نتایج جستجو برای: gdx
تعداد نتایج: 252 فیلتر نتایج به سال:
Kisspeptins are well known as mediators of the coordinated communication between the brain-pituitary axis and the gonads in many vertebrates. To test the hypothesis that gonadal steroids regulate kiss1 and kiss2 mRNA expression in European sea bass (a teleost fish), we examined the brains of gonad-intact (control) and castrated animals, as well as castrated males (GDX) and ovariectomized female...
PURPOSE To compare the structure-function relationship between peripapillary retinal nerve fiber layer (RNFL) retardation, measured with scanning laser polarimetry (SLP) with both enhanced and variable corneal compensation (ECC [enhanced corneal compensation] and VCC [variable corneal compensation], respectively; features of the GDx Nerve Fiber Analyzer; Carl Zeiss Meditec, Inc., Dublin, CA), a...
Purpose: To compare retinal nerve fiber layer (RNFL) profile in subjects with myopia and emmetropia using GDx variable corneal compensator (VCC) Methods: Besides ophthalmologic standard examination (refraction, visual acuity and slit-lamp examination, applanation tonometry, and funduscopy), perimetry and scanning laser polarimetry (SLP) were performed. 171 healthy age-matched subjects with low ...
Sex-related differences in the perception and modulation of pain have been reported. The present study is the first to investigate systematically whether activation of opioid receptor-like 1 receptor (ORL1) by orphanin FQ (OFQ) produces sex-specific modulation of spinal nociception and whether estrogen or testosterone contributes to these differences using the rat as an experimental animal. Two...
BACKGROUND Many glaucoma referrals from the community to hospital eye services are unnecessary. Imaging technologies can potentially be useful to triage this population. OBJECTIVES To assess the diagnostic performance and cost-effectiveness of imaging technologies as triage tests for identifying people with glaucoma. DESIGN Within-patient comparative diagnostic accuracy study. Markov econom...
به منظور پیش بینی جریان رودخانه در حوزه های آبخیز طی سالیان متمادی روشهای مختلفی ابداع گردیده که کارایی آنها نیز به اثبات رسیده است. یکی از این مدلهای شیبه سازی، شبکه های عصبی مصنوعی است که می تواند با دقتی در خور توجه واقعیات موجود را به تصویر بکشد. در این تحقیق به منظور شبیه¬سازی دبی به بررسی و تاثیر پارامترهای هواشناسی بر روی جریان رودخانه قره آغاج پرداخته شد. برای این منظور از آمار دبی، بار...
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