NSTL国家科技图书文献中心

1. Quantitative Estimation of Iron and Fat Content in Prostate Cancer by Multiparametric MRI and Its Application in Optimizing D'Amico Score NSTL国家科技图书文献中心

Zhao, Yunshu | Li, Guangzheng ... - 《Journal of magnetic resonance imaging》 - 2025,61(5) - 2223～2233 - 共11页

摘要：Background: The risk of biochemical recurrence (BCR) in prostate cancer (PCa) is typically assessed using D'Amico score. However, iron and fat content in PCa are closely related to tumor cell prolifer...

关键词： prostate cancer | multiparametric MRI | fat fraction | T2* | D'Amico score

2. Medical Image Analysis for Expression of IGF-I and IGF-IR in Osteonecrosis of the Femoral Head NSTL国家科技图书文献中心

Xie, Yang | Wang, Hongliang ... - 《Journal of Medical Imaging and Health Informatics》 - 2018,8(6) - 1143～1146 - 共4页 - 被引量：1

摘要：

关键词： IGF-I | IGF-IR | MEDICAL IMAGE ANALYSIS | ONFH MODEL

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3. Combined sparse representation based on curvelet transform and local DCT for multi-layered image compression NSTL国家科技图书文献中心

Lang, Changsheng | Li, Hong ... - 《2011 IEEE 3rd International Conference on Communication Software and Networks: ICCSN 2011, Xi'an, China, 27-29 May 2011, pages 1-913, [v.1]》 - IEEE International Conference on Communication Software and Networks - 2011, - 316～320 - 共5页

摘要：In this paper, we propose a new multi-layered representation technique for image compression, which combine curvelet transform and local DCT in order to benefit from the advantages of each. Curvelet t...

关键词： curvelet transform | local DCT | morphological component analysis | multi-layered image compression | sparse representation

4. Multi-objective optimization in the application of the teaching evaluation system NSTL国家科技图书文献中心

Lang, Changsheng | Li, Guangzheng ... - 《2011 International Conference on Electronics,Communications and Control. [v.1]》 - International Conference on Electronics,Communications and Control (ICECC 2011) - 2011, - 2720～2723 - 共4页

摘要：In this paper, the data of the teaching evaluation system is optimized by multi-objective optimization to achieve the purpose of teaching evaluation. The data in the database is a significant reductio...

关键词： data reduction;;evaluation system;;multi-objective optimization

NSTL主题词： Pedagogy | Teaching | Pareto optimisation | multi-objective control

5. Analysis of Adopting Mobile Position System Based on GPSOne Technique in VTS System NSTL国家科技图书文献中心

Ren, Wei | Li, Guangzheng ... - 《2010 International Conference on Intelligent System Design and Engineering Application: ISDEA 2010, Changsha, Hunan, China, 13-14 October 2010, pages 1-531, [v.1A]》 - International Conference on Intelligent System Design and Engineering Application - 2010, - 281～284 - 共4页

摘要：In this paper, the main functions of locating and identifying of the existing VTS systems are systematically introduced, and the deficiencies of VTS systems about the functions of locating and identif...

关键词： GPSOne technique | VTS system | localization and identification | mobile position system

NSTL主题词： Positioning systems | VTS | Vessel traffic services | Analysis | Mobile

6. The Discrete-Time SIS Model in Small-World Networks NSTL国家科技图书文献中心

Li, Guangzheng | Shi, Dinghua ... - 《2012 International conference on computer science and service system: CSSS 2012, Nanjing,China, 11-13 August 2012, pages 1-784, [v.1]》 - International Conference on Computer Science and Service System - 2012, - 1378～1380 - 共3页

摘要：We could get the epidemic threshold from continuous-time SIS model in small-world networks, but the steady value of spreading process shows a large difference with the simulations. To explain this dif...

NSTL主题词： Schengen Information System | SPECIAL ISOTOPE SEPARATOR | discrete-time | complex networks | Network

7. Ex vivo study of Porcine esophagus magnetic resonance imaging with a compact endoluminal coil

Zhang, Siyue | Pan, Hanchao ... - 《scientific reports》 - 2025,15(1) - 共8页

摘要：Endoscopic ultrasound (EUS) is the primary method for assessing the invasion depth of early esophageal cancer, though its capabilities are limited. To address this, we developed a compact endoluminal ...

关键词： Endoluminal MR coil | Esophagus | Ex vivo study | GASTRIC-CARCINOMA | MRI | EUS | MUCOSAL | CANCER

8. Application of proton density fat fraction imaging in risk stratification of prostate cancer

Li, Guangzheng | Ding, Huanzhi ... - 《Translational Andrology and Urology》 - 2024,13(9) - 1878～1890 - 共13页

摘要：Background: Prostate cancer (PCa) as one of the most prevalent malignancies in men. We introduced a non-invasive quantitative measurement of intraprostatic fat content based on magnetic resonance prot...

