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The MRI signal, in terms of amplitude and phase, was simulated for susceptibility-based brain venography (BV) without and with administration of contrast agent (CA) under standard clinical parameters and field magnitude of 1.5 T (Tesla). Then, in order to compare the enhancement due to CA and that one obtained through susceptibility weighted magnitude image (SWI) processing, exploiting only the intrinsic...
As Magnetic Resonance is the imaging modality of choice, it is necessary to design highly sensitive systems to overcome the relatively low sensitivity of the technique.
Direct tissue infusion has emerged as a promising drug delivery method for treating diseases of the nervous system because the blood-brain or blood-spinal cord barriers are circumvented. Determination of the spatial distribution of therapeutic agents after infusion is important in evaluating the efficacy of treatment and optimizing infusion protocols. In this study, we provide a methodology to determine...
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