Publications by authors named "Teng Li"

Background: Current medical image registration methods based on Transformer still encounter challenges, including significant local intensity differences and limited computational efficiency when dealing with three-dimensional (3D) computed tomography (CT) and cone beam CT (CBCT) images. These limitations hinder the precise alignment necessary for effective diagnosis and treatment planning. Therefore, the aim of this study is to develop a novel method that overcomes these challenges by enhancing feature interaction and computational efficiency in 3D medical image registration.

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Introduction: Altitudinal changes in soil bacterial diversity, composition, biotic interactions, and function are prevalent. However, the overall patterns and associations among these dimensions remain unclear, particularly in vulnerable alpine mountain ecosystems.

Methods: Here, we investigated soil bacterial communities along a high-altitude gradient to elucidate patterns and associations in taxonomic and phylogenetic diversity, co-occurrence networks, and functional potentials.

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Osteoarthritis (OA) is a prevalent musculoskeletal disorder globally. This study explored the therapeutic potential of Epimedin C (Epi C) in OA and its mechanisms. We isolated primary chondrocytes from mice and induced inflammatory damage using interleukin-1β (IL-1β) to evaluate Epi C's capacity to preserve cell viability and inhibit apoptosis, employing cell counting kit (CCK8) assays, EdU staining, and flow cytometry.

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To achieve a near-zero magnetic field environment, the use of permalloy sheets with high-performance magnetic properties is essential. However, mainstream welding processes for magnetically shielded rooms (MSRs), such as argon arc welding and laser welding, can degrade the magnetic properties of the material. Additionally, neglecting the anisotropy of permalloy sheets can introduce unpredictable errors in the evaluation of MSR performance.

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Hearing impairment is a major global health problem, affecting more than 5 % of the world's population at various ages, from neonates to the elderly. Among the common genetic variations in humans, single nucleotide variations and small insertions or deletions predominate. The study of hearing loss resulting from these variations is proving invaluable in the analysis and diagnosis of hearing disorders.

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Objective: This study aimed to systematically review the existing research on risk prediction models for mild cognitive impairment in patients with type 2 diabetes mellitus and to analyze the predictive performance of these models.

Methods: A systematic computerized search was conducted for studies published in CNKI, Wanfang, VIP, CBM, PubMed, Embase, Cochrane Library, CINAHL, and Web of Science regarding risk prediction models for mild cognitive impairment in patients with type 2 diabetes mellitus, covering the period the inception of the databases through November 10, 2024. Two independent reviewers performed literature screening and data extraction based on predefined inclusion and exclusion criteria.

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Article Synopsis
  • Myelin damage is a key issue in CNS diseases, impacting neurological function and prognosis, yet treatments mainly focus on gray matter rather than myelin repair.
  • Recent advances in natural products and herbal medicine show promise for myelin repair, highlighting their effectiveness and lower toxicity compared to traditional treatments.
  • This review explores the mechanisms of myelin formation and repair, as well as the role of glial cells, while summarizing herbal and natural remedies that aid in remyelination and discussing their potential as therapeutic options.
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Tweezers based on optical, electric, magnetic, and acoustic fields have shown great potential for contactless object manipulation. However, current tweezers designed for manipulating millimeter-sized objects such as droplets, particles, and small animals, exhibit limitations in translation resolution, range, and path complexity. Here, we introduce a novel acoustic vortex tweezers system, which leverages a unique airborne acoustic vortex end effector integrated with a three degree-of-freedom (DoF) linear motion stage, for enabling contactless, multi-mode, programmable manipulation of millimeter-sized objects.

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This study proposes a dual foot-mounted localisation scheme with a minimum-distance-constraint (MDC) Kalman filter (KF) for human localisation under coloured measurement noise (CMN). The dual foot-mounted localisation employs inertial measurement unit (IMUs), one on each foot, and is intended for human navigation. The KF under CMN (cKF) is then derived from the data-fusion model of the proposed navigation scheme.

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Background: Circulating tumour DNA (ctDNA) has emerged as a valuable liquid biopsy biomarker in the field of oncology, including head and neck squamous cell carcinomas (HNSCCs), offering potential insights into cancer diagnosis, progression, and prognosis. This review aims to comprehensively evaluate the utility of ctDNA as a prognostic biomarker in HNSCC.

Methods: PubMed and Ovid were searched as part of our review.

