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9 maj 2023 · Anatomy. The midbrain is the most superior region of the brainstem. Structure. Your brainstem connects your brain to your cervical spinal cord (neck) and consists of three main parts: Midbrain. Pons. Medulla oblongata. (Sometimes, the diencephalon is also considered part of the brainstem.)
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3 lis 2023 · The midbrain, or mesencephalon, is the most rostral part of the brainstem that connects the pons and cerebellum with the forebrain. For most of its part, the midbrain sits in the posterior cranial fossa, traversing the hiatus of the tentorium cerebelli. The midbrain is the shortest part of the brainstem. However, it contains many important ...
30 wrz 2024 · It’s made up of two main parts: the tectum on the dorsal (back) side and the tegmentum on the ventral (front) side. These parts work together to carry out the midbrain’s many functions. The relationship between the midbrain and its neighbors is a bit like a close-knit family.
The midbrain is supplied by the following arteries: The tectum is supplied by the superior cerebellar artery. The central part of the tegmentum is supplied by the paramedian branches of the basilar artery. The lateral part of the midbrain is supplied by the posterior cerebral artery.
9 maj 2023 · The midbrain, also known as the mesencephalon, is located in the center of the brain, above the pons and below the thalamus. It is an essential part of the brainstem and connects the spinal cord to the forebrain. The midbrain consists of two main parts: the tectum and the tegmentum.
Midbrain, region of the developing vertebrate brain that is composed of the tectum and tegmentum. The midbrain serves important functions in motor movement, particularly movements of the eye, and in auditory and visual processing.
It is made up mainly of neuron cell bodies - gray matter. The aqueduct of Sylvius connects the third and fourth ventricles and separates the tegmentum from the tectum. Axons coming from the periaqueductal gray communicate with the cerebral cortex and spinal cord .
