Etuotsalohkovaurio aivoissa esimerkiksi päähän potkimisen seurauksena muuttaa ihmisen persoonaa

Joensuun Milon isäpuoleen en osaa ottaa kantaa, mutta kyllähän sillä otsalohkolla vaikutusta on:

https://en.wikipedia.org/wiki/Phineas_Gage

Phineas P. Gage (18231860) was an American railroad construction foreman remembered for his improbable survival of an accident in which a large iron rod was driven completely through his head, destroying much of his brain's left frontal lobe, and for that injury's reported effects on his personality and behavior over the remaining years of his life - effects sufficiently profound that friends saw him (for a time at least) as "no longer Gage".