Research Topics
| T FujikadoSummaryAffiliation: Osaka University Country: Japan Publications
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Publications
Reading ability after macular translocation surgery with 360-degree retinotomyTakashi Fujikado
Department of Visual Science, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 134:849-56. 2002..To report reading ability using a standardized reading chart after macular translocation with 360-degree retinotomy in eyes with age-related macular degeneration (AMD) or with myopic choroidal neovascularization (mCNV)...
Wavefront analysis of an eye with monocular triplopia and nuclear cataractTakashi Fujikado
Department of Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
Am J Ophthalmol 137:361-3. 2004..To determine whether higher-order aberrations explain patient-reported monocular triplopia...
Light scattering and optical aberrations as objective parameters to predict visual deterioration in eyes with cataractsTakashi Fujikado
Ophthalmology, Osaka University Graduate School of Medicine, Osaka, Japan
J Cataract Refract Surg 30:1198-208. 2004..To predict the visual deterioration of eyes with cortical (CC) or nuclear (NC) cataract from objective data on ocular higher-order aberration (HOA) and forward (FLS) and backward light scattering (BLS)...
Age-related changes in ocular and corneal aberrationsTakashi Fujikado
Department of Ophthalmology, Osaka University Medical School, 2 2 Yamadaoka, Suita shi Osaka 565 0871, Japan
Am J Ophthalmol 138:143-6. 2004..To compare the ocular and corneal higher-order aberrations (HA) in eyes of different ages...
Effect of simultaneous oblique muscle surgery in foveal translocation by 360 degrees retinotomyTakashi Fujikado
Department of Applied Medical Engineering, Osaka University Medical School, Suita Shi, Japan
Graefes Arch Clin Exp Ophthalmol 240:21-30. 2002..To assess the effect of simultaneous oblique muscle surgery during foveal translocation surgery with 360 degrees retinotomy in patients with neovascular maculopathy...
Evaluation of phosphenes elicited by extraocular stimulation in normals and by suprachoroidal-transretinal stimulation in patients with retinitis pigmentosaTakashi Fujikado
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
Graefes Arch Clin Exp Ophthalmol 245:1411-9. 2007..We studied the efficient parameters in normal subjects and investigated if suprachoroidal-transretinal stimulation (STS) is effective in patients with advanced retinitis pigmentosa (RP) using these efficient parameters...
Effect of transcorneal electrical stimulation in patients with nonarteritic ischemic optic neuropathy or traumatic optic neuropathyTakashi Fujikado
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
Jpn J Ophthalmol 50:266-73. 2006..To determine whether transcorneal electrical stimulation (TES) can improve the visual function of patients with nonarteritic ischemic optic neuropathy (NAION) or traumatic optic neuropathy (TON)...
Visual function after foveal translocation with 360-degree retinotomy and simultaneous torsional muscle surgery in patients with myopic neovascular maculopathyT Fujikado
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 131:101-10. 2001..To assess functional and anatomical outcomes after foveal translocation with 360-degree retinotomy and simultaneous torsional muscle surgery in patients with myopic neovascular maculopathy...
Comparison of visual function after foveal translocation with 360 degrees retinotomy and with scleral shortening in a patient with bilateral myopic neovascular maculopathyT Fujikado
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 130:525-7. 2000..To compare the visual outcome after foveal translocation by scleral shortening and that after 360 degrees retinotomy with extraocular muscle surgery in a patient with bilateral myopic neovascular maculopathy...
Anatomic and functional recovery of the fovea after foveal translocation surgery without large retinotomy and simultaneous excision of a neovascular membraneT Fujikado
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Am J Ophthalmol 126:839-42. 1998..To document the anatomic and functional recovery of the fovea after foveal translocation surgery with scleral shortening and simultaneous excision of a neovascular membrane in a patient with age-related macular degeneration...
Testing of semichronically implanted retinal prosthesis by suprachoroidal-transretinal stimulation in patients with retinitis pigmentosaTakashi Fujikado
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
Invest Ophthalmol Vis Sci 52:4726-33. 2011..To examine the safety and effectiveness of a retinal prosthesis that is implanted semichronically in two patients with advanced retinitis pigmentosa (RP)...
