Redirection of attention toward a rare, distracting stimulus event, however, can be measured by the subsequent P3a component of the P300.
[ncbi.nlm.nih.gov]
[…] touch with reality unless they develop schizophrenia.’ insanity, insaneness, dementia, mental illness, derangement, dementedness, instability, unsoundness of mind, lunacy, distraction
[en.oxforddictionaries.com]
You should try it sometime; but keep in mind that once you’re done, you can remove the distractions with the flick of a switch. For me, it isn’t that easy.
[time-to-change.org.uk]