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

Sustained downgaze deviation. Two cases without structural pretectal lesions

J R Keane, R G Rawlinson, A T Lu

    Neurology
    |June 1, 1976
    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

    [Genome sequence analysis of two SARS-CoV-2 virus infections in Inner Mongolia, 2022].

    Zhonghua yu fang yi xue za zhi [Chinese journal of preventive medicine]·2023
    Same author

    Author Correction: Universal DNA methylation age across mammalian tissues.

    Nature aging·2023
    Same author

    Universal DNA methylation age across mammalian tissues.

    Nature aging·2023
    Same author

    Visual loss in cysticercosis: analysis of 23 patients.

    Neurology·2001
    Same author

    Dueling doctors.

    Southern medical journal·2000
    Same author

    Hypertensive brain stem encephalopathy.

    AJNR. American journal of neuroradiology·2000
    Same journal

    Factors Associated With Disability Improvement and Worsening Independent of Attacks in Patients With AQP4-IgG+ NMOSD and MOGAD: A Multicenter Cohort Study.

    Neurology·2026
    Same journal

    Cost-Effectiveness of Intracranial Aneurysm Screening: A Systematic Review.

    Neurology·2026
    Same journal

    Rare Eating Epilepsy: Co-Occurrence of Focal Cortical Dysplasia and Gray Matter Heterotopia.

    Neurology·2026
    Same journal

    Spatiotemporal Associations Between Cortical Microinfarcts and Cortical Superficial Siderosis in Cerebral Amyloid Angiopathy.

    Neurology·2026
    Same journal

    Blood-Brain Barrier Disruption Before Interhospital Transfer for Thrombectomy and Clinical Outcome.

    Neurology·2026
    Same journal

    At Death's Door: Cytosolic Dopamine in Patients With Parkinson Disease.

    Neurology·2026
    See all related articles

    Persistent downward eye deviation in lethargic or comatose patients with brain injury does not always mean structural damage to the pretectum. This finding is crucial for diagnosing neurological conditions.

    Area of Science:

    • Neuroscience
    • Ophthalmology
    • Neurology

    Background:

    • Conjugate downward eye deviation can be a concerning sign in patients with altered consciousness.
    • The pretectal region is often implicated in eye movement control.

    Observation:

    • Downward eye deviation was observed in patients with subarachnoid hemorrhage and hypoxic encephalopathy.
    • These cases presented without structural lesions in the pretectum.

    Findings:

    • Persistent downgaze in stuporous or comatose patients can occur without anatomical pretectal damage.
    • This suggests non-structural causes for persistent downward eye deviation.

    Implications:

    • Clinicians should consider non-anatomical causes when evaluating downward eye deviation in comatose patients.

    Related Experiment Videos

  • This may refine diagnostic approaches for neurological impairments affecting eye movements.