Diffusionweightedimaging相关论文
Breast Lesions: Diagnosis by Using Diffusion Weighted Imaging at 1.5 and 3.0T--Systematic Review and
Objective To compare the diagnostic performance of Diffusion Weighted Imaging (DWI) acquired at 1.5T and 3.0T magnetic r......
Quantitative diffusion-weighted imaging for evaluating papillary thyroid carcinoma from benign nodul
Purpose: To evaluate the efficiency of diffusion weighted imaging (DWI) under different b values in discriminating betwe......
Diffusion weighted MR imaging for detecting Microvascular Obstruction and Intramyocardial Hemorrhage
Objective To discuss whether diffusion weighted imaging (DWI, b=0 s/mm2) can be used to evaluate microvascular obstructi......
Intravoxel Incoherent Motion MR Imaging in the Assessment of Early Diabetic Nephropathy: A Prelimina
Purpose:To prospectively evaluate the feasibility of intravoxel incoherent motion(IVIM) diffusion weighted imaging for t......
Intravoxel incoherent motion-Diffusion weighted imaging in evaluating the radio-sensitivity of nasop
PURPOSE:The radio-sensitivity is deem as a significant prognostic indicator for nasopharyngeal carcinomoa (NPC) and eval......
Objective To investigate the value of the evaluation of acute ischemic cerebral ischemic penumbra by combination of 3D a......
Objective: Study the value of 1.5T MR T2WI combine function imaging in diagnosis of prostate disease.Methods: Collected ......
Diffusion-weighted imaging helps differentiate neuromyelitis optica and multiple sclerosis-related a
Purpose The aim of the present study was to differentiate the ADC values between MS and neuromyelitis optica NMO-related......
Combining prostate imaging reporting and data system,histogram analysis and prostate-specific antige
Objective This study aimed to develop logistic regression models using prostate imaging reporting and data system(PI-RAD......
Diagnostic value of diffusion kurtosis indices and apparent diffusion coefficient in assessment of l
Objectives: Associating liver partition and portal vein ligation for staged hepatectomy(ALPPS)has recently been describe......
Relationships between fractional anisotropy,apparent diffusion coefficient and expression of aquapor
Objective: We prospectively investigated the relationships between fractional anisotropy(FA)value,apparent diffusion coe......
Objective To explore the application value of diffusion weighted imaging(DWI)and apparent diffusion coefficient(ADC)valu......
The application value of diffusion weighted MR imaging in benign and malignant lacrimal gland masses
Objective To explore the application value of diffusion weighted imaging(DWI)and apparent diffusion coefficient(ADC)valu......
Purpose To investigate diagnostic efficiency of DWI using entire-tumor histogram analysis in differentiating the low-gra......
Purpose To investigate the value of intravoxel incoherent motion(IVIM)–derived parameters and apparent diffusion coeffi......
To investigate the correlation between MRI DKI quantitative parameters and the clinical pathological
Objective To explore the potential correlation between DKI-derived parameters and pathological grade in breast cancer,Ki......
Comparison of biexponential and monoexponential DWI in evaluation of Fuhrman grading of clear cell r
Purpose Clear cell renal cell carcinoma (CCRCC) is the most lethal malignant urologic tumor. The Fuhrman grading system ......
Diffusion-and perfusion-weighted imaging detecting neurological deficit in acute focal cerebral isch
Objective To investigate the feature of diffusion-and perfusion-weighted imaging(DWI and PWI)modes and their relationshi......
Objective To evaluate liver fibrosis of rats by DWI and DTI in 3.0T magnetic resonance imaging.Methods 22 SD rats were i......
Quantitative Volumetric histogram analysis of Diffusion-weighted magnetic resonance imaging: An init
Purpose The purpose of this study was to determine whether quantitative volumetric histogram analysis on diffusion-weigh......
Whole-Tumor Quantitative Apparent Diffusion Coefficient Histogram and Texture Analysis to Differenti
Purpose The objective of our study was to evaluate the value of whole-tumor quantitative apparent diffusion coefficient ......
Orbital indeterminate lesions in adult:combined magnetic resonance morphometry and histogram analysi
Purpose To evaluate the added value of histogram analysis of apparent diffusion coefficient (ADC) maps in differentiatin......
Clinical application of readout-segmented echo-planar imaging(EPI)or diffusion weighted imaging of t
Purpose To compare the imaging quality of readout-segmented echo-planar imaging (rs-EPI) and that of standard single-sho......
Purpose To evaluate the influence of region of interest (ROI) selection methods on the apparent diffusion coefficient (A......
