Noncontrast head CT shows mass effect on left lateral ventricle and subtle isodense subdural hematoma (arrow) in axial (A) and coronal (C) images. Subdural hematomas are demonstrated on transverse axial T1-weighted (B) and coronal T2-weighted (D) MRI sequences by markedly different signal intensity than compressed brain tissue.
CT: computed tomography; MRI: magnetic resonance imaging.
