Tian He

Development of a preoperative predictive classifier and tailored staging system for obstructive colorectal cancer

Shuai Chen, Junrong Zhang, Xin-chang Shang-guan, Tian He et autres

OBJECTIVE: Obstructive colorectal cancer (OCC) often has a poor prognosis. The traditional TNM stage does not effectively predict disease prognosis, so there is an urgent need to establish a more suitable prognostic staging system for patients with OCC. METHODS: This study analyzed …

cn (code pays fourni par la source)

Mechanism Design, Optimization, and Experimental Validation of an Ultrasound-Guided Series-Parallel Hybrid Robot for Prostate Transperineal Puncture*

Haiyuan Li, Yanbo Li, Yuchen Liu, Tian He

Transperineal prostate puncture is challenging for the physician to manually place a needle and presents a steep learning curve. This paper proposes a novel ultrasound -guided series-parallel hybrid robot with the aim to enhance transperineal procedures. For maximum prostate coverage with flexibility …

cn (code pays fourni par la source)

Diagnostic Performance of Different Examination Types and Learning Curves of Radiologists for 5G ‐Based Robot‐Assisted Tele‐Ultrasonography

Tian He, Kaifeng Yang, Guochao Song, Hui Liu et autres

OBJECTIVE: To investigate the feasibility of remotely providing routine ultrasound (US) examinations to patients using a fifth-generation-based robot-assisted tele-ultrasonography (RATU) system in a real-world setting. METHODS: Between September 2020 and May 2021, we conducted a prospective and large-scale study using the RATU …

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An Bi-Directional Sequence Inference Framework for Multi-Agent Reinforcement Learning

Wujun Xu, Kaiwen Xia, Shuai Wang, Xiaolei Zhou et autres

To improve the efficiency of multi-agent systems in the Internet of Things, multi-agent reinforcement learning (MARL) has been extensively studied. Although transformer-based models now treat decision-making in MARL as a sequence problem and achieve advanced performance, the action of agents often depends …

bd, cn, us (code pays fourni par la source)

Comparing ultrasound-guided intra-articular injection and medial branch block for lumbar facet joint pain: a clinical study

Zhao Hui, Le‐Hang Guo, Qiao Wang, Tian He et autres

PURPOSE: This study aims to compare the effectiveness of ultrasound-guided intra-articular (IA) injections with medial branch nerve blocks in treating lumbar facet joint pain. METHODS: This retrospective study enrolled 94 patients clinically diagnosed with lumbar facet joint pain. Diagnostic blocks confirmed the …

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A 5G-based telerobotic ultrasound system provides qualified abdominal ultrasound services for patients on a rural island: a prospective and comparative study of 401 patients

Yaqin Zhang, Liping Sun, Tian He, Le‐Hang Guo et autres

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Radiomics approach with deep learning for predicting T4 obstructive colorectal cancer using CT image

Lin Pan, Tian He, Zihan Huang, Daiwen Chen et autres

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5G-Based Telerobotic Ultrasound System Improves Access to Breast Examination in Rural and Remote Areas: A Prospective and Two-Scenario Study

Tian He, Yinying Pu, Yaqin Zhang, Zhe-Bin Qian et autres

OBJECTIVE: Ultrasound (US) plays an important role in the diagnosis and management of breast diseases; however, effective breast US screening is lacking in rural and remote areas. To alleviate this issue, we prospectively evaluated the clinical availability of 5G-based telerobotic US technology …

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Biomedical image analysis competitions: The state of current participation practice

Matthias Eisenmann, Annika Reinke, Vivienn Weru, Minu D. Tizabi et autres

The number of international benchmarking competitions is steadily increasing in various fields of machine learning (ML) research and practice. So far, however, little is known about the common practice as well as bottlenecks faced by the community in tackling the research questions …

de, dk, cz, gb, us, fr, ch, in, es (code pays fourni par la source)

Accuracy of point-of-care tele-ultrasonography for assisting ultrasound-naive resident doctors in detecting lower-limb deep venous thrombosis: A prospective controlled trial

Xiao‐Wan Bo, Liping Sun, Jing Wan, Yi-Kang Sun et autres

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Clinical application of a 5G-based telerobotic ultrasound system for thyroid examination on a rural island: a prospective study

Yaqin Zhang, Haohao Yin, Tian He, Le‐Hang Guo et autres

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Studies on Cable’s Parameters Based on the Cable-Truss Mixed Model

Qing Zhang, Xue Li, Tian He, Xian Rong Qin et autres

The steel strand cables can effectively stand for the horizontal wind load, enhance the lateral stiffness of the lifting stand, reduce the horizontal displacement of the tower and improve the overall stability. Based on a cable-truss mixed finite element model, in which …

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