precommissural

Example:The precommissural region of the corpus callosum is the part located in front of the splenium.

Definition:The area anterior to the commissure, often used in anatomy to describe a specific location or structure.

Example:In the embryonic development of the nervous system, the precommissural segment is an early developmental stage.

Definition:A section anterior to the commissure, typically used in developmental biology or anatomy.

Example:The precommissural fold is an early embryonic structure that precedes the formation of the neural tube closure.

Definition:A fold or structure that appears before the formation of the commissure, often in the context of embryology.