This section describes the features that can be calculated based on the existing relationships between several ROIs. So you need more than one ROI before you can calculate them. For example, the Euclidean distance between 2 ROIs. These features use the whole image to obtain overall results (rather than ROI-by-ROI texture results).
These "whole body" features are grouped together under the SUMMARY category.
Bulk Distances
SUMMARY_BulkVolume(IBSI:YEKZ)[mL]: Volume of the largest ROI in milliliter
SUMMARY_BulkCentroidCoor(IBSI:no)[vx]: Centroid coordinates of the largest ROI
SUMMARY_BulkCentroidCoor-RoiCentroidCoor-DistSum(IBSI:no)[cm]: Sum of distances between the largest ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_BulkCentroidCoor-RoiCentroidCoor-DistMean(IBSI:no)[cm]: Mean distance between the largest ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_BulkCentroidCoor-RoiCentroidCoor-DistStd(IBSI:no)[cm]: Standard deviation distance between the largest ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_BulkCentroidCoor-RoiCentroidCoor-DistMin(IBSI:no)[cm]: Minimal distance between the largest ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_BulkCentroidCoor-RoiCentroidCoor-DistMax(IBSI:no)[cm]: Maximal distance between the largest ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_BulkWCentroidCoor(IBSI:no)[vx]: Weighted centroid coordinates of the largest ROI
SUMMARY_BulkWCentroidCoor-RoiWCentroidCoor-DistSum(IBSI:no)[cm]: Sum of distances between the largest ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_BulkWCentroidCoor-RoiWCentroidCoor-DistMean(IBSI:no)[cm]: Mean distance between the largest ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_BulkWCentroidCoor-RoiWCentroidCoor-DistStd(IBSI:no)[cm]: Standard deviation distance between the largest ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_BulkWCentroidCoor-RoiWCentroidCoor-DistMin(IBSI:no)[cm]: Minimal distance between the largest ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_BulkWCentroidCoor-RoiWCentroidCoor-DistMax(IBSI:no)[cm]: Maximal distance between the largest ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
Smallest Distances
SUMMARY_SmallestVolume(IBSI:YEKZ)[mL]: Volume of the smallest ROI in milliliter
SUMMARY_SmallestCentroidCoor(IBSI:no)[vx]: Centroid coordinates of the smallest ROI
SUMMARY_SmallestCentroidCoor-RoiCentroidCoor-DistSum(IBSI:no)[cm]: Sum of distances between the smallest ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_SmallestCentroidCoor-RoiCentroidCoor-DistMean(IBSI:no)[cm]: Mean distance between the smallest ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_SmallestCentroidCoor-RoiCentroidCoor-DistStd(IBSI:no)[cm]: Standard deviation distance between the smallest ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_SmallestCentroidCoor-RoiCentroidCoor-DistMin(IBSI:no)[cm]: Minimal distance between the smallest ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_SmallestCentroidCoor-RoiCentroidCoor-DistMax(IBSI:no)[cm]: Maximal distance between the smallest ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_SmallestWCentroidCoor(IBSI:no)[vx]: Weighted centroid coordinates of the smallest ROI
SUMMARY_SmallestWCentroidCoor-RoiWCentroidCoor-DistSum(IBSI:no)[cm]: Sum of distances between the smallest ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_SmallestWCentroidCoor-RoiWCentroidCoor-DistMean(IBSI:no)[cm]: Mean distance between the smallest ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_SmallestWCentroidCoor-RoiWCentroidCoor-DistStd(IBSI:no)[cm]: Standard deviation distance between the smallest ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_SmallestWCentroidCoor-RoiWCentroidCoor-DistMin(IBSI:no)[cm]: Minimal distance between the smallest ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_SmallestWCentroidCoor-RoiWCentroidCoor-DistMax(IBSI:no)[cm]: Maximal distance between the smallest ROI and all other ROIs: from weighted centroid coordinates of
