Intravoxel Incoherent Motion Diffusion for Identification of

J Magn Reson Imaging. 2016; 44:620–632. doi: 10.1002/jmri.25191. Crossref Medline Google Scholar; 15. To evaluate the performance of intravoxel incoherent motion (IVIM)-diffusion-weighted imaging (DWI) in differentiating uterine fibroids from focal adenomyosises. Twenty-five uterine fibroids and 21 focal adenomyosises prospectively underwent IVIM-DWI examination prior to surgery.

The aim of this study was to evaluate the reliability and the diagnostic potential of IVIM-derived parameters in differentiation among focal solid Objectives: Intravoxel incoherent motion diffusion-weighted imaging (IVIM-DWI) is a promising non-invasive imaging technique to detect and grade prostate cancer (PCa). However, the results regarding the diagnostic performance of IVIM-DWI in the characterization and classification of PCa have been inconsistent among published studies. So, T.Y., Ai, Q.H., Lam, W.K.J. et al. Intravoxel incoherent motion diffusion-weighted imaging for discrimination of benign and malignant retropharyngeal nodes. Neuroradiology (2020). https://doi.org/10.1007/s00234-020-02494-w.

J Magn Reson Imaging.

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Intravoxel Incoherent Motion Diffusion-Weighted Imaging of Prostate Cancer In this study, detailed diffusion measurements of normal prostate tissues, BPH, and prostate cancer using multiple b values have been made. Biexponential fits were applied to the diffusion decay curves to calculate the molecular diffusion OBJECTIVE. The purpose of this study is to investigate whether the intravoxel incoherent motion (IVIM) diffusion-weighted imaging (DWI) parameters are different between prostate cancer, benign prostatic hyperplasia (BPH), and healthy peripheral zone (PZ). To investigate the diagnostic value of intravoxel incoherent motion (IVIM) diffusion-weighted imaging (DWI) for discriminating axillary metastatic from non-metastatic lymph nodes (LNs) in rabbit models.

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One hundred and two patients underwent MRI for clinical suspicion of anal fistula To compare the diagnostic performance of diffusion kurtosis imaging (DKI), intravoxel incoherent motion (IVIM), and monoexponential diffusion-weighted imaging (DWI) to detect clinically significant fibrosis (≥ F2). 2018-10-01 · Intravoxel incoherent motion diffusion-weighted imaging as an adjunct to dynamic contrast-enhanced MRI to improve accuracy of the differential diagnosis of benign and malignant breast lesions Intravoxel incoherent motion (IVIM) imaging enables the separate assessment of perfusion- and diffusion-related parameters, of which perfusion-related parameters may be helpful for differentiating pancreatic adenocarcinomas (PACs) from normal pancreas, chronic pancreatitis, and neuroendocrine tumors (NETs) (all P < .05). In this review, we discuss the principles of intravoxel incoherent motion as applied to body diffusion-weighted MRI. The evidence for the technique in measuring tissue perfusion is presented and the emerging clinical utility surveyed. The requisites and challenges of quantitative evaluation beyond simple monoexponential relationships are highlighted. The aim of the study was to compare intravoxel incoherent motion diffusion-weighted imaging (DWI) for evaluating lung cancer using single-shot turbo spin-echo (TSE) and single-shot echo-planar imaging (EPI) in a 3T MR system. Methods . Both single-shot TSE-DWI and single-shot EPI-DWI were scanned twice respectively for 15 patients with lung cancer.

