Head CT was normal. Over the course of a month, her headache and cognitive impairment worsened. She was admitted twice. Initial head CT showed a left frontal intracranial hemorrhage.

Chest CT revealed opacities in the left lower lobe of the lung, and echocardiogram showed severe pulmonary hypertension. Pulmonary wedge resection revealed intravascular diffuse large B-cell lymphoma.

The task of semantic segmentation of medical images involves classifying each pixel of an image into specific categories or regions of interest. The success of algorithms performing this task depends ...

Multiple Contusions. Axial CT scans without contrast. Note the large areas of traumatic contusion, which consist of hemorrhage and surrounding edema, in the left inferior frontal lobe and the left ...

Morotti, A, Arba, F, Boulouis, G, and Charidimou, A. Noncontrast CT markers of intracerebral hemorrhage expansion and poor outcome: a meta-analysis. Neurology. (2020) 95:632–43. doi: ...