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

Visual perception in 'low vision'.

L Hyvärinen1

  • 1Department of Physiology, University of Helsinki, Finland. lhyvarin@helsinki.fi

Perception
|May 4, 2000
PubMed
Summary
This summary is machine-generated.

Low vision impairs visual acuity and field size. Studying altered visual perception in brain-damaged individuals offers insights into cognitive visual functions and aids in understanding visual disabilities.

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

Training-induced cortical representation of a hemianopic hemifield.

Journal of neurology, neurosurgery, and psychiatry·2006
Same author

Temporal sensitivity in a hemianopic visual field can be improved by long-term training using flicker stimulation.

Journal of neurology, neurosurgery, and psychiatry·2006
Same author

New standardised texts for assessing reading performance in four European languages.

The British journal of ophthalmology·2006
Same author

Dynamics of cortical activation in a hemianopic patient.

Neuroreport·2001
Same author

Adverse reactions to rifabutin.

The Journal of rheumatology·2001
Same author

Contrast sensitivity measurement in evaluations of visual symptoms caused by exposure to triethylamine.

Occupational and environmental medicine·1997
Same journal

Predictive models and parameter analysis for multiple tactile perceptions in skin-wet fabrics interface.

Perception·2026
Same journal

High-resolution kitsch by AI: Why society needs art, not more AI content.

Perception·2026
Same journal

Benchmarking spatial discrimination thresholds of two-frame motion defined forms compared to luminance and stereoscopic defined forms.

Perception·2026
Same journal

The effect of face masks on the perception of trustworthiness and competence in individuals with autistic traits.

Perception·2026
Same journal

The importance of external features for categorizing ethnicity: can Koreans identify Korean, Japanese, and Chinese faces?

Perception·2026
Same journal

Interoception, alexithymia, and motor congruency: Psychological drivers of body ownership in virtual reality.

Perception·2026
See all related articles

Area of Science:

  • Neuroscience
  • Ophthalmology
  • Cognitive Science

Background:

  • Low vision is internationally classified by reduced visual acuity and visual field size.
  • A standardized functional classification for low vision, assessing visual capabilities in daily activities, is lacking.
  • Brain damage can cause visual impairments affecting cognitive visual functions.

Purpose of the Study:

  • To explore the relationship between abnormal visual information processing and cognitive visual functions.
  • To investigate how psychophysicists can collaborate with clinicians to understand visual impairments.
  • To elucidate the mechanisms underlying altered visual perception in individuals with low vision.

Main Methods:

  • Analysis of visual perception in individuals with brain-damage-related visual impairment.

Related Experiment Videos

  • Psychophysical studies on altered visual information processing.
  • Collaboration between psychophysicists and clinicians.

    • Main Results:

    • Abnormal visual information processing leads to changes in visual perception.
    • Altered visual perception provides insights into brain mechanisms.
    • Understanding the altered image and cognitive visual function profiles is key.

    Conclusions:

    • Studying altered visual perception in low vision can reveal brain mechanisms.
    • Psychophysicists and clinicians can help visually impaired individuals understand their condition.
    • Further research is needed to develop functional classifications for low vision.