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4241
Visualization of PD-L1-positive and PD-1-positive immune cell contact in the breast cancer microenvironment
Published 2024-03-01“…The objective of the study was to assess the frequency of co-location of PD-1/PD-L1- positive cells in the microenvironment of breast cancer as well as to determine the population of these cells. Material and Methods. The study included 25 patients with invasive breast carcinoma. …”
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4242
Ray Visualization and Through-Focus Optical Quality of Diffractive Enhanced Monofocal and Extended-Depth-of-Focus Intraocular Lenses
Published 2025-05-01“…Ray propagation imaging was performed using monochromatic green light (520 nm) projected through each IOL, while submerged in a bath of fluorescein solution. The visual pathways were captured by a camera mounted on a microscope. …”
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4243
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4244
Low-keV Virtual Monoenergetic Imaging for Bronchial Artery Visualization on Photon-Counting Detector Computed Tomography
Published 2025-05-01“…<b>Methods:</b> We evaluated the visibility of the bronchial artery on PCD-CT in 34 consecutive patients with esophageal cancer (twenty-eight men, six women; mean age, 70.2 years) prior to surgery. …”
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4245
Hybrid POF-VLC Systems: Recent Advances, Challenges, Opportunities, and Future Directions
Published 2025-01-01“…We review advanced modulation techniques like Orthogonal Frequency Division Multiplexing (OFDM) and Discrete Multitone Modulation (DMT), alongside traditional methods like Non-Return-to-Zero (NRZ) and On-Off Keying (OOK), evaluating their effectiveness in overcoming these challenges. …”
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4246
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4247
Making strides in doctoral-level career outcomes reporting: a review of classification and visualization methodologies in graduate education
Published 2025-05-01“…Given the increasing trend to track PhD career outcomes, the number of institutional efforts and supporting offices for these studies have increased, as has the variety of methods being used to classify and report/visualize outcomes. …”
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4248
Leveraging retinanet based object detection model for assisting visually impaired individuals with metaheuristic optimization algorithm
Published 2025-05-01“…However, many navigation methods are available, and efficient object detection (OD) methods for visually impaired people (VIP) need to be improved. …”
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4249
Comparative Evaluation of Visual and Taste Distraction Techniques using RMS Pictorial Scale in making of Periapical Radiographs
Published 2022-03-01“…Materials and methods: This study was an experimental study. The sample size was 60 and they were randomly allocated into group A- No Distraction (<italic>n</italic> = 20), group B- Taste Distraction with the help of the Lollipop method (<italic>n</italic> = 20), and group C- Visual Distraction Method with the help of Projector method (<italic>n</italic> = 20). …”
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4250
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4251
Reliability-Constrained Structural Design Optimization Using Visual Programming in Building Information Modeling (BIM) Projects
Published 2025-01-01“…The methodology involves multiple stages such as (i) creating parametric trusses employing Visual Programming (VP) software Dynamo (Version: 3.0.4); (ii) performing a First-order Reliability Method (FORM) analysis which includes a Finite Element Method (FEM) analysis as a Limit State Function (LSF); (iii) employing MAs to achieve optimum design variables under uncertain design constraints; (iv) testing the methodology with various real-word examples and scenarios; (v) creating an optimized model on Robot Structural Analysis 2024 (RSA) software in real time in the purpose of further adjustments. …”
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4252
Constructing Composite Indicators Through Extreme Values Reductions-Ordered Weighted Averaging: Human Development Index
Published 2025-01-01“…The study findings reveal that popular methods such as Principal Component Analysis, Benefit of the Doubt, Entropy, and Equal Weights ignore outliers and bias the composite indicator scores. …”
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4253
Baatonum Toponymy of Nigeria-Benin Border Area: Notes on the Methodology of Collecting Toponymic Data
Published 2025-07-01“…Although rural settings may facilitate the elicitation of toponymic legends, the method is equally applicable to urban toponymy and socio-onomastic studies, which often require a synchronic approach.…”
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4254
A critical review of analytical approaches in public bus transit network design and operations planning with focus on emerging technologies and sustainability
Published 2024-01-01“…This article leverages the Critical Path Method (CPM) to visualize the historical applications of analytical approaches in PBTNDOPP. …”
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4255
Interactive Learning Tool for System of Linear Equations: Bridging the Gap Between Novice and Expert Through MATLAB-Based Solutions
Published 2024-01-01“…This interactive learning tool enables users to solve systems of linear equations independently, covering both the direct method (Gaussian elimination) and iterative methods (Gauss-Seidel 1, Gauss-Seidel 2, and an improved Gauss-Seidel). …”
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4256
Making the Invisible Visible: The Applicability and Potential of Non-Invasive Methods in Pastoral Mountain Landscapes—New Results from Aerial Surveys and Geophysical Prospection at...
Published 2025-04-01“…Thermography may also detect shallow subsurface features but is limited by solar conditions and vegetation. Magnetic methods face challenges due to the heterogeneous moraine geology. …”
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4257
A Study of Knowledge and Attitude of Medical Staff Towards 3D Black Blood MR Angio Methods in High-Resolution Magnetic Resonance Vessel Wall Imaging of Intracranial Arteries
Published 2025-04-01“…Lijuan Dai,1,* Xi Tian,2,* Yang Li,1 Cheng Li,3 Gang Wu3 1Department of Neurology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, People’s Republic of China; 2Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), and National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Peking University, Beijing, People’s Republic of China; 3Department of Radiology, The Third Affiliated Hospital of Beijing University of Chinese Medicine, Beijing, People’s Republic of China*These authors contributed equally to this workCorrespondence: Gang Wu, Department of Radiology, Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, 100029, People’s Republic of China, Tel +8613601256020, Email gangwu1020@163.comObjective: This study aims to investigate the knowledge and attitude of medical staff towards 3D Black Blood MR Angio methods in high-resolution magnetic resonance vessel wall imaging (HR-MRI) of intracranial arteries.Methods: A cross-sectional study conducted from August 2– 25 2024 collected demographic information, knowledge, and attitude scores of medical staff through self-designed questionnaires. …”
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4258
A correlation study on EEG signals during visual concentration test and clinical evaluation in schizophrenia patients
Published 2025-08-01“…The process involves: (1) administering the PANSS test to create a database of schizophrenia patients; (2) developing a visual concentration test system that measures EEG signals in real-time; (3) processing these signals to construct an EEG feature database; (4) employing support vector machine and decision tree methods for illness severity classification; (5) conducting statistical analysis to correlate PANSS scores with EEG features, assessing the effectiveness of these correlations in clinical applications. …”
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4259
PS-SLAM: A Visual SLAM for Semantic Mapping in Dynamic Outdoor Environment Using Panoptic Segmentation
Published 2025-01-01“…It also performs dynamic feature detection and filters out those unknown areas around dynamic objects generated by panoptic segmentation. We evaluated our method on the KITTI dataset and performed a comprehensive comparison with state-of-the-art methods. …”
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4260
PLFF-SLAM: A Point and Line Feature Fused Visual SLAM Algorithm for Dynamic Illumination Environments
Published 2025-01-01“…This work proposes PLFF-SLAM, a point and line feature fused visual SLAM method, as a solution to these issues. …”
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