Head CT Approach First - evaluate normal anatomical structures, window for optimal brain tissue contrast Second – assess for signs of underlying pathology such as: mass effect, edema, midline shift, hemorrhage, hydrocephalus, subdural or epidural collection/hematoma, or infarction Third – evaluate sinuses and osseous structures
了解详细信息:Head CT Approach First - evaluate normal anatomical structures, window for optimal brain tissue contrast Second – assess for signs of underlying pathology such as: mass effect, edema, midline shift, hemorrhage, hydrocephalus, subdural or epidural collection/hematoma, or infarction Third – evaluate sinuses and osseous structures
www.brighamandwomens.org/assets/bwh/radiolog…Detailed images from CT scans can show brain bruising, bleeding and swelling following a head injury. They can also pinpoint the location of the damage to determine the best treatment options or to guide procedures used to treat TBIs.
www.charlotteradiology.com/blog/what-does-a-hea…CT scan of the head: Computed tomography (CT) scanning combines special x-ray equipment with sophisticated computers to produce multiple images or pictures of the head and brain. Physicians use CT of the head to detect bleeding, swelling, brain injury and skull fractures. See the Safety page for more information about CT.
www.radiologyinfo.org/en/info/headInjuryCT and MR imaging of a patient with frontoparietal scalp swelling showed an osteolytic intracalvarial lesion with an extradural soft-tissue component. Following wide surgical resection, the histological examination revealed an intraosseous chordoid meningioma.
pmc.ncbi.nlm.nih.gov/articles/PMC8148822/An understanding of the scalp’s anatomy is essential for topographic characterization of a lesion as the first step for a differential diagnosis; not only the imaging appearance, but also the lesion’s location, the clinical history, and the patient’s age should be considered when evaluating a mass of the scalp.
pubs.rsna.org/doi/full/10.1148/rg.2017160112CT and MRI features of scalp lesions - PubMed
Head Injury - Treatment for scalp, skull or brain trauma
CT scan of the head: Computed tomography (CT) scanning combines special x-ray equipment with sophisticated computers to produce multiple images or pictures of the head and brain. Physicians use CT of the head to detect …
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Scalp haematoma. Swelling of the scalp soft tissues is due to formation of a haematoma; If you see a scalp haematoma, check carefully for an underlying skull fracture and intracranial haemorrhage - none in this case; Clinical …
Traumatic Neuroemergency: Imaging Patients with Traumatic …