Brainstem Anatomy

The midbrain continues with the thalamus of the diencephalon through the tentorial notch and sometimes the diencephalon is included in the brainstem. The brain stem performs the motor and sensory innervation to the face and neck through the cranial nerves.

Anatomy Of The Brainstem Anatomy Brain Stem Human Body

All of these brainstem functions are enabled because of its unique anatomy.

Brainstem anatomy. Brainstem midbrain pons medulla. Though small the brainstem is an extremely important part of the brain as the nerve connections from the motor and sensory systems of the cortex pass through it to communicate with the peripheral nervous system. Brainstem area at the base of the brain that lies between the deep structures of the cerebral hemispheres and the cervical spinal cord.

In this article we will discuss the anatomy of the midbrain its external anatomy internal anatomy and vasculature. This photo gallery presents the anatomy of brainstem by means of mri t1 weighted sagittal axial and coronal views. Most cranial nerves are found in the brainstem.

The midbrain is the smallest of the three regions of the brainstem measuring around 2cm in length. Together they help to regulate breathing heart rate blood pressure and several other important functions. In the brain brainstem comprises the midbrain the pons and the medulla oblongata.

It consists of the midbrain medulla oblongata and the pons. Each of the three components has its own unique structure and function. In vertebrate anatomy the brainstem is the posterior part of the brain adjoining and structurally continuous with the spinal cord.

The brainstem or brain stem is the posterior part of the brain continuous with the spinal cord. Since the brainstem houses cranial nerve nuclei and is a passageway for many important neural pathways. The brainstem is divided into three sections in humans.

Regarding the twelve pairs of cranial nerves the ten pairs come from the brainstem. Motor and sensory neurons travel through the brainstem allowing for the relay of signals between the brain and the spinal cord. In the human brain the brainstem includes the midbrain the pons and medulla oblongata of the hindbrain.

The midbrain mesencephalon the pons metencephalon and the medulla oblongata myelencephalon. The brainstem is the region of the brain that connects the cerebrum with the spinal cord. As it ascends the midbrain travels through the opening in the tentorium cerebelli.

The brainstem brain stem is the distal part of the brain that is made up of the midbrain pons and medulla oblongata.

Brainstem Wikipedia