Figure 1From: Spontaneous spinal subarachnoid hemorrhage after severe coughing: a case report Initial magnetic resonance imaging. A sagittal T1-weighted image shows diffuse isosignal intensity in the subarachnoid space. No normal-appearing thecal sac or nerve roots are observed (A). Sagittal T2-weighted (B) and axial T2-weighted (C) images show a high signal intensity from L1 to L2 (arrowheads).Back to article page