First and most prominent radiological sign of raised intra cranial tension in infants and children on plain x- ray: (A) Copper beaten appearance, (B) Suture diastasis, (C) Erosion of dorsum sellae, (D) J shaped sella
Answer is B. First & most prominent in infant and children - Suture diastasis.
Cardinal sign of raised ICT in adults - Erosion of dorsum sellae.