Head Injury Traumatic brain injury, or more commonly called head injury, describes a variety of injuries to the scalp, skull, brain and underlying tissue and blood vessels in the head. [Please download the PDF file if you are unable to view the image below.] Download Chinese PDF, 811KB, PDF Content serves as a guide only. Seek the advice of your doctor for more details Information correct as of April 2020 Reproduced with permission from the National Neuroscience Institute (NNI)