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2241
Three-dimensional visualization and navigation for micro-noninvasive uterine fibroid surgery based on MRI and ultrasound image fusion
Published 2025-07-01“…ObjectiveTo address the challenges of low surgical precision and poor consistency in focused ultrasound ablation surgery (FUAS) for uterine fibroids, which are often caused by variations in clinical experience and operator fatigue, this study aims to develop an intelligent three-dimensional (3D) visualization and navigation system by integrating magnetic resonance imaging (MRI) with real-time ultrasound (US) imaging, thereby improving the accuracy and efficiency of uterine fibroid surgery.MethodsMRI and US images from 638 patients were annotated by experienced clinicians. …”
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2242
Research hotspots and frontiers of neuromodulation technology in the last decade: a visualization analysis based on the Web of Science database
Published 2025-04-01“…The objective of this study is to utilize CiteSpace and VOSviewer to investigate the current research status, key topics, and future trends in the field of neuromodulation technology over the past decade.MethodsRelevant literature in the field of neuromodulation technology published in Web of Science database from January 1, 2014 to June 18, 2024 were retrieved, and imported into CiteSpace and VOSviewer for visualization. …”
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2243
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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2244
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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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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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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Improving low-light image quality for object detection and license plate recognition
Published 2025-06-01“…The performance of these methods is quantitatively evaluated using Laplacian variance as a measure of image sharpness and clarity. …”
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2250
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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THEOREMS ON THE NUMBER OF ROOTS OF A CUBIC EQUATION AND THEIR LOCATION AS A MEANS OF DEVELOPING STUDENTS' VISUAL THINKING
Published 2023-09-01“…Materials and methods. The research materials are pedagogical, methodical literature, experience of foreign and domestic scientists. …”
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Robust controller design with reduced conservatism for calibration-free visual feedback systems and its experimental verification
Published 2025-12-01“…A controller for a visual feedback system which allows measurement errors due to large lens distortion is designed by using the proposed method. …”
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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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Application of 3D point cloud and visual-inertial data fusion in Robot dog autonomous navigation.
Published 2025-01-01“…The study proposes a multi-sensor localization and real-timeble mapping method based on the fusion of 3D LiDAR point clouds and visual-inertial data, which addresses the issue of decreased localization accuracy and mapping in complex environments that affect the autonomous navigation of robot dogs. …”
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Inverse Tone Mapping Operator Using Sequential Deep Neural Networks Based on the Human Visual System
Published 2018-01-01“…For the objective comparison, seven different evaluation metrics optimized for HDR image evaluation were used. Our method resulted in 10%–25% improved HDR-visual difference predictor-2.2 values over those of other ITMOs. …”
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Kinematics Model Estimation of 4W Skid-Steering Mobile Robots Using Visual Terrain Classification
Published 2023-01-01“…To adapt to different terrain environments, the fractal dimension-based SFTA (segmentation-based fractal texture analysis) method was used to extract features of different terrains, and the k-nearest neighbor (KNN) method was used to classify the terrains. …”
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RE-YOLOv5: Enhancing Occluded Road Object Detection via Visual Receptive Field Improvements
Published 2025-04-01Get full text
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