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http://dx.doi.org/10.1186/s12917-024-04426-9 | 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.
Curr Alzheimer Res
September 2025
Department of Neurology, the Wuxi No. 2 People's Hospital, Jiangnan University Medical Center, Wuxi, Jiangsu Province, China.
Introduction: The complement receptor 1 (CR1) gene is identified as the one closely associated with Alzheimer's disease (AD). However, there has been no exploration of the imaging alterations associated with the CR1 gene in AD patients of the Han population. The purpose of this study is to investigate the association between the rs6656401 mutation and neuroimaging variations in Han AD patients.
View Article and Find Full Text PDFAdv Sci (Weinh)
September 2025
Department of Orthodontics, Nanjing Stomatological Hospital, Affiliated Hospital of Medical School, Institute of Stomatology, Nanjing University, 30 Zhongyang Road, Nanjing, Jiangsu, 210008, China.
Maxillary underdevelopment is a critical component of skeletal Class III malocclusion, closely linked to altered biomechanical signaling. Mechanical stimulation through early facemask protraction can effectively promote maxillary growth, yet the underlying mechanotransduction mechanisms remain unclear. In this study, fibroblast growth factor 9 (FGF9) is identified as a key biomechanical responder in maxillary development.
View Article and Find Full Text PDFComput Med Imaging Graph
August 2025
Institute of Advanced Technology, Zhejiang University of Technology, Hangzhou, China. Electronic address:
The segmentation of cranial nerves (CNs) tract provides a valuable quantitative tool for the analysis of the morphology and trajectory of individual CNs. Multimodal CN segmentation networks, e.g.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
September 2025
The Rowland Institute at Harvard, Harvard University, Cambridge, MA 02138.
Cryogenic transmission electron microscopy has revolutionized structural biology and materials science. To image below liquid nitrogen temperatures, various liquid helium stages have been constructed but have proven to be complex and unstable, making high-resolution imaging challenging. This problem is even more pronounced in side-entry specimen holders common on modern transmission electron microscopes.
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