Showing 281 - 300 results of 2,252 for search 'diffuse detection', query time: 0.14s Refine Results
  1. 281

    Rw-Dm: Retinex and wavelet-based diffusion model for low-light image enhancement in underground coal mines by Yadong Li, Jun Tian, Yang Chen, Hongdong Wang, Hui Yan, Yang Peng, Tianjiao Wang

    Published 2025-06-01
    “…To address these challenges, this paper presents a diffusion model that integrates Retinex and Wavelet transform (RW-DM). …”
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    Article
  2. 282

    Case Report: A very rare case of diffuse large B-cell lymphoma with cardiac and ovarian involvement by Yadan Du, Yadan Du, Yuting Tian, Yawen Chen, Shuaihua Cheng, Jianping Gao

    Published 2025-06-01
    “…BackgroundDiffuse large B-cell lymphoma (DLBCL) is the most prevalent type of aggressive lymphoma, commonly spreading to sites such as the lymph nodes, spleen, bone marrow, liver, lungs, and central nervous system. …”
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  3. 283

    Bilateral renal involvement in diffuse large B-cell lymphoma on fluorodeoxyglucose positron emission tomography/computed tomography by Yassir Benameur, Adnane Hammani, Kamal Doghmi, Abderrahim Doudouh

    Published 2021-04-01
    “…The patient received 4 courses of chemotherapy, and follow-up 18F-FDG PET/CT revealed the complete resolution of the diffuse increased renal 18F-FDG uptake. Renal lymphoma is uncommon and 18F-FDG PET/CT is particularly useful for detecting extranodal involvement in DLBLC.…”
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  4. 284

    Radiomics prediction of MGMT promoter methylation in adult diffuse gliomas: a combination of structural MRI, DCE, and DTI by Yuying Liu, Yuying Liu, Zhengyang Zhu, Jianan Zhou, Han Wang, Huiquan Yang, Jinfeng Yin, Yitong Wang, Xin Li, Futao Chen, Qian Li, Zhuoru Jiang, Xi Wu, Danni Ge, Yi Zhang, Xin Zhang, Bing Zhang, Bing Zhang, Bing Zhang, Bing Zhang, Bing Zhang

    Published 2025-01-01
    “…PurposeTo assess the predictive value of radiomics features extracted from structural MRI, dynamic contrast enhanced (DCE), and diffusion tensor imaging (DTI) in detecting O6-methylguanine-DNA methyltransferase (MGMT) promoter methylation in patients with diffuse gliomas.MethodsRetrospective MRI data of 110 patients were enrolled in this study. …”
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  5. 285

    Differentiated approach in the treatment of diffuse large B-cell lymphoma according to c-MYC and BCL2 status by R. K. Karakulov, D. R. Kaydarova, Z. D. Dushimova, S. T. Gabbasova, G. A. Sagindykov, B. A. Nasipov, A. S. Dzhazyltaeva, N. A. Kemelbekov

    Published 2022-01-01
    “…The treatment results of patients with diffuse large B-cell lymphoma (DLBCL) with c-MYC proto-oncogene and BCL2 protein positivity according to the CHOP-21 ± R scheme remain unsatisfactory, which dictates the need to intensify the therapy regimen. …”
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  6. 286

    Transformation of a Cutaneous Follicle Center Lymphoma to a Diffuse Large B-Cell Lymphoma—An Unusual Presentation by J. Dias Coelho, F. Diamantino, I. Costa, P. Farinha, P. Gameiro, M. Sebastião, J. Baptista

    Published 2010-01-01
    “…A new skin biopsy revealed a diffuse large B-cell lymphoma and immunoglobulin heavy chain gene rearrangements from the initial skin biopsy (PCBCL) and the DLBCL gastric biopsy were studied by polymerase chain reaction and an identical clonal rearrangement was detected which was highly suggestive of a transformation lymphoma.…”
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    Article
  7. 287

    18F-FDG PET and combined diffusion weighted MRI features in pleural infection: A case report by KyungAh Chun, MD, PhD

    Published 2025-09-01
    “…The author report a case of incidentally detected pleural infection in a 73-year-old male patient with lung cancer. …”
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  8. 288
  9. 289

    Diffusion Kurtosis Imaging of Substantia Nigra Is a Sensitive Method for Early Diagnosis and Disease Evaluation in Parkinson’s Disease by Guohua Zhang, Yuhu Zhang, Chengguo Zhang, Yukai Wang, Guixian Ma, Kun Nie, Haiqun Xie, Jianping Liu, Lijuan Wang

    Published 2015-01-01
    “…Seventy-two untreated patients with early PD and 72 healthy controls underwent diffusion tensor and diffusion kurtosis imaging. Regions of interest were drawn in the rostral, middle, and caudal SN by two blinded and independent raters. …”
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  10. 290

    Amino acid-based risk stratification model improves prognostic precision in diffuse large B-cell lymphoma by Chaowei Zhang, Mingyue Cai, Weiyi Yao, Qing Hong, Yuxuan Han, Na Chen

    Published 2025-06-01
    “…Abstract Diffuse large B-cell lymphoma (DLBCL) is the most common subtype of non-Hodgkin lymphoma. …”
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  11. 291

    The Molecular Dynamics of Signature Gas Diffusions in Synthetic-Ester-Based Oil Under a Range of Thermal Conditions by Liping Guo, Hongliang Wang, Weiwei Qi, Jun Zhang, Wu Lu

