Figure 2. Magnetic resonance imaging (MRI) on arrival. MRI showed iso-intensity on T1-weighted imaging (left) and high-intensity acute subdural hematoma on fluid-attenuated inversion recovery imaging (right)

From

Acute Subdural Hematoma with Negative Fibrin/Fibrinogen Degradation Product Findings

China Goto, Aito Watanabe, Youichi Yanagawa

American Journal of Medical Case Reports. 2021, 9(1), 22-23 doi:10.12691/ajmcr-9-1-7