This is a common therapeutic technique in hypnotherapy. Often we set up testing loops of imaginal exposure while supporting the patient to past the presented tests.  The loop is repeated with increasing test strength, with rescripting suggestions and reinforcement of positive outcome with each loop.

You could also have a look at this work;-)

https://www.researchgate.net/publication/276213653_Imagery_Rescripting_as_a_Therapeutic_Technique_Review_of_Clinical_Trials_Basic_Studies_and_Research_Agenda

Article Imagery Rescripting as a Therapeutic Technique: Review of Cl...

Here's a great article to help:  

Journal of Behavior Therapy and Experimental Psychiatry 38 (2007) 297–305

Imagery rescripting in cognitive behaviour therapy: Images, treatment techniques and outcomes Emily A. Holmesa,,1, Arnoud Arntzb , Mervin R. Smuckerc

Here is a website that offers tools and techniques. Hope it helps answer your question.

Imagery Worksheets, Handouts, and Cognitive Behavioural ...

psychology.tools/imagery.html

Try this paper:

Article Memory Focused Interventions (MFI) as a Therapeutic Strategy...