Results 101 to 110 of about 337,918 (142)

[Application and prospects of artificial intelligence from tool empowerment to paradigm reconstruction for whole-course diagnosis and treatment of liver diseases by ultrasound]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Huang JY, Xu QQ, Chen LD, Wang W.
europepmc   +1 more source

[Research progress on the application of pollen in the biomedical field]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Bai L, Wang Y, Yang L, Wang Y, Sun Y.
europepmc   +1 more source

[Recent advances in application of venous superdrainage in perforator flaps]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
He A, Ba L, Wei Z.
europepmc   +1 more source

高原环境致肠道屏障损伤的研究进展

Zhongshan Daxue xuebao. Yixue kexue ban
肠道屏障的完整性是肠道发挥生理功能的基础，对维持机体营养吸收、抗原阻隔和免疫稳态至关重要。高原环境以低压低氧为核心特征，常叠加寒冷、强紫外线、运动负荷增加、脱水及饮食改变等复合应激，可导致肠道机械、化学、免疫及生物这4层屏障协同失衡，从而诱发局部乃至全身炎症反应。现有研究显示，高原相关肠道屏障损伤并非由单一通路驱动，而是缺氧诱导因子-1α（HIF-1α）、核因子-κB（NF-κB）等低氧—炎症信号异常激活，Notch与Wnt/β-catenin信号通路异常增强协同导致杯状细胞减少与黏蛋白2（MUC2 ...
彭元, 朱敏侠
doaj  

[Application of artificial intelligence for surgical skill assessment and quality control in minimally invasive surgery: progress, problems and prospect]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Su B, Zhang Y, Yan Z, Zou Y, Cheng Y, Li T, Li J, Chen X, Liang C, Xu R, Yang S, Peng B, Chen H, Yu J, Hu Y.   +14 more
europepmc   +1 more source

语义驱动的可视化数据挖掘：方法体系及应用研究

Dianxin kexue
为应对文本数据在语义挖掘与可视化分析中的挑战，提出了一种融合大语言模型与可视化技术的数据挖掘方法。该方法以语义驱动为核心，首先利用Qwen3-Embedding模型将文本数据转化为高维向量以捕获深层语义；进而采用统一流形逼近与投影（UMAP）算法对向量进行降维，在保留数据局部与全局结构的同时，实现高维语义在二维空间的映射；在此基础上，结合K维树（KD Tree）近邻搜索标记差异化样本，并应用基于密度的带噪声应用空间聚类（DBSCAN）算法识别语义热点区域和类别变化趋势。通过可视化界面，支持对数据分布 ...
王颢, 杨成昊, 胡源, 崔珊珊, 章晓琳   +4 more
doaj  

[Emerging role of brain-computer interface in orthopedic rehabilitation and motor function restoration]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Deng Q, Wu K, Xie L, Zhang L, Wang H, Zheng X.   +5 more
europepmc   +1 more source

[Efficient dental panoramic radiographic diagnosis under resource constraints <i>via</i> edge quantization and multi-modal synergy]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhao T, Jiao Y, Ni M, Luo Y, Xia S, Xu Y, He Y.   +6 more
europepmc   +1 more source

[Dual-stream temporal-frequency convolutional network with additive attention for auditory attention decoding]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Lin X, Zhang S, Huang S.
europepmc   +1 more source

[Development and validation of an explainable machine learning-based model for predicting mortality risk in polytrauma patients]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Jiang Y, Mao J, Li L, Liang C, Kang H, Jia Z, Liu X, Zhang Z.   +7 more
europepmc   +1 more source