Profile of peripheral refraction, choroidal thickness, and its correlation with refraction among children with myopia by Anusha Paritala, Janarthanam Jothi Balaji, Aparna Gopalakrishnan, Viswanathan Sivaraman, Meenakshi Swaminathan, Rajiv Raman

“…Thinning of the choroid was observed from center to periphery at temporal 20°: 213.04 ± 65.22 µm and nasal 20°: 136.78 ± 37.46 µm eccentricities compared to the sub-foveal ChT 270.18 ± 67.10 µm. A positive correlation between the peripheral refraction and peripheral ChT was observed. …”
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The Importance of the Correlation between CCT and Corneal Curvature in Refractive Surgery by Mimoza Ismaili

“…We found no significant correlation between the CCT values and corneal keratometry. …”
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Spectral Intensity Variation by the Correlation Function of Refractive Index Fluctuations of the Liquid Medium by Nageshwar Singh

“…The strength of radiation scattered in a particular direction depends on the spatial correlation function of the refractive index fluctuations of the medium. …”
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The Correlation Between Eye Strain on Visual Acuity with Refractive Error Among Children by Kannan Uma Soundari, G Bhuvaneswari, A. Helen. M. Perdita

“…It showed the significance difference where P < 0.001. Pearson correlation analysis was used for refractive error between the groups. …”
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Differential correlations of refractive error, axial length, and axial length-to-corneal curvature ratio with anterior segment biometrics in myopic refractive surgery candidates by Jian Zhang, Youlin Zhu, Ping Yuan, Xiaojuan Dong, Manyun Xie, Zongrui Ma, Rong Tian

“…Purpose: To investigate the correlations of spherical equivalent (SE), axial length (AL), and AL to corneal curvature radius ratio (AL/CR) with anterior segment biometrics in candidates for myopic refractive surgery. …”
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Exploring Molecular Pathways in Refractive Errors Associated with Inherited Retinal Dystrophies by Fabiana D’Esposito, Caterina Gagliano, Alessandro Avitabile, Giuseppe Gagliano, Mutali Musa, Matteo Capobianco, Federico Visalli, Edoardo Dammino, Marco Zeppieri, Maria Francesca Cordeiro

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Cross-correlation-based algorithm for absolute stress evaluation in steel members using the longitudinal critically refracted wave by Zuohua Li, Jingbo He, Jun Teng, Ying Wang

“…In this study, a cross-correlation-based algorithm is presented for stress evaluation using the longitudinal critically refracted wave. …”
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Correlation Between Relative Peripheral Refraction and Efficacy of Myopia Control After Wearing Multifocal Soft Contact Lenses in Children by Mengyao Xu, Yuxin Yang, Fengju Zhang, Yushan Xu, Yuyan Huang, Linlu Zhang, Jie Wen

“…Abstract Introduction This study investigated the relationship between relative peripheral refraction (RPR), retinal choroidal vessel, and the growth rate of axial length (AL) in children with myopia wearing multifocal soft contact lenses (MiSight CLs). …”
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Correlation Analysis of Refractive and Visual Quality after Wavefront-Optimized Laser In Situ Keratomileusis for 50% and 100% Angle Kappa Compensation by Xin-Yu Ru, Zheng-Ri Li, Cheng-Lin Li, Hong Cui, Wen-Qing Deng, Shu-Hua Lin, Yu-Jie Jia, Ying-Jun Li

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DFT analysis: correlation of epinephrine HOMO-LUMO, refractive index, optical electronegativity, and electrical conductivity with substituted halogens (F, Cl, Br) by Rebaz Obaid Kareem

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Psychophysiology of Refractive Accommodative Esotropia by Ungsoo Samuel Kim

“…Psychosocial problems might be related to the pathogenesis of refractive accommodative esotropia.…”
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Myopia Prevalence and its Correlation with Demographic Characteristics Before the COVID-19 Pandemic among Acehnese School Children (6-19 years) in Indonesia by Yusni YUSNI, Firdalena MEUTIA

