1. Images are projected onto the retina of the eye.

2. Each input from the retina is 0 or 1.

3. An image is projected on to the retina.

4. Their inputs come directly from the retina.

5. They are gathered together from all over the retina into a single bundle, which is the optic nerve for that eye.

6. By and large, the retina only sends messages to the brain when the image on it changes.

7. The type of neuron found in the retina is shown in figure 4. 2 as an example.

8. When the fresh retina was dissected under dim red light, the fovea was usually visible as a dark spot.

9. The cup becomes the retina, and the stalk connecting it to the brain the optic nerve.

10. Each RAM chip treats its inputs from the retina as the address of one of its cells.

11. Although a biopsy may be taken from the retina itself for evidence of the virus, this procedure involves risks.

12. Optic nerves pass from the retina to the central cortex of the brain.

13. This is an incurable condition of the retina which caused almost total blindness.

14. A single photo-cell on the retina may be an input to several nodes.

15. If a person is short - sighted, images are focused in front of their retina.

16. A two-layer perceptron can recognise convex areas on its retina.

17. Many sufferers go blind by the age of 30 or 40 because of damage to the retina.

17. try its best to collect and make good sentences.

18. All but two of its visible nodes will be tied to the output of cells on a retina.

19. Never look straight at the sun. Any damage to the retina could cause permanent blindness.

20. The coding process begins while en route between the retina and our conscious mind.

21. There are at least two layers of neurones in the retina, in addition to the light-sensitive cells themselves.

22. The rods are situated mainly in the peripheral area of the retina and they are activated in lower levels of lighting.

23. An optometrist can calculate the strength of glasses a person needs by judging the light reflected back from the retina.

24. For instance, no single node can recognise the class of images consisting of just one dot anywhere on the retina.

25. The best known example of the phenomenon is in cells of the retina, where its effect is to heighten contrast.

26. Instead, some of the simpler computations are performed in the retina itself.

27. The image of the insect may pass over the edge of my retina rather than the more acute central region.

28. In short-sighted people, images are brought into focus just in front of the retina, so distant things are blurred.

29. These light rays land on a group of nerve cells in the back of your eye, called the retina.

30. In Fig. 2 we show at the upper right a typical fragment of foveal retina from one of our preparations.

1. If a person is short - sighted, images are focused in front of their retina.

31. Behind the retina lies the anterior chamber, filled with the aqueous humour.

32. It makes the light rays take up more space on your retina.

33. It seems that the remembered visual image replaces input from the retina.

34. The middle part of Figure 1 shows a small selection of the retina enlarged.

35. It is intended to yield 1 if the image on the retina is of a particular kind.

36. From this function, the number of ganglion cells found in any specified patch of the retina may be evaluated numerically.

37. Retina I am going to illustrate these ideas by a brief discussion of neurons in the retina of the rabbit.

38. The image falls on the retina at the back, where it excites photocells.

39. The insect may be 50 yards away, and so make only a tiny image on my retina.

40. Given that the number of W-cells in the retina probably exceeds the number of Y-cells, this is unsatisfactory.

41. The plexiform layers of the retina.

42. A detached retina is more serious.

43. Stage 2 B : Operculated, traction to retina released.

44. Diseases of retina can cause vision lost over time.

45. He was operated on for detachment of the retina.

46. Rays light impinge upon the retina.

47. To observe the pathological changes of retina of rabbits after exposure to pulsed electromagnetic radiation ( EMR ).

48. Objective To verify the effect of Evans blue dye on determining the retina blood vessel leakage.

49. The ultrastructures of retina in the air group were normal.

50. The retina was sectioned for counting the cells in the ganglionic layer of the optic nerve and quantitating optic nerve lesion.

51. The retina is the sense reteshow in back part of the eye.

52. Nutrition support of children and adults with a urea cycle disorder, gyrate atrophy of the choroid and retina, or HHH syndrome.

53. The functional compensation in retina of interfere group was active, furthermore , there were not incrassation.

54. Parallel physiological and psychophysical visual pathways have been suggested to carry different visual signals from retina to cortex.

55. Highly near - sighted to amalgamate retina split holes, will cause detachment of retina, send to blind.

56. Repair of the cyclodialysis cleft combined with vitrectomy was performed on all patients, and also cataract removal, iris root suture, retina re-attachment and sclera tapping were performed.

57. Neuronal circuitry for centrifugal modulation in visual information processing. Visual information is transmitted and processed from the retina to the telencephalon where visual perception results.

