Iris

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  Subject Areas on Research

  • Active cytomegalovirus particles in the eyes of an AIDS patient being treated with 9-[2-hydroxy-1-(hydroxymethyl) ethoxymethyl] guanine (Ganciclovir). 
  • Adrenal medullary tumors and iris proliferation in a transgenic mouse model of neurofibromatosis. 
  • An experimental model of ectropion uveae and iris neovascularization in the cat. 
  • An in vitro neurite-promoting antigen functions in axonal regeneration in vivo. 
  • Anterior segment imaging in the management of postoperative fibrin pupillary-block glaucoma. 
  • Anterior uveal melanomas and intraocular pressure. 
  • Aqueous humor factors and their effect on the immune response in the anterior chamber. 
  • Argon laser iridoplasty in the treatment of plateau-like iris configuration as result of numerous ciliary body cysts. 
  • Assessment of iris surface features and their relationship with iris thickness in Asian eyes. 
  • Association of Change in Iris Vessel Density in Optical Coherence Tomography Angiography With Anterior Segment Ischemia After Strabismus Surgery. 
  • Associations of iris structural measurements in a Chinese population: the Singapore Chinese Eye Study. 
  • Automated Detection of Iris Furrows and their Influence on Dynamic Iris Volume Change. 
  • Axenfeld-Rieger syndrome. A spectrum of developmental disorders. 
  • Bimatoprost, prostamide activity, and conventional drainage. 
  • Characterization and prevalence of PITX2 microdeletions and mutations in Axenfeld-Rieger malformations. 
  • Comparison of optical coherence tomography and ultrasound biomicroscopy for detection of narrow anterior chamber angles. 
  • Comparison of unenhanced and enhanced imaging protocols for angle measurements with anterior segment optical coherence tomography. 
  • Congenital fibrovascular pupillary membranes: clinical and histopathologic findings. 
  • Corneal edema in essential iris atrophy. 
  • Current challenges in understanding melanogenesis: bridging chemistry, biological control, morphology, and function. 
  • DYNAMIC CHANGES OF THE ANTERIOR CHAMBER ANGLE PRODUCED BY INTRAVITREAL ANTI-VASCULAR GROWTH FACTOR INJECTIONS. 
  • Delayed radiation necrosis of the optic nerve. 
  • Detailed visualization of the anterior segment using fourier-domain optical coherence tomography. 
  • Determinants of angle width in Chinese Singaporeans. 
  • Determinants of pupil diameters and pupil dynamics in an adult Chinese population. 
  • Diffuse infiltrating retinoblastoma presenting as a spontaneous hyphema. 
  • Disease progression in iridocorneal angle tissues of BMP2-induced ocular hypertensive mice with optical coherence tomography. 
  • Distinctive findings in a patient with Axenfeld-Rieger syndrome using high-resolution AS-OCT. 
  • Drug-induced transient myopia and angle-closure glaucoma associated with supraciliary choroidal effusion. 
  • Early retinal vessel development and iris vessel dilatation as factors in retinopathy of prematurity. Cryotherapy for Retinopathy of Prematurity (CRYO-ROP) Cooperative Group. 
  • Effect of intraocular gamma-interferon on immunoregulatory properties of iris and ciliary body cells. 
  • Ethnic variability in retinal vessel caliber: a potential source of measurement error from ocular pigmentation?--the Sydney Childhood Eye Study. 
  • Experimental iridotomy with the Q-switched neodymium-YAG laser. 
  • External ocular pigmentation. 
  • Feasibility of laser targeted photo-occlusion of ocular vessels. 
  • Feasibility of laser trabeculoplasty in angle closure glaucoma: a review of favourable histopathological findings in narrow angles. 
  • Femtosecond cataract laser capsulotomy enabling optic capture and secondary sulcus iol insertion in an eye with traumatic aniridia and aphakia. 
  • Focal biologically inspired feature for glaucoma type classification. 
  • High-speed optical coherence tomography of laser iridotomy. 
  • Hypopyon and iris necrosis in angle-closure glaucoma. Report of two cases. 
  • Imaging of iris lesions with high-speed optical coherence tomography. 
  • Inferior peripheral iridectomy in patients receiving silicone oil. Rates of postoperative closure and effect on oil position. 
  • Intracameral anesthesia: in vitro iris and corneal uptake and washout of 1% lidocaine hydrochloride. 
  • Intraoperative floppy iris syndrome: report of a case and histopathologic analysis. 
  • Iridogoniodysgenesis with cataract. 
  • Iris Crypts Influence Dynamic Changes of Iris Volume. 
