I need indications for advantages and disadvantages of MOT (Multiple Object Tracking) and eye tracking Technology versus perimetry (for example with Humphrey (analyse machine))?

Multiple Object Tracking is referring to Vater et al. :

The perception of variable objects within a surface (screen/VR headset)

procedure:

"The three characteristic phases of the MOT task.

The to-be-tracked targets are highlighted in the

designation phase. Then, all targets and distractors

move randomly over the subsequent motion phase.

In the final recall phase, the initially cued targets must

be identified by naming the respective numbers

projected on the objects "(cf. Vater et al., 2017a).