Chao Qian

Authors’ response to comments on the article “Effects of high-intensity interval training and moderate-intensity continuous training in coronary heart disease: A systematic review and meta-analysis”

J. Mao, R. Zhu, S. Wang, C. Zhang et autres

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Deep learning-assisted diagnosis of pubertal breast development on multicenter ultrasound images

Chao Geng, Chao Qian, Xiaoshi Hu, Manli Fu et autres

Accurate classification of pubertal breast development is essential for evaluating pubertal timing and disorders. Breast ultrasound offers an objective and noninvasive approach that complements clinical staging but is limited by interobserver variability. This multicenter retrospective study included 2,576 ultrasound images from three …

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Effects of high-intensity interval training and moderate-intensity continuous training in coronary heart disease: A systematic review and meta-analysis

Jianhui Mao, Rongrong Zhu, Shuang Wang, Chi Zhang et autres

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Small Molecule G07 Exhibits Dual Effects on Cell Motility by Enhancing Skin Wound Healing and Inhibiting Nasopharyngeal Carcinoma Metastasis

Liping Guo, Tong Wang, Chao Qian

Research on Multi‐Objective Optimization of Medical Image Segmentation Based on Frequency Domain Decoupling and Dual Attention Mechanism

Xiaoling Zhou, Shili Wu, Yongkun Guo, Chao Qian et autres

ABSTRACT Medical image segmentation faces the challenge of balancing multiscale anatomical structure modeling and computational efficiency. To address this issue, this paper proposes a “Frequency‐Attentive Multi‐Hierarchical Network for Medical Image Segmentation” (FreqAtt‐MultHier‐Net), aiming to achieve synergistic optimization of accuracy, efficiency, and robustness. …

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Intelligent Adaptive Broadband Metasurface with Multilayer Generative Network

Nanxuan Wu, Zhiyu Hong, Xiaobin Wu, Hongsheng Chen et autres

Abstract Adaptive manipulation of electromagnetic scattering is useful to many applications, such as invisibility cloak, wireless communications, and optical imaging. In spite of great advancements brought by metamaterials and metasurfaces over the past decade, the existing works still face great challenges in …

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A study on the repeatability of radiomics parameters under repeated CT scans

Yu Zhao, Lin Wu, Zhigang Min, Chao Qian et autres

Abstract Background To investigate the repeatability and diagnostic ability of radiomics parameters of lung lesions under repeated CT scan. Methods A retrospective analysis of 101 patients who underwent CT-guided percutaneous biopsy in our hospital and were pathologically confirmed as lung cancer and …

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Platycodin D Enhances Glioma Sensitivity to Temozolomide by Inhibition of the Wnt/β-Catenin Pathway

Haima Li, Jia Ouyang, Xuelian Wang, Chao Qian

Background: Temozolomide (TMZ) is a first-line chemotherapeutic agent for gliomas. However, its efficacy is limited by drug resistance. Platycodin D (PD) exhibits notable anti-glioma activity The objective of this study was to investigate the potential of PD to augment glioma sensitivity to …

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Twisted Metasurfaces for On‐Demand Focusing Localization (Advanced Optical Materials 1/2025)

Guangming He, Chao Qian, Yuetian Jia, Zhixiang Fan et autres

Twisted Metasurfaces In article 2401933, Chao Qian, Yuetian Jia, Huaping Wang, and co-workers propose a twisted metasurface system for dynamic electromagnetic wave focusing, enabling precise beam steering via the rotation of transmissive and reflective layers. This design provides wide-angle control in elevation …

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Kinematic Synthesis of Flexible Manipulator for Spinal Endoscopic Surgery via Bayesian Optimization with Multi-Physical Constraints

Kaijie Zhang, Jinpeng Diao, Xiaoqiang Wu, Chao Qian et autres

Kinematic synthesis of flexible manipulator for minimally invasive spinal endoscopic surgery faces challenges such as multi-constraint coupling (geometric, performance, environmental) and difficulties in modeling complex flexible deformations. To address these, this paper proposes an integrated kinematic synthesis framework for spinal endoscopic manipulators, …

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DLGAP3 suppresses malignant behaviors of glioma cells via inhibiting RGS12-mediated MAPK/ERK signaling

Jing Wei, Yuan Li, Xiaoya Wang, Han Zhou et autres

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Twisted Metasurfaces for On‐Demand Focusing Localization

Guangming He, Chao Qian, Yuetian Jia, Zhixiang Fan et autres

Abstract Dynamic focusing of electromagnetic (EM) waves is a cornerstone in various applications, encompassing aerospace communication, sensing, and high‐resolution imaging. Recently, the advent of intelligent metasurfaces, hailed as the next evolutionary step, has revolutionized self‐adaptive functionalities. However, their extensive embeddings of active …

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