Fenglei Xu

ORCID: 0000-0002-5454-157X
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About
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Research Areas
  • Head and Neck Cancer Studies
  • Cancer Diagnosis and Treatment
  • Tracheal and airway disorders
  • Cancer-related molecular mechanisms research
  • Autonomous Vehicle Technology and Safety
  • Advanced Neural Network Applications
  • Domain Adaptation and Few-Shot Learning
  • Lung Cancer Treatments and Mutations
  • Advanced Image and Video Retrieval Techniques
  • Remote Sensing and LiDAR Applications
  • Text and Document Classification Technologies
  • Robotics and Sensor-Based Localization
  • Reconstructive Surgery and Microvascular Techniques
  • Visual Attention and Saliency Detection
  • Multimodal Machine Learning Applications
  • Cleft Lip and Palate Research
  • RNA modifications and cancer
  • Cancer-related gene regulation
  • Radiomics and Machine Learning in Medical Imaging
  • Cell death mechanisms and regulation
  • Video Surveillance and Tracking Methods
  • Olfactory and Sensory Function Studies
  • Industrial Automation and Control Systems
  • Gastric Cancer Management and Outcomes
  • Lung Cancer Diagnosis and Treatment

Ningxia Medical University
2025

Suzhou University of Science and Technology
2021-2024

Shandong Provincial Hospital
2020-2024

Shandong First Medical University
2020-2024

Southeast University
2023

Karamay Central Hospital
2022

Qingdao University
2018-2021

Affiliated Hospital of Qingdao University
2018-2021

Second Hospital of Shandong University
2016-2020

Nanjing University of Science and Technology
2017-2019

Objective: To explore the quantitative value of T2mapping sequence in evaluating early glenohumeral joint cartilage injury. Methods: A total 92 patients with shoulder pain who underwent routine and scanning General Hospital Ningxia Medical University from March 2023 to 2024 were retrospectively collected as a case group. The classified into tendinitis group, partial tear group full according degree tendon Another 25 healthy subjects same age selected control Two physicians divided articular...

10.3760/cma.j.cn112137-20240712-01588 article EN PubMed 2025-01-07

Abstract Support vector data description (SVDD) has been effectively used in many anomaly detection problems. As equipped with kernel functions, its training complexity grows exponentially the increase of data, which makes it less practical for large-scale dataset. In this paper, we proposed a boundary samples extraction SVDD(BSE-SVDD) method based on reduction, aiming data. Firstly, BSE mechanism is established basis demonstrating that spatial position sample related to corresponding...

10.1088/1361-6501/ada6ea article EN Measurement Science and Technology 2025-01-07

Abstract Long noncoding RNAs (lncRNAs) have been identified as potential prognostic tools and therapeutic biomarkers for a variety of human cancers. However, the functional roles underlying mechanisms key lncRNAs affecting laryngeal squamous cell carcinomas (LSCCs) are largely unknown. Here, we adopted novel subpathway strategy based on lncRNA-mRNA profiles from Cancer Genome Atlas (TCGA) database lncRNA deleted in lymphocytic leukemia 2 (DLEU2) an oncogene pathogenesis LSCCs. We found that...

10.1038/s41419-020-2581-2 article EN cc-by Cell Death and Disease 2020-06-18

Road Detection is a basic task in automated driving field, which 3D lidar data commonly used recently. In this paper, we propose to rearrange into new organized form construct direct spatial relationship among point cloud, and put forward features for real-time road detection tasks. Our model works based on two prerequisites: (1) regions are always flatter than non-road regions. (2) Light travels straight lines uniform medium. Based prerequisite 1, difference-between-lines feature, while...

10.1371/journal.pone.0215159 article EN cc-by PLoS ONE 2019-04-16

Earphones have become a popular voice input and interaction device. However, airborne speech is susceptible to ambient noise, making it necessary improve the quality intelligibility of on earphones in noisy conditions. As dual-microphone structure (i.e., outer in-ear microphones) has been widely adopted (especially ANC earphones), we design EarSpeech which exploits acoustic sensory as complementary modality enable enhancement. The key idea that less sensitive noise exhibits correlation with...

10.1145/3678594 article EN Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies 2024-08-22

The Lifelong Multi-Label (LML) image recognition builds an online class-incremental classifier in a sequential multilabel data stream. However, training on the with different Partial Labels may result more serious Catastrophic Forgetting old classes. To solve problem, study proposes Augmented Graph Convolutional Network (AGCN)to build Correlation Matrix (ACM) across partial-label tasks and sustain catastrophic forgetting. First, ACM, intra-task relations derive from hard label statistics,...

