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Diffusion-weighted imaging of the orbit
Clinical RadiologyOrbital lesions compose a heterogeneous group of pathologies that often present with non-specific imaging findings on conventional magnetic resonance imaging (MRI) sequences (T1-and T2-weighted). Accordingly, the application of diffusion MRI offers an opportunity to further distinguish between lesions along this spectrum.
A S, Tejani +9 more
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Diffusion-weighted imaging in Sydenham’s chorea
Child's Nervous System, 2012The purpose of this study was to determine of caudate nucleus changes in diffusion-weighted magnetic resonance imaging.A total of 13 children (four males and nine females) with history of Sydenham's chorea and 13 healthy controls were included in to the study.
PER, Hüseyin +6 more
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Water Molecules Diffusion in Diffusion Weighted Imaging
2014In the studying of fibers microstructure of brain white matter, many reconstruction methods have been proposed to interpret the diffusion-weighted signal. Those methods can be categorized into model-based and model-free methods. In this paper, the diffusion configuration of water molecules are discussed, and two questions are put forward to analyze the
Fan Zhang 0028 +3 more
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Technical Basics of Diffusion-Weighted Imaging
Magnetic Resonance Imaging Clinics of North America, 2021Diffusion-weighted images provide a unique contrast that shows the ability to assess tissue structure and condition on a micrometer scale. Notably, these equations are necessary to understand diffusion MR imaging as a theory but not for real imaging, particularly in clinical practice.
Masaaki, Hori +2 more
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2009
MRI plays a pivotal role in the management of patients with cancer, being used at every stage of the cancer patient’s journey. However, morphological assessments have substantial limitations. For example, detection of malignant lesions can often be difficult, particularly when disease burden is small and intermixed with normal tissues or benign disease
Anwar R. Padhani, Shilpan M. Patel
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MRI plays a pivotal role in the management of patients with cancer, being used at every stage of the cancer patient’s journey. However, morphological assessments have substantial limitations. For example, detection of malignant lesions can often be difficult, particularly when disease burden is small and intermixed with normal tissues or benign disease
Anwar R. Padhani, Shilpan M. Patel
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2019
Diffusion-weighted Magnetic Resonance Imaging (dMRI) has long proven to be a versatile tool for the in vivo microstructural investigation of the human brain (Le Bihan 2003), the spinal cord (Clark et al. 1999), or even muscle tissue (Sinha et al. 2006). In contrast to conventional weighted MRI or functional MRI discussed in the preceding Chap. 4, it is
Jörg Polzehl, Karsten Tabelow
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Diffusion-weighted Magnetic Resonance Imaging (dMRI) has long proven to be a versatile tool for the in vivo microstructural investigation of the human brain (Le Bihan 2003), the spinal cord (Clark et al. 1999), or even muscle tissue (Sinha et al. 2006). In contrast to conventional weighted MRI or functional MRI discussed in the preceding Chap. 4, it is
Jörg Polzehl, Karsten Tabelow
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Diffusion‐weighted imaging in brain aspergillosis
European Journal of Neurology, 2007Brain aspergillosis is a rare pathology, occurring mainly in immunocompromised patients, responsible for multiple cerebral septic infarctions. Some researchers have described magnetic resonance (MR) findings in cerebral invasive aspergillosis, but diffusion‐weighted imaging (DWI) has rarely been reported, especially in typical non‐enhancing lesions ...
Charlot, M. +6 more
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Diffusion-weighted imaging of the spinal cord
Neuroimaging Clinics of North America, 2002Spinal cord DWI may be useful in providing information not available with conventional MR imaging. More work, however, is required to explain what the qualitative and quantitative results actually represent. Computer simulations and detailed radiologic-histologic correlations will therefore be necessary.
Eric D, Schwartz +4 more
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Diffusion-weighted MR Imaging of the Liver
Radiology, 2010Magnetic resonance (MR) imaging plays an increasingly important role in the evaluation of patients with liver disease because of its high contrast resolution, lack of ionizing radiation, and the possibility of performing functional imaging sequences. With advances in hardware and coil systems, diffusion-weighted (DW) MR imaging can now be applied to ...
Bachir, Taouli, Dow-Mu, Koh
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Diffusion-weighted imaging in gynaecological malignancy
Clinical Radiology, 2017Diffusion weighted imaging (DWI) has become an essential part of the gynaecological magnetic resonance imaging (MRI) protocol. DWI is used as an adjunct to conventional MRI sequences and has been shown to improve reporting accuracy in the imaging of gynaecological malignancy.
H, Addley, P, Moyle, S, Freeman
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