Development of anisometropia in patients after surgery for esotropiaTakashi Fujikado
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
Jpn J Ophthalmol 54:589-93. 2010..The purpose of this study was to determine the relationship between anisometropia and binocular vision after esotropia (ET) surgery...
Visual function after foveal translocation with scleral shortening in patients with myopic neovascular maculopathyT Fujikado
Department of Ophthalmology, Osaka University Medical School, Japan
Am J Ophthalmol 125:647-56. 1998..To document the visual outcome after successful foveal translocation with intentional retinal detachment and scleral shortening for the treatment of myopic neovascular maculopathy...
Comparison of three techniques of foveal translocation in patients with subfoveal choroidal neovascularization resulting from age-related macular degenerationM Ohji
Department of Ophthalmology, Osaka University Medical School, 2 2 Yamadaoka, Suita, 565 0871, Japan
Am J Ophthalmol 132:888-96. 2001..To report the results of three methods of foveal translocation in the presence of subfoveal choroidal neovascular membrane resulting from age-related macular degeneration...
Evaluation of the peripheral visual field after foveal translocationA Kubota
Department of Ophthalmology, Osaka University Medical School, 2 2 Yamadaoka, Suita 565 0871, Japan
Am J Ophthalmol 132:581-4. 2001..To evaluate the peripheral visual field after foveal translocation with scleral imbrication or 360-degree retinotomy...
Wavefront analysis of eyes with cataracts in patients with monocular triplopiaAya Kim
Department of Ophthalmology, Osaka University Graduate School of Medicine, Japan
Ophthalmic Physiol Opt 26:65-70. 2006..Wavefront analyses suggested that the triple configuration was caused by the combined increase of the trefoil and spherical aberration in lenses with mild nuclear cataracts...
Topographic analysis of astigmatism induced by scleral shortening in pig eyesT Oshita
Department of Ophthalmology, Osaka University Medical School, Suita-shi, Japan
Graefes Arch Clin Exp Ophthalmol 239:382-6. 2001..Minimal scleral shortening that will satisfy the required translocated distance is recommended to reduce the risk/benefit ratio...
Effect of Ca(2+)-free and Mg(2+)-free BSS Plus solution on the retinal pigment epithelium and retina in rabbitsX Y Fang
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 131:481-8. 2001..These results suggest that Ca(2+)-free and Mg(2+)-free BSS Plus solution may be of clinical value for the creation of an intentional retinal detachment for foveal translocation surgery...
Retinal changes after retinal translocation surgery with scleral imbrication in dog eyesA Hayashi
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Invest Ophthalmol Vis Sci 41:4288-92. 2000..To examine retinal changes induced by scleral imbrication during retinal translocation surgery in dog eyes...
Effect of a nitric oxide synthase inhibitor on lens-induced myopiaT Fujikado
Department of Applied Medical Engineering, Osaka University Graduate School of Medicine, Osaka, Japan
Ophthalmic Res 33:75-9. 2001..These results, combined with the earlier findings, suggest that NO modulates a common retinal pathway that leads to both LIM and FDM...
Efficacy of intravitreal injection of bevacizumab for severe retinopathy of prematurity: a pilot studyS Kusaka
Department of Ophthalmology, Osaka University Medical School, Suita, Osaka, Japan
Br J Ophthalmol 92:1450-5. 2008..The aim of the study was to evaluate the short-term efficacy of intravitreal injections of bevacizumab for severe retinopathy of prematurity (ROP)...
Foveal sensitivity and fixation stability before and after macular translocation with 360-degree retinotomyTomohito Oyagi
Department of Ophthalmology, Osaka Rosai Hospital, Osaka University Medical School, Japan
Retina 24:548-55. 2004....
Electrophysiological studies of the feasibility of suprachoroidal-transretinal stimulation for artificial vision in normal and RCS ratsHiroyuki Kanda
Department of Physiology and Biosignaling, Graduate School of Medicine, Osaka University, Suita, Japan
Invest Ophthalmol Vis Sci 45:560-6. 2004..STS can generate focal excitation in retinal ganglion cells in normal animals and in those with degenerated photoreceptors, which suggests that this method of retinal stimulation is suitable for artificial vision...
