Title
MRI of the brain without and with intravenous contrast
Clinical History
Patient-specific — populated from user input at report time. Shows "None" if not provided.
Comparison
No prior studies available for comparison.
Technique
Multiplanar multi-sequential MR imaging of the brain was performed without and with intravenous contrast. Sequences include noncontrast axial (T1, T2, FLAIR, GRE, DWI), sagittal T1 and coronal FLAIR. ADC maps were also calculated. Following intravenous contrast administration axial, sagittal and coronal T1 sequences were performed.
Findings
The brain parenchyma demonstrates normal signal intensity and architecture.
Contrast Enhancement:
No abnormal areas of enhancement are identified.
Ventricles and Sulci:
The ventricles and sulci are normal in size and configuration.
Diffusion:
No restricted diffusion to suggest acute ischemia.
Susceptibility (GRE):
No abnormal susceptibility effect.
Mass Effect / Herniation:
No intracranial mass, hemorrhage, hydrocephalus, midline shift, or herniation pattern is identified.
Sella / Pituitary:
The sella turcica and pituitary gland are unremarkable.
Pineal Region:
The region of the pineal recess is unremarkable.
Cerebellar Tonsils:
The cerebellar tonsils terminate above the level of the foramen magnum.
Brainstem and Posterior Fossa:
The brainstem, posterior fossa, and cervicomedullary junction are normal.
Vasculature:
The vascular flow voids at the base of the brain are maintained.
Calvarium:
No suspicious expansile or destructive calvarial lesions are identified.
Paranasal Sinuses and Mastoids:
The visualized paranasal sinuses and mastoid air cells are clear.
Impression
Unremarkable MRI evaluation of the brain.