Results 81 to 90 of about 364,617 (346)

Role of apparent diffusion coefficient measurement in differentiating histological subtypes of brain metastasis of lung cancer [PDF]

, 2022
Lütfi İncesu, Said Abdullayev, Mesut Öztürk, Kerim Aslan, Hediye Pınar Günbey   +4 more
openalex   +1 more source

Association of CDKN2A/B Homozygous Deletion and Extent of Resection With Survival of Patients With WHO CNS5 Grade 4 Astrocytoma

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives WHO grade 4 astrocytomas are associated with poor prognosis, and their prognostic factors remain controversial. This study aimed to identify the prognostic factors and develop a management algorithm for these patients. Methods This study retrospectively included 151 CNS5 adult grade 4 astrocytomas from two medical centers.
Jiawei Cai, Guanglin Zhu, Qiu He, Chen Luo, Lingyun Zhuo, Xingfu Wang, Yiming Chen, Xiaoyong Chen, Wendong You, Jiaheng Xu, Yuanxiang Lin, Dezhi Kang, Shuai Wu, Zanyi Wu   +13 more
wiley   +1 more source

The dynamic changes in quantitative parameters of diffusion-weighted imaging at different b-values in a prostate cancer mouse model and their correlation with histopathology parameters

Brazilian Journal of Medical and Biological Research
The aim of this study was to evaluate the dynamic variations in the quantitative parameters of diffusion-weighted imaging (DWI) at different b-value combinations in a prostate cancer (PCa) mouse model for noninvasive monitoring of histopathological ...
Xin Zhou, Yida Li, Xinyuan Zhang, Mengmeng Zhang, Renfu Zhang, Shengjian Sun, Guohua Li   +6 more
doaj   +1 more source

Relationship between apparent diffusion coefficient and tumour cellularity in lung cancer. [PDF]

PLoS ONE, 2014
BACKGROUND AND OBJECTIVE: To prospectively investigate the relationship between the apparent diffusion coefficient (ADC) and cellularity in lung cancer.
Lihua Chen, Jiuquan Zhang, Yongfeng Chen, Wenwei Wang, Xiangdong Zhou, Xiaochu Yan, Jian Wang   +6 more
doaj   +1 more source

Effects of nanosilica on compressive strength and durability properties of concrete with different water to binder ratios [PDF]

, 2016
The effects of the addition of different nanosilica dosages (0.5%, 1%, and 1.5% with respect to cement) on compressive strength and durability properties of concrete with water/binder ratios 0.65, 0.55, and 0.5 were investigated.
Bertolini, Luca, Li, Weiwen, Lollini, Federica, Redaelli, Elena, Torabian Isfahani, Forood   +4 more
core   +2 more sources

Abdominal Diffusion‐Weighted MRI With Simultaneous Multi‐Slice Acquisition: Agreement and Reproducibility of Apparent Diffusion Coefficients Measurements [PDF]

, 2023
Zheng Ye, Shan Yao, Ting Yang, Qing Li, Zhenlin Li, Bin Song   +5 more
openalex   +1 more source

Spinal Cord Infarction Versus Idiopathic Transverse Myelitis: Clinical, Radiological, and Functional Insights From a Retrospective Cohort Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Spinal cord infarction (SCI) is a rare but devastating myelopathy, characterized by a high disability rate and an unfavorable prognosis. It has often been underdiagnosed and misdiagnosed as idiopathic transverse myelitis (ITM). This study aimed to describe the clinical features, radiological biomarkers, treatments, and functional ...
Zeqiang Ji, Jianlong Zhang, Yiming Shi, Shiyu Shan, Yang Du, Guangshuo Li, Ying Jin, Yani Zhang, Chuanying Wang, Yijun Lin, Yuhao Guo, Decai Tian, Xingquan Zhao, Tian Song   +13 more
wiley   +1 more source

Comparison of apparent diffusion coefficient values among different MRI platforms: a multicenter phantom study

Diagnostic and Interventional Radiology, 2013
PURPOSE:We aimed to compare apparent diffusion coefficient (ADC) values among magnetic resonance imaging (MRI) scanners from different vendors.MATERIALS AND METHODS:We used a custom-made phantom solution consisting of distilled water, 0.9% NaCl, 25% NaCl,
Ali Sami Kıvrak,, Yahya Paksoy,, Cengiz Erol,, Mustafa Koplay,, Seda Özbek,, Fatih Kara   +5 more
doaj   +1 more source

Meningovascular Inflammation in Cerebral Amyloid Angiopathy‐Related Cortical Superficial Siderosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The role of inflammation in cortical superficial siderosis (cSS), a marker of cerebral amyloid angiopathy (CAA) linked to high hemorrhage risk, is unclear. We examined 15 patients with cSS using 3 T post‐contrast vessel wall MRI (VWI) and CSF analysis.
Philipp Arndt, Eya Khadhraoui, Sebastian J. Müller, Katja Neumann, Hendrik Mattern, Sven G. Meuth, Valentina Perosa, Andreas Charidimou, Stefanie Schreiber   +8 more
wiley   +1 more source

Relationship between chloride ingress and concrete cover quality of inland structures exposed to deicing salts

Case Studies in Construction Materials
The apparent diffusion coefficient of chloride ions is used to evaluate the durability of existing concrete structures against chloride attack. The coefficient requires in situ measurements of chloride profiles, which use destructive sampling techniques,
Masayuki Yamamoto, Kenichiro Nakarai, Yuka Yoshizumi, Roberto Torrent   +3 more
doaj   +1 more source