Efficacy of suprachoroidal-transretinal stimulation in a rabbit model of retinal degenerationKentaro Nishida
Department of Ophthalmology, Osaka University Graduate School of Medicine, Suita, Japan
Invest Ophthalmol Vis Sci 51:2263-8. 2010..The elicitation of EEPs by STS from the degenerated area suggests that the STS system may be useful in patients with retinitis pigmentosa...
The visual performance and metamorphopsia of patients with macular holesY Saito
Department of Ophthalmology, Osaka University Medical School, Japan
Arch Ophthalmol 118:41-6. 2000..Most patients attain better visual acuity with the elimination of metamorphopsia after successful closure of a macular hole (MH) by vitrectomy...
Electrophysiological and histological studies of chronically implanted intrapapillary microelectrodes in rabbit eyesXiaoyun Fang
Department of Ophthalmology E 7, Graduate School of Medicine, Osaka University, 2 2 Yamadaoka, Suita, Osaka, 565 0871, Japan
Graefes Arch Clin Exp Ophthalmol 244:364-75. 2006..To determine the safety and efficacy of transsclerally placed intrapapillary wire microelectrodes implanted chronically into the optic nerve head of rabbit eyes...
Horizontal transposition of vertical rectus muscles for treatment of excyclotropiaG Ohmi
Department of Ophthalmology, Osaka University Medical School, Japan
Graefes Arch Clin Exp Ophthalmol 235:1-4. 1997..We report the surgical results of three patients with pure excyclotropia who underwent unilateral one-half tendon width horizontal transpositions of vertical rectus muscles...
Vitrectomy for rhegmatogenous or tractional retinal detachment with familial exudative vitreoretinopathyT Ikeda
Department of Ophthalmology, Kyoto Prefectural University of Medicine, Japan
Ophthalmology 106:1081-5. 1999..To examine the anatomic features and surgical indications of familial exudative vitreoretinopathy (FEVR) complicated with rhegmatogenous or tractional retinal detachment...
Effect of NIDEK optimized aspheric transition zone ablation profile on higher order aberrations during LASIK for myopiaRyo Kosaki
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
J Refract Surg 25:331-8. 2009..To investigate the effect of the Optimized Aspheric Transition zone profile (OATz) that was devised to minimize the "red ring" in corneal topography on ocular higher order aberrations following LASIK for myopia...
Adaptive optics fundus camera to examine localized changes in the photoreceptor layer of the foveaYoshiyuki Kitaguchi
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
Ophthalmology 115:1771-7. 2008..To examine highly localized photoreceptor disruptions in the fovea by a high-resolution adaptive optics (AO) fundus camera combined with Fourier-domain optical coherence tomography (FD OCT)...
Intensity analysis of Hartmann-Shack images in cataractous, keratoconic, and normal eyes to investigate light scatteringToshifumi Mihashi
Department of Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
Jpn J Ophthalmol 50:323-33. 2006..After the results were analyzed by a discriminant analysis, the separation of the three categories proved to be excellent...
Prediction of letter contrast sensitivity using videokeratographic indicesN Maeda
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Am J Ophthalmol 129:759-63. 2000..To analyze the relationship between corneal topography and letter contrast sensitivity...
Spontaneous disappearance of traumatic macular holes in young patientsS Kusaka
Department of Ophthalmology, Osaka University Medical School
Am J Ophthalmol 123:837-9. 1997..To report the disappearance of traumatic macular hole in three eyes of three patients...
Wavefront analysis in eyes with nuclear or cortical cataractTeruhito Kuroda
Department of Applied Medical Engineering, Osaka University Medical School, Japan
Am J Ophthalmol 134:1-9. 2002..It was also suggested that in mild nuclear or cortical cataract, not only light scattering, but also optical aberration of the lens contributes to the loss of contrast sensitivity...
Evaluation of residual retinal function by pupillary constrictions and phosphenes using transcorneal electrical stimulation in patients with retinal degenerationTakeshi Morimoto
Department of Applied Visual Science, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
Graefes Arch Clin Exp Ophthalmol 244:1283-92. 2006....
