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Ventricles and Choroid Plexus
Bronwyn E. Hamilton, MD
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Terminology

  • Definitions

    • Tela choroidea: Double layer of pia, formed during folding of brain where hemispheres overgrow diencephalon & cerebellum apposes dorsal brainstem
    • Choroidal fissure: Narrow, pial-lined channel between SAS & ventricles; Site of attachment of choroid plexus in lateral ventricles

Gross Anatomy

  • Overview

    • Anatomy Relationships

      Imaging Anatomy

      • Overview

        • Normal Variants

          Anatomy Imaging Issues

          • Imaging Pitfalls

            Related Anatomy
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            Related Differential Diagnoses
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            References
            Tables

            Tables

            Terminology

            • Definitions

              • Tela choroidea: Double layer of pia, formed during folding of brain where hemispheres overgrow diencephalon & cerebellum apposes dorsal brainstem
              • Choroidal fissure: Narrow, pial-lined channel between SAS & ventricles; Site of attachment of choroid plexus in lateral ventricles

            Gross Anatomy

            • Overview

              • Anatomy Relationships

                Imaging Anatomy

                • Overview

                  • Normal Variants

                    Anatomy Imaging Issues

                    • Imaging Pitfalls