Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Weimin Chai"'
Publikováno v:
Cancer Medicine, Vol 12, Iss 23, Pp 21199-21208 (2023)
Abstract Background The pancreatic index (PI) is a useful preoperative imaging predictor for pancreatic ductal adenocarcinoma (PDAC). In this retrospective study, we determined the predictive effect of PI to distinguish patients of pancreatic body/ta
Externí odkaz:
https://doaj.org/article/a586ffff6a114397b2e236f8c7542172
Publikováno v:
European Journal of Medical Research, Vol 27, Iss 1, Pp 1-8 (2022)
Abstract Objectives Pancreatic calcifications (PC) are considered specific for chronic pancreatitis (CP), but PC may also be present in non-CP diseases. The aims are to understand the pattern of calcifications in different diseases and to determine t
Externí odkaz:
https://doaj.org/article/697a2869e5b44859a2f5f59e02f7f968
Publikováno v:
Frontiers in Oncology, Vol 13 (2023)
ObjectivesTo explore the value of T1-weighted imaging (T1WI), T2-weighted imaging (T2WI) and diffusion-weighted imaging (DWI) radiomics features reflecting TP53 mutations in patients with triple negative breast cancer (TNBC).Study designThis retrospe
Externí odkaz:
https://doaj.org/article/80712aa711c74bd0b036d412786d3be0
Autor:
Kun Sun, Zhicheng Jiao, Hong Zhu, Weimin Chai, Xu Yan, Caixia Fu, Jie-Zhi Cheng, Fuhua Yan, Dinggang Shen
Publikováno v:
Journal of Translational Medicine, Vol 19, Iss 1, Pp 1-10 (2021)
Abstract Background This study aimed to evaluate the utility of radiomics-based machine learning analysis with multiparametric DWI and to compare the diagnostic performance of radiomics features and mean diffusion metrics in the characterization of b
Externí odkaz:
https://doaj.org/article/81a8324a4b614d6eb6ea2be38f627b22
Autor:
Kun Sun, Hong Zhu, Bingqing Xia, Xinyue Li, Weimin Chai, Caixia Fu, Benkert Thomas, Wei Liu, Robert Grimm, Weiland Elisabeth, Fuhua Yan
Publikováno v:
Frontiers in Oncology, Vol 12 (2022)
ObjectivesTo investigate the image quality and diagnostic capability a of whole-lesion histogram and texture analysis of advanced ZOOMit (A-ZOOMit) and simultaneous multislice readout-segmented echo-planar imaging (SMS-RS-EPI) to differentiate benign
Externí odkaz:
https://doaj.org/article/89bd0a2c918940e1ac97dca15abfb542
Publikováno v:
Frontiers in Oncology, Vol 12 (2022)
ObjectivesTo downgrade BI-RADS 4A patients by constructing a nomogram using R software.Materials and MethodsA total of 1,717 patients were retrospectively analyzed who underwent preoperative ultrasound, mammography, and magnetic resonance examination
Externí odkaz:
https://doaj.org/article/c93dca86719047d4bd7364925edb8c12
Autor:
Bingqing Xia, He Wang, Zhe Wang, Zhaoxia Qian, Qin Xiao, Yin Liu, Zhimin Shao, Shuling Zhou, Weimin Chai, Chao You, Yajia Gu
Publikováno v:
Frontiers in Genetics, Vol 12 (2021)
Background: To investigate whether the radiomics signature (Rad-score) of DCE-MRI images obtained in triple-negative breast cancer (TNBC) patients before neoadjuvant chemotherapy (NAC) is associated with disease-free survival (DFS). Develop and valid
Externí odkaz:
https://doaj.org/article/36bef524e7724877961a611ef037cbaf
Autor:
Lihan Qian, Junjie Xie, Zhiwei Xu, Xiaxing Deng, Hao Chen, Chenghong Peng, Hongwei Li, Weimin Chai, Jing Xie, Weishen Wang, Baiyong Shen
Publikováno v:
Frontiers in Oncology, Vol 10 (2020)
Objectives: Pancreaticoduodenectomy (PD) followed by lymphadenectomy is performed for patients with pancreatic ductal adenocarcinoma (PDAC) located in the head of the pancreas. Because the head of the pancreas could be divided into dorsal or ventral
Externí odkaz:
https://doaj.org/article/876be723b38e463a81fdee99ff273cb3
Publikováno v:
Diagnostic and Interventional Radiology, Vol 21, Iss 6, Pp 441-447 (2015)
PURPOSEWe aimed to evaluate the imaging features of breast lymphoma using magnetic resonance imaging (MRI). METHODSThis retrospective study consisted of seven patients with pathologically confirmed breast lymphoma. The breast lymphomas were primary i
Externí odkaz:
https://doaj.org/article/fe65a96dbd2a4da984827698313de101
Publikováno v:
PLoS ONE, Vol 9, Iss 3, p e90355 (2014)
OBJECTIVE: To evaluate the capacity of magnetic resonance imaging (MRI) to distinguish breast cancer from inflammatory breast diseases manifesting as a rim-enhanced mass with central cystic changes. MATERIALS AND METHODS: Forty cases of breast cancer
Externí odkaz:
https://doaj.org/article/cbd4a0895c9c4880bef17dfde5f6f077