Anoxic brain injury | Radiology Reference Article - Radiopaedia.org
2024年5月30日 · Anoxic brain injury, also known as global hypoxic-ischemic injury, is seen in all age groups (from antenatal to the elderly) as a result of numerous etiologies. The pattern of injury depends on a number of factors including: age of the patient (brain maturity) neonatal hypoxic-ischemic encephalopathy; hypoxic-ischemic injury in older children ...
Hypoxic-ischemic encephalopathy (adults and children)
2024年10月6日 · Hypoxic-ischemic cerebral injury occurs at any age, although the etiology is significantly different: older children: drowning and asphyxiation remain common causes. adults: more often a result of cardiac arrest or cerebrovascular disease, with secondary hypoxemia/hypoperfusion 1,3. Clinical presentation
Anoxic brain injury secondary to cardiac arrest
Extensive anoxic brain injury secondary to cardiac arrest. Hypoxic-ischemic brain injury is a common sequela of prolonged cardiac arrest, and can present clinically ranging from subtle cognitive impairment to brain death 1.
Anoxic brain injury | Radiology Case - Radiopaedia.org
This is a case of an anoxic brain injury given the clinical history and hypoattenuation of the deep grey matter structures. The patient was placed on comfort care shortly after this exam.
Anoxic brain injury | Radiology Case | Radiopaedia.org
Lost differentiation between cortex and white matter and diffuse hypodensity of the brain parenchyma, also including the basal ganglia and cerebellum.
Cortical laminar necrosis | Radiology Reference Article
2024年8月28日 · Appearances of cortical laminar necrosis on CT can be subtle, appearing as gyriform changes in attenuation, both hypodense and hyperdense depending on timing. No hemorrhage or calcification is evident acutely.
Anoxic brain injury | Radiology Case | Radiopaedia.org
The three essential findings in brain death are coma, absence of brainstem reflexes, and apnea. Legal requirements for its diagnosis vary by country. Primarily the diagnosis is clinical but images of the brain can be used to assess signs that i...
Suspected physical abuse (head injury) - Radiopaedia.org
2024年1月19日 · CT. CT head may demonstrate complex skull fractures, stellate fractures, depressed skull fractures and sutural diastasis 1,2. CT head in NAI can demonstrate bilateral chronic subdural hematoma (multiple ages of the subdural hematoma with subdural membranes) and is performed in critically ill children that require neurosurgical procedures 1,2.
Anoxic brain injury | Radiology Case | Radiopaedia.org
Lost differentiation between cortex and white matter and diffuse hypodensity of the brain parenchyma, also including the basal ganglia and cerebellum. Case Discussion 1 article features images from this case
Diffuse anoxic brain injury post cardiac arrest
Features are consistent with global hypoxic-ischemic injury. No intracranial hemorrhage. Minimal retained fluid in the bilateral mastoid air cells.