Abstract:
BACKGROUND:The motorist obtains about 90% of the information required to drive a vehicle from the sense of vision. In road traffic, various situations with respect to size, distance, and position have to be evaluated at different speeds. Does depth perception based on disparity play an essential role in these situations? METHODS:Each of ten subjects with defective stereopsis due to strabismus was compared with an age matched healthy control, who was also matched in yearly mileage, type of vehicle and duration of driving experience. After ophthalmological examination including stereotests for both distance and near, all subjects performed the following driving tests: (1) Stopping as close as possible in front of an obstacle, (2) reversing into a parking position, (3) driving a slalom parcours at the speed of 40 km/h, (4) estimating the relative position of two cars within a limited time while approaching them with 40 km/h. All tests were performed both under monocular (the non-leading eye covered) and binocular conditions. The sequence of the tests was randomized in order to minimize training effects. RESULTS:Comparing the driving performance of both groups, the controls performed significantly better (p < 0.01; ANOVA) only in the "slalom task". In "estimation of position" the controls performed significantly worse (p < 0.01; ANOVA) compared to their counterparts with defective stereopsis. A significant difference between the monocular and binocular performance was found only in the "stopping task", exclusively for the group of normals, benefitting from the binocular performance (p < 0.05; ANOVA). CONCLUSION:Stereopsis improves the driving performance only in dynamic situations at intermediate distances.
journal_name
Klin Monbl Augenheilkdjournal_title
Klinische Monatsblatter fur Augenheilkundeauthors
Bauer A,Kolling G,Dietz K,Zrenner E,Schiefer Udoi
10.1055/s-2000-10343subject
Has Abstractpub_date
2000-09-01 00:00:00pages
183-9issue
3eissn
0023-2165issn
1439-3999journal_volume
217pub_type
杂志文章abstract::A special method of examining hemodynamic and hydrodynamic conditions of the iris and the ciliary body is described. The process is based on the injection of fluorescein solution into the vortex vein of a rabbit. ...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1057677
更新日期:1980-10-01 00:00:00
abstract::The zinc concentration in normal human aqueous humor was determined with the help of an atomic absorption spectrophotometer. The mean value was 0.359 ppm with a scatter range of 0.27 to 0.44 ppm. The spectrophotometer permits simultaneous determination of two metals, in this case zinc and copper. It was possible to de...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1057525
更新日期:1980-04-01 00:00:00
abstract:BACKGROUND:Advanced cataract with hard lens nuclei frequently challenge the ophthalmologic surgeon when doing phacoemulsification. In the present study, we examined the effect of a new phaco tip design during cataract surgery. PATIENTS AND METHODS:100 patients were assigned to two groups. In group 1 (50 patients), the...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-0043-106298
更新日期:2018-05-01 00:00:00
abstract:BACKGROUND:The treatment of late age-related Macular Degeneration (AMD) according to the results of prospective clinical studies is indicated in classical choroidal neovascularisations (NV), which can be delineated from the center of the fovea. To evaluate the effectiveness of this therapy, the knowledge of the frequen...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1035324
更新日期:1996-11-01 00:00:00
abstract::(1) Ten patients (mean age 71) with fully developed central retinal venous occlusion were treated by isovolemic hemodilution over a period of four to six weeks. Hematocrit was lowered in steps to about 30% to improve retinal microcirculation. For two to four days, 500 ml whole blood were exchanged daily for about 250 ...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1057628
更新日期:1980-01-01 00:00:00
abstract:BACKGROUND:In the treatment of center-involving diabetic macular edema, despite initial therapy with an anti-VEGF compound, an insufficient response may occur. Further therapy options include a switch of anti-VEGF products or to corticosteroid implants, such as Fluocinolone acetonide or Dexamethasone. OBJECTIVES:First...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-0043-125076
更新日期:2019-02-01 00:00:00
abstract::Background Eyes with severe corneal opacifications and insufficient prognosis for high-risk corneal transplantation can be considered for the implantation of a Boston-keratoprosthesis. Since 2013, this technique of "artificial" corneal replacement is provided to high-risk eyes at the Department of Ophthalmology, Unive...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-0043-110572
