نتایج جستجو برای: axial and selectivecoding

تعداد نتایج: 16834876  

2011
Eghosasere Iyamu Joy Iyamu Christian Izuchukwu Obiakor

The aim of this study was to investigate the association of axial length (AL)/corneal radius of curvature (CRC) ratio (AL/CRC) with spherical equivalent refractive state (SER) in young adults. A total of seventy (n = 70) subjects consisting of 31 males and 39 females participated in this study. Subjects were categorized into emmetropia, hyperopia and myopia using the spherical equivalent refrac...

Journal: :AJNR. American journal of neuroradiology 2004
Akio Hiwatashi Barbro Danielson Toshio Moritani Robert S Bakos Thomas G Rodenhause Webster H Pilcher Per-Lennart Westesson

BACKGROUND AND PURPOSE Previous studies have shown that axial loading can narrow the spinal canal. However, the clinical significance is unclear. The purpose of this study was to determine whether the narrowing of the spinal canal with axial loading during MR imaging could influence treatment decision for spinal stenosis. METHODS Two hundred patients with clinical symptoms of spinal stenosis ...

2015
Ryo Asaoka Shunsuke Nakakura Hitoshi Tabuchi Hiroshi Murata Yoshitaka Nakao Noriko Ihara Ulfah Rimayanti Makoto Aihara Yoshiaki Kiuchi Pedro Gonzalez

The purpose of the study was to investigate the correlation between Corneal Visualization Scheimpflug Technology (Corvis ST tonometry: CST) parameters and various other ocular parameters, including intraocular pressure (IOP) with Goldmann applanation tonometry. IOP with Goldmann applanation tonometry (IOP-G), central corneal thickness (CCT), axial length (AL), corneal curvature, and CST paramet...

2014
Susanne Christiane Goebels Berthold Seitz Achim Langenbucher

AIM The OA-1000 (Tomey, Japan) is a new optical biometer, which measures axial length (AL), anterior chamber depth (ACD), and central corneal thickness (CT) utilizing optical interference technology. The aim of this study was to prove the reproducibility which is considered fundamental for other clinical investigations. METHODS 55 healthy volunteers were enrolled in this study. For each measu...

Journal: :Scholarpedia 2008

Journal: :Vnitřní lékařství 2018

2012
M. D. Smith S. Baldassarri L. Anez-Bustillos A. Tseng V. Entezari D. Zurakowski B. D. Snyder A. Nazarian

OBJECTIVES This study aims to assess the correlation of CT-based structural rigidity analysis with mechanically determined axial rigidity in normal and metabolically diseased rat bone. METHODS A total of 30 rats were divided equally into normal, ovariectomized, and partially nephrectomized groups. Cortical and trabecular bone segments from each animal underwent micro-CT to assess their averag...

Journal: :The European Physical Journal A 2007

Journal: :Proceedings of the Royal Society of London. Series B: Biological Sciences 2000

Journal: :MATEC Web of Conferences 2017

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