Higher order wavefront aberrations of cornea and magnitude of refractive correction in laser in situ keratomileusisTetsuro Oshika
Department of Ophthalmology, University of Tokyo School of Medicine, Tokyo, Japan
Ophthalmology 109:1154-8. 2002....
Direct stimulation of optic nerve by electrodes implanted in optic disc of rabbit eyesXiaoyun Fang
Department of Ophthalmology, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
Graefes Arch Clin Exp Ophthalmol 243:49-56. 2005..To determine whether wire microelectrodes implanted in the optic disc can be used to elicit cortical potentials...
Optical imaging to evaluate retinal activation by electrical currents using suprachoroidal-transretinal stimulationYoshitaka Okawa
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Yamadaoka, Suita, Japan
Invest Ophthalmol Vis Sci 48:4777-84. 2007..To determine whether reflectance changes of the retina after electrical suprachoroidal-transretinal stimulation (STS) can be detected with a newly developed optical imaging fundus camera...
Development of bilateral, nonarteritic anterior ischemic optic neuropathy in an eye with diabetic papillopathyTatsuhiko Sato
Department of Ophthalmology, Social Insurance Kinan General Hospital, Wakayama, Japan
Jpn J Ophthalmol 48:158-62. 2004..We describe a case of diabetic papillopathy that developed into bilateral nonarteritic anterior ischemic optic neuropathy (AION)...
Successful photodynamic therapy with verteporfin for recurrent choroidal neovascularization beneath the new fovea after macular translocation surgery with 360-degree retinotomyMiki Sawa
Department of Ophthalmology and Science, Osaka University Medical School, Suita, Osaka, Japan
Am J Ophthalmol 136:560-3. 2003..To report a case of successfully treated recurrent choroidal neovascularization after macular translocation surgery with 360-degree retinotomy by photodynamic therapy with verteporfin...
Comparison of ocular higher-order aberrations and visual performance between photorefractive keratectomy and laser in situ keratomileusis for myopiaSayuri Ninomiya
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Semin Ophthalmol 18:29-34. 2003..The result suggests that surgeons can choose refractive procedures according to the corneal conditions or daily activities of patients...
Effect of aging on ocular light scatter and higher order aberrationsTeruhito Kuroda
Department of Visual Science, Osaka University Medical School, Suita-shi, Japan
J Refract Surg 18:S598-602. 2002..The total higher order aberration and scatter index were not statistically significantly correlated (r = 0.184, P = .112). CONCLUSIONS: These results indicate that scatter was better correlated with age than higher order aberrations...
Basic fibroblast growth factor inhibits choriocapillaris atrophy in rabbitH Itaya
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Am J Ophthalmol 132:94-100. 2001..These results suggest that basic fibroblast growth factor may play a role in the survival of the choriocapillaris in vivo...
Wavefront analysis of eye with monocular diplopia and cortical cataractTakashi Fujikado
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Technical Research Institute, Tokyo, Japan
Am J Ophthalmol 141:1138-1140. 2006..To determine whether higher-order aberrations can explain the monocular diplopia reported by a patient...
Imaging of titanium:sapphire laser retinal injury by adaptive optics fundus imaging and Fourier-domain optical coherence tomographyYoshiyuki Kitaguchi
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
Am J Ophthalmol 148:97-104.e2. 2009..To examine and observe the subtle retinal injuries caused by a titanium:sapphire laser with a high-resolution adaptive optics (AO) fundus camera and with Fourier-domain optical coherence tomography (FD-OCT)...
Electrical stimulation with a needle-type electrode inserted into the optic nerve in rabbit eyesHirokazu Sakaguchi
Department of Ophthalmology, Graduate School of Medicine, Osaka University, Suita 565 0871, Japan
Jpn J Ophthalmol 48:552-7. 2004..To investigate whether electrical stimulation of the optic nerve can elicit an electrical evoked potential (EEP) in rabbits and to determine whether such stimulation is a useful approach for the placement of a visual prosthesis...
