MAPT and behavioral variant of frontotemporal dementia: Antisocial behavior/CB has been associated with right hemisphere in bvFTD [12, 27], and bilateral frontomedian atrophy in a broader dementia group [19], – regions well known to be crucially involved in bvFTD and related to sociocognitive and moral functions [28–34], – or Transactive response DNA binding protein of 43 kDa (TDP-43)/non-tau as the predominant pathology in FTD/FTLD [11, 24].