Search Results - same segmentation

Prediction of in-hospital mortality in patients aged 75 years and older with acute ST-segment elevation myocardial infarction using logistic regression and classification tree by K. G. Pereverzeva, S. S. Yakushin

“…To study risk factors for in-hospital mortality in patients with acute myocardial infarction (MI) with ST-segment elevation (STEMI) aged ≥75 years.Material and methods. …”
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The real-world effectiveness of defocus incorporated multiple segments and highly aspherical lenslets on myopia control: a longitudinal study from the French myopia cohort by Jost B Jonas, Serge Resnikoff, Rupert Bourne, Alain M Bron, Nicolas Leveziel, Rime Najji, Mark Bullimore, Mathieu Naudin, Clément Giraud

“…The first SVL group was matched to the MCS group for age, sex and initial refractive error (first matching), and the second SVL group was matched for the same criteria and myopia progression during the first 6 months of follow-up (second matching).The difference in myopia progression was calculated between SVL groups and the MCS group. …”
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Mechanical axial instability of segmental pedicle screw instrumentation for adolescent idiopathic scoliosis: a retrospective cohort study of tulip screw versus dual locking cup ins... by Aron Frantzén, Antti Saarinen, Eetu Suominen, Matti Ahonen, Ilkka Helenius

“…There were 98 patients treated with segmental tulip pedicle screw instrumentation and 96 patients with segmental dual locking cup constructs. …”
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The heat flow, thermal history of the oil source Lower Jurassic Togurskaya suite and oil-and-gas potential of the Paleozoic of the Koltogor mezodepression(southern segment of the K... by G. A. Lobova, T. E. Luneva, V. I. Isaev, A. N. Fomin, Ju. V. Korzhov, M. F. Galieva, D. S. Krutenko

“…Prospecting and forecasting studies of the pre-Jurassic reservoirs in the territory of the Koltogor mezodepression and structures of its surrounding — in the north-western part of Tomsk Region, in the zone of the southern segment of the Koltogor-Urengoy Permian-Triassic paleorift are of interest. …”
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Multi-Temporal Dual Polarimetric SAR Crop Classification Based on Spatial Information Comprehensive Utilization by Qiang Yin, Yuming Du, Fangfang Li, Yongsheng Zhou, Fan Zhang

“…However, the actual planting of crops often shows spatial dispersion, and the same crop may be dispersed in different plots, which fails to adequately consider the correlation information between dispersed plots of the same crop in spatial distribution. …”
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Method for Automatic Determination of a 3D Trajectory of Vehicles in a Video Image by I. G. Zubov, N. A. Obukhova

“…The proposed method makes it possible to estimate the vehicle pose with a high accuracy level, at the same time as involving no large costs for manual data annotation and training.…”
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Detection of calcium deficiency in indoor-grown lettuce under LED lighting using computer vision by Zhian Li, Saeed Karimzadeh, Alise Chavanapanit, Ali Moghimi, Md Shamim Ahamed

“…Deep learning classification models, such as ResNet and EfficientNet, were applied in the second stage to detect calcium deficiency from the segmented images. EfficientNetB2 emerged as the most reliable classifier, achieving an accuracy of 91.51 % on the RCC dataset, while Resnet50 achieved a comparable accuracy of 91.18 % on the same dataset. …”
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Comparison study of mechanical characteristics between conventional shield tunnel and shield tunnel with mortise-groove cross-section in ground fissure site by Tao Yin, Sanqing Su, Zhen Cao

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Tangential Scleral Myopexy (TSM) as an Alternative to Muscle Resection in Strabismus Treatment by N. N. Pivovarov, E. N. Surkova

“…. = 7). 23 consecutive patients underwent TSM combined with antagonist recession at the same eye (15 esotropia, 11 exotropia). Follow up period was 6–26 months. …”
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Prediction of GTAW penetration state based on enhanced knowledge of dynamic morphology molten pool by Yuxiang HONG, Xiangzhi XIE, Xingxing HE, Dong DU, Baohua CHANG

