What is the rear inner capsule?

and the rear inner capsule, also called the hind limb or crus posterius, is an area of ​​white matter in the brain that contains rising and descending axons. It is one of the three parts of the inner capsules that include the foreleg, the hind leg and the right. In the rear inner capsule there are many paths to the body of the cortex, brain stem, spinal cord and other related brain structures.

located between the lenticular nucleus and the thalamus in the brain, the rear inner capsule is located just behind the right area in the shape of the letter in visible on the horizontal dissected inner capsule. The bend in authenticity is used to indicate the separation of the front and rear cuts of the inner capsules.

The rear inner capsule are corticospinal, corticobulbar and sensory fibers. Corticospinal fibers run from right to brain stem and bark. Electrical pulses processed threshing paths in the rear inner capsule communicate sensory data, such as pain and temperature, to the brain from the peripheral nervous system.It also processes other tactile sensory information from the skin, including vibrations, touches of light and pressure signals.

The primary motor cortex of the brain stores the axons in the hind leg of the inner capsule. Axons are part of a nerve cell that performs electrical pulses from cells to long thin projections. They connect to another nerve cell at a point called Synapse and then broadcast the stored information.

Blood is supplied to the rear inner capsules by arterial arteries, which also provide blood real and anterior inner capsule. Lenticulostriate arteries are branched in part of the middle cerebral artery. A person with high blood pressure or hype -grounding is endangered by narrowing of arteries that supply blood to the rear inner capsules. Luxury stroke occurs when complete occlusion or blocking of the artery causes a lack of fresh blood circulating in the brain; This type of stroke may result in damagebrain from the blocked back of the inner capsule to the medial lemnisc.

lesion or damage to the rear capsule can cause weakness on one side of the body. The front coroidal artery causes large damage in the hind limb inner capsules, which can lead to paralysis of the arms and legs. Small strokes can cause one to be able to feel feelings of pain, temperature and touch.