用“visual acuity”造句大全，visual acuity造句

Atmospheric conditions and the visual acuity of the observer will often reduce limiting magnitude.

Results: Certain degree of improvement in photophobia symptom and visual acuity are observed in all cases after surgery.

Results: The experimental group 30 cases (30 eyes), 23 cases visual acuity improved, bleeding absorbed, no bleeding again, effective power 76.7%.

Visual function including best corrected visual acuity, contrast sensitivity frequency, binocular function, confusion, stereo-vision, color vision, metamorphopsis and central scotoma were examed before photodynamic therapy and 1 week, 1 month, 3 month after photodynamic therapy.

· RESULTS: Major complications during the LASEK included: detachment difficulty , fragment, free, fold of epithelial-flap and defect flap. Post-operative compli cations included corneal haze, best corrected visual acuity falling, dioptre rec ede, glare, epithelial-flap dissolution, etc.

Dynamic visual acuity test and evaluation of vestibular function.

Objective to investigate the role of retinomacs in predicting visual acuity after laser resections.

Results: the result showed that all the eye achieved a clear axis and better visual acuity.

Uveitis deposited causes of this disease are not prescribed, not easy to root, but early detection can reduce the loss of visual acuity.

Results The frown-shaped small sutureless incision is tight in suture, light in reaction, faster in visual acuity recovery and small in astigmatism.

BACKGROUND:At the beginning of 1980s,the author used liquid nitrogen to treat ophthalmological diseases and accidentally found,in treating one case of pterygium,the lenticular opacity of a patient with also senile cataract showed obvious improvement after the treatment along with the visual acuity.

There were significant correlations of decreased RNFLT and macular volume with measures of visual acuity, low contrast visual acuity and visual field mean deviation in the MS patients.

The changes of macular light sensitivity correlates with the central visual acuity and retinal thickness of macular fovea.

Conclusion: Monocular occlusion on amblyopia with latent nystagmus was effective to improve visual acuity. But the nystagmus did not improve much with better vision.

We don't lack visual acuity, but vision.

Optics and optical instruments. visual acuity testing. method of correlating optotypes.

One of the photoreceptors in the retina of the eye that is responsible for daylight and color e photoreceptors are most densely concentrated in the fovea centralis, creating the area of greatest visual acuity.

Common symptoms include reduced visual acuity , blurred vision , visual distortion metamorphosia , macropsia and micropsia , discrete scotoma , and reading difficulty.

Objective to investigate the dynamic visual acuity in fighter plane pilots and in ground personnels, so as to provide the basis for formulating the standard related to physical examination of pilots.

Results:59 cases represented decrease of visual acuity. Among them, there were 44 cases of diabetic retinopathy and 15 cases of ametropia caused by change of plasma glucose.

Clinical analysis of visual acuity in 2768 venerable aged patients

Vitrectomy may be indicated for severe hemorrhage and substantially diminished visual acuity, especially if it persists longer than 3 months.