Diagnostic neuroimaging by magnetic resonance imaging: update

Area of Science:

• Radiology and Medical Imaging
• Neuroscience
• Biomedical Engineering

Background:

• Magnetic resonance (MR) imaging is a cornerstone of diagnostic imaging due to its versatility.
• Conventional imaging sequences like T1-weighted, T2-weighted, and FLAIR are standard.
• Emerging techniques and higher field strengths (3T, 7T) are expanding MR's diagnostic potential.

Purpose of the Study:

• To highlight the evolving landscape of Magnetic Resonance imaging techniques.
• To emphasize the growing importance of advanced MR applications in neurosurgical practices.
• To underscore the essential role of MR spectroscopic imaging and microscopic imaging in presurgical evaluation.

Main Methods:

• Review of current and emerging Magnetic Resonance imaging sequences and technologies.
• Discussion of advancements in pulse sequence development for various imaging contrasts.
• Exploration of ultra-high field (7T) MR systems and their applications.

Main Results:

• MR imaging continues to evolve with new techniques for specific pathologies.
• Ultra-high field (7T) MR systems are becoming a standard in neurosurgery.
• MR spectroscopic imaging and high-resolution microscopic imaging are crucial for presurgical planning.

Conclusions:

• Magnetic resonance imaging is a continuously advancing field with expanding applications.
• Advanced MR techniques, particularly at ultra-high fields, are revolutionizing neurosurgical practices.
• Specialized MR imaging modalities are indispensable for accurate presurgical evaluation.