Experiment Videos

Last Updated: Mar 18, 2026

Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation
06:53

Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation

Published on: March 1, 2017

13.9K
Visualization Method for Proprioceptive Drift on a 2D Plane Using Support Vector Machine
07:05

Visualization Method for Proprioceptive Drift on a 2D Plane Using Support Vector Machine

Published on: October 27, 2016

9.7K
Errors as a Means of Reducing Impulsive Food Choice
07:07

Errors as a Means of Reducing Impulsive Food Choice

Published on: June 5, 2016

9.3K

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Somatosensory Research

Background:

  • Body representations are crucial for sensory processing.
  • Tactile perception involves complex neural mapping and integration.
  • Discrepancies between perceived and actual body shape offer unique insights.

Purpose of the Study:

  • To review evidence from tactile misperceptions for body representations.
  • To propose a serial processing model for tactile detection and localization.
  • To explore factors influencing body schema and their impact on tactile perception.

Main Methods:

  • Review of existing literature on tactile perception, body representation, and neurological conditions.
  • Analysis of studies on phantom limb phenomena, anesthesia, and brain damage.
  • Examination of use-dependent plasticity and its effects on somatosensory maps.

Main Results:

  • Tactile detection and localization are proposed as serial, not parallel, processes.
  • Somatosensory maps inform body size/shape representations, modulated by plasticity.
  • Anomalous percepts, like cross-body touch, arise from interhemispheric mechanisms.

Conclusions:

  • Tactile misperceptions provide critical evidence for understanding body representations.
  • Serial processing offers a new framework for tactile perception.
  • Interhemispheric interactions explain complex tactile illusions and body schema distortions.