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http://dx.doi.org/10.1007/s00535-025-02274-4 | DOI Listing |
Nan Fang Yi Ke Da Xue Xue Bao
August 2025
College of Information Engineering, Sichuan Agricultural University, Ya'an 625014, China.
Objectives: We propose a YOLOv11-TDSP model for improving the accuracy of dental abnormality detection on panoramic oral X-ray images.
Methods: The SHSA single-head attention mechanism was integrated with C2PSA in the backbone layer to construct a new C2PSA_SHSA attention mechanism. The computational redundancy was reduced by applying single-head attention to some input channels to enhance the efficiency and detection accuracy of the model.
Anal Chim Acta
November 2025
School of Pharmacy, Tongji Medical College, Huazhong University of Science & Technology, #13 Hangkong Road, Wuhan, Hubei, 430030, PR China. Electronic address:
Even small deviations in modulation timing (DMT) can cause discrepancies between the originally set modulation period (P) and the actual P in comprehensive two-dimensional gas chromatography (GC × GC) analysis. This study explored the impact of DMT on the accuracy of the second dimensional retention time (t) and the second dimensional retention index (I) calculations and introduced a line detection technology (LDT) based on the Hough Transform to correct DMT-induced t shifts. The correction was achieved by automatically adjusting candidate P values until the slope of the line(s) (CB_line(s)) formed by column bleeding compound peaks in the isothermal section of the contour plot approached zero, thereby determining the actual P.
View Article and Find Full Text PDFJ Electrocardiol
August 2025
Computational Physics Laboratory, Tampere University, P.O. Box 600, FI-33014 Tampere, Finland. Electronic address:
The QT interval is a key indicator in assessing arrhythmia risk, evaluating drug safety, and supporting clinical diagnosis in cardiology. The QT interval is significantly influenced by heart rate so it must be accurately corrected to ensure reliable clinical interpretation. Conventional correction formulas, such as Bazett's formula, are widely utilized but often criticized for inaccuracies, either under- or overcorrecting QT intervals in different physiological conditions.
View Article and Find Full Text PDFMed
August 2025
Joint Academic Rheumatology Program, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece; Centre of New Biotechnologies and Precision Medicine (CNBPM), School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece. Electronic address: p
Background: Pathogenic responses against self and foreign antigens in systemic autoimmunity and infection, respectively, engage similar immunologic components, thus lacking distinguishing diagnostic biomarkers. Herein, we tested whether whole-blood transcriptome analysis discriminates autoimmune from infectious diseases.
Methods: We applied nested cross-validation methodology to tune and validate random forests, k-nearest neighbors, and support vector machines, using a new preprocessing method on 22 publicly available datasets, including 594 patients with a broad spectrum of systemic autoimmune diseases and 615 patients with diverse viral, bacterial, and parasitic infections.
Forensic Sci Med Pathol
September 2025
Chair and Department of Forensic Medicine, Medical University of Lublin, Lublin, 8B Jaczewskiego st, 20-090, Poland.
This study presents a medico-legal case study of an infant who died as a result of intestinal volvulus, a rare but severe complication secondary to the ingestion of multiple magnets and button batteries. The mutual attraction of magnets through adjacent intestinal loops, compounded by the corrosive effects of button batteries, can precipitate rapid and irreversible damage to the gastrointestinal wall. A comprehensive review of the literature on documented pediatric cases involving the ingestion of magnets and button batteries was undertaken to compare the spectrum and frequency of complications.
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