Session 151 Retinoblastoma: From genetics and pathology
... fashion. For pharmacokinetic studies, 18 rabbits were sacrificed at serial time-points. Retina, bilateral vitreous, and blood were collected. Toxicity was assessed by fluorescein angiography, electroretinography, and histopathology, prior to and 5-weeks post-treatment. Complete blood counts were obt ...
... fashion. For pharmacokinetic studies, 18 rabbits were sacrificed at serial time-points. Retina, bilateral vitreous, and blood were collected. Toxicity was assessed by fluorescein angiography, electroretinography, and histopathology, prior to and 5-weeks post-treatment. Complete blood counts were obt ...
PDF - Molecular Vision
... 6±0.54 mm at 2 weeks, 5.63±0.77 mm at 3 weeks, and 6.59±0.45 mm at 4 weeks (p<0.05, Figure 1). BUT was 19.79±2.39 s in normal control rabbits and the scores were significantly reduced in pregnant rabbits to 11.75±0.51 s at 2 weeks, 14.9±0.65 at 3 weeks, and 12.43±0.31 s at 4 weeks’ pregnancy (p<0.05 ...
... 6±0.54 mm at 2 weeks, 5.63±0.77 mm at 3 weeks, and 6.59±0.45 mm at 4 weeks (p<0.05, Figure 1). BUT was 19.79±2.39 s in normal control rabbits and the scores were significantly reduced in pregnant rabbits to 11.75±0.51 s at 2 weeks, 14.9±0.65 at 3 weeks, and 12.43±0.31 s at 4 weeks’ pregnancy (p<0.05 ...
Evaluation and Management of Corneal Abrasions
... serious causes of eye pain, including penetrating injury, infective keratitis, and corneal ulcers. After fluorescein staining of the cornea, an abrasion will appear yellow under normal light and green in cobalt blue light. Physicians should carefully examine for foreign bodies and remove them, if pr ...
... serious causes of eye pain, including penetrating injury, infective keratitis, and corneal ulcers. After fluorescein staining of the cornea, an abrasion will appear yellow under normal light and green in cobalt blue light. Physicians should carefully examine for foreign bodies and remove them, if pr ...
ophthalmology - National Board Of Examination
... Board of Examinations’ experts and has details of the training objectives, schedule, methods, technical contents. There are lists of skills in various procedures/ surgical techniques which a DNB candidate must acquire during the training, reference and text books as well as the journals in the speci ...
... Board of Examinations’ experts and has details of the training objectives, schedule, methods, technical contents. There are lists of skills in various procedures/ surgical techniques which a DNB candidate must acquire during the training, reference and text books as well as the journals in the speci ...
Asymptomatic unilateral pulsatile eye
... Ka Lung Chong – Substantial contributions to conception and design, Drafting the article, Revising it critically for important intellectual content, Final approval of the version to be published Syeb Shoeb Ahmad – Substantial contributions to conception and design, Drafting the article, Revising it ...
... Ka Lung Chong – Substantial contributions to conception and design, Drafting the article, Revising it critically for important intellectual content, Final approval of the version to be published Syeb Shoeb Ahmad – Substantial contributions to conception and design, Drafting the article, Revising it ...
One-Year Clinical Results after Epi-LASIK for Myopia
... Patients were followed up daily by one of the authors (VJK) until the epithelial healing was complete and the therapeutic lens was removed. Examination during the early postoperative period included recording of UCVA and biomicroscopy. Slit-lamp examination allowed for the observation of epithelial ...
... Patients were followed up daily by one of the authors (VJK) until the epithelial healing was complete and the therapeutic lens was removed. Examination during the early postoperative period included recording of UCVA and biomicroscopy. Slit-lamp examination allowed for the observation of epithelial ...
Refractive Keratoplasty/Lasik
... A refractive error (ametropia) is a disorder that occurs when parallel rays of light entering the non-accommodating eye are not focused on the retina. There are different types of refractive errors: Myopia (nearsightedness), hyperopia (farsightedness), astigmatism (distortion due to two different fo ...
... A refractive error (ametropia) is a disorder that occurs when parallel rays of light entering the non-accommodating eye are not focused on the retina. There are different types of refractive errors: Myopia (nearsightedness), hyperopia (farsightedness), astigmatism (distortion due to two different fo ...
PEATS Review - Staffordshire LOC
... Repeat dry eye / blepharitis < 4 months since first full PEATS consultation Transient vision loss < 4 months since first full PEATS consultation Where symptoms suggest that a sight test is more appropriate Adult squints, longstanding diplopia Removal of suture Repeat field tests following a sight te ...
