LIVIVO - Das Suchportal für Lebenswissenschaften

switch to English language
Erweiterte Suche

Suchergebnis

Treffer 1 - 10 von insgesamt 2140

Suchoptionen

  1. Buch ; Audio / Video: Xin HSK ying shi quan jie xi. Wu ji

    Dong, Cui

    2014  

    Verfasserangabe edited by Dong Cui
    Sprache Chinesisch ; Englisch
    Umfang IV, 4, 324 S., 1 CD-ROM
    Ausgabenhinweis 1. Auflage
    Verlag Beijing language and culture university press
    Erscheinungsort Beijing
    Dokumenttyp Buch ; Audio / Video
    ISBN 9787561937587 ; 756193758X
    Datenquelle Ehemaliges Sondersammelgebiet Küsten- und Hochseefischerei

    Zusatzmaterialien

    Kategorien

  2. Buch ; Audio / Video: Xin han yu shui ping kao shi mo ni shi ti ji. HSK wu ji

    Dong, Cui

    2010  

    Verfasserangabe edited by Dong Cui
    Sprache Chinesisch
    Umfang VI, 290 S., 1 CD-ROM
    Ausgabenhinweis 1. Auflage
    Verlag Beijing language and culture university press
    Erscheinungsort Beijing
    Dokumenttyp Buch ; Audio / Video
    ISBN 9787561928790 ; 7561928793
    Datenquelle Ehemaliges Sondersammelgebiet Küsten- und Hochseefischerei

    Zusatzmaterialien

    Kategorien

  3. Buch: Nai shan yang wu gong hai yang zhi zong he xin ji shu

    Cui, Zhonglin

    (Quan guo wu gong hai shi pin xin dong ji hua cong shu)

    2003  

    Titelvarianten Nai shan yang
    Verfasserangabe Cui Zhong Lin zhu bian
    Serientitel Quan guo wu gong hai shi pin xin dong ji hua cong shu
    Schlagwörter Goats.
    Sprache Chinesisch
    Umfang 2, 8, 260 p., [4] p. of plates :, ill. (some col.) ;, 20 cm.
    Ausgabenhinweis Di 1 ban.
    Verlag Zhongguo nong ye chu ban she ; Xin hua shu dian Beijing fa xing suo fa xing
    Erscheinungsort Beijing shi
    Dokumenttyp Buch
    ISBN 7109079961 ; 9787109079960
    Datenquelle NAL Katalog (AGRICOLA)

    Zusatzmaterialien

    Kategorien

  4. Artikel: The value of quantitative and a new qualitative color pattern shear wave elastography for the differentiation of ACR TI-RADS 4 or 5 category thyroid nodules measuring ≤10 mm.

    Yi, Ai-Jiao / Yang, Wei-Wei / Cui, Xin-Wu / Dietrich, Christoph F / Wang, Bin

    Frontiers in endocrinology

    2024  Band 14, Seite(n) 1275256

    Abstract: Objective: This study aims to evaluate the diagnostic performance of quantitative shear wave elastography (SWE) and a new qualitative color pattern SWE for the differentiation of benign and malignant American College of Radiology Thyroid Imaging, ... ...

