Which structure is NOT a derivative of the diencephalon?

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Explore the Development of the Central Nervous System Test. Study with flashcards and multiple-choice questions featuring hints and explanations. Prepare effectively for your exam with confidence!

Multiple Choice

Which structure is NOT a derivative of the diencephalon?

Explanation:
The brain regions develop from the forebrain splitting into two main parts: the telencephalon and the diencephalon. The diencephalon gives rise to several central structures, including the thalamus and hypothalamus, and it also forms the retina through the optic vesicles that originate from diencephalic tissue. The cerebral cortex, however, comes from the telencephalon, not the diencephalon. So, the structure that is not a derivative of the diencephalon is the cerebral cortex.

The brain regions develop from the forebrain splitting into two main parts: the telencephalon and the diencephalon. The diencephalon gives rise to several central structures, including the thalamus and hypothalamus, and it also forms the retina through the optic vesicles that originate from diencephalic tissue. The cerebral cortex, however, comes from the telencephalon, not the diencephalon. So, the structure that is not a derivative of the diencephalon is the cerebral cortex.

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