How stable is quantitative MRI? – Assessment of intra- and inter-scanner-model reproducibility using identical acquisition sequences and data analysis programs
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DOI: 10.1016/j.neuroimage.2019.116364
Abstract: BACKGROUND Quantitative MRI (qMRI) techniques allow assessing cerebral tissue properties. However, previous studies on the accuracy of quantitative T1 and T2 mapping reported a scanner model bias of up to 10% for T1 and up… read more here.
Keywords: inter scanner; scanner model; reproducibility; scanner ... See more keywords
Scanner model classification with characteristic brightness variations
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DOI: 10.1111/1556-4029.15065
Abstract: Analog documents and scanned digitized files are now considered equivalent in legal contexts, and the widespread supply of multi‐functional printers has led to a surge in the use of scanned documents. With image editing tools,… read more here.
Keywords: characteristic brightness; scanned documents; scanner model; brightness variations ... See more keywords