Abstract：
:Purpose: To evaluate the usefulness of a new fixation monitoring system called gaze tracking in the perimetry of glaucomatous eyes. Subjects and Method: We studied the visual field of 106 eyes in 106 persons, comprising 74 eyes with open-angle glaucoma and 32 eyes with ocular hypertension. Perimetry was performed using a Humphrey Visual Field Analyzer 740/750 with a 30-2 full threshold program. We used two parameters for gaze tracking: the percentage of the time when the subject's eye deviated from the fixation target more than 3 degrees (G 3) and 6 degrees (G 6). These parameters were assessed in three groups: those with no visual field defect (group N), those with absolute visual field defect including the blind spot (group M 1), and others (group M 0).Result: The values of G 3 and G 6 were significantly correlated with the fixation loss in groups N and M 0 (P <.01). These values were not significantly correlated with the fixation loss in group M 1 (P.10). When the fixation loss was less than 20%, G 3 and G 6 values were significantly higher in group M 1 than in groups N or M 0.Conclusion: Gaze tracking is a useful fixation monitoring system particularly in the presence absolute visual field defect including the blind spot.
journal_name
Jpn J Ophthalmoljournal_title
Japanese journal of ophthalmologyauthors
Kunimatsu S,Suzuki Y,Shirato S,Araie Mdoi
10.1016/s0021-5155(99)00209-9keywords:
subject
Has Abstractpub_date
2000-03-01 00:00:00pages
190-1issue
2eissn
0021-5155issn
1613-2246pii
S0021515599002099journal_volume
44pub_type
杂志文章abstract：:A locally aggressive nonteratoid intraocular medulloepithelioma occurring in a two-year-old boy was studied by electron microscopy. For comparison the primitive pars plana region was examined in human fetal eyes obtained at 16, 18 and 22 weeks of gestation. The tumour was polymorphic with neural, intermediate and epit...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1990-01-01 00:00:00
abstract：PURPOSE:To report a patient with agenesis of both internal carotid canals who presented with incomplete oculomotor palsy with pupil sparing. METHODS:The incomplete oculomotor palsy was followed clinically, and the precise anatomical relation of the aneurysm to the subarachnoid oculomotor nerve was investigated during ...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-007-0481-y
更新日期：2007-11-01 00:00:00
abstract：PURPOSE:To compare the detection of localized retinal nerve fiber layer (RNFL) defects by two different spectral domain optical coherence tomography (SD-OCT) devices. METHODS:Eyes of 42 normal control subjects and 48 patients with a localized RNFL defect on red-free fundus photographs were imaged by the Cirrus (Carl Z...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-013-0239-7
更新日期：2013-07-01 00:00:00
abstract：PURPOSE:To study the effect of voxel size on the detection of lateral geniculate nucleus (LGN) activation during visual stimulation using functional magnetic resonance imaging (fMRI) at 1.5 T. METHODS:Ten normal subjects were scanned during visual stimulation with flashing goggles, four times, with four different voxe...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-004-0124-5
更新日期：2004-11-01 00:00:00
abstract：BACKGROUND:Vogt-Koyanagi-Harada (VKH) disease patients with the complication of subretinal pigmented proliferative tissue tend to have a poor visual prognosis. CASE:We herein report a case of VKH with good visual acuity despite a prominent subretinal fold. OBSERVATIONS:A 24-year-old woman, who experienced several rec...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(03)00146-1
更新日期：2003-11-01 00:00:00
abstract：:We evaluated the effectiveness of performing a core vitrectomy to prevent intraoperative posterior chamber pressure evaluation in eyes at high risk for development of this complication, prior to penetrating keratoplasty, extracapsular cataract extraction and posterior chamber lens (IOL) implantation. Results in 10 cas...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(97)00046-4
更新日期：1997-07-01 00:00:00
abstract：PURPOSE:To investigate the frequency of infraorbital nerve enlargement (IONE) in orbital lymphoproliferative disorders, and to show that IONE can contribute to the clinical diagnosis of IgG4-related orbital diseases (IgG4-ROD). SUBJECTS AND METHODS:71 cases in which orbital lymphoproliferative disorders were diagnosed...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-012-0151-6
更新日期：2012-07-01 00:00:00