Methods A total of 70 patients with VCFs were included and divided into two groups, according to their causes of fractures based on 2018-01-01 · Free Online Library: Intravoxel Incoherent Motion (IVIM) Diffusion-Weighted Imaging (DWI) in Patients with Liver Dysfunction of Chronic Viral Hepatitis: Segmental Heterogeneity and Relationship with Child-Turcotte-Pugh Class at 3 Tesla.(Research Article) by "Gastroenterology Research and Practice"; Health, general Diagnostic imaging Driving while intoxicated Drunk driving Hepatitis, Viral Intravoxel incoherent motion model–based analysis of diffusion-weighted magnetic resonance imaging with 3 b-values for response assessment in locoregional therapy of hepatocellular carcinoma Petra Mürtz, Arndt-Hendrik Penner, Anne-Kristina Pfeiffer, Alois M Sprinkart, Claus C Pieper, Roy König, Wolfgang Block, Hans H Schild, Winfried A Willinek, Guido M Kukuk Department of Radiology Ichikawa S, Motosugi U, Ichikawa T, et al. Intravoxel incoherent motion imaging of focal hepatic lesions. J Magn Reson Imaging 2013;37:1371-6. Luo M, Zhang L, Jiang XH, et al. Intravoxel Incoherent Motion Diffusion-weighted Imaging: Evaluation of the Differentiation of Solid Hepatic Lesions. Transl Oncol 2017;10:831-8. 2021-01-19 · Background/objectives The aim of this study was to compare intravoxel incoherent motion (IVIM) diffusion weighted (DW) MRI and CT perfusion to assess tumor perfusion of pancreatic ductal adenocarcinoma (PDAC).
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Based on the FVTA attention, both There are 69 malignant cases (including 9 early malignant cases) and 35 benign breast cases who underwent diffusion-weighted MRI at 3.0 T with 8 b-values (0 As an improved MRI technique, diffusion-weighted imaging (DWI) is considered the most sensitive for early pathological changes. Perfusion measurement has Sammanfattning: Purpose: Intravoxel incoherent motion (IVIM) modeling for controlled study, diffusion coefficient, diffusion weighted imaging, female, human, University of Gothenburg - ‪‪Citerat av 114‬‬ - ‪MRI‬ of the intravoxel incoherent motion (IVIM) diffusion coefficient (D) and perfusion Visual pathway impairment by pituitary adenomas: quantitative diagnostics by diffusion tensor imaging.
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In this review, we discuss the principles of intravoxel incoherent motion as applied to body diffusion-weighted MRI. The evidence for the technique in measuring tissue perfusion is presented and the emerging clinical utility surveyed. The requisites and challenges of quantitative evaluation beyond simple monoexponential relationships are highlighted. The aim of the study was to compare intravoxel incoherent motion diffusion-weighted imaging (DWI) for evaluating lung cancer using single-shot turbo spin-echo (TSE) and single-shot echo-planar imaging (EPI) in a 3T MR system.

Intravoxel inkoherent rörelse diffusionsviktad mr avbildning av

Intravoxel incoherent motion diffusion weighted imaging (IVIM-DWI), with a bi-exponential model, can not only observe the diffusion of tissue water molecules but also reflect the blood perfusion information of tissue microcirculation, compensating for the deficiencies of conventional DWI [15] . Intravoxel incoherent motion (IVIM) imaging is an advanced DWI technique that allows a separate quantitative evaluation of all the microscopic random motion that contributes to DWI, which is essentially represented by molecular diffusion and blood microcirculation (perfusion). 1 Currently, DWI based on single-shot EPI is most commonly used for IVIM imaging. 2,3 However, EPI-DWI is associated Intravoxel incoherent motion diffusion-weighted MR imaging in differentiation of lung cancer from obstructive lung consolidation: comparison and correlation with pharmacokinetic analysis from dynamic contrast-enhanced MR imaging. Eur Radiol 2014; 24: 1914 – 22 doi: 10.1007/s00330-014-3176-z pmid: 24788038 As both intravoxel incoherent motion (IVIM) modeling and dynamic contrast‐enhanced magnetic resonance imaging (DCE‐MRI) provide perfusion parameters, IVIM‐derived perfusion parameters might be expected to correlate with the kinetic features from DCE‐MRI. Purpose Lei Ding, Lianxiang Xiao, Xiangtao Lin, Chunmei Xiong, Lingbo Lin, Shijun Chen, " Intravoxel Incoherent Motion (IVIM) Diffusion-Weighted Imaging (DWI) in Patients with Liver Dysfunction of Chronic Viral Hepatitis: Segmental Heterogeneity and Relationship with Child-Turcotte-Pugh Class at 3 Tesla ", Gastroenterology Research and Practice,. vol.

through Intravoxel Incoherent Motion Diffusion-Weighted MR Imaging. Vi siktade på att retrospektivt utvärdera effektiviteten av intravoxell inkoherent rörelse (IVIM) diffusionsviktad avbildning (DWI) vid gradering av Intravoxel inkoherent rörelse diffusionsviktad MR-avbildning (IVIM-DWI) kan mäta både verklig molekylär diffusion i biologiska vävnader och perfusion i 1. Radiology. 2014 Feb;270(2):444-53. doi: 10.1148/radiol.13122712. Epub 2013 Oct 28.