Other Distances
SUMMARY_Dmax(IBSI:no)[cm]: Distance between the two ROIs that are the furthest apart: (with centroid coordinates)
SUMMARY_DmaxVox(IBSI:no)[cm]: Distance between the two ROIs that are the furthest apart: (with the outermost voxel)
SUMMARY_BulkDmax(IBSI:no)[cm]: Maximal distance between the largest ROI (bulk) and all others: (with centroid coordinates)
SUMMARY_Volume-DiffSum(IBSI:no)[mL]: Sum of the differences in volume between all pairs of ROIs
SUMMARY_Bulk-Volume-DiffSum(IBSI:no)[mL]: Sum of the differences in volume between the largest ROI and all other ROIs
SUMMARY_BulkSmallest-Volume-Diff(IBSI:no)[mL]: Volume difference in milliliter between the largest and the smallest ROIs
Intensity Differences
SUMMARY_HighestLowest-MaxIntensity-Diff(IBSI:no)[Intensity]: Difference in max intensity between the ROI with the highest max intensity and the ROI with the lowest max intensity
SUMMARY_MaxIntensity-DiffSum(IBSI:no)[Intensity]: Sum of the differences in max intensity of all pairs of ROIs
SUMMARY_BulkLowest-MaxIntensity-Diff(IBSI:no)[Intensity]: Difference in max intensity between the largest ROI and the minimum of all max intensity of other ROIs
SUMMARY_Bulk-MaxIntensity-DiffSum(IBSI:no)[Intensity]: Sum of the differences in max intensity between the largest ROI and all other ROIs
SUMMARY_Highest-MaxIntensity-DiffSum(IBSI:no)[Intensity]: Sum of the differences in max intensity between the ROI with the highest max intensity and all max intensities of other ROIs
SUMMARY_HighestLowest-PeakIntensity-Diff(IBSI:no)[Intensity]: Difference in peak intensity between the ROI with the highest peakIntensity and the ROI with the lowest peak intensity
SUMMARY_PeakIntensity-DiffSum(IBSI:no)[Intensity]: Sum of the differences in peak intensity of all pairs of ROIs
SUMMARY_BulkLowest-PeakIntensity-Diff(IBSI:no)[Intensity]: Differences of peak intensity between the largest and the minimum of all peak intensity of other ROIs
SUMMARY_Bulk-PeakIntensity-DiffSum(IBSI:no)[Intensity]: Sum of the differences in peak intensity between the largest ROI and all other ROIs
SUMMARY_Highest-PeakIntensity-DiffSum(IBSI:no)[Intensity]: Sum of the differences in peak intensity between the ROI with the highest peak intensity and all peak intensities of other ROIs
SUMMARY_MeanIntensity-Sum(IBSI:no)[Intensity]: Sum of the mean intensity of all ROIs
SUMMARY_MinIntensity-Min(IBSI:no)[Intensity]: Minimum of the minimum intensity of all ROIs
SUMMARY_MeanIntensity-Min(IBSI:no)[Intensity]: Minimum of the mean intensity of all ROIs
SUMMARY_StdvIntensity-Min(IBSI:no)[Intensity]: Minimum of the standard deviation intensity of all ROIs
SUMMARY_MaxIntensity-Min(IBSI:no)[Intensity]: Minimum of the maximum intensity of all ROIs
SUMMARY_MinIntensity-Max(IBSI:no)[Intensity]: Maximum of the minimum intensity of all ROIs
SUMMARY_MeanIntensity-Max(IBSI:no)[Intensity]: Maximum of the mean intensity of all ROIs
SUMMARY_StdIntensity-Max(IBSI:no)[Intensity]: Maximum of the standard deviation intensity of all ROIs
SUMMARY_MaxIntensity-Max(IBSI:no)[Intensity]: Maximum of the maximum intensity of all ROIs
SUMMARY_PeakIntensity-Max(IBSI:no)[Intensity]: Maximum of the peak intensity of all ROIs
Volume Differences
