On using signal magnitude in diffusion magnetic resonance measurements of restricted motion
نویسندگان
چکیده
منابع مشابه
Effective Potential for Magnetic Resonance Measurements of Restricted Diffusion
The signature of diffusive motion on the NMR signal has been exploited to characterize the mesoscopic structure of specimens in numerous applications. For compartmentalized specimens comprising isolated subdomains, a representation of individual pores is necessary for describing restricted diffusion within them. When gradient waveforms with long pulse durations are employed, a quadratic potenti...
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This report summarizes the work I did within the Odyssée research group, in INRIA Sophia-Antipolis, under the supervision of Rachid Deriche. We have been working on problems related to noise in medical images, more specifically in diffusion weighted MRI, originating from physical process we are able to model. In the light of these models, the purpose of our work was to evaluate existing reconst...
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Background and Purpose—We report on the use of line scan diffusion magnetic resonance imaging in the evaluation of spinal cord infarctions. Methods—Data on 19 patients with clinical findings consistent with spinal cord infarctions and abnormal findings on line scan diffusion imaging were reviewed. The Apparent Diffusion Coefficient (ADC) measurements for the normal spinal cord and for the areas...
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ژورنال
عنوان ژورنال: Magnetic Resonance Imaging
سال: 2019
ISSN: 0730-725X
DOI: 10.1016/j.mri.2019.06.015