Convergence and Accommodation Development Is Preprogrammed in Premature Infants
نویسندگان
چکیده
منابع مشابه
Convergence and Accommodation Development Is Preprogrammed in Premature Infants.
PURPOSE This study investigated whether vergence and accommodation development in preterm infants is preprogrammed or is driven by experience. METHODS Thirty-two healthy infants, born at mean 34 weeks gestation (range, 31.2-36 weeks), were compared with 45 healthy full-term infants (mean 40.0 weeks) over a 6-month period, starting at 4 to 6 weeks postnatally. Simultaneous accommodation and co...
متن کاملConvergence and accommodation development is 1 pre - programmed in premature infants 2 Anna
28 Purpose This study investigated whether vergence and accommodation development in pre29 term infants is pre-programmed or is driven by experience. 30 Methods 32 healthy infants, born at mean 34 weeks gestation (range 31.2-36 weeks) were 31 compared with 45 healthy full-term infants (mean 40.0 weeks) over a 6 month period, starting at 32 4-6 weeks post-natally. Simultaneous accommodation and ...
متن کاملConvergence accommodation.
Steady-state accommodation responses were measured in both eyes as a function of vergence angle and direction of lateral gaze. The measurements were made with a binocular laser optometer. Small speckle patterns were used as fusional stimuli in an otherwise dark field. These patterns have the advantage of providing no blur stimulus to accommodation. Convergence accommodation for vergence angles ...
متن کاملMicafungin in Premature and Non-premature Infants
BACKGROUND Invasive fungal infections cause excessive morbidity and mortality in premature neonates and severely ill infants. METHODS Safety and efficacy outcomes of micafungin were compared between prematurely and non-prematurely born infants <2 years of age. Data were obtained from all completed phase I-III clinical trials with micafungin that had enrolled infants (<2 years of age) that wer...
متن کاملAccommodation-convergence relationships and age.
PURPOSE The objective of this study was to determine if there are differences in accommodative-convergence/accommodation (AC/A) and convergence-accommodation/convergence (CA/C) ratios in subjects with increasing age. The authors aimed to relate the findings to the present theories of the development of presbyopia. METHODS Using a Canon AutoRef R-1 to measure accommodation and an IRIS eye move...
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ژورنال
عنوان ژورنال: Investigative Opthalmology & Visual Science
سال: 2015
ISSN: 1552-5783
DOI: 10.1167/iovs.14-15358