更新日期:2017-06-01 00:00:00
abstract::An early diagnosis, differential diagnosis and possible decision about therapeutic interventions has considerable consequences for the personal and social life of patients affected with inherited retinal dystrophies (IRD). For the ophthalmologist, the clinical heterogeneity interferes with a simple diagnostic approach...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章,评审
doi:10.1055/a-1118-3705
更新日期:2020-03-01 00:00:00
abstract::No difference in the retinal acetylserotonin-methyltransferase was found in two groups of quail which were exposed to irradiation of 0.1 W/m2 with green and blue light respectively for 1 hour. Decreased retinal enzyme activities (isoelectric point pH 5.0) were observed in response to exposure to green and UVA light co...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1050633
更新日期:1986-04-01 00:00:00
abstract::The authors describe some modifications of the surgical technique of external dacryocystorhinostomy. The preliminary exploration methods and their evaluation are considered. An arched skin incision is used for a more anatomical dissection to approach the lacrimal sac. The following bone trepanation is then made with b...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:
更新日期:1975-01-01 00:00:00
abstract::For the first time two cases are described with disturbances of binocular vision caused by subjective perception of positive scotomata in the amblyopic eye. The visual strain of working at a terminal leads to a slight increase in the squint angle; as a result, a paracentral scotoma may shift into the middle of the bin...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1054340
更新日期:1985-11-01 00:00:00
abstract:INTRODUCTION:Sarcoidosis can manifest itself in a variety of affection patterns in the eye. Early diagnosis and treatment are of crucial importance. Therefore the following three cases present occular symptoms associated with sarcoidosis. METHODS:Three case reports are described. RESULTS:We report three cases with pa...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-0032-1328160
更新日期:2013-05-01 00:00:00
abstract:BACKGROUND:Can the capsulotomy with small radial incisions compared to the continuous curvilinear capsulorhexis with perfect IOL centration still be recommended? This problem should be clarified under standard conditions. METHOD:On 100 patients both procedures were applied alternating with corneoscleral incision, phac...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1035520
更新日期:1994-04-01 00:00:00
abstract::Whereas by far not all properties of the crystalline lens can be realized with an artifical intraocular lens, maximal stability of such a device is its most important feature. The latter can be achieved by the adherence of the lens to the capsular membrane, left behind after extra-capsular cataract extraction. In this...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:
更新日期:1979-06-01 00:00:00
abstract::Diagnosis and treatment of disturbances of binocular vision are made possible by a new orthoptic training device, which is a combination of Bagolini glasses, double prisms and a fixation target which can be shifted sagitally. It combines fusion, accommodation and convergence. ...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1057445
更新日期:1980-02-01 00:00:00
abstract:BACKGROUND:Computer programmes for visual stimulation may give new impulses to the field of amblyopia treatment by offering an option to shift the apparative visual training into the domestic sphere. Regarding this aspect we report on a placebo controlled study on a newly developed vision training consisting of a backg...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 临床试验,杂志文章
doi:10.1055/s-2001-14921
更新日期:2001-04-01 00:00:00
abstract::A report on 3 instances of accidental injection of lidocaine into the eye. Among the immediate reactions were (1) development of corneal edema due to an abrupt rise in intraocular pressure, (2) dilatation and paralysis of the pupil, (3) decrease of visual acuity to light perception. In 2 of the patients pupillary reac...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1050595
更新日期:1986-02-01 00:00:00
abstract::Oxidative stress at the retinal pigment epithelium (RPE) is involved in the pathophysiology of age-related macula degeneration (ARMD). Observations on a clinical or laboratory level have revealed that supplementation of antioxidative scavengers failed in many cases. A potential therapeutic target is the cellular signa...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章,评审
