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homonymous hemianopsia การใช้

ประโยคมือถือ
  • Homonymous hemianopsia is another sensory deficit that is sometimes observed in this population.
  • Transient homonymous hemianopsia does not necessarily mean stroke.
  • It was taken Mars 23, 2007, after an incidence of homonymous hemianopsia, but nothing strange was found.
  • It was taken Mars 23, 2007, after an incidence of w : homonymous hemianopsia, but nothing strange was found.
  • He demonstrated that homonymous hemianopsia was caused by lesions in the occipital lobe and optic radiation as well as the optic tract.
  • Common problems of the visual field include scotoma ( area of reduced vision ), hemianopia ( half of visual field lost ), homonymous hemianopsia and bitemporal hemianopia.
  • Computed tomography ( CT scan ) or MRI can be used to investigate if stroke, tumor, structural lesion, or demyelination is the cause of homonymous hemianopsia.
  • Compression of the ipsilateral posterior cerebral artery will result in ischemia of the ipsilateral primary visual cortex and contralateral visual field deficits in both eyes ( contralateral homonymous hemianopsia ).
  • A person may not be able to see objects on their left or right sides ( homonymous hemianopsia ), or may have difficulty seeing objects on their outer visual fields ( bitemporal hemianopsia ) if the optic chiasm is involved.
  • As a result, some forms of visual field loss that occur without involving the macula are termed "'macular sparing "'. ( For example, visual field testing might demonstrate " homonymous hemianopsia with macular sparing " .)
  • People with homonymous hemianopsia often experience discomfort in crowds .  A patient with this condition may be unaware of what he or she cannot see and frequently bumps into walls, trips over objects or walks into people on the side where the visual field is missing .  5