Brain abscess

Clinical History: This 5-year old boy presented with an acute headache and vomiting for 12 hours. The patient had a clinical history of cholesteatoma surgery in the recent past, involving the right mastoid.   Diagnosis: Brain abscess   MR Technique: Contrast-enhanced brain MR imaging was performed on a 3T system following an unenhanced CT scan […] [...]

Disk space infection (L2-3)

A 70 year-old woman with chronic kidney disease, on IV antibiotics for osteomyelitis. [...]

Job’s Syndrome

Contrast-enhanced MR imaging is a particularly sensitive method for detecting soft-tissue masses, providing as well precise localization and definition of extent. In his case report, G. Hadjidekov et al. (Sofia, Bulgaria) presents a rare immunodeficiency disorder known as Job’s syndrome. The case shows the usefulness of MRI to analyze skin disorders and deeper soft-tissue masses in various locations. [...]

Toxoplasmosis

A 30 year-old woman with HIV [...]

MRA – False Aneurysm of the Renal Artery

This 71-year-old man presented to the emergency room with a fever up to 39°C and a general decline in his state of health. Two weeks previously, he underwent a partial resection of the right kidney due to suspected renal cell carcinoma, that turned out to be an hemorrhagic cyst. [...]

Brain Abscess

This 35-year-old man presented to the emergency department complaining of intermittent headaches, paresthesias, and weakness of his left thumb for nine days. The patient reported a history of fever along with these symptoms. After the MRI examination illustrated herein, the patient underwent successful surgical treatment. [...]

Cerebral Magnetic Resonance Spectroscopy at 1.5T and 3T

MR spectroscopy is a powerful technique that adds metabolic information to routine MRI brain examinations. Through four cases, this article provides tips for performing cerebral MRS. Examples of additional information using this technique include differentiating cerebral neoplasms from abscesses and distinguishing solitary primary cerebral neoplasms from solitary cerebral metastatic deposits. [...]