What does damage to the pons cause?
A stroke in the pons region of the brain can cause serious symptoms. These may include problems with balance and coordination, double vision, loss of sensation, and weakness in half the body. Pons strokes can lead to brain damage.
What is the function of pons in hindbrain?
The pons gets its name from the Latin word for ‘bridge’, and it connects the rest of the brainstem to the cerebral cortex. Bulbous in shape, it sits right underneath the midbrain and serves as a coordination centre for signals and communications that flow between the two brain hemispheres and the spinal cord.
What happens if the pons stops working?
If pons is damaged, it may cause loss of all muscle function except for eye movement.
What is pons stroke?
A pontine cerebrovascular accident (also known as a pontine CVA or pontine stroke) is a type of ischemic stroke that affects the pons region of the brain stem. A pontine stroke can be particularly devastating and may lead to paralysis and the rare condition known as Locked-in Syndrome (LiS).
How does the pons affect sleep?
The brain stem (especially the pons and medulla) also plays a special role in REM sleep; it sends signals to relax muscles essential for body posture and limb movements, so that we don’t act out our dreams.
Does the pons control eye movement?
The pons is part of a highway-like structure between the brain and the body known as the brainstem. The brainstem is made up of three sections, and carries vital information to the body. The pons relays information about motor function, sensation, eye movement, hearing, taste, and more.
What is a pons stroke?
What is the pons?
The pons is the largest part of the brainstem, located above the medulla and below the midbrain. It is a group of nerves that function as a connection between the cerebrum and cerebellum ( pons is Latin for bridge ).
What is the posterior surface of the pons?
Fig 3 – Dorsal (posterior) surface of the pons. The pons is comprised of two major components – the ventral pons and the tegmentum. The ventral pons contains the pontine nuclei, which are responsible for coordinating movement. Fibres from the pontine nuclei cross the midline and form the middle cerebellar peduncles on their way to the cerebellum.
What is a Pons stroke?
The pons contains nerves and nerve tracts, also called pathways. These nerves and pathways send messages between different parts of the brain. A pons stroke is also called a pontine stroke.
Where is the pons located in the brain?
To access the TeachMeAnatomy 3D Model, you must be a premium subscriber. Already a member? The pons is the largest part of the brainstem, located above the medulla and below the midbrain. It is a group of nerves that function as a connection between the cerebrum and cerebellum ( pons is Latin for bridge ).