SUMMARY_Volume-Sum(IBSI:no)[mL]: Sum of the volumes of all ROIs (in milliliter unit) (MetabolicTotalVolume(MTV) for MN)
SUMMARY_WeightNorm-Volume-Sum(IBSI:no)[mL/Kg]: Sum of the volumes of all ROIs divided by patient weight
SUMMARY_VolumeIntensity-Sum(IBSI:no)[Intensity*mL]: Sum of the volumes of voxels multiplied by the intensities of voxels of all ROIs
SUMMARY_WeightNorm-VolumeIntensity-Sum(IBSI:no)[Intensity*mL/Kg]: Sum of the volumes of voxels multiplied by the intensities of voxels of all ROIs and divided by patient weight
SUMMARY_Intensity-Sum(IBSI:no)[Intensity]: Sum of the mean intensities of voxels of ROIs
CentroidCoor Distances
SUMMARY_RoiCentroidCoor-DistSum(IBSI:no)[cm]: Sum of distances (from centroid coordinates) between all possible pairs of ROIs
SUMMARY_RoiCentroidCoor-DistSumMax(IBSI:no)[cm]: Maximum over all possible reference ROI of the sum of distances between the reference ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_RoiCentroidCoor-DistMeanMax(IBSI:no)[cm]: Maximum over all possible reference ROI of the mean of distances between the reference ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_RoiCentroidCoor-DistStdMax(IBSI:no)[cm]: Maximum over all possible reference ROI of the standard deviation of distances between the reference ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_RoiCentroidCoor-DistMinMax(IBSI:no)[cm]: Maximum over all possible reference ROI of the minimum of distances between the reference ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_RoiCentroidCoor-DistMinMin(IBSI:no)[cm]: Minimum over all possible reference ROI of the minimum of distances between the reference ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_RoiCentroidCoor-DistMaxMax(IBSI:no)[cm]: Maximum over all possible reference ROI of the maximum of distances between the reference ROI and all other ROIs: (from centroid coordinates of ROIs)
SUMMARY_AllRoiCentroidCoor-DistMeanMax(IBSI:no)[cm]: Maximum of mean of distance between all ROIs = Max (Sum (all dist of CentroidCoor / (n * (n-1) / 2)))
SUMMARY_AllRoiCentroidCoor-DistMeanMin(IBSI:no)[cm]: Minimum of mean of distance between all ROIs = Min (Sum (all dist of CentroidCoor / (n * (n-1) / 2)))
WCentroidCoor Distances
SUMMARY_RoiWCentroidCoor-DistSum(IBSI:no)[cm]: Sum of distances (from weighted centroid coordinates) between all possible pairs of ROIs
SUMMARY_RoiWCentroidCoor-DistSumMax(IBSI:no)[cm]: Maximum over all possible reference ROI of the sum of distances between the reference ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_RoiWCentroidCoor-DistMeanMax(IBSI:no)[cm]: Maximum over all possible reference ROI of the mean of distances between the reference ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_RoiWCentroidCoor-DistStdMax(IBSI:no)[cm]: Maximum over all possible reference ROI of the standard deviation of distances between the reference ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_RoiWCentroidCoor-DistMinMax(IBSI:no)[cm]: Maximum over all possible reference ROI of the minimum of distances between the reference ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_RoiWCentroidCoor-DistMinMin(IBSI:no)[cm]: Minimum over all possible reference ROI of the minimum of distances between the reference ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_RoiWCentroidCoor-DistMaxMax(IBSI:no)[cm]: Maximum over all possible reference ROI of the maximum of distances between the reference ROI and all other ROIs: (from weighted centroid coordinates of ROIs)
SUMMARY_AllRoiWCentroidCoor-DistMeanMax(IBSI:no)[cm]: Maximum of mean of distance between all ROIs = Max (Sum (all dist of weighted centroid coordinates / (n * (n-1) / 2)))
