A Contrast Agent Composition for Detecting Lesional Margin of Astrocytosis-Related Disease Comprising C11-Acetate as an Active Ingredient

摘要

The present invention relates to a contrast agent composition for diagnosing astrocytosis, detecting reactive astrocytes, and obtaining images for brain tumor margins. The present invention provides image information on various diseases accompanied by excessive proliferation or activation of astrocytes, and in particular, by presenting the exact location of the dense area of these cells, the boundary between the lesion area and the surrounding normal area. Provides reliable information. Accordingly, the present invention can be particularly usefully used as a diagnostic image to guide surgical resection of a brain tumor in real time.