2023年11月3日 · 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 .

During embryonic development, the midbrain (also known as the mesencephalon) arises from the second vesicle of the neural tube, while the interior of this portion of the tube becomes the cerebral aqueduct.

2018年3月16日 · The mesencephalon or midbrain is the portion of the brainstem that connects the hindbrain and the forebrain. A number of nerve tracts run through the midbrain that connect the cerebrum with the cerebellum and other hindbrain structures.

2024年9月10日 · The midbrain is the smallest portion of the brainstem (about 1.5 cm) and its most cranial structure. It is in the brainstem between the pons caudally (mesencephalic-pons groove) and the diencephalon, which includes the thalamus, the hypothalamus, the epithalamus, and the subthalamus. [1] .

2023年5月9日 · The midbrain, also called the mesencephalon, is a part of the central nervous system. It is located below your cerebral cortex and at the top of your brainstem.

2024年6月28日 · The midbrain, or mesencephalon (plural: mesencephala or mesencephalons), is the most rostral part of the brainstem and sits above the pons and is adjoined rostrally to the thalamus. During development, the midbrain forms from the middle of three vesicles that arise from the neural tube.

In an adult, the mesencephalon is characterized by the unique conformation of its roof plate, the lamina of the mesencephalic tectum, composed of the bilaterally paired superior and inferior colliculi, and by the massive paired prominence of the crus cerebri at its ventral surface.

2019年10月16日 · the mesencephalon, we will elaborate on its structure, position, and function. Moreover, we will describe its anatomy, the paths of its blood supply, its relation to the cranial nerves, and explain some basic consequences of the mesencephalon damage. Position and Structure of the Mesencephalon

2023年5月26日 · The midbrain (also known as the mesencephalon) is the most superior of the three regions of the brainstem. It acts as a conduit between the forebrain above and the pons and cerebellum below.

The midbrain, also known as the mesencephalon, is the smallest, most cranial part of the brainstem. It is located between the diencephalon (which includes the thalamus and hypothalamus) and the pons.