SUMMARY_AllRoiWCentroidCoor-DistMeanMin(IBSI:no)[cm]: Minimum of mean of distance between all ROIs = Min (sum (all dist of weighted centroid coordinates / (n * (n-1) / 2)))
Quarter Distances
SUMMARY_TLVolume-Sum(IBSI:no)[mL]: Sum in milliliters of volume of all ROIs in the Top Left quarter (if quarter segmentation is classified)
SUMMARY_TRVolume-Sum(IBSI:no)[mL]: Sum in milliliters of volume of all ROIs in the Top Right quarter (if quarter segmentation is classified)
SUMMARY_BLVolume-Sum(IBSI:no)[mL]: Sum in milliliters of volume of all ROIs in the Bottom Left quarter (if quarter segmentation is classified)
SUMMARY_BRVolume-Sum(IBSI:no)[mL]: Sum in milliliters of volume of all ROIs in the Bottom right quarter (if quarter segmentation is classified)
SUMMARY_NAVolume-Sum(IBSI:no)[mL]: Sum in milliliters of volume of all ROIs not classified in a quarter
SUMMARY_WeightNorm-TLVolume-Sum(IBSI:no)[mL/Kg]: Weight-normalized sum in voxels of volume of all ROIs in the Top Left quarter (if quarter segmentation is classified)
SUMMARY_WeightNorm-TRVolume-Sum(IBSI:no)[mL/Kg]: Weight-normalized sum in voxels of volume of all ROIs in the Top Right quarter (if quarter segmentation is classified)
SUMMARY_WeightNorm-BLVolume-Sum(IBSI:no)[mL/Kg]: Weight-normalized sum in voxels of volume of all ROIs in the Bottom Left quarter (if quarter segmentation is classified)
SUMMARY_WeightNorm-BRVolume-Sum(IBSI:no)[mL/Kg]: Weight-normalized sum in voxels of volume of all ROIs in the Bottom Right quarter (if quarter segmentation is classified)
SUMMARY_WeightNorm-NAVolume-Sum(IBSI:no)[mL/Kg]: Weight-normalized sum in voxels of volume of all ROIs not classified in a quarter
SUMMARY_TLVolumeIntensity-Sum(IBSI:no)[Intensity*mL]: Sum of the VoxelVolume multiplied by the VoxelIntensity of all ROIs in the Top Left quarter (if quarter segmentation is classified)
SUMMARY_TRVolumeIntensity-Sum(IBSI:no)[Intensity*mL]: Sum of the VoxelVolume multiplied by the VoxelIntensity of all ROIs in the Top Right quarter (if quarter segmentation is classified)
SUMMARY_BLVolumeIntensity-Sum(IBSI:no)[Intensity*mL]: Sum of the VoxelVolume multiplied by the VoxelIntensity of all ROIs in the Bottom Left quarter (if quarter segmentation is classified)
SUMMARY_BRVolumeIntensity-Sum(IBSI:no)[Intensity*mL]: Sum of the VoxelVolume multiplied by the VoxelIntensity of all ROIs in the Bottom Right quarter (if quarter segmentation is classified)
SUMMARY_NAVolumeIntensity-Sum(IBSI:no)[Intensity*mL]: Sum of the VoxelVolume multiplied by the VoxelIntensity of all ROIs not classified in a quarter
SUMMARY_WeightNorm-TLVolumeIntensity-Sum(IBSI:no)[Intensity*mL/Kg]: Weight-normalized sum of the VoxelVolume multiplied by the VoxelIntensity of all ROIs in the Top Left quarter (if quarter segmentation is classified)
SUMMARY_WeightNorm-TRVolumeIntensity-Sum(IBSI:no)[Intensity*mL/Kg]: Weight-normalized sum of the VoxelVolume multiplied by the VoxelIntensity of all ROIs in the Top Right quarter (if quarter segmentation is classified)
SUMMARY_WeightNorm-BLVolumeIntensity-Sum(IBSI:no)[Intensity*mL/Kg]: Weight-normalized sum of the VoxelVolume multiplied by the VoxelIntensity of all ROIs in the Bottom Left quarter (if quarter segmentation is classified)
SUMMARY_WeightNorm-BRVolumeIntensity-Sum(IBSI:no)[Intensity*mL/Kg]: Weight-normalized sum of the VoxelVolume multiplied by the VoxelIntensity of all ROIs in the Bottom Right quarter (if quarter segmentation is classified)
SUMMARY_WeightNorm-NAVolumeIntensity-Sum(IBSI:no)[Intensity*mL/Kg]: Weight-normalized sum of the VoxelVolume multiplied by the VoxelIntensity of all ROIs not classified in a quarter