i had surgery to remove it, but the size and location of the tumor caused my optic nerve to atrophy.
可以通过手术摘掉它,但是肿瘤的大小和位置造成我的视觉神经萎缩。
patients with sickle cell disease or trait are particularly susceptible to glaucomatous optic nerve damage from even mildly elevated iops.
对于患有镰状细胞贫血的患者而言,即使是轻微的iop升高,也很有可能造成青光眼性视神经损伤。
from there, the brain takes over as the information travels down the optic nerve to the visual cortex at the back of the brain.
在大脑的控制下,视觉信息从神经节细胞传输给视神经,再传输给大脑后部的视觉大脑皮层。
glaucoma occurs when fluid in the eyeball stops draining efficiently, causing a build-up of pressure which damages the optic nerve and nerve fibres from the retina.
the implant then feeds the data to the optic nerve which leads from the eyeball to the brain.
植入然后喂数据到视神经导致从眼球到大脑。
in glaucoma, the optic nerve becomes progressively damaged and, if not treated, leads to loss of vision and even blindness.
在青光眼这种疾病中,视神经遭到逐渐的破坏,如果不加治疗,则会导致视力减退乃至失明。
they believe the optic nerve in short-sighted people may be more vulnerable to computer stress than in normal eyes.
研究者认为,近视眼患者的视神经较之视力正常的人的视神经,前者更容易受到电脑的伤害。
increased pressure in the eye is linked to optic nerve damage.
眼压的升高与视神经的损害密切相关。
the retina is the inside back layer of the eye that records the images a person sees and sends them via the optic nerve from the eye to the brain.
视网膜处于人眼最内层后部,它收集人眼所见同时将视觉信号通过视神经传至大脑。
「we postulate that fatty tissue in the body may release hormonally related signals that help prevent optic nerve deterioration in glaucoma, 」 he said.
「我们推测,体内的脂肪组织可能会释放一些激素相关信号以防止青光眼患者视神经的损害,」他说。
this is a sign that her optic nerve is functioning.
这是她的视神经开始发挥功能的迹象。
but in people with normal-tension glaucoma, optic nerve damage happens even though their eye pressure is not high, the researchers noted.
但是研究者们提到,对于患正常眼压型青光眼的人群,即使其眼压不高,视神经的损害也会发生。
「if the optic nerve isn「t healthy, glasses aren」t going to do anything for anybody,」 thompson said.
「如果视神经不健康,戴眼镜根本不会起任何作用。」眼科医生托普森说。
optic nerve relaxes the pressure and the operation wound, transsphenoidal approach and endoscope pituitary adenoma excision operation have advantage very.
视神经减压效果以及手术创伤,经蝶以及内窥镜垂体瘤切除手术十分具有优势。
it relies on an intact eyeball, an intact retina with functioning bipolar cells, and an optic nerve to convey the information to the brain.