Anatomy of the midline

Area of Science:

• Neurosurgery
• Neuroanatomy

Background:

• Accurate anatomical knowledge of midline brain structures is crucial for neurosurgical interventions.
• Understanding the spatial relationships of these structures aids in planning safe surgical corridors.

Purpose of the Study:

• To describe the anatomy and topography of midline cerebral structures.
• To provide precise measurements of the third ventricle and distances between surface landmarks and midline structures.
• To inform surgical approaches to the cerebral midline.

Main Methods:

• Detailed anatomical description of midline brain structures.
• Radiological or cadaveric measurements of the third ventricle.
• Assessment of distances between cranial surface landmarks and key midline cerebral points.

Main Results:

• Presentation of topographical data for midline cerebral anatomy.
• Quantification of third ventricle dimensions.
• Tabulation of distances from external landmarks to internal midline structures.

Conclusions:

• The provided anatomical and topographical data enhance understanding for neurosurgical procedures.
• Measurements offer valuable quantitative information for surgical navigation and planning.
• This study contributes to improved safety and efficacy in midline brain surgery.