    Published 2025-06-01
    “…The results demonstrate that H<sub>2</sub> exhibits the highest diffusion capability across all temperatures, with a diffusion coefficient of 33.430 × 10<sup>−6</sup> cm<sup>2</sup>/s at 343 K, increasing to 402.763 × 10<sup>−6</sup> cm<sup>2</sup>/s at 473 K. …”
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  12. 292

    Multiparameter Measurement in Ethylene Diffusion Flame Based on Time-Division Multiplexed Tunable Diode Laser Absorption Spectroscopy by Haibin Cui, Fei Wang, Qunxing Huang, Jianhua Yan, Kefa Cen

    Published 2019-01-01
    “…The attenuation of tunable diode laser intensity caused by soot extinction and gas absorption after transmitting through the diffusion flame was detected. And the soot volume fraction was determined quantitatively with laser extinction based on Rayleigh limit assumption. …”
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  13. 293

    Alterations of White Matter Microstructure in Primary Aldosteronism Patients With Normal Cognitive Functioning Using Diffusion Tensor Imaging by Chen W, Deng S, Li H, Zhao Y, Tian Y, Yuan Y

    Published 2025-02-01
    “…Weijie Chen,1,2,&ast; Simin Deng,3,&ast; Heng Li,2 Yu Zhao,2 Yuntao Tian,2 Yiqiang Yuan1,4 1The Second School of Clinical Medicine, Southern Medical University, Guangzhou, People’s Republic of China; 2Department of Cardiology, Dongguan Tung Wah Hospital, Guangdong, People’s Republic of China; 3Department of Rehabilitation Medicine, Dongguan Eighth People’s Hospital, Guangdong, People’s Republic of China; 4Department of Cardiology, The Seventh People’s Hospital of Zhengzhou, Henan, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Yiqiang Yuan, The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, People’s Republic of China, Tel +86-0371-61205666, Fax +86 0371 86615553, Email zzqyyuanyiqiang@126.comObjective: To detect white matter microstructural alterations in patients with primary aldosteronism (PA) with normal cognitive function using diffusion tensor imaging (DTI).Methods: This study included PA patients and normotensive healthy controls (HCs). …”
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  14. 294

    Circular Mystery: Exploring Diffuse Emission Surrounding a Radio Galaxy with uGMRT and VLA Multiwavelength Observations by Shobha Kumari, Sabyasachi Pal, Souvik Manik

    Published 2025-01-01
    “…We report the discovery of J1218+1813, a circular diffuse radio source detected in the Very Large Array (VLA) FIRST survey at 1400 MHz. …”
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  15. 295

    Mechanisms of impaired expression of p53-responsive microRNA genes in diffuse B-large cell lymphoma by E. N. Voropaeva, T. I. Pospelova, M. I. Churkina, A. A. Gurazheva, O. V. Berezina, V. N. Maksimov

    Published 2023-10-01
    “…A more in-depth description of molecular events that disrupt the functioning of the p53 signaling pathway is important for understanding the mechanisms of formation and progression of diffuse B-large cell lymphoma (DCCL), as well as its sensitivity to treatment. …”
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  16. 296

    Non-invasive optical method for evaluating the oxygen status in breast neoplasms by A. V. Maslennikova, G. Yu. Golubyatnikov, A. G. Orlova, V. I. Plekhanov, A. A. Artifeksova, N. M. Shakhova, V. A. Kamensky, I. V. Turchin

    Published 2014-08-01
    “…The paper presents the results from a study of the breast oxygen status by diffuse optical tomography (DOT). Detection of breast tissue at wavelengths of 684, 794, and 850 nm could provide information on the distribution of basic tissue chromophores: oxygenized and deoxygenized hemoglobin. …”
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  17. 297

    ETIA: Enhancing Text2Image Surround View Scene Generation With Semantic Annotation via Diffusion for Autonomous Driving by Ramyashree, S. Raghavendra, S. K. Abhilash, Venu Madhav Nookala, P. V. Arun Kumar, P. Malashree

    Published 2025-01-01
    “…The proposed work introduces a novel methodology that combines recurrent attention-based encoder-decoder architectures with text-to-image diffusion models to produce coherent and continuous surround view images. …”
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  18. 298

    Diagnostic accuracy of pelvic magnetic resonance imaging for the assessment of bone marrow involvement in diffuse large B-cell lymphoma. by Qing Ke, Cheng-Cheng Liao, Xiao-Hong Tan, Bao-Ping Guo, Hong Cen, Le-Qun Li

    Published 2021-01-01
    “…A chi-square test was used to compare detection rates, and a receiver operating characteristic curve was used to evaluate diagnostic value of pelvic MRI. …”
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  19. 299

    Gastric collision tumor with diffuse large B-cell lymphoma and adenocarcinoma: A rare case report and literature review by Meiling Hao, Yuyang Zhao, Haiwang Liu, Xingbin Shen, Chunhui Li

    Published 2025-01-01
    “…Gastric adenocarcinoma is a common malignant tumor of the digestive system. Primary diffuse large B-cell lymphoma (DLBCL) of the stomach is a common lymphoma originating from gastric submucosal lymphoid tissue, and the coexistence of DLBCL and adenocarcinoma is exceedingly rare. …”
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    Article
  20. 300

    High-speed tissue metabolism measurement using a combination of diffuse speckle contrast analysis and near-infrared spectroscopy by Chaebeom Yeo, Yeonhee Chang, Cheol Song

    Published 2024-12-01
    “…This study presents and validates a multimodal optical system combining diffuse speckle contrast analysis (DSCA) and near-infrared spectroscopy (NIRS) with a unique system design for high-speed tMRO2 monitoring. …”
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