Blood was pressing on brain tissue, causing his visual disturbances, weakness and searing headaches.
Visual loss, weakness of a limb or of one side of the body, speech disturbances, or confusion may also accompany and outlast the headache.
Once they had assessed the deer's visual strengths and weaknesses, Dr. Neitz and Dr. O'Neill worked out colors, textures and shapes with Guy Cramer of HyperStealth Biotechnology, a company that designs military camouflage.
The findings improve our understanding of visual strengths and weaknesses of automated transportation structures within the urban environment and can be useful in the planning for similar transportation systems.
Headaches, disordered speech, weakness, visual disturbances, nausea, numbness, paralysis.
On the other hand, the most often identified intrinsic factors are those related to the medication use, syncope, postural instability, loss of balance, visual impairment, muscle weakness, and sensomotor deficit [ 1].
3, 4 According to the American Geriatrics Society and British Geriatrics Society guidelines from 2011 for predicting falls among older adults, the major risk factors for falls are as follows: a history of greater than or equal to two falls per year, injurious falls, gait and balance problems, medications, impaired visual acuity, muscle weakness, and cardiac hypofunction.
Tumour-to-background normal tissue ratio (T/N) requires a static image and is potentially subject to some of the weaknesses of visual analysis.
The disease is caused by disintegration of myelin in the brain and spinal cord, and can have severe consequences, ranging from fatigue, muscle weakness and visual impairment, to tremors, un-coordinated movements and problems with thinking and learning.
In the former, fragility of red blood cells (hemolysis) is seen; in the latter, where deficiency is more prolonged, neuromuscular dysfunction involving the spinal cord and retina may result in loss of reflexes, impaired balance and coordination, muscle weakness, and visual disturbances.
