How can traumatic brain injury (TBI) complicate diagnosis of neurodevelopmental disorders?

• A. TBI has no impact on neurodevelopmental diagnostics.
• B. TBI can cause attention, executive function, and social cognition deficits that mimic or mask neurodevelopmental disorders; differential diagnosis requires history, imaging, and neuropsychological testing.
• C. TBI always rules out neurodevelopmental disorders.
• D. TBI only affects motor skills.

Answer: (B)