abstract：:A 25-year-old woman is described whose clinical features included infantile hypotonia, obesity after infancy, intellectual impairment, dysmorphic facial features, short stature, small hands and feet, and abnormal dentition, which are typical of the Prader-Willi syndrome. The patient had almond-shaped eyes, spot-like h...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:A surgically obtained lens from a 66-year-old man with the Weill-Marchesani syndrome was examined histopathologically by light microscopy, transmission electron microscopy and scanning electron microscopy. The lens was diffusely opaque and brown. It was microspherophakic in appearance, 6.0 mm in equatorial diameter an...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:The protective effect of geraniin (tannin from Geranium thunbergii) against oxidative damage was examined in the mouse ocular lens. Oxidative damage in the lens was induced by diamide, diazene dicarboxylic acid bis (N,N-dimethylamide); diamide oxidized the sulfhydryl groups in both the membrane and cytoplasm but did n...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：:A 10-year-old girl complained or poor vision in both eyes. The patient showed progeria, physical and mental retardation, sensorineural hearing loss, cutaneous photosensitivity, hyperopia, poor pupillary dilation, exotropia, salt-and-pepper fundi, nondetectable cone and rod electroretinographic (ERG) responses, cerebra...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：PURPOSE:To evaluate aqueous flare change patterns following anti-vascular endothelial growth factor therapy for diabetic macular edema (DME) and investigate the relationship between changes in flare values and central macular thickness (CMT). STUDY DESIGN:Retrospective, interventional case series METHODS: A total of 8...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-019-00698-z
更新日期：2020-05-01 00:00:00
abstract：PURPOSE:To determine whether a definite diagnosis of malignant lymphoma can be made from paraffin-embedded archived orbital specimens by gene rearrangement analysis using microdissection and polymerase chain reaction (PCR). METHODS:Specimens from four patients with histopathologically diagnosed orbital malignant lymph...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-003-0038-7
更新日期：2004-03-01 00:00:00
abstract：:Localization of carbonic anhydrase (CA) was investigated in the rat eye by light and electron microscopy, and the inhibitory effects on CA distribution in the rat eye were compared between dorzolamide and acetazolamide. The cobalt sulfide histochemical method was used to study the CA localization. Acidic osmification ...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1996-01-01 00:00:00
abstract：:Single fiber electromyography (SFEMG) was carried out in the extraocular muscles (EOMs) of 40 adult cats, and the recordings were analyzed. The small fluctuations of the interpotential interval (IPI), so-called "jitter phenomenon", were represented quantitatively as a mean consecutive difference (MCD). The MCD and the...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
abstract：PURPOSE:We report here a patient with bilateral papillomacular retinoschisis with an enlarged glaucomatous optic nerve head cup and a focal lamina cribrosa defect, the findings of our clinical investigations of this case, and the chosen treatment and outcome. DESIGN:This is an observational case report. METHODS:Clini...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-014-0330-8
更新日期：2014-09-01 00:00:00
abstract：PURPOSE:To evaluate the effects of topical latanoprost and timolol in combined therapy on retinal blood flow and tissue circulation in the optic nerve head (ONH) of the cynomolgus monkey. METHODS:Latanoprost (30 microL, 0.005%) was instilled once daily and timolol (30 microL, 0.5%) twice daily for 6 days into 1 eye, a...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(99)00217-8
更新日期：2000-05-01 00:00:00
abstract：PURPOSE:We previously reported that human conjunctival epithelial cells expressed functioning interleukin-4 receptor α (IL-4Rα). In this study, we investigated whether human corneal epithelial cells also express functioning IL-4Rα. METHODS:The presence of IL-4Rα mRNA and protein in human corneal epithelium was examine...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-011-0030-6
更新日期：2011-07-01 00:00:00
abstract：PURPOSE:Comparison of anterior chamber angle measurements using ultrasound biomicroscopy (UBM) and gonioscopy. METHODS:Five hundred subjects were evaluated for grading of angle width by the Shaffer method. UBM was done in the same group to document angle width, angle opening distance (AOD 500), and anterior chamber de...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-003-0004-4
更新日期：2004-01-01 00:00:00
