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Related Concept Videos

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Visual agnosia is a condition characterized by the inability to recognize visually presented objects despite having normal vision. For instance, a person with visual agnosia can describe the shape and color of an object but cannot identify or name it. This impairment does not affect their visual field, acuity, color vision, brightness discrimination, language, or memory. An example of this condition in a social setting is someone at a dinner party asking for "that silver thing with a round...
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Related Experiment Video

Updated: Mar 23, 2026

Author Spotlight: An Automated Method for Assessing Visual Acuity in Infants and Toddlers Using an Eye-Tracking System
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Visual Processing in Infants with Tuberous Sclerosis Complex.

Tracy S Gertler1, Srishti Nangia1

  • 1Division of Neurology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL; Departments of Pediatrics and Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL.

Pediatric Neurology Briefs
|April 8, 2016
PubMed
Summary
This summary is machine-generated.

Visual evoked potentials (VEPs) show no significant differences in 12-month-old children with tuberous sclerosis complex (TSC), despite known visual pathway abnormalities. This study offers new insights into TSC

Keywords:
Tuberous Sclerosis ComplexVEPVisual Processing

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Area of Science:

  • Neuroscience
  • Developmental Pediatrics
  • Ophthalmology

Background:

  • Tuberous sclerosis complex (TSC) is associated with structural abnormalities in the visual pathway.
  • Previous research indicates potential visual system impairments in TSC patients.

Purpose of the Study:

  • To investigate visual evoked potentials (VEPs) in infants with TSC.
  • To compare VEPs in infants with TSC to age-matched controls.

Main Methods:

  • The study involved 12-month-old infants diagnosed with TSC.
  • VEPs were recorded and compared against a control group of healthy infants.
  • Standardized electrophysiological methods were employed.

Main Results:

  • No significant alterations in VEPs were observed in infants with TSC compared to controls.
  • This finding contrasts with the expected impact of known structural abnormalities.

Conclusions:

  • Infantile TSC may not present with detectable functional visual pathway deficits detectable by VEPs at 12 months.
  • Further research is needed to understand the long-term visual development in children with TSC.