    Abstract Objective: This study aims to evaluate the diagnostic performance of quantitative shear wave elastography (SWE) and a new qualitative color pattern SWE for the differentiation of benign and malignant American College of Radiology Thyroid Imaging, Reporting, and Data System (ACR TI-RADS) 4 or 5 category thyroid nodules measuring ≤10 mm.
    Materials and methods: From May 2020 to July 2022, a total of 237 patients with 270 thyroid nodules were enrolled, and conventional ultrasound and SWE examinations were performed for each patient. Each ACR TI-RADS 4 or 5 category thyroid nodule measuring ≤10 mm was evaluated by quantitative SWE and a new qualitative color pattern SWE. The diagnostic performance of quantitative SWE parameters, the new qualitative color pattern SWE, and the combination of SWE with ACR TI-RADS, respectively, for the differentiation of benign and malignant ACR TI-RADS 4 or 5 category thyroid nodules measuring ≤10 mm was evaluated and compared.
    Results: Among 270 thyroid nodules in 237 patients, 72 (26.67%) thyroid nodules were benign and 198 (73.33%) thyroid nodules were malignant. The qualitative color pattern SWE showed better diagnostic performance than the quantitative SWE parameters. When combining the qualitative color pattern SWE with ACR TI-RADS scores, with the optimal cutoff value of the total points ≥8, the thyroid nodules were considered malignant. The sensitivity, specificity, accuracy, and AUC were 89.90%, 56.94%, 81.11%, and 0.820 (95% CI: 0.768-0.864), respectively. Compared with using qualitative color pattern SWE alone, the combination of qualitative color pattern SWE and ACR TI-RADS had better diagnostic performance, which was significantly different (
    Conclusion: The combination of qualitative SWE color patterns and ACR TI-RADS had high sensitivity and accuracy, which might be a convenient and useful method to differentiate benign and malignant ACR TI-RADS 4 or 5 category thyroid nodules measuring ≤10 mm. It would be helpful for the management of thyroid nodules and improving prognosis.
    Mesh-Begriff(e) Humans ; Elasticity Imaging Techniques ; Thyroid Nodule/diagnostic imaging
    Sprache Englisch
    Erscheinungsdatum 2024-01-08
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2592084-4
    ISSN 1664-2392
    ISSN 1664-2392
    DOI 10.3389/fendo.2023.1275256
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

  5. Artikel ; Online: Deep multimodal learning for lymph node metastasis prediction of primary thyroid cancer.

    Wu, Xinglong / Li, Mengying / Cui, Xin-Wu / Xu, Guoping

    Physics in medicine and biology

    2022  Band 67, Heft 3

    Abstract: ... ...

    Abstract Objective
    Mesh-Begriff(e) Humans ; Lymph Nodes/diagnostic imaging ; Lymph Nodes/pathology ; Lymphatic Metastasis ; Prospective Studies ; ROC Curve ; Retrospective Studies ; Thyroid Neoplasms/diagnostic imaging ; Thyroid Neoplasms/pathology
    Sprache Englisch
    Erscheinungsdatum 2022-02-01
    Erscheinungsland England
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 208857-5
    ISSN 1361-6560 ; 0031-9155
    ISSN (online) 1361-6560
    ISSN 0031-9155
    DOI 10.1088/1361-6560/ac4c47
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

  6. Artikel ; Online: ULS4US: universal lesion segmentation framework for 2D ultrasound images.

    Wu, Xinglong / Jiang, Yan / Xing, Hanshuo / Song, Wenbo / Wu, Peiyan / Cui, Xin-Wu / Xu, Guoping

    Physics in medicine and biology

    2023  Band 68, Heft 16

    Abstract: ... ...

    Abstract Objective
    Mesh-Begriff(e) Ultrasonography ; Algorithms ; Diagnosis, Computer-Assisted ; Image Processing, Computer-Assisted
    Sprache Englisch
    Erscheinungsdatum 2023-08-03
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 208857-5
    ISSN 1361-6560 ; 0031-9155
    ISSN (online) 1361-6560
    ISSN 0031-9155
    DOI 10.1088/1361-6560/ace09b
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

  7. Artikel ; Online: Predicting the malignancy of extremity soft-tissue tumors by an ultrasound-based radiomics signature.

    Li, Ao / Hu, Yu / Cui, Xin-Wu / Ye, Xin-Hua / Peng, Xiao-Jing / Lv, Wen-Zhi / Zhao, Chong-Ke

    Acta radiologica (Stockholm, Sweden : 1987)

    2024  Band 65, Heft 5, Seite(n) 470–481

    Abstract: Background: Accurate differentiation of extremity soft-tissue tumors (ESTTs) is important for treatment planning.: Purpose: To develop and validate an ultrasound (US) image-based radiomics signature to predict ESTTs malignancy.: Material and ... ...