abstract：PURPOSE:To investigate the expression of beta-defensin in the ocular surface of a mouse experimental allergic conjunctivitis (EAC) model. METHODS:Mouse beta-defensin (mBD)-1 and -2 mRNA expressed in conjunctival tissue of both the EAC and the control group were analyzed by real-time reverse transcriptase-polymerase ch...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-005-0262-4
更新日期：2006-01-01 00:00:00
abstract：PURPOSE:To investigate effects of alertness on three-dimensional (3D) eye movements. METHODS:During drowsy and alert periods, 3D eye movements were recorded with dual search coils in three normal rhesus monkeys, and in two of these monkeys after placement of bilateral kainic acid lesions of the rostral interstitial nu...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(00)00211-2
更新日期：2000-09-01 00:00:00
abstract：:We evaluated postoperative binocularity in a retrospective study of 111 adult strabismus patients in order to identify the factors which influence the success of surgery for horizontal concomitant strabismus in adults. Selection criteria included minimum age of 15 years at time of surgery, and preoperative fusion impa...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1016/s0021-5155(97)00076-2
更新日期：1997-11-01 00:00:00
abstract：:The localization of the S-antigen was studied by electron microscopy in the rabbit eye, under three conditions of adaptation: A) 24-hour dark adaptation, B) 24-hour dark adaptation and 1.5-hour light adaptation and C) light adaptation for 30 hours. The Fab' fraction of the IgG of rabbit against the swine S-antigen was...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：
更新日期：1985-01-01 00:00:00
abstract：PURPOSE:To investigate various XLRS1 (RS1) gene mutations in Chinese families with X-linked juvenile retinoschisis (XLRS or RS). METHODS:Genomic DNA was isolated from leukocytes of 29 male patients with X-linked juvenile retinoschisis, 38 female carriers, and 100 normal controls. All 6 exons of the RS1 gene were ampli...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-007-0488-4
更新日期：2008-01-01 00:00:00
abstract：PURPOSE:To evaluate macular shape in normal eyes using swept-source optical coherence tomography (SS-OCT). STUDY DESIGN:Retrospective cross-sectional study. METHODS:We retrospectively evaluated 77 normal eyes of 48 subjects. Curvature of retinal pitment epithelium (RPE) and choroid/scleral interface (CSI) was measure...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-020-00721-8
更新日期：2020-03-01 00:00:00
abstract：PURPOSE:To describe the characteristics and clinical course of patients with active posterior syphilitic uveitis evaluated between 1991 and 2009. METHODS:Retrospective chart review. RESULTS:Thirteen patients with active posterior syphilitic uveitis were identified at a single institution. All were men, and all with a...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-011-0053-z
更新日期：2011-09-01 00:00:00
abstract：PURPOSE:To determine whether P7C3-A20, a proneurogenic neuroprotective agent, can protect the retinal ganglion cells (RGCs) of rats from optic nerve crushing. METHODS:The left optic nerve of 67 rats was crushed, and 5.0 mg/kg/day of P7C3-A20 (crush-P7C3) or its vehicle (crush-placebo) was injected intraperitoneally fo...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-016-0493-6
更新日期：2017-03-01 00:00:00
abstract：PURPOSE:To investigate the predictive factors of polyp regression after intravitreal ranibizumab injections for polypoidal choroidal vasculopathy (PCV). METHODS:Sixty-nine eyes (69 patients) with treatment-naïve PCV received an initial series of 3-monthly intravitreal ranibizumab injections, followed by as-needed inje...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-014-0349-x
更新日期：2015-01-01 00:00:00
abstract：PURPOSE:To evaluate axial length (AL) measurements and refractive outcomes in vitrectomy combined with cataract operation for rhegmatogenous retinal detachment (RRD) with wholly detached macula. STUDY DESIGN:Retrospective, consecutive, comparative, clinical study. METHODS:We reviewed the data of patients treated by v...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-019-00667-6
更新日期：2019-07-01 00:00:00
abstract：PURPOSE:To investigate mutations of causal genes in two affected male siblings of a Japanese family with suspected Leber congenital amaurosis (LCA) and to characterize the related clinical features. METHODS:After obtaining informed consent, genomic DNA was extracted from peripheral blood of the proband and his family ...
journal_title：Japanese journal of ophthalmology
pub_type： 杂志文章
doi：10.1007/s10384-014-0339-z
更新日期：2014-11-01 00:00:00
