Results 251 to 260 of about 2,024,523 (345)
Accuracy and precision of a sphero‐cylindrical over‐refraction app for smartphones
Abstract Purpose To evaluate the accuracy and precision of a web‐based smartphone app designed to measure sphero‐cylindrical over‐refraction. Methods A total of 307 healthy young subjects (22.5 ± 3.4 years) underwent clinical subjective refraction. In addition to each subject's refractive correction, spherical and cylindrical errors from −1.50 to 0.00 ...
Rosa Maria Salmeron‐Campillo +5 more
wiley +1 more source
Potential vision tester using Maxwellian view, small pupil, and different levels of wavefront correction with adaptive optics. [PDF]
Parimi V, Elsner AE, Burns SA, Gast TJ.
europepmc +1 more source
Myopia control and modulation transfer functions for multisegment spectacle lenses
Abstract Introduction Multisegment (MS) spectacle lenses, providing a distance correction with a clear central area and by having an array of small, positively powered lenslets in the periphery of the front surface, have proved effective in slowing childhood myopia progression.
W. Neil Charman, David A. Atchison
wiley +1 more source
A Method for Mounting Space Telescope Optical Systems Based on the Sensitivity Matrix of Intrinsic Coefficients. [PDF]
Hou H, Ding H, Dong K, Cao G, Wang B.
europepmc +1 more source
ABSTRACT Background Catheter ablation is a current therapeutic approach for atrial fibrillation (AF). However, the efficacy for non‐paroxysmal AF remains suboptimal. Objective We hypothesize that the novel panoramic cycle‐length mapping (CLM) system can guide the pulmonary vein (PV) isolation and additional potential AF drivers.
Ting‐Yung Chang +10 more
wiley +1 more source
Interference Field Control for High-Uniformity Nanopatterning: A Review. [PDF]
Li J, Li X.
europepmc +1 more source
Telecentric model eye for correction of image distortion in adaptive optics ophthalmoscopes. [PDF]
Akondi V +4 more
europepmc +1 more source
Advances in cardiac devices and bioelectronics augmented with artificial intelligence
Abstract figure legend Interfaces between the human heart, diagnostic bioelectronics, artificial intelligence, and clinical care. From left to right: Human heart and biosensor interface; representative waveforms of common diagnostic bioelectronic sensing modalities.
Charles Stark +3 more
wiley +1 more source
Abstract figure legend Schematic overview of the experimental and computational framework for investigating hiPSC‐CM electrophysiology with MEA systems. The MEA‐based model integrates experimental data with phenotype‐specific ionic models and tissue‐level heterogeneity.
Sofia Botti +2 more
wiley +1 more source
Multifunctional Meta-optic Azimuthal Shear Interferometer. [PDF]
Yu L +4 more
europepmc +1 more source

