نتایج جستجو برای: gdx

تعداد نتایج: 252  

2010
Cheryl A. Frye Kassandra L. Edinger Edwin D. Lephart Alicia A. Walf

Some hippocampally-influenced affective and/or cognitive processes decline with aging. The role of androgens in this process is of interest. Testosterone (T) is aromatized to estrogen, and reduced to dihydrotestosterone (DHT), which is converted to 5alpha-androstane, 3alpha, 17alpha-diol (3alpha-diol). To determine the extent to which some age-related decline in hippocampally-influenced behavio...

Journal: :Investigative ophthalmology & visual science 2005
Christopher Bowd Felipe A Medeiros Zuohua Zhang Linda M Zangwill Jiucang Hao Te-Won Lee Terrence J Sejnowski Robert N Weinreb Michael H Goldbaum

PURPOSE To classify healthy and glaucomatous eyes using relevance vector machine (RVM) and support vector machine (SVM) learning classifiers trained on retinal nerve fiber layer (RNFL) thickness measurements obtained by scanning laser polarimetry (SLP). METHODS Seventy-two eyes of 72 healthy control subjects (average age = 64.3 +/- 8.8 years, visual field mean deviation = -0.71 +/- 1.2 dB) an...

2017
Andrea C Kara-José Luiz Alberto S Melo Bruno L B Esporcatte Angelica T N H Endo Mauro Toledo Leite Ivan Maynart Tavares

Our objective was to compare the diagnostic accuracies of and to determine the correlations between the disc damage likelihood scale (DDLS) and anatomical and functional tests used for glaucoma detection. A total of 54 healthy subjects (54 eyes) and 47 primary open-angle glaucoma patients (47 eyes) were included in this cross-sectional observational study. DDLS scores and cup-to-disc (C/D) rati...

2013
Ville Saarela Elina Karvonen Katri Stoor Pasi Hägg Marja Luodonpää Jaana Kuoppala Anja Taanila Anja Tuulonen

BACKGROUND To describe the rationale and design of the Northern Finland Birth Cohort (NFBC) Eye Study. METHODS The NFBC Eye Study is a randomised prospective cohort study. The original NFBC study population consists of 12058 subjects born in the region of Lapland and the Province of Oulu. A postal questionnaire covering extensively the medical and socioeconomical background was sent to the 10...

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