MATERIALS AND METHODS: Forty-nine patients with gliomas and 17 with acute strokes underwent 3T MRI, including DWI with 16 b-values (range, 0–900 s/mm2)

En utökad DWI-teknik, Intravoxel incoherent motion (IVIM), har därför utvecklats för att mäta både diffusion och perfusion. För IVIM finns ett stort

Bisdas, S. et al. Intravoxel incoherent motion diffusion-weighted MR imaging of gliomas: feasibility of the method and initial results. Neuroradiology 55, 1189–1196, 10.1007/s00234-013-1229-7 To investigate the usefulness of intravoxel incoherent motion diffusion-weighted imaging (IVIM-DWI) in discriminating the pathological complete response (pCR) to neoadjuvant chemoradiotherapy This study aimed to evaluate the diagnostic value of conventional diffusion-weighted imaging (DWI) and intravoxel incoherent motion (IVIM) DWI in discriminating benign and malignant metastatic retropharyngeal nodes (RPNs). 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. Lee Y, Lee SS, Kim N, et al. (2015) Intravoxel incoherent motion diffusion-weighted MR imaging of the liver: effect of triggering methods on regional variability and measurement repeatability of quantitative parameters.

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.

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vol. 2018, Article ID 2983725, 12 pages, 2018. https Intravoxel incoherent motion (IVIM) diffusion-weighted imaging was performed using 12 b values: 0, 10, 20, 30, 40, 50, 80, 100, 200, 400, 800, and 1000 sec/mm2.

Intravoxel incoherent motion diffusion-weighted imaging

Intravoxel incoherent motion (IVIM) diffusion-weighted imaging was performed using 12 b values: 0, 10, 20, 30, 40, 50, 80, 100, 200, 400, 800, and 1000 sec/mm2. To calculate IVIM parameters and apparent diffusion coefficient (ADC), 3 regions of interest (ROIs) were placed in the renal cortex and in the medulla, i.e., a total of 6 ROIs were used.

IVIM imaging was performed using 15 b-values from 0 to 1000 s/mm(2). Intravoxel incoherent motion diffusion-weighted MR imaging of breast cancer: association with histopathological features and subtypes. Kim Y(1), Ko K(1), Kim D(1), Min C(2), Kim SG(3), Joo J(4), Park B(4).

In summary, the IVIM-DWI parameters Purpose: The aim of the study is to evaluate the potential of Intravoxel incoherent motion model of diffusion weighted imaging (DWI) and diffusion kurtosis 7 May 2020 Specifically, intravoxel incoherent motion diffusion-weighted imaging (IVIM-DWI) can simultaneously quantify the diffusion of water molecules 10 Jun 2020 Pre-treatment IVIM-DWI predicts outcome in nasopharyngeal carcinoma (NPC). •. High D predicts poor local relapse-free survival and disease- 6 Feb 2020 Seventy-five peripheral zone (PZ) PCa patients, who underwent multiparametric MRI (mpMRI), were included in this study. Systematic 1 Oct 2012 Because intravoxel incoherent motion (IVIM) diffusion-weighted MR imaging parameters are strongly modified in nonalcoholic fatty liver 4 Jan 2016 To evaluate the performance of intravoxel incoherent motion (IVIM)-diffusion- weighted imaging (DWI) in differentiating uterine fibroids from 14 May 2018 Intravoxel incoherent motion diffusion-weighted imaging (IVIM-DWI)was evaluated regarding its ability to preliminarily predict the short-term 14 Feb 2017 Intravoxel incoherent motion (IVIM) imaging is a diffusion-weighted magnetic resonance imaging (MRI) technique designed to determine 1 Jul 2017 We hypothesized that intravoxel incoherent motion (IVIM) DWI can be used as a non–contrast-based alternative to traditional DCE-MRI for 19 May 2016 Intravoxel incoherent motion diffusion-weighted MR imaging of gliomas: feasibility of the method and initial results. Neuroradiology. 2013; 55: 21 Oct 2017 Guest:Denis Le Bihan, MD, PhD, Neurospin, Gif-sur-Yvette, France and Department of Radiology, Kyoto University Graduate School of MATERIALS AND METHODS: Forty-nine patients with gliomas and 17 with acute strokes underwent 3T MRI, including DWI with 16 b-values (range, 0–900 s/mm2) In response to the COVID-19 pandemic, the University Imaging Centers have The Sofie G8 PET/CT high-performance benchtop PET/CT imaging system offers is highly automated with all hardware motor movement, imaging parameters, and ..
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Kim Y(1), Ko K(1), Kim D(1), Min C(2), Kim SG(3), Joo J(4), Park B(4). Author information: (1)1 Department of Radiology, National Cancer Center, Goyang, Republic of Korea.

Twenty-five uterine fibroids and 21 focal adenomyosises prospectively underwent IVIM-DWI examination prior to surgery. Four parameters including apparent diffusion coefficient total values (ADCtot), true diffusion coefficient (D A, B: The rectal cancer is isointense on T1-weighted image (A) with slightly high signal intensity on T2-weighted image (B); C: On diffusion weighted imaging, the cancer shows hyperintensity (white arrows); D-F: The pseudocolor maps of D, D* and f derived from intravoxel incoherent motion are displayed, the values of the D, D* and f were 1.03 ± 0.12 × 10-3 mm 2 /s, 50.35 ± 24.96 × 10-3 mm Biomarker / Brain / Diffusion Weighted Imaging (DWI) – IVIM Description Quibim’s app automatically performs intra-voxel incoherent motion (IVIM) analysis to detect changes in the microstructure of tissues to assess cancer processes in clinical practice and research. Purpose Our purpose was to combine intravoxel incoherent motion diffusion-weighted MR imaging (IVIM-DWI) and magnetic resonance spectroscopy (MRS) to differentiate osteoporotic fractures from osteolytic metastatic vertebral compression fractures (VCFs). 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.
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Background: The aim of this study was to compare intravoxel incoherent motion diffusion weighted imaging (IVIM-DWI) parameters such as standard apparent diffusion coefficient (ADC standard), pure diffusion coefficient (D slow), pseudodiffusion coefficient (D fast) and perfusion fraction (ƒ) for differentiating pancreatic ductal adenocarcinoma (PDAC) with different pathological grades.

Background To compare different fitting methods for determining IVIM (Intravoxel Incoherent Motion) parameters and to determine whether the use of different IVIM fitting methods would affect differentiation of cervix cancer from normal cervix tissue. Methods Diffusion-weighted echo-planar imaging of 30 subjects was performed on a 3.0 T scanner with b-values of 0, 30, 100, 200, 400, 1000 s/mm2 Intravoxel incoherent motion diffusion-weighted imaging analysis of diffusion and microperfusion in grading gliomas and comparison with arterial spin labeling for evaluation of tumor perfusion.