Results 41 to 50 of about 9,226 (246)
Changes in accommodative function following small-incision lenticule extraction for high myopia.
PLoS ONE, 2020 PurposeTo examine whether the amplitude of accommodation, the accommodative response, and the accommodative facility is affected and correlated with changes in higher-order aberrations for patients with high myopia surgically treated with small-incision ...
Anders Gyldenkerne +4 more
doaj +1 more source
The Effect of Retinal Illuminance on the Subjective Amplitude of Accommodation [PDF]
Optometry and Vision Science, 2020 SIGNIFICANCE We show that the amplitude of accommodation decreases with retinal illumination even under photopic reading conditions and a constant pupil size. This result provides a basis for clinical approaches that are not based on an optical explanation.
Francisco, Lara +4 more
openaire +2 more sources
VEP measurement of the amplitude of accommodation. [PDF]
British Journal of Ophthalmology, 1981 The amplitude of accommodation was measured in 44 subjects by visually evoked potentials (VEP) in response to negative lenses. It was found that about two-thirds of the subjects responded to the lenses by increasing their accommodation in order to minimise blur, while the other one-third accepted the blur and accommodated very little. The amplitude was
M, Millodot, I, Newton
openaire +2 more sources
Indian Journal of Ophthalmology, 2021 Purpose: To assess the change in Near Induced Transient Myopia (NITM) and other accommodation parameters, before and after undergoing LASIK surgery for myopia correction. Methods: Twenty-nine myopic subjects were recruited from a tertiary eye hospital in
Viswanathan Sivaraman +4 more
doaj +1 more source
Subjective versus Objective Accommodative Amplitude [PDF]
Optometry and Vision Science, 2014 ABSTRACT Purpose This study compared subjective and objective accommodative amplitudes to characterize changes from preschool to presbyopia. Methods Monocular accommodative amplitude was measured with three techniques
Heather A, Anderson, Karla K, Stuebing
openaire +2 more sources
Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
The difference in accommodative amplitude and facility between the dominant and non-dominant eyes
Journal of the Pakistan Medical AssociationThe cross-sectional study was planned to compare the amplitude of accommodation and accommodative facility between the dominant and non-dominant eyes in young university students.
Basal Hamad Altoaimi
doaj +1 more source
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
Evaluation of the change in accommodation amplitude in subjects with pseudoexfoliation [PDF]
Eye, 2008 To evaluate the changes in accommodation amplitude in cases with pseudoexfoliation.Twenty-nine eyes having pseudoexfoliation and 37 normal eyes aged between 40-60 years were included in the study. After ophthalmic examination, accommodation amplitude was measured using Powerrefractor II. Besides, axial length, anterior chamber depth, and lens thickness
Yavas, G. F. +5 more
openaire +3 more sources
FEBS Open Bio, EarlyView.Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source