A5101705698- Complex Network Analysis Techniques
- Thyroid Cancer Diagnosis and Treatment
- Abdominal Trauma and Injuries
- Prostate Cancer Diagnosis and Treatment
- Thyroid and Parathyroid Surgery
- Opinion Dynamics and Social Influence
- Topic Modeling
- Radiomics and Machine Learning in Medical Imaging
- MRI in cancer diagnosis
- Head and Neck Anomalies
- Advanced Graph Neural Networks
- Breast Lesions and Carcinomas
- Breast Cancer Treatment Studies
- Ultrasound and Hyperthermia Applications
- Urological Disorders and Treatments
- Data Quality and Management
- Ultrasound Imaging and Elastography
- Natural Language Processing Techniques
- Urologic and reproductive health conditions
- Pancreatic and Hepatic Oncology Research
- Hepatocellular Carcinoma Treatment and Prognosis
- Tendon Structure and Treatment
- Advanced Text Analysis Techniques
- Neuroendocrine Tumor Research Advances
- Prostate Cancer Treatment and Research
Peking University
2025
Peking University Third Hospital
2025
Wuhan Puai Hospital
2025
Dalian University
2024-2025
Dalian Medical University
2024-2025
Tsinghua University
2014-2024
York Hospital
2024
Panyu District Central Hospital
2023-2024
Beijing Geriatric Hospital
2019-2024
Hunan University of Traditional Chinese Medicine
2024
In large social networks, nodes (users, entities) are influenced by others for various reasons. For example, the colleagues have strong influence on one's work, while friends daily life. How to differentiate influences from different angles(topics)? quantify strength of those influences? estimate model real networks?
Link prediction and recommendation is a fundamental problem in social network analysis. The key challenge of link comes from the sparsity networks due to strong disproportion links that they have potential form do form. Most previous work tries solve single network, few research focus on capturing general principles formation across heterogeneous networks. In this work, we give formal definition Then propose ranking factor graph model (RFG) for predicting networks, which effectively improves...
Background: Papillary thyroid microcarcinoma (PTMC) has a high incidence and good prognosis. Surgical operation for all PTMC might be an overtreatment. The objective of this study was to evaluate the efficacy safety ultrasound (US)-guided radiofrequency ablation (RFA) treating low-risk PTMC. Methods: Ninety-eight in 92 patients were included study. US contrast-enhanced (CEUS) examinations performed before ablation. RFA using moving-shot technique. area exceeded tumor edge prevent marginal...
Usually scientists breed research ideas inspired by previous publications, but they are unlikely to follow all publications in the unbounded literature collection. The volume of keeps on expanding extremely fast, whilst not papers contribute equal impact academic society. Being aware potentially influential would put one an advanced position choosing important references. Hence, estimation potential influence is great significance. We study a challenging problem identifying literature....
Jifan Yu, Gan Luo, Tong Xiao, Qingyang Zhong, Yuquan Wang, Wenzheng Feng, Junyi Chenyu Lei Hou, Juanzi Li, Zhiyuan Liu, Jie Tang. Proceedings of the 58th Annual Meeting Association for Computational Linguistics. 2020.
Information diffusion, which studies how information is propagated in social networks, has attracted considerable research effort recently. However, most existing approaches do not distinguish roles that nodes may play the diffusion process. In this paper, we study interplay between users' and their influence on diffusion. We propose a Role-Aware INformation model (RAIN) integrates role recognition modeling into unified framework. develop Gibbs-sampling based algorithm to learn proposed...
Prostate cancer (PCa) responds poorly to routine immunotherapy due the tumor immunosuppressive microenvironment. Here, we describe an ultrasound-based drug delivery strategy stimulate potent anti-tumor immunity via exosomes encapsulated with sonosensitizers Chlorin e6 (Ce6) and immune adjuvant R848, namely ExoCe6+R848. ExoCe6+R848 was constructed by simple co-incubation of Ce6 R848 HEK 293T cell-derived exosomes. The properties were not affected after loading accumulated in site intratumoral...
To report more than 5-year outcomes of ultrasound-guided thermal ablation (TA) for patients with solitary low-risk papillary thyroid microcarcinoma (PTMC) in a large multicenter cohort.TA, including radiofrequency (RFA) and microwave (MWA) have been used PTMC who refuse surgery or active surveillance. However, its clinical value remains controversial.This retrospective study included 474 treated TA (357 RFA; 117 MWA) from 4 centers followed up at least 5 years. Disease progression lymph node...
Sorafenib, an FDA-approved drug for advanced hepatocellular carcinoma (HCC), faces resistance issues, partly due to myeloid-derived suppressor cells (MDSCs) that enhance immunosuppression in the tumor microenvironment (TME). Various murine HCC cell lines and MDSCs were used a series of vitro vivo experiments. These included subcutaneous models, viability assays, flow cytometry, immunohistochemistry, RNA sequencing. analyzed chemotaxis, immunosuppressive functions, fatty acid oxidation (FAO),...
