After undergoing scans, Shan Masood was shown to not have a concussion from the strike to his head

During a training session in Melbourne, Pakistani batsman Shan Masood received a knock on the side of his head, which resulted in his needing to be transported to the hospital. 

Later on, the management of PCB said that the scans from the hospital only revealed a superficial bruise where the ball hit him. 

They also mentioned that Masood's neurological examinations were normal and that he is now showing no symptoms of concussion.