Diurnal variation of corneal sensitivity.
نویسنده
چکیده
منابع مشابه
Diurnal variations in human corneal thickness.
AIM To elucidate the diurnal variation in human corneal thickness over a 48 hour period. METHOD Changes in central corneal thickness were monitored in eight healthy subjects (four male, four female) aged between 10 and 63 years using an ultrasonic pachymeter. Measurements were made over a 48 hour period-immediately before sleep, immediately upon waking and at 15, 30, 45 minutes, 1, 1.5, 2, 2....
متن کاملNormative database for corneal backscatter analysis by in vivo confocal microscopy.
PURPOSE To ascertain the sex and age relatedness, diurnal variation, and repeatability of backscatter measurement in the normal human cornea. METHODS Seven corneal backscatter variants were measured by in vivo confocal microscopy (IVCM) in both normal eyes (n = 314) of 157 healthy subjects. These subjects were assigned to one or more of three groups. The sex and age relatedness of corneal bac...
متن کاملDiurnal variation of axial length, intraocular pressure, and anterior eye biometrics.
PURPOSE To investigate the diurnal variation in axial length and anterior eye biometrics, while simultaneously measuring intraocular pressure (IOP) with dynamic contour tonometry in human subjects. METHODS Fifteen young adult near-emmetropic subjects had axial length, anterior eye biometrics (central corneal thickness and anterior chamber dimensions), and IOP measured at six different times a...
متن کاملCorrelation between diurnal variation of intraocular pressure, ocular pulse amplitude and corneal structural properties.
PURPOSE The purpose of this study was to evaluate the fluctuation of intraocular pressure measurements obtained by Goldmann applanation tonometry, dynamic contour tonometry, and corneal compensated non-contact tonometry during office hours in glaucoma and healthy participants. This study also aims at correlating the intraocular pressure fluctuations with fluctuations of corneal hysteresis, cent...
متن کاملMathematical Investigation of Soil Temperature Variation for Geothermal Applications
This paper aims to predict the periodic variation of ground temperature with depth for time variant condition of ambient air temperature and solar radiation data for Jamshedpur, India. Fourier series and numerical techniques have been used to determine (hottest and coldest day) diurnal and annual temperature variation of the year 2015. The diurnal temperature variation is up to 0.2 m depth of s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- The British journal of ophthalmology
دوره 56 11 شماره
صفحات -
تاریخ انتشار 1972