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The signs and symptoms of multiple sclerosis (MS) encompass a wide range of neurological and physical manifestations, including vision problems, muscle weakness, coordination difficulties, and cognitive impairment, varying significantly in severity and progression among individuals. Multiple sclerosis can cause a variety of symptoms: changes in ...
Horizontal optokinetic nystagmus. The optokinetic reflex ( OKR ), also referred to as the optokinetic response, or optokinetic nystagmus (OKN), is a compensatory reflex that supports visual image stabilization. [ 1] The purpose of OKR is to prevent image blur on the retina that would otherwise occur when an animal moves its head or navigates ...
Nystagmus. Nystagmus is a condition of involuntary (or voluntary, in some cases) [1] eye movement. [2] People can be born with it but more commonly acquire it in infancy or later in life. In many cases it may result in reduced or limited vision. [3] In normal eyesight, while the head rotates about an axis, distant visual images are sustained by ...
Prognosis refers to the expected trajectory and outcome of a disease. The prognosis of non-small cell lung cancer varies depending on the specific subtype and the stage of cancer at diagnosis ...
Parinaud's syndrome is a constellation of neurological signs indicating injury to the dorsal midbrain. More specifically, compression of the vertical gaze center at the rostral interstitial nucleus of medial longitudinal fasciculus (riMLF). It is a group of abnormalities of eye movement and pupil dysfunction and is named for Henri Parinaud [ 6 ...
A family in Texas has welcomed home all four of their rare identical quadruplets after the infants spent over three months in the neonatal intensive care unit (NICU). The sisters -- named Hannah ...
August 16, 2024 at 9:57 AM. Haywood Park Community Hospital was the closest hospital for many in Brownsville, Tennessee, a rural city in the eastern part of the state. Some residents believe it ...
162nd Wing. The 162nd Wing ( 162 WG) is a unit of the Arizona Air National Guard, stationed at Morris Air National Guard Base, Arizona. If activated to federal service, the wing is gained by the United States Air Force Air Education and Training Command .