关键词： Prostate cancer (PCa) | magnetic resonance imaging (MRI) | fat fraction (FF) | Gleason score (GS) | GLEASON SCORE | LIVER | MRI | QUANTIFICATION | STEATOSIS | ACCURACY...

9. Research on Black Smoke Detection and Class Evaluation Method for Ships Based on YOLOv5s-CMBI Multi-Feature Fusion

Wang, Shipeng | Han, Yang ... - 《journal of marine science and engineering》 - 2023,11(10) - 共37页

摘要：To enhance the real-time detection accuracy of ship exhaust plumes and further quantify the degree of darkness, this study proposes a multi-feature fusion approach that combines the YOLOv5s-CMBI algor...

关键词： ship black smoke | YOLOv5s-CMBI | Ringerman Blackness | deep learning | CONVOLUTIONAL NEURAL-NETWORKS | FIRE DETECTION | SURVEILLANCE

10. Evaluations of the diagnostic performance of ZOOMit diffusion-weighted imaging and conventional diffusion-weighted imaging for breast lesions

Weng, Chunjiao | Yang, Yiwen ... - 《quantitative imaging in medicine and surgery》 - 2023,13(12) - 8478～8488 - 共11页 - 被引量：2

摘要：Background: Diffusion-weighted imaging (DWI) is valuable in the screening, diagnosis, and grading of breast lesions. However, conventional DWI (C-DWI) is prone to chemical shift and distortion. ZOOMit...

摘要：Background: The risk of biochemical recurrence (BCR) in prostate cancer (PCa) is typically assessed using D'Amico score. However, iron and fat content in PCa are closely related to tumor cell prolifer...

关键词： prostate cancer | multiparametric MRI | fat fraction | T2* | D'Amico score

摘要：

关键词： IGF-I | IGF-IR | MEDICAL IMAGE ANALYSIS | ONFH MODEL

摘要：In this paper, we propose a new multi-layered representation technique for image compression, which combine curvelet transform and local DCT in order to benefit from the advantages of each. Curvelet t...

关键词： curvelet transform | local DCT | morphological component analysis | multi-layered image compression | sparse representation

摘要：In this paper, the data of the teaching evaluation system is optimized by multi-objective optimization to achieve the purpose of teaching evaluation. The data in the database is a significant reductio...

关键词： data reduction;;evaluation system;;multi-objective optimization

NSTL主题词： Pedagogy | Teaching | Pareto optimisation | multi-objective control

摘要：In this paper, the main functions of locating and identifying of the existing VTS systems are systematically introduced, and the deficiencies of VTS systems about the functions of locating and identif...

关键词： GPSOne technique | VTS system | localization and identification | mobile position system

NSTL主题词： Positioning systems | VTS | Vessel traffic services | Analysis | Mobile

摘要：We could get the epidemic threshold from continuous-time SIS model in small-world networks, but the steady value of spreading process shows a large difference with the simulations. To explain this dif...

NSTL主题词： Schengen Information System | SPECIAL ISOTOPE SEPARATOR | discrete-time | complex networks | Network

摘要：Endoscopic ultrasound (EUS) is the primary method for assessing the invasion depth of early esophageal cancer, though its capabilities are limited. To address this, we developed a compact endoluminal ...

关键词： Endoluminal MR coil | Esophagus | Ex vivo study | GASTRIC-CARCINOMA | MRI | EUS | MUCOSAL | CANCER

摘要：Background: Prostate cancer (PCa) as one of the most prevalent malignancies in men. We introduced a non-invasive quantitative measurement of intraprostatic fat content based on magnetic resonance prot...

关键词： Prostate cancer (PCa) | magnetic resonance imaging (MRI) | fat fraction (FF) | Gleason score (GS) | GLEASON SCORE | LIVER | MRI | QUANTIFICATION | STEATOSIS | ACCURACY...

摘要：To enhance the real-time detection accuracy of ship exhaust plumes and further quantify the degree of darkness, this study proposes a multi-feature fusion approach that combines the YOLOv5s-CMBI algor...

关键词： ship black smoke | YOLOv5s-CMBI | Ringerman Blackness | deep learning | CONVOLUTIONAL NEURAL-NETWORKS | FIRE DETECTION | SURVEILLANCE

摘要：Background: Diffusion-weighted imaging (DWI) is valuable in the screening, diagnosis, and grading of breast lesions. However, conventional DWI (C-DWI) is prone to chemical shift and distortion. ZOOMit...

关键词： Diffusion-weighted imaging (DWI) | ZOOMit | breast lesions | EPI-DWI | CARCINOMA | SEQUENCE | CANCER | MRI

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