placing small voxel into the big voxel

hi, i want to place the small voxel into the centre of reference big voxel. give me any suggestions. Thanks in advance

[KSSV]

An example..with figure and data will do good...

[Sasi umaiyal]

i have the voxelised screw of dimensions 26x200x200 and i want to place that screw in the phantom sample of dimensions of 200x200x200.

Answer 1

[Image Analyst]

Did you try

phantom(row1:row2, col1:col2, slice1:slice2) = screwImage;