Titlebook: Diffusion-Weighted MR Imaging of the Brain, Head and Neck, and Spine; Toshio Moritani,Aristides A. Capizzano Book 2021Latest edition Sprin

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Vasculopathy and VasculitisCentral nervous system vasculopathy is an umbrella term for any abnormality of the blood vessels of the brain and spine, including vasculitis. CNS vasculitis can either be primary or secondary which encompasses a wide range of diagnoses. This chapter covers the treatment and management of these various entities.

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Diffusion-Weighted and Tensor Imaging of the Normal Braines around 0 and 1000?s/mm.. These three planes are combined into isotropic DWI, and apparent diffusion coefficient (ADC) maps are calculated on a pixel-by-pixel basis (Fig. 2.1). To avoid misinterpretations, it is important to recognize the normal findings on DWI and ADC maps.

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Diffusion Tensor and Kurtosisn proving gradient, signal decrease which is caused by molecular diffusion in the tissue provides information about tissue structure and physiological status. Diffusion-weighted image plays a very important role in the brain diagnosis especially for acute infarctions and has become an essential tool

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Intravoxel Incoherent Motion Imagingusion and pseudo-diffusion caused by capillary perfusion. By applying a bi-exponential model to diffusion-weighted images obtained with multiple b values, IVIM imaging noninvasively simultaneously measures both true molecular diffusion and capillary perfusion. IVIM imaging has been applied to a vari

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Physics of Advanced Diffusion Imagingment of diffusion MRI are now being applied to research questions with implications in the clinical understanding of disease. In this chapter, we will discuss the basic assumptions and applications of various advanced diffusion methodologies.

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Infarctionericans [1]. Until recently these patients were mainly imaged with computed tomography (CT) to establish if the cause of stroke was ischemic or hemorrhagic. With further advances and widespread availability of CT and magnetic resonance imaging (MRI), both modalities play a major role in the diagnosi