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High magnification crack-tip field characterisation under biaxial conditions
Published 2013-07-01“…The methodology uses high magnification Digital Image Correlation (DIC) technique for measuring displacement and strain crack-tip fields. …”
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High magnification crack-tip field characterisation under biaxial conditions
Published 2013-04-01“…The methodology uses high magnification Digital Image Correlation (DIC) technique for measuring displacement and strain crack-tip fields. …”
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Subjective size perception depends on central visual cortical magnification in human v1.
Published 2013-01-01“…Therefore, subjective size perception correlated with variability in central cortical magnification rather than the anatomical extent of primary visual cortex. …”
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Video-Based Respiratory Rate Estimation for Infants in the NICU
Published 2024-01-01“…We propose a novel RGB video-based RR estimation method for infants in the neonatal intensive care unit (NICU) that can accurately measure the RR contact-less.Methods and Procedures: We utilize Eulerian video magnification (EVM) method and develop an adaptive peak prominence threshold value estimation method to address challenges of RR estimation (e.g., dark environments, shallow breathing, babies swaddled or under blankets). …”
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Questioning the effectiveness of composite Polishing systems by crosschecking profilometer and dental microscope outcomes
Published 2025-07-01“…A weak correlation in the second (rho = 0.460)(P = 0.002) and a moderate correlation in the third step were observed (rho = 0.549)(P < 0.001). …”
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A Simulation Study for Optimal Pinhole Collimator Design in Gamma Camera Systems
Published 2024-12-01“…The imaging capabilities of the proposed system were assessed by varying the magnification factor and pinhole diameter to estimate spatial resolution and sensitivity. …”
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Evaluation of optic disc parameters, circumpapillary retinal nerve fiber layer (cpRNFL) and ganglion cell complex (GCC) in refractive error using SS-OCT: Magnification-corrected an...
Published 2025-06-01“…Multivariable linear regression models, adjusted for age, gender, and other ocular parameters, revealed the following findings, before magnification correction, the mean cpRNFL thickness was positively correlated with SE (β = 1.33) and negatively correlated with AL (β = -3.60, both P < 0.05),after magnification correction, no significant correlations were found between cpRNFL thickness and SE or AL (both P > 0.05).For macular GCC thickness, both before and after magnification correction, a positive correlation with SE (β range:0.677 to 1.011) and a negative correlation with AL (β range:2.667to -1.929) were observed (both P < 0.05).For optic disc area and rim area, no significant correlations with SE or AL were observed before magnification correction. …”
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Comparing the effectiveness of an e-learning module at different levels of magnification for detecting occlusal caries in permanent teeth, utilizing the international caries detect...
Published 2025-04-01“…Image-based ICDAS scoring by an expert also demonstrated good diagnostic accuracy (76.9%), though it was not superior to ICDAS scoring performed under ×2.5 magnification (82.1%). Conclusion The ICDAS-II score, particularly the lenient criterion, demonstrated a strong correlation with histological depth. …”
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Trophic transfer of chlorinated paraffins and their under-studied structural analogues in a freshwater lake food web
Published 2025-07-01“…Similar to CPs, most identified CPSAs exhibited both biomagnification and trophic magnification potential in the freshwater ecosystem. …”
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Video-based pupillometry using Fourier Mellin image correlation
Published 2025-07-01“…FMC, a translation-invariant correlation kernel, measures the scale change of an object. …”
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Pain Catastrophizing Correlates with Early Mild Traumatic Brain Injury Outcome
Published 2016-01-01“…The pain catastrophizing subscales of rumination, magnification, and helplessness were significantly correlated with pain severity (r=.31 to .44), number of postconcussion symptoms reported (r=.35 to .45), psychological distress (r=.57 to .67), and level of functionality (r=-.43 to -.29). …”
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Increased virtual resolution for sub-pixel displacement algorithm optimization in digital image correlation for AISI 1020 steel
Published 2024-11-01“…This article proposes a DIC algorithm based on the correlation coefficient curve-fitting method, minimizing SSD or ZNSSD correlation criteria, with the help of increasing the virtual resolution of the images through bicubic interpolation, for obtain an accurate, robust and reliable algorithm according to the highest computational efficiency. …”
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Correlation between Microleakage and Absolute Marginal Discrepancy in Zirconia Crowns Cemented with Four Resin Luting Cements: An In Vitro Study
Published 2016-01-01“…To evaluate microleakage and absolute marginal discrepancy (AMD) and to assess correlation between AMD and microleakage with four resin luting cements. …”
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The Cognitive Correlates of Obsessive-Compulsive Disorder: The Predictive Role of Looming Maladaptive Style, Executive Function, Thought-Action Fusion and Metacognition
Published 2024-08-01“…Furthermore, Pearson correlation analysis revealed significant positive correlations at the 5% level among cognitive correlates—maladaptive threat magnification style, executive functions, thought-action fusion, and metacognition—and OCD symptoms. …”
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A Single Centre Cross-Sectional Observational Study on Dermatoscopy of Oral Mucosal Disorders and Histopathological Correlation in Tertiary Care Centre from Central India
Published 2025-07-01“…Aim: To describe clinical and mucoscopic features and correlate histopathologically in oral mucosal diseases. …”
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Some experimental observations of crack-tip mechanics with displacement data
Published 2015-07-01“…The influence of parameters such as magnification factor, size of the images, position of the images with respect the crack-tip and size of the subset used in the correlation is studied. …”
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Artificial intelligence model for the assessment of unstained live sperm morphology
Published 2025-05-01“…Traditional sperm morphology assessment requires staining and high magnification (100×), rendering sperm unsuitable for further use. …”
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