EMDR is commonly presented in clinical settings as a methodical system. With its use of alternating attention techniques, its described as supporting more balanced internal processing. That structure is probably why it appears so often in contemporary behavioral health conversations.
http://lkinstitute.weebly.com/blog/how-an-intensive-outpatient-program-iop-helps-prevent-relapse-in-mental-health-recovery Choosing the Right Eye Movement Desensitization and Reprocessing Therapist and Knowing When IOP May Be Recommended 786864b