====== Details about multi-colocalisation analysis ======

With the plugin [[plugin:analysis:3d_analysis:start|3DMultiColoc]] and [[plugin:analysis:3d_mereotopology:start|3DMereoTopology]] you can quantify the relationships between objects. 

**MultiColoc** will compute all the colocalisation between all possible pairs of objects, each //type// of object will be defined in a separate labelled image. The colocalisation is defined here as the volume of the intersection between two objects. 

{{:plugin:stacks:3d_ij_suite:multicoloc.png|Example of multiColoc analysis}}

In this example left image(A) has 6 objects and right image(B) has 4 objects. The //ColocAll// results table display all the possible colocalisation between objects in A and objects in B. Objects are labelled with their pixel value in the image. Object A1 correspond to object having value 1 in image A. Same for objects in B, they are labelled with their pixel values. 

The //ColocOnly// results table display for each object A the list of objects in B colocalised with the object in A, **O** is the object value in B, **V** is the colocalised volume between object A and object B, and **P** is the percentage of object in A colocalised with object in B.