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Current MRI technology provides a myriad of sequence options for the comprehensive evaluation of ischemic stroke without the need for contrast material. A thorough understanding of the advantages and limitations of each sequence is crucial for its optimal implementation in diagnosis and tr...
However, in contrast to the first patient, a regional analysis of the concentration-time course for the 2 regions showed that the bolus arrival was delayed by approximately 1.75 seconds on the right side compared with the left side (Figure 2 C). This delay would introduce an underestimation ...
(MRI)-based delineation of the substantia nigra (SN) and visualization of its inner cellular organization are promising methods for the evaluation of morphological changes associated with neurodegenerative diseases; however, corresponding MR contrasts must be matched and validated with quantitative ...
This insight must be included when Generally, patient motion is a problem of every contrast based on signal differences between different time points, including all CEST- and CESL-based DGE-MRI approaches, but also dynamic contrast enhanced (DCE) MRI or functional MRI (fMRI). For correction of...
So far, baseline Dynamic Contrast-Enhanced Magnetic Resonance Imaging (DCE-MRI) has played a key role for the application of sophisticated artificial intelligence-based models using Convolutional Neural Networks (CNNs) to extract quantitative imaging information as earlier indicators of pathological Complete...
This insight must be included when Generally, patient motion is a problem of every contrast based on signal differences between different time points, including all CEST- and CESL-based DGE-MRI approaches, but also dynamic contrast enhanced (DCE) MRI or functional MRI (fMRI). For correction of...
In contrast, the 2D manual measures are well-validated imaging measures and have been applied in clinical studies of PCL function that allow assessment of compartmental motional changes8,9. For full exploitation of the diagnostic potential of stress MRI, the 3D joint models should be further ...
MRI contrast: Sensing the delivery and release of anti- glioma nano-drugs Liang Zhang1, Zhongwei Zhang1, Ralph P. Mason1, Jann N. Sarkaria2 & Dawen Zhao1 There is considerable interest in developing nanohybrids of imaging contrast agents and drugs for image-guided drug ...
(MRI)-based delineation of the substantia nigra (SN) and visualization of its inner cellular organization are promising methods for the evaluation of morphological changes associated with neurodegenerative diseases; however, corresponding MR contrasts must be matched and validated with quantitative ...