doi:10.1055/s-2008-1027600
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Vitamin A deficiency is a leading cause of blindness in childhood in the developing countries. In developed countries xerophthalmia occurs mainly as secondary hypovitaminosis due to malabsorption in chronic alcoholism or intestinal disorders. PATIENT AND METHODS:A 24-year-old female patient complained of ni...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1034956
更新日期:1998-08-01 00:00:00
abstract::Correct differential diagnosis in cases of blurred optic disc margins is a challenging task for ophthalmologists. The reliable differentiation of pseudopapilloedema and true papilloedema has significant implications for proper patient management. Conditions that give rise to pseudopapilloedema include small crowded di...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章,评审
doi:10.1055/s-0043-108489
更新日期:2017-06-01 00:00:00
abstract::The fourth communication on the Ocular Therapeutic System Ocusert (Alza Corp., Palo Alto/Calif.; Federal Republic of Germany: Chemie Grünenthal, Stolberg) deals with experiences of a 24 months follow-up study as well as with the results of an omission test. From the diurnal curves carried out over 24 months, and the r...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:
更新日期:1977-01-01 00:00:00
abstract::An African 40-year-old woman presented with a superior eyelid tumor. The diagnosis is a granuloma due to Actinomycetae. We briefly describe the pathogenesis, and the ancillary diagnostic methods. ...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1035071
更新日期:1997-05-01 00:00:00
abstract:BACKGROUND:A measurement of ametropia with a table-top mounted autorefractor can be difficult or impossible on children--especially when the children are very young or handicapped. A hand-held autorefractor, however, may be successfully applied in some of these problematic cases. METHODS:Results of comparative measure...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1035153
更新日期:1997-12-01 00:00:00
abstract:OBJECTIVE:Comparison of retinal neovascularizations of the disc (NVD) and elsewhere (NVE) in optical coherence tomography angiography (OCTA) and fluorescein angiography (FA) in patients with proliferative diabetic retinopathy. MATERIALS AND METHODS:15 consecutive patients were included in this study. All patients rece...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/a-0983-2271
更新日期:2019-11-01 00:00:00
abstract::A case of Zinsser-Engman-Cole syndrome (Dyskeratosis congenita) with severe fundus changes is reported. ...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:
更新日期:1975-05-01 00:00:00
abstract:BACKGROUND:Double-blind, randomised, placebo-controlled and multicentre studies have proven an increase in visual acuity in one-third of the patients receiving Ranibizumab (0.5 mg) injections, who suffer from exsudative AMD. The purpose of this study was to evaluate the early effects of intravitreal Ranibizumab therapy...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-0029-1245131
更新日期:2011-02-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to evaluate the functional outcome of Brilliant Blue G (BBG) and the staining properties in macular surgery. METHODS:BBG was applied during vitrectomy for macular holes (n = 21) or epiretinal membranes (n = 18) in a prospective, non-comparative consecutive series of patients (Brilli...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-0031-1273351
更新日期:2011-08-01 00:00:00
abstract::To reform the conjunctival sac in cases of symblepharon or when the globe is not present, various procedures and materials are used. The cornea showed itself to be suitable material for covering areas which are left naked after removing corneal adhesions. Heterotopic corneal transplantation leads to good results in th...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:
更新日期:1975-12-01 00:00:00
abstract::A report is given of a case of a unilateral condition of this type in a 30-year-old woman, who was observed and repeatedly photographed for more as 7 years. ...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:
更新日期:1976-09-01 00:00:00
abstract::For laboratory diagnosis, virus isolation and identification from conjunctival swabs should be combined with serology (two blood specimens: early and 14 days or later after onset of disease). The group-specific complement fixation fails in almost one-half of the cases. Additional type-specific reactions (neutralizatio...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1055142
更新日期:1982-06-01 00:00:00