  • Iris arteriolar diameters in hypoxia and hyperoxia: a photographic study in albino guinea pigs. 
  • Isolated anisocoria from an endodermal cyst of the third cranial nerve mimicking an Adie's tonic pupil. 
  • Metastatic carcinoma of the iris. 
  • Mutations of the forkhead/winged-helix gene, FKHL7, in patients with Axenfeld-Rieger anomaly. 
  • Neodymium:YAG laser iridotomy as a possible contribution to lens dislocation. 
  • Neovascular glaucoma associated with an iris melanoma. A clinicopathologic report. 
  • Neovascularization of the iris: an experimental model in cats. 
  • Ocular Biometrics of Myopic Eyes With Narrow Angles. 
  • Ocular and histologic findings in a series of children with infantile pompe disease treated with enzyme replacement therapy. 
  • Ocular neovascularization with retinal vascular occlusion-III. Incidence of ocular neovascularization with retinal vein occlusion. 
  • Outcomes in resident-performed cataract surgeries with iris challenges: Results from the Perioperative Care for Intraocular Lens study. 
  • Pediatric sutured intraocular lenses: trouble waiting to happen. 
  • Phenylephrine provocative testing in the pigmentary dispersion syndrome. 
  • Phenylephrine-induced anterior chamber hypoxia. 
  • Posterior dislocation of a crystalline lens associated with airbag deployment. 
  • Pseudophakic malignant glaucoma--is it really pseudo-malignant? 
  • Qa-1, a nonclassical MHC molecule with immunomodulatory functions, is ubiquitously expressed in the immune-privileged anterior chamber of the eye. 
  • Quantitative iris parameters and association with narrow angles. 
  • RGS2-deficient mice exhibit decreased intraocular pressure and increased retinal ganglion cell survival. 
  • Real-time optical coherence tomography of the anterior segment at 1310 nm. 
  • Relationship between intraocular pressure and angle configuration: an anterior segment OCT study. 
  • Relationship between iris surface features and angle width in Asian eyes. 
  • Results of 233 peripheral iridectomies for narrow-angle glaucoma. 
  • Risk of missing angle neovascularization by omitting screening gonioscopy in patients with diabetes mellitus. 
  • Rubeosis iridis: preoperative iris fluorescein angiography and periocular steroids. 
  • Safety and pharmacokinetics of an intraocular fluocinolone acetonide sustained delivery device. 
  • Scanning electron microscopy of microcorrosion casts: applications in ophthalmologic research. 
  • Sclero-cornea and defective mesodermal migration. 
  • Stromal duplication of the iris. 
  • Subsequent Receipt of Interventions for Glaucoma Among a Nationwide Sample of Patients Who Underwent Laser Peripheral Iridotomy. 
  • Superotemporal coloboma of the iris, ciliary body, and choroid. 
  • Superoxide dismutase and catalase of calf trabecular meshwork. 
  • Sutured retropupillary posterior chamber intraocular lenses for exchange or secondary implantation. The 12th annual Binkhorst lecture, 1988. 
  • Tamsulosin and the intraoperative floppy iris syndrome. 
  • Temporary iris fixation with a micro-iris retractor. 
  • The Impact of Lens Vault on Visual Acuity and Refractive Error: Implications for Management of Primary Angle-closure Glaucoma. 
  • The association of rubeosis iridis with endothelialisation of the anterior chamber: report of a clinical case with histopathological review of 16 additional cases. 
  • The effect of Rho-associated kinase inhibition on the ocular penetration of timolol maleate. 
  • The effect of alpha1-adrenergic receptor antagonist tamsulosin (Flomax) on iris dilator smooth muscle anatomy. 
  • The effect of rectus muscle recession, resection and plication on anterior segment circulation in humans. 
  • The effectiveness of latanoprost for the treatment of pediatric glaucoma. 
  • The risk of missing angle neovascularization by omitting screening gonioscopy in acute central retinal vein occlusion. 
  • Tissue plasminogen activator for preserving inferior peripheral iridectomy patency in eyes with silicone oil. 
  • Transient glaucoma after basal iridectomy. 
  • Variation of angle parameters in asians: an anterior segment optical coherence tomography study in a population of singapore malays. 
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  Keywords of People

  • Hogan, Brigid L. M., George Barth Geller Distinguished Professor, Cell Biology
  • Toth, Cynthia Ann, Joseph A.C. Wadsworth Distinguished Professor of Ophthalmology, Biomedical Engineering