Numerous traumatic injuries are demonstrated, including a left temporal pole contusion (green dotted line), haemorrhagic (red) and non-haemorrhagic (blue) grey-white matter junction focal lesions of diffuse axonal injury and traumatic subarachnoid blood (yellow).
On the subsequent scan, marked swelling and cerebellar tonsillar herniation has developed with the cerebellar tonsils ( * ) embracing and compressing the medulla (orange).