WebFeb 4, 2024 · Medications. Medications to limit secondary damage to the brain immediately after an injury may include: Anti-seizure drugs. People who've had a moderate to severe … WebDiffuse axonal injury (DAI) occurs when rotational deceleration causes shear-type forces that result in generalized, widespread disruption of axonal fibers and myelin sheaths. ... Patients who have no neurologic changes but have minor abnormalities on head CT (eg, small contusions, small subdural hematomas with no mass effect, punctate or small ...
Cognitive Sequelae of Diffuse Axonal Injury Radiology JAMA ...
WebAug 20, 2024 · Diffuse axonal injury (DAI) is seen in approximately half of severe TBI cases and refers to the microstructural damage to white matter tracts resulting from shear injury. ... Other predictors used to determine the need for head CT in otherwise clinically mild head injury include risk factors such as advanced age (>60-65 years), loss of ... WebJul 4, 2024 · Moreover, they are frequently markers of significant head trauma, and patient outcomes may be compromised by associated diffuse axonal injury (DAI) (described later) or edema. The typical CT … fivethirtyeight raptor projections
Diffuse Axonal Injury - an overview ScienceDirect Topics
WebAnnotated image. Numerous traumatic injuries are demonstrated, including a left temporal pole contusion (green dotted line), hemorrhagic (red) and non-hemorrhagic (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 ... WebJul 27, 2024 · Whilst non-contrast CT imaging of the head is the mainstay initial investigation following head injury, DAI is poorly picked up through this modality. Even severe cases of DAI can have relatively normal CT … WebHead Trauma. Patricia C. Davis for the Expert Panel on Neurologic Imaging. American Journal of Neuroradiology September 2007, 28 (8) 1619-1621; Article. Figures & Data. Info & Metrics. References. PDF. Craniocerebral injuries are a common cause of hospital admission following trauma, and are associated with significant long-term morbidity and ... fivethirtyeight redistricting map