Conventional and diffusion-weighted MR imaging of cerebral aspergillosis

Bahri Keyik1, Tahsin Edgüer, Baki Hekimoğlu

  • 1Department of Radiology, SSK Ankara Research and Training Hospital, Ankara, Turkey, Turkey. bahkey@yahoo.com

Insights

Central nervous system aspergillosis is rising, particularly in immunocompromised individuals. This report highlights neuroimaging patterns, including diffusion-weighted MRI, aiding early diagnosis of cerebral aspergillosis.

Area of Science:

  • Neurology
  • Infectious Diseases
  • Radiology

Background:

  • Central nervous system aspergillosis (CNSA) incidence has significantly increased.
  • CNSA commonly affects immunocompromised patients, often spreading from primary infections in the lungs or sinuses.
  • Neuroimaging findings in cerebral aspergillosis vary with patient immunity and lesion age.

Observation:

  • This case report details magnetic resonance imaging (MRI) findings in cerebral aspergillosis.
  • Specific radiological patterns are observed in affected patients.
  • Diffusion-weighted MRI plays a crucial role in diagnosis.

Findings:

  • The study presents characteristic MRI patterns of cerebral aspergillosis.
  • Diffusion-weighted imaging enhances the detection and characterization of lesions.
  • Early identification of radiological patterns aids diagnosis.

Implications:

  • Recognizing typical neuroimaging patterns can facilitate earlier diagnosis of CNS aspergillosis.
  • Improved diagnostic capabilities can lead to timely treatment initiation.
  • Diffusion-weighted MRI is a valuable tool for evaluating cerebral aspergillosis.