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Background and purpose
The aim was to study whether ultra‐high field 7 T magnetic resonance imaging (MRI) can demonstrate chronic focal defects in the hippocampus corresponding to the former acute diffusion‐weighted imaging (DWI) lesions and to assess chronic T2‐hyperintense hippocampal lesion load in transient global amnesia (TGA) patients.
Methods
Follow‐up of 7 T MRI of the hippocampus was performed...
In this paper a new approach for quantitative description and recognition of brain tumours in three-dimensional MR image sequences is presented. In radiological diagnostics, tumour features like shape, irregularity of tumour borders, contrast-enhancement etc. are used in a qualitative way. The presented image analysis methods extract quantitative descriptions of two- and three-dimensional tumour features...
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