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N EURORADIOLOGY. Hyperdense lesions. Hypodense lesions. tumor. Tumor-metas. AVM. C NS INJURY. Primary traumatic lesion. Secondary traumatic lesion. Cerebral herniations Traumatic ischemia, infarction, and secondary hemorrhage Diffuse cerebral edema
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tumor Tumor-metas AVM
CNS INJURY Primary traumatic lesion Secondary traumatic lesion • Cerebral herniations • Traumatic ischemia, infarction, and secondary hemorrhage • Diffuse cerebral edema • Vascular manifestations and complications of craniocerebral trauma • Skull and scalp lesions • Extracerebral hemorrhage • Intraaxial lesions
Radiolucent line at the pars interarticularis of C2 Normal for comparison
Bilateral fracture of the pars interarticularis RT Kyphotic angulation and anterior subluxation of C2/C3 LT
Edpidural hematoma within the spinal canal Bilateral fracture of the pars interarticularis