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The uvula (uvular lobe) forms a considerable portion of the inferior vermis; it is separated on either side from the tonsil by a sulcus, the vallecula of the cerebellum, at the bottom of which it is connected to the tonsil by a ridge of gray matter, indented on its surface by shallow furrows, and hence called the furrowed band.
Three main structures are commonly investigated when measuring midline shift. The most important of these is the septum pellucidum, which is a thin and linear layer of tissue located between the right and left ventricles. [7] It is easily found on CT or MRI images due to its unique hypodensity. [7]
The nucleus ambiguus controls the motor innervation of ipsilateral muscles of the soft palate, pharynx, larynx, and upper esophagus. Lesions of nucleus ambiguus result in nasal speech, dysphagia, dysphonia, and deviation of the uvula toward the contralateral side. Preganglionic parasympathetic to the heart also flow through the external ...
“The uvula is the punching bag located at the back of the soft palate, and helps to close off the upper throat from the lower throat during swallowing and speech,” says Craig Zalvan, M.D ...
The outlook for someone with lateral medullary syndrome depends upon the size and location of the area of the brain stem damaged by the stroke. [2] Some individuals may see a decrease in their symptoms within weeks or months, while others may be left with significant neurological disabilities for years after the initial symptoms appear. [ 4 ]
The uvula (pl.: uvulas or uvulae), also known as the palatine uvula or staphyle, is a conic projection from the back edge of the middle of the soft palate, composed of connective tissue containing a number of racemose glands, and some muscular fibers. [1] [2] It also contains many serous glands, which produce thin saliva. [3] It is only found ...
The cerebellar tonsil (Latin: tonsilla cerebelli) is a paired rounded lobule on the undersurface of each cerebellar hemisphere, continuous medially with the uvula of the cerebellar vermis and superiorly by the flocculonodular lobe. Synonyms include: tonsilla cerebelli, amygdala cerebelli, the latter of which is not to be confused with the ...
The deformed brain is a preserved specimen estimated to be more than 2,000 years old. There's no evidence it's appearance is related to alcohol use. Image showing purported effects of alcohol is ...