Neuroimaging in neuro-oncology

Area of Science:

• Neuroimaging
• Oncology
• Radiology

Background:

• Brain tumor diagnosis traditionally relied on morphology.
• Recent advancements necessitate integrating functional and physiological data.
• Evolving neuroimaging protocols enhance diagnostic capabilities.

Purpose of the Study:

• To review the current standard in brain tumor imaging.
• To summarize advances in physiology-based imaging methods.
• To discuss clinical applications and limitations of advanced techniques.

Main Methods:

• Review of current neuroimaging standards for brain tumors.
• Summary of advanced imaging techniques: diffusion-weighted MRI, perfusion MRI, and proton MRS imaging.
• Discussion of basic principles, clinical applications, and potential pitfalls.

Main Results:

• Neuroimaging now encompasses morphology, function, and physiology.
• Advanced methods like diffusion-weighted MRI, perfusion MRI, and MRS imaging offer complementary data.
• Understanding strengths, limitations, and pitfalls is crucial for clinical application.

Conclusions:

• Physiology-based imaging significantly complements traditional brain tumor protocols.
• Advanced MRI techniques provide deeper insights into tumor characteristics.
• Comprehensive understanding of these methods improves patient management.