10.1109/icme52920.2022.9859622 article EN 2022 IEEE International Conference on Multimedia and Expo (ICME) 2022-07-18

Recently, plenty of millimeter-wave image concealed object detection models have achieved superior performance on benchmark datasets. The success these heavily depends a large amount fully annotated data. However, noisy-label data often exist in large-scale dataset, which deteriorate the models. In this article, we delve into training detector with label noise, where recognize divergent types noisy annotations. To tackle multitype noise problem, propose unified framework, including two...

10.1109/tim.2023.3238757 article EN IEEE Transactions on Instrumentation and Measurement 2023-01-01

Multi-Label Continual Learning (MLCL) is a framework designed for class-incremental multi-label image recognition. However, MLCL faces two critical challenges: the construction of label relationships on <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">past-missing and future-missing partial labels</i> training data, problem xmlns:xlink="http://www.w3.org/1999/xlink">catastrophic forgetting</i> , which leads to poor generalization. To address...

10.1109/tmm.2023.3305871 article EN IEEE Transactions on Multimedia 2023-08-16

For coronal shear fractures of humeral capitellum, the lateral approach is most commonly used surgical approach. However, exposure range anterior aspect distal humerus inadequate. The anterolateral has also been adopted to overcome this disadvantage. seems anatomically complex due risk iatrogenic injury radial nerve. So far, optimal for treatment capitellar remains inconclusive. purpose study prospectively review and compare early clinical radiographic outcomes treated with open reduction...

10.1186/s13018-019-1261-3 article EN cc-by Journal of Orthopaedic Surgery and Research 2019-07-22

Due to the intraarticular and complex nature of coronal shear fracture humeral capitellum its rarity, it has been difficult formulate a universally accepted method surgical management. The purpose this study is retrospectively evaluate clinical outcomes 15 patients with isolated fractures treated by Herbert screw fixation through anterolateral approach, address safety tips for procedure. This retrospective included without posterior involvement, which were classified according Dubberley...

10.1186/s12891-018-2024-8 article EN cc-by BMC Musculoskeletal Disorders 2018-04-05

Laryngeal cancer is one of the most common fatal cancers among head and neck carcinomas, whose mechanism, however, remains unclear. The proneural basic-helix-loop-helix protein achaete-scute complex homologue-1, a member basic helix-loop-helix family, plays very important role in many cancers. This study aims to explore clinical value mechanism homologue-1 laryngeal cancer. Methods including Cell Counting Kit-8, flow cytometry, Transwell invasion assays, scratch assay were adopted further...

10.1177/1010428317705752 article EN cc-by-nc Tumor Biology 2017-06-01

Paris saponin has shown great therapeutic value in cancer therapy. We used isolated II (PSII), an active component of saponin, and demonstrated its antitumor effect on human head neck squamous cell carcinoma lines. Additionally, we investigated mechanisms action vivo by establishing a xenograft mouse model. The results showed that PSII had presented strong anticancer effects both hypopharyngeal malignant tumor lines (FaDu) laryngeal (Tu212 Tu686). In addition, successfully cultured the stem...

10.3389/fcell.2021.803981 article EN cc-by Frontiers in Cell and Developmental Biology 2022-01-03

To determine the expression of gene programmed cell death 5 (PDCD5) and its protein PDCD5 in laryngeal squamous carcinoma to analyse possible correlations with clinicopathological parameters.PDCD5 mRNA was assessed using reverse transcription-polymerase chain reaction studied Western blot analysis immunohistochemistry morphologically normal para-carcinoma tissue.A total 41 29 tissue specimens were examined. Expression both significantly reduced compared tissue. correlated clinical stage...

10.1177/0300060513498021 article EN cc-by-nc Journal of International Medical Research 2013-11-21

In this paper, a bottom-up and data-driven model is introduced to detect co-salient objects from an image pair. Inspired by the biologically-plausible across-scale architecture, we propose multi-layer fusion algorithm extract conspicuous parts input image. At each layer, two existing saliency models are first combined obtain initial map, which simultaneously codes for color names based surrounded cue background measure boundary connectivity. Then global with respect invoked refine fuse...

10.1109/acpr.2017.91 article EN 2017-11-01

Head and neck squamous cell carcinomas (HNSCC) are still one of the most common malignant tumors in China, with a high metastasis rate poor prognosis. The tumor immune microenvironment can affect occurrence, development prognosis tumors, but underlying mechanism is unclear. In this study, we tried to describe correlation between recurrence HNSCC (TME). expression data [estimate level stromal infiltration, (ESTIMATE)] algorithm was used identify estimate highly correlated cells, prognostic...

10.3389/fcell.2021.723721 article EN cc-by Frontiers in Cell and Developmental Biology 2021-08-20
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