58. Conclusion The repair of scleral rupture with anterior vitrectomy may prevent retina or choroid incarceration and create the chance of reconstruction of posterior segment structure.

59. Flashing lights in your vision -- which could be a detached retina.

60. Results The herniated tissues were found to be retina in 4 cases, ciliary tissue in 1 case, retina and ciliary tissue in 1 case, uvea in 1 case, and hyaloid tissue in 13 cases.

61. Inverted postures can increase pressure in the eye and so are dangerous for those with eye problems such as glaucoma and detached retina.

62. Wrobel, CEO of Retina Implant AG is the first of its kind data providing the cost-benefit analysis of subretinal implants.

63. MMP-9 was elevated in vitreous of both groups, but detected only in the detached retina.

64. This property is used in the treatment of a detached retina.

65. Spread bilberry jam on your morning toast. Or take a bilberry supplement every morning. The berries contain compounds called anthocyanosides, which may protect the retina against macular degeneration.

66. AIM: To observe the histological change of retina and apoptosis of neurocyte and the therapeutical efficacy of aminoguanidine in diabetic rats.

67. They predominate and are of greatest concentration in the forea, the central part of the retina.

68. It exploits the fact that the light-sensitive cells in the retina at the back of the eye are a direct extension of the brain.

69. As a result, the retina can begin to self - destruct.

70. As a part of stimulator, microelectrode arrays(MEA) were developed to stimulate the remained retina neurons and elicit an electrical-evoked response on the cortical region.

71. The retina processes these images into signals that travel obticnal through optic nerve to the brain.

72. Diffue white fluffy nodules in the retina, markedly sheathing arteries and a well-demarcated yellowish subretinal abscess in the inferionasal fundus were found at the time of surgery.

73. There are correlations between rhe development of retina nerve and the vascularization.

74. There are two kinds of photoreceptor cells , cone cell and rod cell, in the retina.

75. As early as 1962 a ruby laser welded a detached retina to a patient's eyeball to save their vision.

76. Conclusion This new surgery technique can effectively reduce the toxic effect of ICG on the retina around the MR and protect the macula lutea retinae.

77. Conclusion: Condensation to partial ciliary body and the whole retina plus second-stage trabeculectomy is one of so effective methods in the treatment of neoformative vascular glaucoma.

78. Conclusions:The serious opacity of refractive media,() the damaged or detached retina and the choroids edema are the main causes of NLP.

79. The noises, which come from the 3D Point Cloud data obtained by the Heidelberg Retina Tomograph (HRT), can be smoothed effectively by a bilateral filtering algorithm.

80. Methods:Indirect ophthalmoscope and three mirror contact lens were used to exam the retina.

81. Objective To evaluate the efficacy and safety of a combination use of clobetasol propionate and retinA cream in the treatment of psoriasis vulgaris.

82. This photomicrograph of a chick's retina was produced using an antibody staining, which harnesses the exquisite precision and sensitivity of antibodies to recognize specific biological molecules.

83. Wrobel, CEO of Retina Implant is presenting additional data from the first clinical trial which calculated the cost-benefit ratio associated with the subretinal implantation.

84. The main causes of vision deterioration were chorioretinal degeneration, cataract complications, and retina detachments.

85. Hubel and Wiesel have found cells that respond differentially according to the direction in which a stimulus is moved across the retina .

86. Eyecolors: Drusen, the yellow flecks in this image of the retina, are common inpeople with age-related macular degeneration.

87. New blood vessels sprout under the retina, leaking blood and fluid. The macula swells and becomes scarred, and central vision can be lost in weeks.

88. The results were horrifying. Every link pointed towards retinoblastoma , a cancer of the retina.

89. Coenzyme Q10 plays an important role in preventing the photic injury of retina and optic cell apoptosis.

90. The periphery of the retina is very sensitive to motion.

91. Purpose : To search for an effective fixative solution for retina.

92. Result The origin of rectus muscular artery was the trunk of ophthalmic artery, sometimes from the lacrimal artery, central artery of the retina and posterior ciliary artery.

93. In response to the altered visual signal input from the outer retina, signal processing in inner retinal neurons was also modified.

94. Lutein is mainly found at the eye's retina and macular.

95. The Phoenix Suns are obliged to score 140 points per game and grab a playoff berth while Amare Stoudemire and his detached retina sit out this ambitious campaign.

96. The expression of VIP exists on photoreceptor- outer segment, inner nuclear layer and inner plexiform layer of retina and choroids, and weak expression exists on ganglion cell and nerve fiber layer.

