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 and Spinal Meninges01:19

Cranial and Spinal Meninges

1.6K
The cranial and spinal meninges are complex protective structures surrounding the central nervous system (CNS), consisting of the brain and spinal cord. These meninges consist of the dura mater, the arachnoid mater, and the pia mater. They protect the CNS, provide structural support, and aid in circulating cerebrospinal fluid (CSF).
Cranial Meninges
These meningeal layers cover the cranium. The dura mater is the outermost layer of cranial meninges. It is a thick and durable membrane of dense...
1.6K
Spinal Cord: Gross Anatomy01:15

Spinal Cord: Gross Anatomy

3.3K
The spinal cord resides within the protective confines of the vertebral column. It is the main pathway for information traveling between the brain and the body. It plays a fundamental role in nearly all bodily functions, from simple reflexes to complex motor movements. The spinal cord begins at the medulla oblongata at the base of the brainstem and extends downward, terminating at the conus medullaris near the first and second lumbar vertebrae. The spinal cord's length in adults is...
3.3K
Spinal Cord: Cross-sectional Anatomy01:16

Spinal Cord: Cross-sectional Anatomy

2.1K
The cross-sectional anatomy of the spinal cord offers a detailed view of its complex structure and function within the central nervous system. At the core of the spinal cord lies the gray matter, characterized by its butterfly or "H"-shaped appearance in cross-section. This central region is enveloped by white matter, with the overall structure divided into symmetrical halves by the dorsal median sulcus and the ventral median fissure.
Gray Matter and its Components
Central to the gray matter is...
2.1K

You might also read

Related Articles

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

Sort by
Same author

Augmenting AMPA receptor signaling after spinal cord injury increases ependymal-derived neural stem/progenitor cell migration and promotes functional recovery.

Nature neuroscience·2025
Same author

Clinical, molecular, and genetic features of spinal meningiomas.

Neuro-oncology advances·2024
Same author

Timing of Decompressive Surgery in Patients With Acute Spinal Cord Injury: Systematic Review Update.

Global spine journal·2024
Same author

A digital bridge to reverse paralysis.

Cell research·2023
Same author

Neuroplasticity and regeneration after spinal cord injury.

North American Spine Society journal·2023
Same author

Excitotoxic glutamate levels drive spinal cord ependymal stem cell proliferation and fate specification through CP-AMPAR signaling.

Stem cell reports·2023
Same journal

Mammalian Respiratory Chain Complex Assemblies and Their Links to Mitochondria Stress-Induced Human Diseases.

Advances in experimental medicine and biology·2026
Same journal

Enzyme Assemblies in Nucleotide Metabolism: Structure, Regulation, and Disease Implications.

Advances in experimental medicine and biology·2026
Same journal

The Pyruvate Dehydrogenase Complex: A 90-Year-Old Enigma Shaping the Future of Structural Enzymology.

Advances in experimental medicine and biology·2026
Same journal

Regulation of the Anti-termination RNA Transcription Complex by Lon-Mediated Lambda N Degradation.

Advances in experimental medicine and biology·2026
Same journal

PCNA Macromolecular Complexes: PCNA Serves as a Molecular Hub Regulating Multiple Cellular Processes Inside and Outside of the Nucleus.

Advances in experimental medicine and biology·2026
Same journal

Dynamic Assemblies in Genome Maintenance.

Advances in experimental medicine and biology·2026
See all related articles

Related Experiment Video

Updated: Jul 23, 2025

Surgical Transplantation of Tumor Cells into the Spinal Cord of Mice
05:39

Surgical Transplantation of Tumor Cells into the Spinal Cord of Mice

Published on: December 27, 2024

484

Spinal Meningiomas.

Laureen D Hachem1, Anick Nater1, Michael G Fehlings2

  • 1Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON, Canada.

Advances in Experimental Medicine and Biology
|July 11, 2023
PubMed
Summary
This summary is machine-generated.

Spinal meningiomas are rare tumors that can cause severe neurological deficits if untreated. Early diagnosis and surgical management are crucial for preventing paralysis from spinal cord compression.

Keywords:
CervicalDuraLaminectomyLumbarQuadriparesisSpinal meningiomaThoracic

More Related Videos

Author Spotlight: A Single-Entry Point Endoscopic Intraventricular Approach for Third Ventriculostomy and Pineal Biopsy
03:13

Author Spotlight: A Single-Entry Point Endoscopic Intraventricular Approach for Third Ventriculostomy and Pineal Biopsy

Published on: June 28, 2024

708
Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery
09:53

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery

Published on: July 5, 2021

3.7K

Related Experiment Videos

Last Updated: Jul 23, 2025

Surgical Transplantation of Tumor Cells into the Spinal Cord of Mice
05:39

Surgical Transplantation of Tumor Cells into the Spinal Cord of Mice

Published on: December 27, 2024

484
Author Spotlight: A Single-Entry Point Endoscopic Intraventricular Approach for Third Ventriculostomy and Pineal Biopsy
03:13

Author Spotlight: A Single-Entry Point Endoscopic Intraventricular Approach for Third Ventriculostomy and Pineal Biopsy

Published on: June 28, 2024

708
Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery
09:53

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery

Published on: July 5, 2021

3.7K

Area of Science:

  • Neurology
  • Neurosurgery
  • Oncology

Background:

  • Spinal meningiomas represent a significant portion of primary adult spinal tumors.
  • They are often diagnosed late due to slow growth and subtle initial symptoms.
  • Untreated tumors can lead to severe neurological deficits, including paralysis.

Purpose of the Study:

  • To review the clinical presentation of spinal meningiomas.
  • To discuss current surgical management strategies.
  • To explore molecular distinctions between spinal and intracranial meningiomas.

Main Methods:

  • Literature review of clinical features.
  • Analysis of surgical outcomes.
  • Comparative molecular profiling.

Main Results:

  • Delayed diagnosis is common, often presenting with spinal cord or nerve root compression.
  • Surgical intervention is the primary treatment modality.
  • Molecular analysis may reveal differences from intracranial counterparts.

Conclusions:

  • Spinal meningiomas require timely diagnosis and surgical intervention to prevent irreversible neurological damage.
  • Understanding molecular characteristics can aid in diagnosis and treatment.
  • Further research into molecular differences is warranted.