Objective To analyze the value of functional MRI, including Magnetic Resonance Spectroscopy(MRS), Dynamic Contrast Enhan......
Assessment of renal changes in diffusion and microperfusion with mono-and bi-exponential models DW M
Objective To evaluate the potential of diffusion-weighted magnetic resonance imaging(DW-MRI)with mono-and bi-exponential......
Benign and malignant orbital lymphoproliferative disorders:differentiating using multi-parametric ma
Purpose To determine the optimal combination of parameters derived from 3T multi-parametric [conventional magnetic reson......
Lymph node metastasis in patients with gastric cancer:a multimodality,morphologic and functional ima
Objectives The aim of the study was to investigate the value of computed tomography(CT),magnetic resonance imaging(MRI)a......
Assessment of chemotherapy response in non-Hodgkin lymphoma in the neck using Diffusion Kurtosis Ima
Objective To examine the utility of the non-Gaussian diffusion kurtosis imaging(DKI)for assessment of chemotherapy respo......
Value of Whole-Liver Apparent Diffusion Coefficient Histogram Analysis for Quantification of Liver F
Objectives To explore whether histogram analysis of the whole-liver parenchymas apparent diffusion coefficient(ADC)value......
DWI as a quantitative biomarker in predicting chemotherapeutic efficacy at multi-time points on gast
The purpose of the hypothesis testing is to determine that apparent diffusion coefficient(ADC)as an early biomarker can ......
Objective To investigate the value of ADC,T2WI and DCE in differentiating of skull base chordoma and invasive pituitary ......
A preliminary study on DTI imaging in stage Ⅰ and stage Ⅱ diabetic nephropathy rats based on the TGF
Objetive:To study the changes of ADC value and FA value of renal cortex and medulla and the correlation between the valu......
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鼻咽癌高发于中国南部地区，来源于鼻咽被覆上皮，其中占大多数的低分化癌对放疗有着很高的敏感性。弥散加权成像是磁共振功能成像中的......
目的探讨合成MRI定量参数对前列腺癌的诊断价值。方法前瞻性连续纳入2018年4月至2019年4月北京医院经病理大切片诊断为前列腺癌的2......
目的 提出一种更加可靠和高效的算法,用于计算磁共振扩散加权成像(DWI)中人体内水分子的扩散系数.方法 根据扩散加权成像中磁共振......
目的对广泛性焦虑障碍(GAD)患者行磁共振弥散加权成像(DWI)检测，以了解其白质微结构的改变情况。方法选符合条件的19例GAD患者为GAD......
BACKGROUND: The cerebral ischemia and ischemia/reperfusion animal models are used to simulate the human cerebrovascular ......
Diffusion kurtosis imaging of microstructural changes in brain tissue affected by acute ischemic str
The location of an acute ischemic stroke is associated with its prognosis.The widely used Gaussian model-based parameter......
乳腺癌肝转移的治疗方法主要以全身治疗为主，根据疗效选择合适的局部治疗（局部切除、经导管化疗栓塞、射频消融等），可明显提高患者的生......
肝细胞癌（ HCC）患者术后的及时随访以及疗效的准确判断是提高患者整体生存率的关键。扩散加权成像（DWI）是目前应用较为广泛的功能影像......
磁共振扩散加权成像（ DWI）是一种从分子及细胞水平研究活体组织病理生理状态的新技术。目前，临床工作中最常用的是传统单指数模型DWI，......
近年来扩散成像技术在前列腺的研究愈趋广泛，包括单指数模型扩散加权成像（ DWI ）、扩散张量成像（DTI）、双指数模型体素内不相干运动（IVIM......
目的 探讨低场强弥散加权磁共振成像(DWI)在急性脑梗死中的早期诊断价值.方法 分析49例脑梗死患者(超急性8例、急性期16例、亚急性......
目的探讨磁共振扩散加权成像(diffusion-weighted imaging，DWI)在直肠癌T分期诊断中的临床应用价值。方法对2015年1～12月在武警浙江......
目的探讨MR动态增强联合扩散加权成像对乳腺癌的诊断价值.方法收集12例经手术或穿刺病理证实为乳腺癌患者的MR检查资料,分析病灶的......
目的探讨3.0T磁共振扩散加权成像(DWI)信号强度诊断胰腺导管腺癌的价值。方法回顾性分析病理证实的70名胰腺导管腺癌患者及18名胰......
目的探讨磁共振扩散加权成像(DWI)b阈值图诊断胰腺癌的可行性。方法回顾性分析2016年9月至2017年5月间上海长海医院收治的术前行MR......