Transcorneal electrical stimulation promotes the survival of photoreceptors and preserves retinal function in royal college of surgeons ratsTakeshi Morimoto
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Yamadaoka, Osaka, Japan
Invest Ophthalmol Vis Sci 48:4725-32. 2007..To determine whether transcorneal electrical stimulation (TES) has neuroprotective effects on photoreceptors and preserves retinal function in Royal College of Surgeons (RCS) rats...
Relation of posterior staphyloma in highly myopic eyes with macular hole and retinal detachmentYoshinori Oie
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Jpn J Ophthalmol 49:530-2. 2005..To investigate whether the type of posterior staphyloma (PS) affects the development of macular hole and retinal detachment (MHRD) in high myopia...
Characteristics of ocular higher-order aberrations in patients with pellucid marginal corneal degenerationYoshinori Oie
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
J Cataract Refract Surg 34:1928-34. 2008..To evaluate the characteristics of higher-order aberrations (HOAs) in eyes with pellucid marginal corneal degeneration (PMCD)...
Fundus autofluorescence after full macular translocation surgery for myopic choroidal neovascularizationMiki Sawa
Department of Ophthalmology, Osaka University Medical School, 2 2 Yamadaoka, Suita, Osaka, 565 0871, Japan
Graefes Arch Clin Exp Ophthalmol 246:1087-95. 2008..To investigate fundus autofluorescence (FAF) findings in patients who underwent full macular translocation surgery with 360-degree retinotomy (MT360) for myopic choroidal neovascularization (CNV)...
Transretinal electrical stimulation with a suprachoroidal multichannel electrode in rabbit eyesHirokazu Sakaguchi
Department of Ophthalmology, Graduate School of Medicine, Osaka University, Suita, Japan
Jpn J Ophthalmol 48:256-61. 2004..In this study, we investigated if transretinal stimulation from the suprachoroidal space can elicit an electrical evoked potential (EEP) in albino rabbits...
Transretinal electrical stimulation by an intrascleral multichannel electrode array in rabbit eyesKazuaki Nakauchi
Department of Visual Science, Osaka University Graduate School of Medicine, Room G4, 2-2 Yamadaoka, Suita-shi, Osaka, 565-0871, Japan
Graefes Arch Clin Exp Ophthalmol 243:169-74. 2005..These results suggest that STS via intrascleral multichannel electrodes is a feasible method for stimulating the retina...
Optical coherence tomographic findings of macular holes and retinal detachment after vitrectomy in highly myopic eyesYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Suita, Osaka, Japan
Am J Ophthalmol 136:477-81. 2003..We studied macular holes with retinal detachment after vitrectomy using optical coherence tomography and evaluated the anatomic status of the hole and factors associated with anatomic success...
Wavefront aberrations measured with Hartmann-Shack sensor in patients with keratoconusNaoyuki Maeda
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Ophthalmology 109:1996-2003. 2002..To compare the ocular wavefront aberrations of normal and keratoconic eyes and to describe the characteristics of the higher-order aberrations in eyes with keratoconus...
Artificial vision by direct optic nerve electrode (AV-DONE) implantation in a blind patient with retinitis pigmentosaHirokazu Sakaguchi
Department of Ophthalmology, Osaka University Medical School, Suita, Osaka, Japan
J Artif Organs 12:206-9. 2009..No complications arose during the follow-up period. Localized visual sensations were produced in a blind patient with advanced RP, suggesting that our system could lead to the development of a useful visual prosthesis system...
Vitrectomy and internal limiting membrane peeling for myopic foveoschisisYasushi Ikuno
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Am J Ophthalmol 137:719-24. 2004..Myopic foveoschisis is common in high myopia. We report results of a pilot study of vitrectomy for patients with myopic foveoschisis...
Comprehensive gene-expression profile in murine oxygen-induced retinopathyT Sato
Department of Applied Visual Science, Osaka University Medical School, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
Br J Ophthalmol 93:96-103. 2009..To investigate the correlation between the clinical course and gene-expression pattern in murine oxygen-induced retinopathy (OIR), a commonly used model of retinopathy of prematurity (ROP)...