... Repeat dry eye / blepharitis < 4 months since first full PEATS consultation Transient vision loss < 4 months since first full PEATS consultation Where symptoms suggest that a sight test is more appropriate Adult squints, longstanding diplopia Removal of suture Repeat field tests following a sight te ...
Permeability of blood-ocular barriers of neonatal and adult
... dissimilarity of circulation times could account for the differences observed regarding presence or absence of dye in the aqueous. Our time was maximal for only a few minutes, and thus it is understandable that a high concentration of NaFl would be in the aqueous and iris tissues. Grayson et al.11 r ...
... dissimilarity of circulation times could account for the differences observed regarding presence or absence of dye in the aqueous. Our time was maximal for only a few minutes, and thus it is understandable that a high concentration of NaFl would be in the aqueous and iris tissues. Grayson et al.11 r ...
Patient Instruction Booklet, SynergEyes KC and ClearKone Lens
... indicated for that use. Pour the lens into your hand. Do not touch the lens with your fingernails. Always contact your eyecare practitioner before using any medicine in the eyes. Always inform your employer of being a contact lens wearer. Some jobs may require use of eye protection equipment o ...
... indicated for that use. Pour the lens into your hand. Do not touch the lens with your fingernails. Always contact your eyecare practitioner before using any medicine in the eyes. Always inform your employer of being a contact lens wearer. Some jobs may require use of eye protection equipment o ...
High-Resolution Retinal Imaging of Cone–Rod Dystrophy
... Figure 2. Optical coherence tomography results of the right eye. a, Seven-millimeter line scan through the fovea to the optic disc. The retina is thin at all locations along the scan. b, Left: retinal thickness map resulting from six 6-mm radial scans centered on the fovea. Right: macular thickness ...
... Figure 2. Optical coherence tomography results of the right eye. a, Seven-millimeter line scan through the fovea to the optic disc. The retina is thin at all locations along the scan. b, Left: retinal thickness map resulting from six 6-mm radial scans centered on the fovea. Right: macular thickness ...
as a PDF
... Glaucoma is a chronic and progressive optic nerve neuropathy involving the death of retinal ganglion cells (RGCs). Elevated intraocular pressure (IOP) is considered to be the major risk factor associated with the development of this neuropathy. The objective of the present study was to compare the e ...
... Glaucoma is a chronic and progressive optic nerve neuropathy involving the death of retinal ganglion cells (RGCs). Elevated intraocular pressure (IOP) is considered to be the major risk factor associated with the development of this neuropathy. The objective of the present study was to compare the e ...
Carbonic anhydrase isoenzymes CA I and CA II in the human
... in the Human Eye Per J. Wisfrand, Mono Schenholm, and Gudmar Lonnerholm The distribution of carbonic anhydrase was studied in human donor eyes by the cobalt-phosphate histochemical method of Hansson and by immunofluorescence and immunoperoxidase techniques using antisera specific against the human c ...
... in the Human Eye Per J. Wisfrand, Mono Schenholm, and Gudmar Lonnerholm The distribution of carbonic anhydrase was studied in human donor eyes by the cobalt-phosphate histochemical method of Hansson and by immunofluorescence and immunoperoxidase techniques using antisera specific against the human c ...
Als PDF speichern
... barrier which separates the cornea from the conjunctiva and centripetally invades the cornea surface. It is characterised by squamous hyperplasia and goblet cell hyperplasia. In advanced cases, the visual axis may be covered by vascularised opaque tissue thus leading to discomfort and decrease or lo ...
... barrier which separates the cornea from the conjunctiva and centripetally invades the cornea surface. It is characterised by squamous hyperplasia and goblet cell hyperplasia. In advanced cases, the visual axis may be covered by vascularised opaque tissue thus leading to discomfort and decrease or lo ...
Azelastine OmniVision eye drops, solution PL ENG
... The safety and efficacy of Azelastine OmniVision in children aged less than 4 years has not been established. Do not take Azelastine OmniVision for more than 6 weeks. Azelastine OmniVision should only be applied to the eyes. If your symptoms are severe, your doctor may increase your dose to one drop ...
... The safety and efficacy of Azelastine OmniVision in children aged less than 4 years has not been established. Do not take Azelastine OmniVision for more than 6 weeks. Azelastine OmniVision should only be applied to the eyes. If your symptoms are severe, your doctor may increase your dose to one drop ...