Marketing strategies without emotion will not work. Emotion stimulates the mind 3,000 times quicker than rational thought. Such invokes either a positive or negative response and physical expressions. Understanding underlying dynamics of users' emotions can efficiently help companies formulate marketing support after-sale services. While prior work has focused mainly on qualitative aspects, in this paper we present our research quantitative analysis how an individual's emotional state be...
Name ambiguity has long been viewed as a challenging problem in many applications, such scientific literature management, people search, and social network analysis. When we search person name these systems, documents (e.g., papers, web pages) containing that person's may be returned. It is hard to determine which are about the care about. Although much research conducted, remains largely unsolved, especially with rapid growth of information available on Web. In this paper, try study from...
Wikipedia becomes one of the largest knowledge bases on Web. It has attracted 513 million page views per day in January 2012. However, critical issue for is that articles different language are very unbalanced. For example, number English reached 3.8 million, while Chinese still less than half and there only 217 thousand cross-lingual links between two languages. On other hand, more 3.9 Wiki Baidu Baike Hudong.com, popular encyclopedias Chinese. One important question how to link entries...
Patenting is one of the most important ways to protect company's core business concepts and proprietary technologies. Analyzing large volume patent data can uncover potential competitive or collaborative relations among companies in certain areas, which provide valuable information develop strategies for intellectual property (IP), R&D, marketing. In this paper, we present a novel topic-driven analysis mining system. Instead merely searching over content, focus on studying heterogeneous...
We study the problem of link prediction in coupled networks, where we have structure information one (source) network and interactions between this another (target) network. The goal is to predict missing links target extremely challenging as do not any Moreover, source networks are usually heterogeneous different types nodes links. How utilize for predicting network? leverage two task?
As both social network structure and strength of influence between individuals evolve constantly, it requires tracking the influential nodes under a dynamic setting. To address this problem, we explore Influential Node Tracking (INT) problem as an extension to traditional Influence Maximization (IM) networks. While aims at identifying set k maximize joint one static network, INT focuses on that keeps maximizing evolves. Utilizing smoothness evolution structure, propose efficient algorithm,...
Hepatocellular carcinoma (HCC) is the fifth most common cancer and third leading cause of cancer-related death worldwide. Exosomes are secreted membrane vesicles that play important roles in various diseases by transporting proteins RNAs, including microRNAs, between cells. However, function exosomal miRNA HCC has not been fully investigated.Exosomes were obtained from sera ultracentrifugation processed for transmission electron microscopy (TEM). Real time PCR revealed changes patients...
Abstract Low intensity pulsed ultrasound (LIPUS) has been widely used in clinic for the treatment of repairing pseudarthrosis, bone fractures and healing various soft tissues. Some reports indicated that LIPUS accelerated peripheral nerve regeneration including Schwann cells (SCs) injured nerves. But little is known about its appropriate intensities on autograft This study was to investigate which improved gold standard postsurgical nerves experimental rat model. Sprague-Dawley rats were...
The long-term outcomes of ultrasound-guided high-intensity focused ultrasound (USgHIFU) ablation treatment for adenomyosis and the relevant factors affecting durability symptom relief were assessed in this study. A total 230 women with who treated USgHIFU between January 2007 December 2013 retrospectively analyzed. contrast-enhanced ultrasonography (CEUS) was performed immediately after to evaluate effect, nonperfused volume (NPV) ratio then calculated. Regular follow-up conducted visual...
AMiner is a novel online academic search and mining system, it aims to provide systematic modeling approach help researchers scientists gain deeper understanding of the large heterogeneous networks formed by authors, papers, conferences, journals organizations. The system subsequently able extract researchers’ profiles automatically from Web integrates them with published papers way process that first performs name disambiguation. Then generative probabilistic model devised simultaneously...
Purpose To evaluate the safety and efficacy of ultrasound-guided RFA for treatment papillary thyroid microcarcinoma (PTMC).Materials methods The data 204 nodules from 198 PTMC patients who were treated using retrospectively reviewed in this study. Demographic variables, complication details CEUS results different time points collected. volumes volume reduction rate (VRR) ablated area under at follow-up calculated compared.Results All successfully without major complication. Mild...
Ultrasound-guided radiofrequency ablation (RFA) has been used in patients with papillary thyroid carcinoma (PTC) who refuse surgery or active surveillance. However, the long-term outcomes are still limited. This study aimed to evaluate clinical of RFA for solitary T1N0M0 PTC a large cohort over more than 5-year follow-up period.This retrospective included 358 were treated and followed at least 5 years. The bipolar procedure was performed using hydrodissection technique, transisthmic...