Perfusion Imaging in Neuro-Oncology: Basic Techniques and Clinical Applications

Area of Science:

• Medical Imaging
• Radiology
• Neuro-oncology

Background:

• Perfusion imaging evaluates blood flow within tissues.
• CT and MR perfusion techniques are commonly employed.
• Its application has notably increased in the last decade.

Purpose of the Study:

• To discuss the fundamental principles and techniques of perfusion imaging.
• To outline the applications of perfusion imaging in neuro-oncology.

Main Methods:

• Review of CT perfusion principles and techniques.
• Review of MR perfusion principles and techniques.

Main Results:

• Perfusion imaging aids in brain tumor grading.
• It assists in biopsy guidance and targeted therapy selection.
• It is valuable for assessing treatment response and disease progression.

Conclusions:

• Perfusion imaging is a vital tool in neuro-oncology.
• Understanding its principles and techniques is crucial for clinical application.