Age-related changes in human ciliary muscle and lens: a
... vitreous in supporting the lens2'3 and a geometric model of accommodation.4) Changes in any of the three major accommodative processes, the lens, the ciliary muscle, or the restoring elasticity, could alter the balance of forces in this system, which in turn would change the equilibrium position of ...
... vitreous in supporting the lens2'3 and a geometric model of accommodation.4) Changes in any of the three major accommodative processes, the lens, the ciliary muscle, or the restoring elasticity, could alter the balance of forces in this system, which in turn would change the equilibrium position of ...
View PDF
... and provides retinal image quality estimates that are comparable to those obtained with visible light6,11. From the point spread function images recorded by DP system, the modulation transfer function (MTF) that yields the relationship between the contrast of an object and its associated image as a ...
... and provides retinal image quality estimates that are comparable to those obtained with visible light6,11. From the point spread function images recorded by DP system, the modulation transfer function (MTF) that yields the relationship between the contrast of an object and its associated image as a ...
Corneal sensitivity and substance P in experimental herpes
... the nervous system and because of their possible role in neurotransmission. One of these small peptides substance P (SP) is known to be particularly strongly associated with primary afferent neurones.1 It is to be found not only at the central terminals of such nerve fibers, but also in the peripher ...
... the nervous system and because of their possible role in neurotransmission. One of these small peptides substance P (SP) is known to be particularly strongly associated with primary afferent neurones.1 It is to be found not only at the central terminals of such nerve fibers, but also in the peripher ...
Immunohistochemical Studies of Lens Crystallins in the Dysgenetic
... The immunofluorescence patterns in the mutant and normal lens at various stages of development are shown in Figs 1 and 2. The first positive reaction in both mutant and normal lens was detected on day 11 (mid-stage 2). The activity was localized in a few scattered cells on the inner wall of the lens ...
... The immunofluorescence patterns in the mutant and normal lens at various stages of development are shown in Figs 1 and 2. The first positive reaction in both mutant and normal lens was detected on day 11 (mid-stage 2). The activity was localized in a few scattered cells on the inner wall of the lens ...
10 1 Fla Ophth imaging
... patients with clearly elevated intraocular pressure will show no damage to the optic nerve, while other patients with marginal or no pressure elevation will nonetheless show optic nerve damage. The association between glaucoma and other vascular disorders, such as diabetes or hypertension, suggests ...
... patients with clearly elevated intraocular pressure will show no damage to the optic nerve, while other patients with marginal or no pressure elevation will nonetheless show optic nerve damage. The association between glaucoma and other vascular disorders, such as diabetes or hypertension, suggests ...
Factors associated with foveoschisis and foveal detachment
... and foveal detachment without macular hole in highly myopic eyes. It means that both intraocular and outer ocular wall factors play important roles in developing foveoschisis and foveal detachment in highly myopic eyes. Baba et al7 also found posterior staphyloma and severe myopic degenerative chang ...
... and foveal detachment without macular hole in highly myopic eyes. It means that both intraocular and outer ocular wall factors play important roles in developing foveoschisis and foveal detachment in highly myopic eyes. Baba et al7 also found posterior staphyloma and severe myopic degenerative chang ...
A model of the smooth pursuit eye movement system
... As already mentioned, causing the target to stop at unexpected times proved an excellent remedy for the problem that when the subject knows when (or where) the target will stop, pursuit slows almost to a stop hundreds of msec before that time. As shown in Fig. 1, pursuit usually continued, under thi ...
... As already mentioned, causing the target to stop at unexpected times proved an excellent remedy for the problem that when the subject knows when (or where) the target will stop, pursuit slows almost to a stop hundreds of msec before that time. As shown in Fig. 1, pursuit usually continued, under thi ...
Eyes on the Future Ireland 2008: A study into the prevalence of
... projected populations for 2016, 2026 and 2031, to estimate the expected burden of vision impairment over the next 25 years (Section 9). ...
... projected populations for 2016, 2026 and 2031, to estimate the expected burden of vision impairment over the next 25 years (Section 9). ...
Human eye
The human eye is an organ that reacts to light and has several purposes. As a sense organ, the mammalian eye allows vision. Rod and cone cells in the retina allow conscious light perception and vision including color differentiation and the perception of depth. The human eye can distinguish about 10 million colors.Similar to the eyes of other mammals, the human eye's non-image-forming photosensitive ganglion cells in the retina receive light signals which affect adjustment of the size of the pupil, regulation and suppression of the hormone melatonin and entrainment of the body clock.