“…High-speed, high-dynamic-range industrial cameras are employed to capture molten pool images, and the DeepLabv3+ semantic segmentation model is utilized for dynamic segmentation of the molten pool to obtain precise molten pool regions. …”
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Seismic first break picking based on multi-task learning by Zhongpo Zhang, Jing Yang

“…Specifically, we use two decoding branches of the same size in the network, which are the ISS decoding branch for the FB picking task, and the seismic feature learning decoding branch for the reconstruction task. …”
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Picobirnaviruses: prevalence, genetic diversity, detection methods by A. Yu. Kashnikov, N. V. Epifanova, N. A. Novikova

“…The possible zoonotic nature of human PBV infection is noted due to the capacity for interspecies PBV transmission acquired during evolution as a result of the reassortment of the genome segments of different viruses infecting the same host. …”
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Perception of breast cancer and breast reconstruction in medical school students by Leonardo David Pires Barcelos, Diogo Borges Pedroso, Valter Simões Deperon, José Rodrigues Nava, Gabriel Campelo dos Santos, Daniel Augusto dos Santos Soares

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The research of the customer journey of users of local treatment facilities made of fiberglass and composite materials using the customer journey map by Vira Zhuravel, Andrii Kutsynskyi, Mariia Kutsynska

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Enhancing Water Bodies Detection in the Highland and Coastal Zones Through Multisensor Spectral Data Fusion and Deep Learning by Xiaofei Han, Nazih Y. Rebouh, Yasmeen Ahmed, Muhammad Nasar Ahmad, Zainab Tahir, Yahia Said, Ishfaq Gujree

“…This study presents a deep-learning-based semantic segmentation framework that leverages multiband Sentinel-2 imagery for delineating glaciers and coastal lakes. …”
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Quantitative assessment of the inflammatory reaction in the anterior chamber of the eye according to optical coherent tomograrhy data in standard cases of routine cataract surgery... by A. N. Kulikov, E. V. Danilenko, D. V. Tulin, A. A. Dzilihov, N. V. Nevin, A. R. Kuznetsov

“…Biomicroscopy and anterior segment OCT were performed before and 4 hours after the surgery, as well as on days 1, 7, and 14.Results. …”
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The biomechanical changes of facet joint violation after transforaminal lumbar interbody fusion combined with decompression surgery: a finite element study by Xing Chen, Geng Zhao, Geng Zhao, Xiaoxiong Wang, Xiaoxiong Wang, Yuchen Zhang, Junyuan Sun, Xu Zhang, Xu Zhang, Xinyu Liu

“…Additionally, the presence of facet joint violation further increased the ROM and intradiscal pressure on the L3-L4 segment, with these changes being associated with the grades and extent of facet joint violation, particularly when decompression and violation occurred on the same side.DiscussionThis study revealed that decompression or facet joint violation could elevate intradiscal pressure and ROM at the supra-adjacent segment, indicating a potential synergistic interaction between these two risk factors.…”
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High-resolution solid-state NMR study of isotactic polypropylenes by O. Fricova, M. Uhrinova, V. Hronsky, M. Kovalakova, D. Olcak, I. Chodak, J. Spevacek

“…While T1ρ (13C) values show that the rate of segmental motion in amorphous regions in m-iPP and ZN-iPP is virtually the same, larger linewidths in 13C and 1H NMR spectra indicate somewhat larger restraints of the motion in amorphous regions of ZN-iPP.…”
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Rogueing or Rescuing? A Potential New Management Approach for Roses Infected with Rose Rosette Virus by Caleb Paslay, Akhtar Ali

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Optical coherence tomography-angiography for anterior uveal tract evaluation in normal subjects and in pathology by T. N. Kiseleva, S. V. Saakyan, V. V. Makukhina, K. V. Lugovkina, S. V. Milash, N. F. Musova, N. S. Izmailova, A. A. Zharov

“…OCTA scans in 4 sectors of the normal iris showed a predominantly radial pattern of conjunctival vessels positioning, with their lumen remaining the same along their entire visible length. The lowest VD value (38.5%) was registered in the temporal iris segment, while the highest (43.9%) was revealed in the inferior quadrant. …”
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