Thalamus
(Redirected from Stratum zonale)
Thalamus
The Thalamus is a large mass of gray matter located in the diencephalon of the brain. It is responsible for relaying and processing sensory information to the cerebral cortex.
Structure[edit | edit source]
The thalamus is a symmetrical structure, with two halves (or 'thalami') located on either side of the third ventricle. Each thalamus is divided into several smaller sections, known as nuclei. These nuclei each have a specific function and are named according to their location within the thalamus.
Function[edit | edit source]
The thalamus plays a crucial role in sensory perception and regulation of motor functions. It acts as a relay station, receiving information from the sensory receptors in the body and then passing this information on to the appropriate areas of the cerebral cortex. The thalamus is also involved in the regulation of consciousness, sleep, and alertness.
Clinical significance[edit | edit source]
Damage to the thalamus can result in a wide range of neurological problems, including sensory loss, motor disturbances, and behavioral changes. Thalamic pain syndrome, also known as central pain syndrome, is a particularly severe condition that can occur following thalamic stroke.
See also[edit | edit source]
References[edit | edit source]
External links[edit | edit source]
Thalamus Resources | |
---|---|
|
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
WikiMD's Wellness Encyclopedia |
Let Food Be Thy Medicine Medicine Thy Food - Hippocrates |
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
WikiMD is not a substitute for professional medical advice. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Contributors: Prab R. Tumpati, MD