Can Prosopagnosia Occur Without Any Brain Damage?

💡 The Answer

• Yes, developmental prosopagnosia appears without any identifiable brain injury.
• It often runs in families, suggesting a strong genetic component.
• Brain structure may appear normal on standard MRI scans.
• Subtle differences in white matter connectivity may underlie the condition.
• This form contrasts with acquired prosopagnosia caused by lesions.
• Many people have mild forms without realizing they are affected.