97. After the premature infant is born, has one kind of more serious ophthalmopathy , namely premature infant retina pathological change.

98. Postoperative retina reposition was in 14 eyes, recurrent retinal detachment in 2 eyes.

99. To observe the enzymic histochemical and ultrastructural changes of cryopreserved human retina.

100. Objective To investigate the effects of vacuum suction on the oxygen radicals in retina of New Zealand rabbits in laser in situ kerato-mileusis(LASIK).

101. The retina is a thin, semitransparent, multilayered ( 9 layers ) sheet of neural tissue.

102. Indirect ophthalmoscopy of the right eye revealed diffuse retina edema with a poorly defined cherry spot.

103. That oval shape prevents light from converging on the retina.

104. Nutrition support of infants and toddlers with a urea cycle disorder, gyrate atrophy of the choroid and retina, or HHH syndrome.

105. Methods: Retinoscopy was performed on 17 eyes of 17 patients with silicone oil injection in which the retina is in place. Pre-and postoperative refractive states were compared.

106. Sight is made possible by rays of light impinging on the retina.

107. Because of noise and variability, however(/retina.html), the wiring was not perfect: terminals of neighboring cells in the silicon retina did not end up next to one another in the silicon tectum.

108. Objective To study the structural characteristic of cilium of photoreceptor cells from neonatal retina.

109. Damage to ganglion cells in the retina may play a role in the development of glaucoma.

110. Green fruit, if in the blue apple includes the xanthophyl or the zeaxanthin , their oxidation resistance function can cause the retina to avoid the damage, has the protection vision function.

111. Vision in bright light, mediated by cone cells of the retina; daylight vision.

112. In the retina of RCS rats, GABA-like immunoreactivity was observed in the inner plexiform layer, few GABA-ergic amacrine cells and the ganglion cell layer.

113. Objective To investigate the damage of persistent ocular hypotony to the structure and function of retina.

114. A sufficient intake can help prevent macular degeneration and enhance the health of retina.

115. Begin with it, the processing and transfer mechanism of retina are discussed. A new dynamic mathematic mode of recurrent lateral inhibition is put forward by form of different equations.

116. Ocular tumors in dogs are found in the eyelid, conjunctiva, third eyelid, cornea, sclera, iris, ciliary body, retina, choroid, optic nerve, and orbit.

117. They predominate and are of greatest concentration in the central part of the retina.

118. Shaped like a pair of eye-glasses, but without the lenses, the computer-assisted Tele Scouter would use an imaging device to project almost real-time translations directly onto the user's retina .

119. METHODS: Retina MTF of two groups of people with emmetropia and ametropia were measured by means of a grating and parallel plate respectively. Then the measured MTF were compared and analyzed.

120. Morehouse has Leber’s congenital amaurosis, a single-gene defect that prevents the retina from producing the proteins that play a vital role in maintaining the health of the eyes’ light receptors.

121. Objective To evaluate the retina cecal-ascending colon continent urinary reservoir.

122. Bilberry extract is beneficial in the strengthening of red blood cells and capillaries, specifically around the eyes and in the retina.

123. When all vitreous traction is relieved and the posterior vitreous surface is excised, further growth of fibrovascular tissue from the retina is rare.

124. Methods The structures of tectum and retina were examined histologically and the total number and diameter of the optic nerve fibers were studied quantitatively.

125. Conclusions Compared to no-ROP preterm infant retina, laser-treated ROP retina has normal cone function development and delayed rod function development.

126. This was the clue that the high oxygen levels that occur naturally in the retina after rods die was the suspect regarding cone cell death.

127. Objective To quantify the morphologic changes and apoptosis in incompletely ischemic retina.

128. The rods and cones that make up the human retina may also channel light via total internal reflection.

129. Results The expression of NGB increased gradually in retina of diabetic rats, then the tendency to be stable.

130. A detailed photographic record, fluorescein angiography, electrophysiologic exam, and other retina functional studies are described over a course of four years.

131. It introduced the progress on body position nursing care of patients with detachment of retina.

132. Retinal infusion injury in intervention fibrinolysis by micropuncture of retina! veinRetinal vein occlusion is a common blinded illness.

133. Objective: To observe the curative effect of krypton laser and TCM on thrombosis of central vein of retina.

134. To prevent hypotony, it has been suggested that if the patient has been performed retina dissection or excision in large area the silicone oil could not be removed until the complication has occurred.