Threshold suprachoroidal-transretinal stimulation current resulting in retinal damage in rabbitsKazuaki Nakauchi
Department of Applied Visual Science, Osaka University Graduate School of Medicine, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
J Neural Eng 4:S50-7. 2007..Because the threshold for the safe charge was lower with shorter pulse durations, care should be taken using pulses of short durations...
Age-related changes of phoria myopia in patients with intermittent exotropiaHiroshi Shimojyo
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Jpn J Ophthalmol 53:12-7. 2009..To investigate the age-related changes in a myopic shift under binocular conditions (phoria myopia) in patients with intermittent exotropia (IXT)...
Macular translocation surgery and retinal circulation timesOsman Cekic
Department of Ophthalmology, Osaka University Medical School, E7, 2 2 Yamadaoka, Suita, Osaka 565 0871, Japan
Retina 24:51-6. 2004..To quantify and compare the retinal circulation times before and after macular translocation surgery...
Photoreceptor images of normal eyes and of eyes with macular dystrophy obtained in vivo with an adaptive optics fundus cameraKenichiro Bessho
Department of Applied Visual Sciences, Osaka University Graduate School of Medicine, Osaka, Japan
Jpn J Ophthalmol 52:380-5. 2008..To report on images of the human photoreceptor mosaic acquired in vivo with a newly developed, compact adaptive optics (AO) fundus camera...
Higher-order aberrations due to the posterior corneal surface in patients with keratoconusTomoya Nakagawa
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Invest Ophthalmol Vis Sci 50:2660-5. 2009..This study was designed to investigate higher-order aberrations (HOAs) due to the posterior corneal surface in keratoconic eyes compared with normal eyes...
Retinal changes after macular translocation with 360-degree retinotomy in monkey eyesXiaoyun Fang
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Am J Ophthalmol 137:1034-41. 2004..To determine the morphologic and functional changes of the fovea and retina of monkey eyes after macular translocation with 360-degree retinotomy...
Effect of tear film break-up on higher-order aberrations measured with wavefront sensorShizuka Koh
Department of Ophthalmology, Suita, Japan
Am J Ophthalmol 134:115-7. 2002..Wavefront aberrations should be measured carefully to avoid the effects of tear film break-up, especially in wavefront-guided refractive surgery...
Optimal parameters of transcorneal electrical stimulation (TES) to be neuroprotective of axotomized RGCs in adult ratsTakeshi Morimoto
Department of Ophthalmology, Osaka University Graduate School of Medicine, Japan
Exp Eye Res 90:285-91. 2010..Our results indicate that there is a range of optimal neuroprotective parameters of TES for axotomized RGCs of rats. These values will provide a guideline for the use of TES in patients with different retinal and optic nerve diseases...
Effects of reference axes used during measurements of ocular and corneal higher-order aberrations in patients following LASIKAtsuko Takehara
Department of Ophthalmology, Osaka University Medical School, Suita, Osaka, Japan
Jpn J Ophthalmol 50:318-22. 2006..These results suggest that the anterior surface of the normal or post-LASIK cornea is more rotationally symmetrical along the VN than along the LOS...
[Development of a new evaluation system for visual function]Takashi Fujikado
Department of Visual Science, Osaka University Graduate School of Medicine, Suita, Japan
Nippon Ganka Gakkai Zasshi 108:809-34; discussion 835. 2004..All three patients who showed peripheral stereopsis had only a small amount of squint angle. This method may be useful to evaluate stereopsis in patients with a central scotoma...
Wavefront analysis of higher-order aberrations in patients with cataractTeruhito Kuroda
Department of Applied Medical Engineering, Osaka University Medical School, Osaka, Japan
J Cataract Refract Surg 28:438-44. 2002..The polarity and the absolute value of ocular higher-order aberrations may be useful parameters to characterize eyes with cataract...
Magnitude and orientation of Zernike terms in patients with keratoconusRyo Kosaki
Departments of Ophthalmology, Osaka University Medical School, Suita, Osaka, Japan
Invest Ophthalmol Vis Sci 48:3062-8. 2007..To measure the magnitude and orientation of the Zernike terms in keratoconic eyes, with and without rigid gas-permeable (RGP) contact lenses...
