Brain injury. Coloured axial MRI sequence of brain scans showing intracranial abnormalities of a male 23_year_old motorcycle crash patient. There are multiple haemorrhages and abnormality of the basal ganglia specifically the putamen and caudate nuclei, which suggests a period of either respiratory or cardiac arrest. The brain injuries and spinal fractures from the accident proved fatal in this case. For original see clip number K003 4413.