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The rapid development of wearable devices and soft robotics has an urgent demand for polymer conductors with a switchable adhesion property. Herein, we report a supramolecular ionogel (SIG) that can reversibly switch between adhesion and debonding to various substrates. The on/off switchable adhesion of SIG is attributed to phase separation induced by the aggregation of polymer chains and the formation of a lubricating layer, which impairs the contact between polymer chains and substrates, thus weakening interfacial interaction.

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Article Synopsis
  • This paper proposes a new design and evaluation method for flight simulator Human-Computer Interaction (HCI) interfaces that focuses on enhancing situation awareness (SA) for drivers.
  • It uses Endsley's SA model as a framework, looking at flight, cruise, and landing scenarios to improve the information architecture of the HCI interface.
  • Participants tested the new interface design in simulators, resulting in significantly improved SA cognitive levels when compared to the original design.
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The low photogenerated carrier separation and transport ability of the photocatalyst are the main factors inhibiting the photocatalytic activity. The construction of composite photocatalysts can effectively improve the efficiency of photogenerated carriers. However, the problem of reduced photocatalyst stability and catalytic activity due to easy separation of unstable composite interfaces has not been well solved for a long time.

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Two whey protein isolate amyloid fibrils (WPIF) with different structure were prepared, and the effects of these structures on binding of β-carotene (BC) and in vitro digestibility were evaluated. Whey protein isolate (WPI) in water (80 °C, pH 2.0) self-assembled into elongated WPIF (E-WPIF), whereas WPI formed to worm-like WPIF (W-WPIF) in trifluoroethanol.

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Background: Hematoma clearance is crucial for treating intracerebral hemorrhage (ICH). Currently, there is a lack of pharmacological therapy aimed at promoting hematoma absorption. Meningeal lymphatic system, as a drain of brain, is a potential therapeutic approach in ICH.

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  • Regular monitoring of blood oxygen levels is crucial for preventing and treating diseases, and Image Photoplethysmography (IPPG) technology is a non-contact method used for this purpose.
  • Traditional IPPG devices face challenges like low accuracy and limited spectral range, prompting the need for improved methods.
  • This paper presents two new detection methods based on dual-wavelength measurements, demonstrating that the dual-band IPPG signal AC/DC method significantly reduces model training time and enhances non-contact blood oxygen measurement capabilities.
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Background: Patients recovering from stroke experience a variety of symptoms that present as a synergistic and mutually reinforcing "symptom cluster," rather than as singular symptoms. In this study, we researched and systematic analyzed these symptom clusters, including core and bridge symptoms, to help determine the relationships between symptoms and to identify key symptom targets, providing a new approach for formulating precise symptom management interventions.

Methods: Convenience sampling was applied to select 432 stroke recovery patients treated in the Seventh People's Hospital of Changzhou City from August 1, 2023 to April 14, 2024.

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Article Synopsis
  • * Emerging technologies like single-cell RNA sequencing (scRNA-seq) and Spatial Transcriptomics (ST) are key tools that can help analyze the complexity and diversity of cells involved in CNS diseases.
  • * Studies using scRNA-seq and ST are paving the way for better diagnosis and treatment options for CNS diseases by identifying new cell types, potential therapeutic targets, and biomarkers.
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Objective: To describe a novel α-thalassemiadeletion identified from a newborn by third-generation sequencing (TGS).

Case Report: The proband, a newborn subject to neonatal capillary electrophoresis (CE) screening, exhibited suspected α-thalassemia carrier status (Hb Bart's 3.0%).

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  • Traditional reduction malarplasty, while improving the appearance of a broad midface, can cause soft tissue sagging, but a new bracing technique may help counteract this effect while enhancing the temporal area.
  • A study of 58 patients who underwent this bracing technique between September 2015 and July 2023 indicated a significant increase in the thickness of the temporal soft tissue, despite a slight reduction in the temporalis muscle thickness.
  • The findings suggest that this bracing technique not only prevents sagging but also improves the temporal region, making it a worthwhile alternative for patients concerned about temporal depression.
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The subcellular compartment-specific molecular interactions (SCSIs) are the building blocks for most molecular functions, biological processes and disease pathogeneses. Extensive experiments have therefore been conducted to accumulate the valuable information of SCSIs, but none of the available databases has been constructed to describe those data. In this study, a novel knowledge base SubCELL is thus introduced to depict the landscape of SCSIs among DNAs/RNAs/proteins.

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