نتایج جستجو برای: negatively quadrant dependent

تعداد نتایج: 768991  

2015
Rita A. Gangwani Jacky W.Y. Lee H.Y. Mo Rita Sum Alfred S.K. Kwong Jenny H.L. Wang Wendy W.S. Tsui Jonathan C.H. Chan Jimmy S.M. Lai Marcella Nebbioso.

To investigate the association between retinal nerve fiber layer (RNFL) thickness and blood pressure (BP) in subjects with systemic hypertension. Subjects with systemic hypertension on anti-hypertensive medications were screened by fundus photography and referred for glaucoma work-up if there was enlarged vertical cup-to-disc (VCDR) ratio ≥0.6, VCDR asymmetry ≥0.2, or optic disc hemorrhage. Wor...

2017
Yuncai Yu Hongchang Hu Ling Liu Shouyou Huang

This paper is concerned with the testing hypotheses of regression parameters in linear models in which errors are negatively superadditive dependent (NSD). A robust M-test base on M-criterion is proposed. The asymptotic distribution of the test statistic is obtained and the consistent estimates of the redundancy parameters involved in the asymptotic distribution are established. Finally, some M...

Journal: :International journal of ophthalmology 2015
Firat Helvacioglu Osman Murat Uyar Sadik Sencan Zeki Tunc Ziya Kapran

AIM To evaluate the effect of misalignment on the measurements of retinal nerve fiber layer (RNFL) by spectral-domain optical coherence tomography (OCT). METHODS A total of 42 eyes from 21 healthy young subjects underwent RNFL measurements with RTVue spectral-domain OCT (Optovue Inc., Fremont, California, USA). Two baseline measurements with perfectly aligned central circle to the borders of ...

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