    Abstract Background: Accurate differentiation of extremity soft-tissue tumors (ESTTs) is important for treatment planning.
    Purpose: To develop and validate an ultrasound (US) image-based radiomics signature to predict ESTTs malignancy.
    Material and methods: A dataset of US images from 108 ESTTs were retrospectively enrolled and divided into the training cohort (78 ESTTs) and validation cohort (30 ESTTs). A total of 1037 radiomics features were extracted from each US image. The most useful predictive radiomics features were selected by the maximum relevance and minimum redundancy method, least absolute shrinkage, and selection operator algorithm in the training cohort. A US-based radiomics signature was built based on these selected radiomics features. In addition, a conventional radiologic model based on the US features from the interpretation of two experienced radiologists was developed by a multivariate logistic regression algorithm. The diagnostic performances of the selected radiomics features, the US-based radiomics signature, and the conventional radiologic model for differentiating ESTTs were evaluated and compared in the validation cohort.
    Results: In the validation cohort, the area under the curve (AUC), sensitivity, and specificity of the US-based radiomics signature for predicting ESTTs malignancy were 0.866, 84.2%, and 81.8%, respectively. The US-based radiomics signature had better diagnostic predictability for predicting ESTT malignancy than the best single radiomics feature and the conventional radiologic model (AUC = 0.866 vs. 0.719 vs. 0.681 for the validation cohort, all
    Conclusion: The US-based radiomics signature could provide a potential imaging biomarker to accurately predict ESTT malignancy.
    Mesh-Begriff(e) Humans ; Female ; Male ; Ultrasonography/methods ; Soft Tissue Neoplasms/diagnostic imaging ; Middle Aged ; Retrospective Studies ; Adult ; Extremities/diagnostic imaging ; Aged ; Sensitivity and Specificity ; Young Adult ; Predictive Value of Tests ; Adolescent ; Aged, 80 and over ; Radiomics
    Sprache Englisch
    Erscheinungsdatum 2024-02-06
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 105-3
    ISSN 1600-0455 ; 0284-1851 ; 0349-652X
    ISSN (online) 1600-0455
    ISSN 0284-1851 ; 0349-652X
    DOI 10.1177/02841851231217227
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

  8. Artikel ; Online: Predicting Ki-67 expression in hepatocellular carcinoma: nomogram based on clinical factors and contrast-enhanced ultrasound radiomics signatures.

    Zhang, Di / Zhang, Xian-Ya / Lu, Wen-Wu / Liao, Jin-Tang / Zhang, Chao-Xue / Tang, Qi / Cui, Xin-Wu

    Abdominal radiology (New York)

    2024  Band 49, Heft 5, Seite(n) 1419–1431

    Abstract: Purpose: To develop a contrast-enhanced ultrasound (CEUS) clinic-radiomics nomogram for individualized assessment of Ki-67 expression in hepatocellular carcinoma (HCC).: Methods: A retrospective cohort comprising 310 HCC individuals who underwent ... ...

