Clinical question: Evaluate for structural lesions. Signs and symptoms; worsening headaches. Nonenhanced brain MRI:No diffusion weighted abnormalities.There is normal anatomical morphology of the brain patent with normal signal intensity on all MRI sequences.Unremarkable cerebral cortex, cortical sulci, ventricular system, CSF spaces and brain myelination.The signal void of major intracranial arterial branches are identified and unremarkable.The signal intensity joint intracranial venous sinuses are beginning normal.The calvarium and soft tissues of the scalp demonstrate no abnormalities.Unremarkable images through the orbits, paranasal sinuses and mastoid air cells.
Negative nonenhanced brain MRI.