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Related Experiment Videos

Eye movements

U Büttner1, L Fuhry

  • 1Department of Neurology, Klinikum Grosshadern, University of Munich, Germany.

Current Opinion in Neurology
|February 1, 1995
PubMed
Summary
This summary is machine-generated.

This review outlines frontal cortex areas involved in eye movements, including the frontal eye field and supplementary eye field. Cerebellar midline lesions cause saccadic dysmetria and impaired smooth pursuit.

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Area of Science:

  • Neuroscience
  • Ophthalmology
  • Motor Control

Background:

  • The frontal cortex contains specialized areas for controlling eye movements.
  • The cerebellum plays a crucial role in coordinating precise motor actions, including gaze control.

Purpose of the Study:

  • To review the functions of frontal cortical areas in saccade generation.
  • To discuss the impact of cerebellar midline lesions on eye movement control.

Main Methods:

  • Literature review of studies on frontal eye fields and cerebellar function.
  • Analysis of findings related to saccadic dysmetria and smooth pursuit deficits.

Main Results:

  • Identified key frontal areas: frontal eye field, supplementary eye field, supplementary motor area, and dorsolateral prefrontal cortex.

Related Experiment Videos

  • Cerebellar midline lesions (oculomotor vermis, caudal fastigial nucleus) result in saccadic dysmetria and smooth pursuit deficits.

    • Conclusions:

    • Frontal cortical areas and cerebellar midline structures are critical for accurate saccades and smooth pursuit.
    • Lesions in these areas lead to specific, identifiable eye movement impairments.