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

Cranial Nerves: Types Part I01:14

Cranial Nerves: Types Part I

6.7K
Cranial nerves are responsible for transmitting motor and sensory information between the brain and various parts of the body. There are twelve pairs of cranial nerves, with the first six being essential in sensory perception, motor control, and autonomic functions related to the head and neck.
Olfactory Nerve (Cranial Nerve I)
The olfactory nerve, or cranial nerve I, is unique as it is purely sensory and dedicated to the sense of smell. This nerve originates in the olfactory epithelium of the...
6.7K
Muscles of the Eye01:20

Muscles of the Eye

6.1K
The muscles of the eye are sophisticated structures that control eye movement and focus, allowing for the precise and rapid adjustments necessary for vision. The human eye is controlled by ten muscles — six extraocular muscles, three intraocular muscles, and one primary eyelid retractor muscle.
Extraocular Muscles
The six extraocular muscles surround the eyeball and control its movements. They are responsible for a wide range of eye motions, including looking up, down, left, right, and...
6.1K
Accessory Structures of the Eye01:17

Accessory Structures of the Eye

4.7K
Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...
4.7K
Cranial Nerves: Overview and Anatomy01:19

Cranial Nerves: Overview and Anatomy

6.2K
The cranial nerves are an important part of the complex network of nerves in the human body. These nerves emerge directly from the brain and are responsible for transmitting essential information between the brain and various parts of the head and neck. There are 12 pairs of cranial nerves, systematically numbered using Roman numerals from I to XII, beginning from the anterior and moving to the posterior of the brain. Each cranial nerve is uniquely identified by names that reflect its function...
6.2K
Cranial Nerves: Types Part II01:22

Cranial Nerves: Types Part II

6.1K
Cranial nerves are responsible for transmitting motor and sensory information between the brain and various parts of the body. There are twelve pairs of cranial nerves. While the first six innervate the head and neck, the latter six nerves innervate the head and neck, as well as organs and tissues in the thoracic and abdominal cavities. They facilitate communication, expression, and autonomic control within the human body.
Facial Nerve (Cranial Nerve VII)
Cranial nerve VII, or the facial nerve,...
6.1K
Cranial Part of Parasympathetic Division01:18

Cranial Part of Parasympathetic Division

2.6K
The cranial part of the parasympathetic division plays a crucial role in regulating the visceral functions of the head and specific structures in the neck, thoracic, and abdominopelvic cavities. Preganglionic fibers of the parasympathetic division exit the brain through cranial nerves III (oculomotor), VII (facial), IX (glossopharyngeal), and X (vagus), delivering parasympathetic output to the respective visceral structures.
The vagus nerve (cranial nerve X) alone accounts for approximately 75...
2.6K

You might also read

Related Articles

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

Sort by
Same author

Two scripts, two pathways: dorsal-ventral biases in post-stroke kana-kanji agraphia.

Brain : a journal of neurology·2026
Same author

[Results of surveys on brain-death determination: Report from the Neuroemergency section of the Japanese Society of Neurology].

Rinsho shinkeigaku = Clinical neurology·2025
Same author

Comparison of Aspiration and Stent Retriever in Acute Basilar Artery Occlusion: A Subanalysis of the K-NET Registry.

Journal of neuroendovascular therapy·2025
Same author

Hemorrhage Into the Canal of Gratiolet.

JAMA neurology·2025
Same author

Modulation of the peak velocities and gains of abduction and adduction saccades according to head position.

Japanese journal of ophthalmology·2025
Same author

Effects of monaural sound stimulation on subjective visual vertical.

Journal of vestibular research : equilibrium & orientation·2024

Related Experiment Video

Updated: Apr 15, 2026

Ocular Kinematics Measured by In Vitro Stimulation of the Cranial Nerves in the Turtle
10:49

Ocular Kinematics Measured by In Vitro Stimulation of the Cranial Nerves in the Turtle

Published on: June 2, 2018

8.9K

[The Oculomotor, Trochlear, and Abducens Nerves].

Ken Johkura1

  • 1Department of Neurology, Yokohama Brain and Spine Center.

Brain and Nerve = Shinkei Kenkyu No Shinpo
|April 13, 2026
PubMed
Summary

Understanding saccade and vestibular eye movements is crucial for diagnosing nerve disorders. Recognizing specific eye movement abnormalities aids in pinpointing lesions affecting these crucial neural mechanisms.

Area of Science:

  • Neuroscience
  • Ophthalmology
  • Neurology

Background:

  • Saccade and vestibular eye movements are essential for directing and maintaining gaze.
  • These movements are controlled by distinct neural mechanisms involving cranial nerves and central pathways.
  • Disorders affecting these pathways can lead to significant visual and neurological impairments.

Purpose of the Study:

  • To elucidate the neural mechanisms underlying saccade and vestibular eye movements.
  • To correlate specific eye movement abnormalities with disorders of the oculomotor, trochlear, and abducens nerves.
  • To enhance the diagnostic and localizing capabilities for neurological lesions affecting eye movement control.

Main Methods:

  • Review of neuroanatomical pathways controlling eye movements.

More Related Videos

Optic Nerve Transection: A Model of Adult Neuron Apoptosis in the Central Nervous System
12:06

Optic Nerve Transection: A Model of Adult Neuron Apoptosis in the Central Nervous System

Published on: May 12, 2011

21.6K
Author Spotlight: Minimally Invasive Relief for Occipital Neuralgia at the Nuchal Line
04:06

Author Spotlight: Minimally Invasive Relief for Occipital Neuralgia at the Nuchal Line

Published on: September 13, 2024

4.1K

Related Experiment Videos

Last Updated: Apr 15, 2026

Ocular Kinematics Measured by In Vitro Stimulation of the Cranial Nerves in the Turtle
10:49

Ocular Kinematics Measured by In Vitro Stimulation of the Cranial Nerves in the Turtle

Published on: June 2, 2018

8.9K
Optic Nerve Transection: A Model of Adult Neuron Apoptosis in the Central Nervous System
12:06

Optic Nerve Transection: A Model of Adult Neuron Apoptosis in the Central Nervous System

Published on: May 12, 2011

21.6K
Author Spotlight: Minimally Invasive Relief for Occipital Neuralgia at the Nuchal Line
04:06

Author Spotlight: Minimally Invasive Relief for Occipital Neuralgia at the Nuchal Line

Published on: September 13, 2024

4.1K
  • Analysis of clinical presentations of eye movement disorders.
  • Correlation of neurological examination findings with specific nerve or central pathway involvement.

    • Main Results:

    • Distinct neural circuits govern saccadic and vestibular eye movements.
    • Cranial nerve palsies (oculomotor, trochlear, abducens) result in characteristic deficits.
    • Central nervous system lesions impacting saccade and vestibular pathways produce specific abnormal eye movements.

    Conclusions:

    • Understanding the neural basis of saccade and vestibular eye movements is vital for clinical neurology.
    • Identifying characteristic eye movement abnormalities aids in diagnosing and localizing neurological lesions.
    • This knowledge improves the diagnostic accuracy for patients with disorders affecting gaze control.