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Updated: May 15, 2026
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Non-invasive Parenchymal, Vascular and Metabolic High-frequency Ultrasound and Photoacoustic Rat Deep Brain Imaging
Published on: March 2, 2015
MR and CT of brain's cava
Luca Saba1, Michele Anzidei, Eytan Raz
1Department of Medical Imaging, Azienda Ospedaliero Universitaria, di Cagliari-Polo di Monserrato, s.s. 554 Monserrato, 09045 Cagliari Italy. lucasaba@tiscali.it
Summary
The Cavum Septi Pellucidi (CSP), Cavum Vergae (CV), and Cavum Veli Interpositi are midline brain anatomical variants. Accurate identification via MR and CT imaging is crucial for differential diagnosis and appropriate management.
Area of Science:
- Neuroanatomy
- Radiology
- Medical Imaging
Background:
- The Cavum Septi Pellucidi (CSP), Cavum Vergae (CV), and Cavum Veli Interpositi are anatomical variants in the brain's midline.
- These midline structures can be mistaken for other pathologies, necessitating accurate differentiation.
Purpose of the Study:
- To describe the Magnetic Resonance (MR) and Computed Tomography (CT) imaging findings of CSP, CV, and Cavum Veli Interpositi.
- To provide a differential diagnosis for these anatomical variants.
Main Methods:
- Review of MR and CT imaging characteristics of confirmed cases of CSP, CV, and Cavum Veli Interpositi.
- Comparison of imaging findings with known anatomical descriptions and pathological entities.
Main Results:
- Detailed description of the typical appearance of CSP, CV, and Cavum Veli Interpositi on both MR and CT scans.
- Outline of key imaging features that aid in distinguishing these variants from clinically significant lesions.
Conclusions:
- Familiarity with the imaging features of CSP, CV, and Cavum Veli Interpositi is essential for radiologists.
- Accurate identification prevents misdiagnosis and unnecessary interventions, ensuring appropriate patient care.
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