135. Conclusion:Vitrectomy with silicone oil tamponade and laser photocoagulation is effective for anatomy and function restoration of detached retina in high myopia.

136. Vitamins function as photoreceptor mechanism of retina, maintenance of integrity of epithelia, lysosome stability, glycoprotein synthesis.

137. Because there is the rim enhancement effect in retina, the resolution will reach128/256 or more while the grayscale transition band is obvious.

138. Among the main changes are generalized atrophy of the retina and choroid, and degeneration at the point where the optic nerve leaves the eye and in the macular area (where the fovea is located).

139. Conclusion:Results of FFA with retinal degeneration show barrier of choroidal capillary atrophy may be one factor for RPE and neurosensory retina dystrophy.

140. Something quite different occurs over the rest of the surface of the retina, incorrectly distinguished by specialists as the locus of the scotopic function.

141. " Torn off, "leaf lard, " the outside by hand after the retina extrusion, rub it, and then little by little mixed with black sesame powder.

142. A transparent, biconvex body of the eye between the iris and the vitreous humor that focuses light rays entering through the pupil to form an image on the retina.

143. The adoption vitreous body ablation surgical operation is able to treat the impatient retina in earlier period necrosis effectively.

144. Both eyes had angioid streaks and peau d'orange pigmentary pattern of the retina.

145. In the meantime, absorb many infrared ray, the eye ground that the direct illuminate place of orthoptic sun or intense arc light causes is injured, if common solar sex retina is choroid burnable.

146. The retina is the "business end" of the eye, where nerve cells convert light into electrical and chemical signals that are sent to the brain down the optic nerve.

147. Results: (1) EPO detectation: The expression of EPO was observed in the retinae of both normal and ischemic rats, localized primarily within the inner retina.

148. CONCLUSIONS:Hirudin could prevent PVR from being formed or developing and had protective function on retina, whose mechanism related to the decrease of density of PDGF in vitreous body.

149. Vitamin A is material to synthesis rhodopsin which is a kind of sensitive material in human and animal retina.

150. Apoptosis cells were observed in detached retina, mainly in inner nuclear layer, outer nuclear layer and ganglionic cell layer.

151. Inhibiting the neovascularization of retina and chorioid is the key therapeutic strategy for curing angiogenesis disease of retina and chorioid.

152. We establish the animal model on open wound of eyeball with hypotony and examine ERG in different time, observe the apoptosis in the retina, provide the theoretical basis for clinical treatment.

153. Objective To investigate the effect of triamcinolone acetonide ( TA ) with different dosage and excipient on retina.

154. Disorders affecting the retina or the macula in its centre decrease vision and can cause Blindness.

155. Method: Each fundus was carefully examined before laser therapy. The number, the shape and the site of the retinal holes and the area of detached retina were recorded.

156. Objective To explore the pathogenesis of primary pigmentary degeneration of retina(PPDR).

157. Objective To measure the thickness of the neurosensory retina of macula by optical coherence tomography (OCT) in normal eyes to get criterion for clinical practice.

158. METHODS: Immunohistochemical distribution of connexin 43 ( Cx 43 ) in the retina of the BN rats was investigated.

159. The results showed that after postnatal day 3, the density of cholinergic amacrine cells decrease as the retina expand, consistent with the predictions made from diameter of growing eye balls.

160. In 2001, researchers reported that giving retina cells a working copy of RPE65 restored photoreceptor function in blind Briard dogs with the RPE65 mutation.

161. The article reviews the development of erythropoietin and its receptors, structure and protective mechanism in retina.

162. Second, the retina character is modeled by a new nonuniform sampling method with changeable structure.

163. Photoreceptors in the retina containing light sensitive pigments capable of initiating the process of photopic vision.

164. The retina , the inner layer of the globe, consists of two portions.

165. Conclusion: GPS can reflect the glaucomatous visual field loss. Heidelberg retina tomograph glaucoma probability score can be used for diagnosis and observation of CACG.

166. Vision is much more acute at the fovea than at other portions of the retina.

167. Conclusion:The damage were mainly in the microvilli of plasmic membrane of basis of retina pigment epithelium in DR rats, but there were no damage to the choroid membrane retina barrier.

167. is a sentence dictionary, on which you can find nice sentences for a large number of words.

168. Conclusion A combination use of clobetasol propionate and retinA cream is effective and safe in treatment of psoriasis vulgaris.

