1. ITV Report

Paedophile brains 'abnormally tuned to children'

Scientists compared scans of paedophiles to those who were attracted to adults. Photo: PA

The brains of paedophiles are abnormally "tuned" to be attracted to the faces of children, according to a study in Germany.

Some 56 male brains were scanned by scientists, including 24 paedophiles, while they looked at photos of men, women, boys and girls faces.

The same face and sexual processing regions of the brain were stimulated when adults saw photos of men and women and paedophiles looked at images of children.

Former lead singer of Lostprophets, Ian Watkins, is serving a 35 year sentence for a string of paedophilic offences. Credit: PA

The findings confirmed previous research showing that human face processing reflects sexual preferences.

However, the study found no reason as to why paedophile brain's preferred children.

It also showed, for the first time, that face processing is tuned to the age that is sexually preferred as well as the gender.

The scientists found the brain network activated through sexual attraction was the same between paedophiles and non paedophiles, but the crucial abnormality is the "tuning" to sexual immaturity.

Dr Jorge Ponseti from Christian-Albrechts University in Kiel, Germany, wrote in the Royal Society journal Biology Letters:

The critical new finding is that face processing is also tuned to face cues revealing the developmental age that is sexually preferred.

We found no evidence to suggest that pedophiles recruit a different brain network when exposed to faces of the preferred sex and age than individuals showing a normal preference for adults do.

In both teleiophilic (adults attracted to adults) and paedophilic men, the same network is activated by the sexually preferred face, but the main difference is that in pedophiles the network is abnormally tuned to sexual immaturity.

– Dr Jorge Ponseti