How Do You Spell CAPSULA INTERNA?

Pronunciation: [kˈapsjʊləɹ ˌɪntənˈɑː] (IPA)

The correct spelling of the term "capsula interna" is based on its origin from Latin. The first word is "capsula" and is pronounced as [kæpsələ] with stress on the first syllable. The second word "interna" is pronounced as [ɪntɜrnə] with stress on the second syllable. When combined, the stress shifts to the first syllable resulting in [ˈkæpsjʊlə ɪnˈtɜːnə]. Capsula interna is a structure in the brain that separates the caudate nucleus and thalamus.

CAPSULA INTERNA Meaning and Definition

1. The term "capsula interna" refers to a structure within the brain that plays a crucial role in the transmission of nerve signals between different regions of the central nervous system. It is a thick band of nerve fibers located in the depths of each cerebral hemisphere, situated between the basal ganglia and the thalamus.

   The capsula interna consists of both ascending and descending nerve fibers, which create neural pathways connecting various areas of the cerebral cortex to other parts of the brain and spinal cord. These pathways are responsible for transmitting sensory information, motor commands, and cognitive functions.

   The internal capsule is divided into three distinct regions: anterior limb, genu, and posterior limb. The anterior limb connects the frontal lobe to the thalamus and is involved in motor control, cognitive processes, and emotion regulation. The genu connects the frontal lobe to the contralateral hemisphere and is mainly responsible for coordinating movements of the face and upper limbs. The posterior limb connects the cerebral cortex to the brainstem and spinal cord, transmitting sensory information and regulating motor functions.

   In summary, the capsula interna serves as a vital communication highway within the brain, facilitating the exchange of information and coordinating various neurological functions. Its intricate network of nerve fibers enables the integration of sensory, motor, and cognitive processes, ultimately contributing to our overall brain function and behavior.

2. Internal capsule, a layer of white substances separating the candate nucleus and thalamus from the lenticular nucleus (thalamic region) and also the hypothalamus from, the lenticular nucleus (subthalamic region); it consists of two limbs-an anterior and posterior-which join at an obtuse angle (genu or knee of the internal capsule) opening laterally (externally) in the horizontal plane; it joins the external capsule in front of and behind the putamen, thus forming a white capsule of the lenticular nucleus.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for CAPSULA INTERNA

• capsula inter.a
• capsula interfa
• capsula interla
• capsula interoa
• capsula interni
• capsula interne
• capsula internc
• capsulainnterna
• c apsula interna
• caps ula interna
• capsu la interna
• capsul a interna
• capsula i nterna
• capsula in terna
• capsula int erna
• capsula inte rna
• capsula inter na
• capsula intern a

Etymology of CAPSULA INTERNA

The word "capsula interna" is a medical term derived from Latin.

- "Capsula" comes from the Latin noun "capsula", meaning a small box or container. In a medical context, it refers to a small structure or sac-like membrane.

- "Interna" comes from the Latin adjective "internus", which means inner or internal.

So, "capsula interna" can be translated roughly as the "inner capsule". In anatomy, it specifically refers to a band of white matter in the brain, which separates the caudate nucleus and thalamus from the putamen and globus pallidus.

Plural form of CAPSULA INTERNA is CAPSULAS INTERNA