The Significance of Contrast Density of the Computed Tomography-Angiographic Spot Sign and its Correlation...

The Significance of Contrast Density of the Computed Tomography-Angiographic Spot Sign and its Correlation..., The computed tomography angiographic (CTA) spot sign has been shown to predict hematoma expansion in patients with intracranial hemorrhage (ICH), but the significance of the spot sign density (SSD) and the spot sign ratio (SSR) has not yet been explored., The computed tomography angiographic (CTA) spot sign has been shown to predict hematoma expansion in patients with intracranial hemorrhage (ICH), but the significance of the spot sign density (SSD) and the spot sign ratio (SSR) has not yet been explored., admin,