    Abstract Purpose: To develop a contrast-enhanced ultrasound (CEUS) clinic-radiomics nomogram for individualized assessment of Ki-67 expression in hepatocellular carcinoma (HCC).
    Methods: A retrospective cohort comprising 310 HCC individuals who underwent preoperative CEUS (using SonoVue) at three different centers was partitioned into a training set, a validation set, and an external test set. Radiomics signatures indicating the phenotypes of the Ki-67 were extracted from multiphase CEUS images. The radiomics score (Rad-score) was calculated accordingly after feature selection and the radiomics model was constructed. A clinic-radiomics nomogram was established utilizing multiphase CEUS Rad-score and clinical risk factors. A clinical model only incorporated clinical factors was also developed for comparison. Regarding clinical utility, calibration, and discrimination, the predictive efficiency of the clinic-radiomics nomogram was evaluated.
    Results: Seven radiomics signatures from multiphase CEUS images were selected to calculate the Rad-score. The clinic-radiomics nomogram, comprising the Rad-score and clinical risk factors, indicated a good calibration and demonstrated a better discriminatory capacity compared to the clinical model (AUCs: 0.870 vs 0.797, 0.872 vs 0.755, 0.856 vs 0.749 in the training, validation, and external test set, respectively) and the radiomics model (AUCs: 0.870 vs 0.752, 0.872 vs 0.733, 0.856 vs 0.729 in the training, validation, and external test set, respectively). Furthermore, both the clinical impact curve and the decision curve analysis displayed good clinical application of the nomogram.
    Conclusion: The clinic-radiomics nomogram constructed from multiphase CEUS images and clinical risk parameters can distinguish Ki-67 expression in HCC patients and offer useful insights to guide subsequent personalized treatment.
    Mesh-Begriff(e) Humans ; Liver Neoplasms/diagnostic imaging ; Carcinoma, Hepatocellular/diagnostic imaging ; Nomograms ; Male ; Female ; Retrospective Studies ; Contrast Media ; Middle Aged ; Ultrasonography/methods ; Ki-67 Antigen/metabolism ; Aged ; Adult ; Predictive Value of Tests ; Radiomics
    Sprache Englisch
    Erscheinungsdatum 2024-03-10
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Multicenter Study
    ZDB-ID 2839786-1
    ISSN 2366-0058 ; 2366-004X
    ISSN (online) 2366-0058
    ISSN 2366-004X
    DOI 10.1007/s00261-024-04191-1
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

  9. Artikel ; Online: Erratum for: Lymph Node Metastasis Prediction from Primary Breast Cancer US Images Using Deep Learning.

    Zhou, Li-Qiang / Wu, Xing-Long / Huang, Shu-Yan / Wu, Ge-Ge / Ye, Hua-Rong / Wei, Qi / Bao, Ling-Yun / Deng, You-Bin / Li, Xing-Rui / Cui, Xin-Wu / Dietrich, Christoph F

    Radiology

    2024  Band 310, Heft 3, Seite(n) e249009

    Sprache Englisch
    Erscheinungsdatum 2024-03-26
    Erscheinungsland United States
    Dokumenttyp Published Erratum
    ZDB-ID 80324-8
    ISSN 1527-1315 ; 0033-8419
    ISSN (online) 1527-1315
    ISSN 0033-8419
    DOI 10.1148/radiol.249009
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

  10. Artikel: A narrative review on the application of artificial intelligence in renal ultrasound.

    Xu, Tong / Zhang, Xian-Ya / Yang, Na / Jiang, Fan / Chen, Gong-Quan / Pan, Xiao-Fang / Peng, Yue-Xiang / Cui, Xin-Wu

    Frontiers in oncology

    2024  Band 13, Seite(n) 1252630

    Abstract: Kidney disease is a serious public health problem and various kidney diseases could progress to end-stage renal disease. The many complications of end-stage renal disease. have a significant impact on the physical and mental health of patients. ... ...

    Abstract Kidney disease is a serious public health problem and various kidney diseases could progress to end-stage renal disease. The many complications of end-stage renal disease. have a significant impact on the physical and mental health of patients. Ultrasound can be the test of choice for evaluating the kidney and perirenal tissue as it is real-time, available and non-radioactive. To overcome substantial interobserver variability in renal ultrasound interpretation, artificial intelligence (AI) has the potential to be a new method to help radiologists make clinical decisions. This review introduces the applications of AI in renal ultrasound, including automatic segmentation of the kidney, measurement of the renal volume, prediction of the kidney function, diagnosis of the kidney diseases. The advantages and disadvantages of the applications will also be presented clinicians to conduct research. Additionally, the challenges and future perspectives of AI are discussed.
    Sprache Englisch
    Erscheinungsdatum 2024-03-01
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article ; Review
    ZDB-ID 2649216-7
    ISSN 2234-943X
    ISSN 2234-943X
    DOI 10.3389/fonc.2023.1252630
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

Zum Seitenanfang