Reticular formation
(Redirected from Formatio reticularis)
Reticular Formation
The Reticular Formation is a complex set of neuron networks located in the brainstem that plays a crucial role in controlling various bodily functions. It is involved in multiple tasks such as regulating the sleep-wake cycle, motor control, and pain modulation.
Anatomy[edit | edit source]
The Reticular Formation extends from the medulla oblongata to the midbrain, encompassing the pons. It is divided into three columns: the Raphe nuclei, the medial zone, and the lateral zone. Each of these zones has a distinct set of functions and connections to other parts of the brain.
Function[edit | edit source]
The Reticular Formation is involved in several key functions:
- Motor Control: It sends projections to the motor neurons in the spinal cord, influencing muscle tone and reflexes.
- Cardiovascular Control: It helps regulate the heart rate and blood pressure.
- Pain Modulation: It can influence the perception of pain.
- Sleep and Consciousness: It plays a crucial role in maintaining consciousness and regulating the sleep-wake cycle.
- Habituation: This is a process that causes the brain to ignore repetitive, meaningless stimuli while remaining sensitive to others.
Clinical Significance[edit | edit source]
Damage to the Reticular Formation can lead to a variety of neurological disorders, including narcolepsy, insomnia, attention deficit hyperactivity disorder (ADHD), and Parkinson's disease.
See Also[edit | edit source]
References[edit | edit source]
Reticular formation 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