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Assessment of relative peripheral refraction in children with low myopia and pre-myopia using multispectral refraction topography by Tao Li, Bo Jiang, Xiaodong Zhou

“…TRPR (R =  − 0.264, P = 0.010), RPR-I (R =  − 0.261, P = 0.011), RPR-T (R =  − 0.240, P = 0.019), RPR-45 (R =  − 0.211, P = 0.040), RPR-(30–45) (R =  − 0.232, P = 0.023) and RPR-(15–45) (R =  − 0.243, P = 0.018) were negatively correlated with spherical refraction. Spherical equivalent of low myopia group was significantly less than pre-myopia group (− 1.18 ± 0.57 D vs. 0.13 ± 0.31 D, P < 0.001) whereas axial length of low myopia group was significantly longer than pre-myopia group (24.14 ± 0.70 mm vs. 23.35 ± 0.60 mm, P < 0.001). …”
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Formation of Fiber Tapers by Chemical Etching for Application in Chaotic Correlation Fiber Loop Ring Down Sensing by Tianlong Wu, Lingzhen Yang, Jun Tian, Jie Chen, Zhuang Liu, Linlin Fan, Weijie Ding, Juanfen Wang, Pingping Xue

“…The formation and performance of fiber tapers was monitored by combining chaotic fiber ring down technology on line and in real time. Two sets of refractive index sensing experiments are performed and further analyzed by using the proposed setup. …”
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A systematic review of risks associated with environmental change on refractive and non-refractive ocular health: Special focus on Africa by Emmanuel Elochukwu Okenwa-Vincent, Nathan Riel, Linda S. Pagani

“…The impact of these shifts on refractive and non-refractive ocular health in Africa remains largely empirically undocumented. …”
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A semi-automatic approach to identify first arrival time: the Cross-Correlation Technique by Mustafa Senkaya, Hakan Karslı

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SCREENING METHODS FOR THE HYPOXIC KERATOPATHY EVALUATION IN THE REFRACTIVE SURGERY by N. V. Maychuk, I. A. Mushkova

“…Hypoxic keratopathy (HK) is the most common cause of dysregenerative conditions after corneal refractive surgery in case of long-term contact lenses wears. purpose: to study the correlation between the tears osmolarity, OSDI index and in vivo histo-morphological lesions in the corneas in patients with long-term contact lenses use. patients and methods. 3 groups of patients with mild (34 people), moderate (32 people) and severe (29 people) degrees of HK were examined. …”
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Cycloplegia Improves the Inter-Optometrist Repeatability of Subjective Refraction by Carlos Carpena-Torres, Maria Rodríguez-Lafora, Cristina Pastrana, Ana Privado-Aroco, María Serramito, Laura Batres, Gonzalo Carracedo

“…Furthermore, no correlation was found between participants’ age and the refractive differences between optometrists under both cycloplegic conditions (<i>p</i> ≥ 0.05). …”
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Photorefractive keratectomy with extended ablation zone for recurrent corneal erosion syndrome accompanied with refractive errors: a study of effectiveness, safety, and refractive... by Xinxin Yu, Chenchen Wang, Zuhui Zhang, Wuqi Zhang, Yizeng Yang, Shuangqing Wu

“…IntroductionThis retrospective study evaluated the effectiveness, safety and refractive outcomes of phototherapeutic keratectomy (PRK) with extended ablation zone in patients with recurrent corneal erosion syndrome (RCES) accompanied with refractive errors. …”
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Influence of Refractive Condition on Retinal Vasculature Complexity in Younger Subjects by Mohd Zulfaezal Che Azemin, Norsyazwani Mohamad Daud, Fadilah Ab Hamid, Ilyanoon Zahari, Abdul Halim Sapuan

“…There was a significant difference (P < 0.05) in the value of Df between emmetropic (1.5666 ± 0.0160) and myopic (1.5588 ± 0.0142) groups. A positive correlation (rho = 0.260, P < 0.05) between the Df and the spherical equivalent refraction was detected in this study. …”
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