Related Experiment Video
Updated: Apr 28, 2026
12:55
P50 Sensory Gating in Infants
Published on: December 26, 2013
11.9K
Father's brain is sensitive to childcare experiences
Eyal Abraham1, Talma Hendler2, Irit Shapira-Lichter3
1Department of Psychology and the Gonda Brain Research Center, Bar-Ilan University, Ramat-Gan 52900, Israel;
Summary
Human fatherhood shares a common brain basis with motherhood, involving integrated emotional and mentalizing networks. Father
Area of Science:
- Neuroscience
- Developmental Psychology
- Social Neuroscience
Background:
- Contemporary socio-cultural shifts have increased father involvement in childrearing.
- Limited understanding exists regarding the neural underpinnings of human fatherhood.
- Comparisons between maternal and paternal brain responses and sensitivity to caregiving are underexplored.
Purpose of the Study:
- To investigate the brain basis of human fatherhood.
- To compare paternal and maternal brain responses to infant stimuli.
- To examine the influence of caregiving experiences on parental brain function.
Main Methods:
- Functional magnetic resonance imaging (fMRI) was used to measure brain activity in response to infant stimuli.
- Oxytocin levels and parenting behaviors were assessed in three parent groups: primary-caregiving mothers (PC-Mothers), secondary-caregiving fathers (SC-Fathers), and primary-caregiving homosexual fathers (PC-Fathers).
- A total of 89 parents raising their firstborn infant participated.
Main Results:
- Parenting engaged a shared "parental caregiving" neural network across all groups, integrating emotional processing and mentalizing networks.
- PC-Mothers showed greater activation in emotion processing areas, linked to oxytocin and parent-infant synchrony.
- PC-Fathers displayed high amygdala activation (similar to PC-Mothers) and superior temporal sulcus (STS) activation (comparable to SC-Fathers), with amygdala-STS connectivity correlating with direct childcare time in fathers.
Conclusions:
- Parenthood activates a common neural network, highlighting shared maternal and paternal care mechanisms.
- Brain-oxytocin-behavior pathways supporting parenthood were elucidated.
- Father's brain plasticity in response to caregiving experiences was demonstrated, particularly the amygdala-STS pathway.
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