منابع مشابه
Entity Types Derived by Symbol-Generating Rules
We review the definition of entity types derived by symbolgenerating rules. These types appear frequently in conceptual schemas. However, up to now they have received very little attention in the field of conceptual modeling of information systems. Most conceptual modeling languages, like the UML and ORM, do not allow their formal definition. In this paper, we propose a new method for the defin...
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the 50 patients attended for assessment and the notes of 1 the non attenders were reviewed. Information on amblyopia snd strabismus was sought from the local otthoptic departments Examination including Snellcn visual acuity. r&action, Randot stereoacuity testing. &lamp biomicroswpy. hrndoscopy and war sac washout procedure. was carried out. Fifty age/sex matched normal children wcrc examined sl...
متن کاملAdvanced Analysis of PRVEP in Anisometropic Amblyopia
Introduction: to identify the pattern-reversal visual evoked potential (PRVEP) waveform descriptor by evaluating discrete wavelet transform (DWT) in order to optimize stimulus in the diagnosis of anisometropia amblyopia. Materials and Methods: The PRVEP testing was performedfor 31 normal individuals and 35 patients with amblyopia. The stimuli were consisted of spatial frequencies of 1, 2, and 4...
متن کاملAmblyopia.
Amblyopia, a decrease in visual acuity, is a major public health problem with a prevalence of 1 to 4 percent in the United States. It is thought to develop early in life during the critical period of visual development. Early recognition of amblyogenic risk factors such as strabismus, refractive errors, and anatomic obstructions can facilitate early treatment and increase the chance for recover...
متن کاملEffects of different types of refractive errors on bilateral amblyopia Farklı refraktif bozuklukların bilateral ambliyopiye etkileri
J Clin Exp Invest www.jceionline.org Vol 3, No 4, December 2012 1 Develi State Hospital, Kayseri, Turkey 2 Ankara Atatürk Education and Research Hospital, Ophthalmology Department, Ankara, Turkey 3 Yıldırım Beyazıt University, Department of Ophthalmology, Ankara, Turkey Correspondence: Mücella Arıkan Yorgun, Develi Hatice Muammer Kocatürk Devlet Hastanesi DeveliKayseri, Türkiye Email: mcllarkn@...
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ژورنال
عنوان ژورنال: JAMA: The Journal of the American Medical Association
سال: 1906
ISSN: 0098-7484
DOI: 10.1001/jama.1906.25210220039001j