The NDE Life-Review is the (literally) ULTIMATE life review. But people can and do carry out life review (at a humbler level) all the time. And it’s awesome. That’s one of the main, common motivations for practicing mindfulness meditation.
There are a bunch of ways to get there.
Doing an intentional life review pretty much always brings about shifts.
Actually, one of the authors your article mentioned, Kenneth Ring, has a book called Lessons From The Light. Close to the end of that book(after discussing those intense, ultimate life reviews of the near-death experience), a process is introduced that people can follow to intentionally create a life-review (without having to almost die first ).