169. Retinal Muller cell is the most important glia type cell in the retina.

170. Diseases of the retina can cause vision loss over time.

171. To see an object distinctly, a sharp image of it must be formed on the retina.

172. The immunohistochemical techniques were used to detect the expression of neuroglobin(NGB)in retina of each group at different time.

173. The special role of lutein for the eyes of our body can absorb by the Food and lutein, and then distributed to the eye department two bit (1), retina and macular area (2) lens.

174. The choroid coat carries many blood vessels to supply the retina.

175. Crocus sativus can effectively enhance the activity of SOD and reduce the content of MDA in retina in early period of OHT.

176. To investigate the effect of triamcinolone acetonide ( TA ) with different dosage and excipient on retina.

177. The main purpose of this work is to study the neuroprotective potential of minocycline during retina ischemic injury.

178. The retina is specialized in having only a small region of tightly packed photoreceptors called fovea.

179. The optical system of the eye stimulates cells of the retina.

180. A grey folded appearances starting peripherally is seen when the retina is detached from the choroid.

181. The dark-brown vascular coat of the eye between the sclera and the retina.

182. Objective To discuss the diagnostic value of HFU and CD for detached retina.

183. After light damage, measure retina GFAP expression, discuss Muller cell the role in retinal light damage.

184. Conclusion The thickness of the neurosensory retina in the macula in high myopia eyes is significantly thinner than that in normal eyes.

185. Method: We observe the optic axis, lens, vitreous body,() retina and partial blood vessels of eyeground.

186. The retina processes theses images into signals that travel through the optic nerve to the brain.

187. O. C. The lesions were found in the conjunctiva , episclera, cornea, iris, lens, vitreous, and retina.

188. This is a problem because the visual system is sluggish—it takes a hundred or more milliseconds for us to become aware of an image that strikes our retina.

189. The human retina contains three types of cone cells that absorb light in different parts of the spectrum. ABsence of these types causes colour Blindness to red, green, and Blue.

190. Every structure—the conjunctiva, cornea, anterior chamber, iris , lens, vitreous humour, retina, choroid, and optic nerve—can be affected.

191. Trabecular meshwork, ciliary body , retina and optic nerve will be the targets for glaucoma gene therapy.

192. Thus stimulation of one retina will normally invoke pupillary constriction in both eyes.

193. Visual Evoked Potentials (VEPs) are produced by electrical activity of the visual cortex in response to light or pattern stimulation of the retina.

194. Ultrasound can observe the pathological change of the Vitrina and retina through cataract.

195. OBJECTIVE:To investigate curative effect of combined therapy of chinese and western medicine treating primary pigmentary degeneration of retina.

196. The berries contain compounds called anthocyanosides, which may protect retina against macular degeneration.

197. More importantly, it takes light that comes into the eye and refracts to a place on the retina that has not been affected by the disease (a non-macular area).

197. Wish you can benefit from our online sentence dictionary and make progress day by day!

198. Researchers examined how the retina responds to different black - and - white contrast situations.

199. In the periphery of the retina, ganglion cells are relatively few in number.

200. A derivative, retinal, is a component of the visual pigments, including rhodopsin, in the retina.

201. The scotopic threshold response (STR) is a negative potential to low intensity light recorded from the dark - adapted retina.

202. This article briefly introduces current opinions on SP in molecular neurobiology and the distribution and function in retina, lateral geniculate nucleus and visual cortex.

203. Objective: 1. To evaluate the changes of glutathione and maleic dialdehyde in the retina at early stage of diabetic rats and the effect of zinc on glutathione and MDA in the retina.

204. Conclusion The ocular blast injury can induce significant retina injury, and results in serious visual disorder.

205. Quanzhou, who knows what a hospital in the Eye is better? friends, I would like to correct detached retina after strabismus surgery.

206. The receptive mechanism of the retina can also adapt itself to large differences in quantity of light.

207. The device -- known as a subretinal implant -- sits underneath the retina, directly replacing light receptors lost in retinal degeneration.

208. In use, a digital camera first takes pictures of the retina at a primary care physician's office or other remote clinical site.

209. In indirect siderotic retina with mild atrophy, the morphological change of photoreceptors may mainly be caused by abnormally increasing activity of phagocytic function of RPE.

210. In his youth he suffered a detached retina playing rugby. He spent weeks in a darkened room as he recuperated.

211. Persistence of vision causes visual impressions to continue upon the retina for a brief time.

212. All-field electroretinogram (ERG) can only estimate the ruction of retina in total, at the same time, local-field ERG can only test a small region of retina every time.