Simultaneous analyses of vitreous levels of 27 cytokines in eyes with retinopathy of prematurityTatsuhiko Sato
Department of Applied Visual Science, Osaka University Medical School, Osaka, Japan
Ophthalmology 116:2165-9. 2009..To determine the vitreous levels of 27 types of cytokines in eyes with retinopathy of prematurity (ROP)...
Effect of internal lubricating agents of disposable soft contact lenses on higher-order aberrations after blinkingShizuka Koh
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Eye Contact Lens 34:100-5. 2008..To investigate whether the polymer composition of disposable soft contact lenses affects sequential changes in higher-order aberrations (HOAs)...
Generation of a transgenic rabbit model of retinal degenerationMineo Kondo
Department of Ophthalmology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
Invest Ophthalmol Vis Sci 50:1371-7. 2009..To generate a transgenic (Tg) rabbit model of retinal degeneration and to characterize the pattern of degeneration by using histology and electrophysiology...
Serial measurements of higher-order aberrations after blinking in patients with dry eyeShizuka Koh
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Invest Ophthalmol Vis Sci 49:133-8. 2008..To study the sequential postblink changes in ocular higher-order aberrations (HOAs) in patients with dry eye...
Transcorneal electrical stimulation rescues axotomized retinal ganglion cells by activating endogenous retinal IGF-1 systemTakeshi Morimoto
Department of Physiology and Biosignaling, Osaka University Medical School, Japan
Invest Ophthalmol Vis Sci 46:2147-55. 2005..These findings provide a new therapeutic approach to prevent or delay the degeneration of retinal neurons without the administration of exogenous neurotrophic factors...
A microperimeter that provides fixation pattern and retinal sensitivity measurementMiki Sawa
Department of Ophthalmology, Osaka University Medical School, Osaka, Japan
Jpn J Ophthalmol 50:111-5. 2006..The MP-1 fixation test is useful for measuring PRL and fixation stability in a short time. MP-1 might be helpful to evaluate the foveal function in patients with macular disorders without severely damaged macular function...
Serial measurements of higher-order aberrations after blinking in normal subjectsShizuka Koh
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
Invest Ophthalmol Vis Sci 47:3318-24. 2006..Serial measurements of HOAs may be useful in evaluating the dynamic changes in tear film and the effects on the quality of vision after blinking...
Apparent accommodation and corneal wavefront aberration in pseudophakic eyesTetsuro Oshika
Department of Ophthalmology, Institute of Clinical Medicine, University of Tsukuba, Ibaraki, Japan
Invest Ophthalmol Vis Sci 43:2882-6. 2002..To assess the relationship between apparent accommodation in pseudophakic eyes, multifocal corneal effects, and wavefront aberrations of the cornea...
Automated keratoconus detection using height data of anterior and posterior corneal surfacesKenichiro Bessho
Department of Applied Visual Science, Osaka University, Graduate School of Medicine, Suita, Osaka, Japan
Jpn J Ophthalmol 50:409-16. 2006..The index is based on information obtained by Fourier analysis from not only the anterior corneal surface but also from the posterior corneal surface and corneal thickness...
ABCA4 gene mutations in Japanese patients with Stargardt disease and retinitis pigmentosaTakehiro Fukui
Department of Ophthalmology, Osaka University Graduate School of Medicine, Osaka, Japan
Invest Ophthalmol Vis Sci 43:2819-24. 2002..To evaluate photoreceptor cell-specific adenosine triphosphate (ATP)-binding cassette transporter (ABCA4) gene mutations in Japanese patients with Stargardt disease (STGD) and the correlation of these mutations to clinical phenotypes...
Wavefront analysis in eyes with accommodative spasmSayuri Ninomiya
Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
Am J Ophthalmol 136:1161-3. 2003..025 +/- 0.004 microm root mean square). CONCLUSIONS: Excessive accommodative tone is manifested objectively by negative spherical aberration in eyes with accommodative spasm...
Chediak-Higashi syndrome with progressive visual lossKaori Sayanagi
Departments of Ophthalmology; Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
Jpn J Ophthalmol 47:304-6. 2003..Ophthalmologists should be aware that progressive visual loss and the constriction of visual field can occur in patients with Chediak-Higashi syndrome as they grow older...
