Zobrazeno 1 - 10
of 4 943
pro vyhledávání: '"DCE-MRI"'
Publikováno v:
Shanghai Jiaotong Daxue xuebao. Yixue ban, Vol 44, Iss 9, Pp 1182-1189 (2024)
Objective·To investigate the imaging features of computed tomography (CT) and magnetic resonance imaging (MRI) in the patients with Kimura disease (KD) in the head and neck.Methods·Sixty-four cases of KD in the head and neck comfirmed by histopatho
Externí odkaz:
https://doaj.org/article/fd0f61b553944792b70f1d13c31de26b
Publikováno v:
Radiology and Oncology, Vol 58, Iss 3, Pp 366-375 (2024)
Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) can assess tumour vascularity, which depends on the process of angiogenesis and affects tumour response to treatment. Our study explored the associations between DCE-MRI parameters and th
Externí odkaz:
https://doaj.org/article/35aca5a94f6b4b5885556e5938c33d53
Autor:
Xinpeng Hu, Kunlin Ye, Shaowei Bo, Zeyu Xiao, Mengjie Ma, Jinghua Pan, Xing Zhong, Dong Zhang, Xukai Mo, Xiaojun Yu, Minfeng Chen, Liangping Luo, Changzheng Shi
Publikováno v:
Journal of Translational Medicine, Vol 22, Iss 1, Pp 1-21 (2024)
Abstract Background Excessive pericyte coverage promotes tumor growth, and a downregulation may solve this dilemma. Due to the double-edged sword role of vascular pericytes in tumor microenvironment (TME), indiscriminately decreasing pericyte coverag
Externí odkaz:
https://doaj.org/article/be7927d782914f26af3db12ccef0555b
Autor:
Lukas Preis, Kersten Villringer, Frederic Brosseron, Emrah Düzel, Frank Jessen, Gabor C. Petzold, Alfredo Ramirez, Annika Spottke, Jochen B. Fiebach, Oliver Peters
Publikováno v:
Alzheimer’s Research & Therapy, Vol 16, Iss 1, Pp 1-12 (2024)
Abstract Background Blood-brain barrier (BBB) alterations may contribute to AD pathology through various mechanisms, including impaired amyloid-β (Aβ) clearance and neuroinflammation. Soluble platelet-derived growth factor receptor beta (sPDGFRβ)
Externí odkaz:
https://doaj.org/article/9925107900654aeaa19600ff7cfc3a65
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Currently, there is a lack of relevant research on the efficacy difference between SHD combined with IBG and PVIBGT in the treatment of osteonecrosis of the femoral head(ONFH). Firstly, this study intends to compare the effectiveness of surg
Externí odkaz:
https://doaj.org/article/9aa0ad5388664b83b203098f351479a1
Publikováno v:
Journal of the Egyptian National Cancer Institute, Vol 36, Iss 1, Pp 1-11 (2024)
Abstract Background The goal is to use three different machine learning models to predict the recurrence of breast cancer across a very heterogeneous sample of patients with varying disease kinds and stages. Methods A heterogeneous group of patients
Externí odkaz:
https://doaj.org/article/afa61d5b950e4b9cbbd3fdcea999f814
Publikováno v:
Breast Cancer Research, Vol 26, Iss 1, Pp 1-12 (2024)
Abstract Background Early prediction of pathological complete response (pCR) is important for deciding appropriate treatment strategies for patients. In this study, we aimed to quantify the dynamic characteristics of dynamic contrast-enhanced magneti
Externí odkaz:
https://doaj.org/article/e06943ceefe0429fa63b2cc5d5a46c92
Publikováno v:
Frontiers in Aging Neuroscience, Vol 16 (2024)
BackgroundAdvances in in vivo MRI techniques enable cerebral barrier transfer rates (Ktrans) measurement in patients with vascular cognitive impairment and dementia (VCID). However, a consensus has not been reached on the dynamic contribution and imp
Externí odkaz:
https://doaj.org/article/a52764e5704d4a60810801545901fb37
Publikováno v:
MedComm – Oncology, Vol 3, Iss 3, Pp n/a-n/a (2024)
Abstract Radiomics uses automated algorithms to extract high‐order features from images, which can contribute to clinical decisions such as therapeutic efficacy evaluation. We assessed the value of a dynamic contrast‐enhanced magnetic resonance i
Externí odkaz:
https://doaj.org/article/561b71e5d9074a41a791ea1a8b67ed9a
Autor:
Liang Yin, Yun Zhang, Xi Wei, Zakari Shaibu, Lingling Xiang, Ting Wu, Qing Zhang, Rong Qin, Xiuhong Shan
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
PurposeThis study aims to evaluate the utility of radiomic features from dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) in distinguishing HER2-low from HER2-zero breast cancer.Patients and methodsWe retrospectively analyzed 118 MRI ca
Externí odkaz:
https://doaj.org/article/65786921615145fe92fa12874d6d74eb