"Efforts are underway to standardise hippocampal volumetry 3, and thus make properly measured hippocampus volume a true QIB for Alzheimer disease. Ongoing research in radiogenomics suggests that in some cancers there is a relationship between gene expression and 'imaging phenotype' that could be captured in quantitative imaging biomarkers 4."
"N.B.: Although both radiomic measurements and qMRI measurements can be used as quantitative imaging biomarkers, radiomic parameters are different from qMRI measurements as they may reflect MRI machine or sequence characteristics whereas qMRI measurements e.g. fat fraction, should in theory be the same for an area of tissue no matter the model or resolution of the MRI machine."
"N.B.: Although both radiomic measurements and qMRI measurements can be used as quantitative imaging biomarkers, radiomic parameters are different from qMRI measurements as they may reflect MRI machine or sequence characteristics whereas qMRI measurements e.g. fat fraction, should in theory be the same for an area of tissue no matter the model or resolution of the MRI machine."
"Quantitative imaging biomarkers are validated, standardised characteristics based on quantifiable features of biomedical imaging that can be reliably and objectively measured on a ratio or interval scale. The utility of quantitative imaging biomarkers lies in providing information beyond what can be seen visually to increase the accuracy of diagnosis, prediction and/or monitoring, which in some cases helps patients avoid invasive procedures (e.g. biopsies and surgeries)."