Molecular cloning of a novel membrane glycoprotein, pal, specifically expressed in photoreceptor cells of the retina and containing leucine-rich repeatF Gomi
Department of Anatomy and Neuroscience, Graduate School of Medicine, Osaka University, Suita, Osaka 565 0871, Japan
J Neurosci 20:3206-13. 2000..The human homolog of Pal was mapped to chromosome 10q23.2-23.3 using fluorescence in situ hybridization...
Silicon LSI-based smart stimulators for retinal prosthesisJun Ohta
Mitsubishi Electric Corporation, Hyogo, Japan
IEEE Eng Med Biol Mag 25:47-59. 2006
In vivo measurements of cone photoreceptor spacing in myopic eyes from images obtained by an adaptive optics fundus cameraYoshiyuki Kitaguchi
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
Jpn J Ophthalmol 51:456-61. 2007..To determine the cone spacing in normal and myopic eyes from the images obtained by an adaptive optics (AO) fundus camera...
[Complications and their treatments in eyes with high myopia]Takashi Fujikado
Nippon Ganka Gakkai Zasshi 106:381-2. 2002
Evaluation of lenticular irregular astigmatism using wavefront analysis in patients with lenticonusSayuri Ninomiya
Department of Ophthalmology, Osaka University Medical School, Room E7, 2-2 Yamadaoka, Suita 565-0871, Japan
Arch Ophthalmol 120:1388-93. 2002
Cancer-associated retinopathy in a child with Langerhans cell histiocytosisMasako Hayashi
Jpn J Ophthalmol 51:393-6. 2007
Tear film break-up time evaluated by real-time Hartmann-Shack wavefront sensingToshifumi Mihashi
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
Jpn J Ophthalmol 50:85-9. 2006..5 +/- 2.2 s) was longer than PLBUT (average, 8.1 +/- 2.2 s). The FLBUT was shorter than WFBUT or PLBUT in most cases. CONCLUSIONS: The tear break-up time measured by H-S aberrometer may be used as a practical measure of tear break-up...
Null ABCA4 gene mutations found in Japanese patients with panretinal degenerationTakehiro Fukui
Jpn J Ophthalmol 50:179-81. 2006
Effect of electrical stimulation on IGF-1 transcription by L-type calcium channels in cultured retinal Müller cellsTatsuhiko Sato
Department of Applied Visual Science, Osaka University Medical School, Suita, Osaka, Japan
Jpn J Ophthalmol 52:217-23. 2008..To investigate the effect of electrical stimulation (ES) on the induction of insulin-like growth factor 1 (IGF-1) in cultured retinal Müller cells...
Corneal ablation with new 193 nm solid-state laser: preliminary experimentsTomoya Nakagawa
Department of Ophthalmology, Osaka University Medical School, Suita, Japan
J Cataract Refract Surg 34:1019-23. 2008..To assess the ability of a newly developed 193 nm solid-state laser to ablate the cornea...
Optical quality of the eye degraded by time-varying wavefront aberrations with tear film dynamicsYoko Hirohara
Department of Applied Visual Science, Osaka University Graduate School of Medicine, Osaka, Japan
Jpn J Ophthalmol 51:258-64. 2007..We investigated, using a simulation method, the variation of optical quality with time-varying wavefront measurements of 13 eyes with different refractions...
Electrical stimulation enhances the survival of axotomized retinal ganglion cells in vivoTakeshi Morimoto
Department of Physiology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
Neuroreport 13:227-30. 2002..We concluded that electrical stimulation of the ON enhances the survival of axotomized RGCs in vivo, probably due to electrical activation of their soma...
Direct effect of electrical stimulation on induction of brain-derived neurotrophic factor from cultured retinal Müller cellsTatsuhiko Sato
Departments of Applied Visual Science, Osaka University Medical School, Osaka, Japan
Invest Ophthalmol Vis Sci 49:4641-6. 2008..To investigate the direct effect of electrical stimulation (ES) on the induction of brain-derived neurotrophic factor (BDNF) from cultured retinal Müller cells...
