Advances in MRI Methodology.

Area of Science:

• Neuroimaging
• Biomedical Engineering
• Radiology

Background:

• Magnetic resonance imaging (MRI) is a powerful, non-invasive neuroimaging modality.
• MRI provides multi-parametric data on brain anatomy, function, and metabolism.
• Advancements in MRI technology have expanded its diagnostic and research capabilities.

Purpose of the Study:

• To introduce the fundamental principles of magnetic resonance imaging.
• To review the evolution of MRI acquisition techniques.
• To discuss a wide array of MRI applications and analysis methodologies.

Main Methods:

• Introduction to basic principles of Magnetic Resonance (MR).
• Overview of the historical development of MR image acquisition.
• Discussion of various MR imaging techniques: structural, diffusion tensor, functional, perfusion, neuromelanin-sensitive imaging, and quantitative susceptibility mapping.
• Exploration of methodological advancements in MRI and image analysis.

Main Results:

• MRI provides comprehensive, multi-parametric information on brain structure, activity, and metabolic processes.
• A broad spectrum of MRI applications, including advanced techniques like quantitative susceptibility mapping, are presented.
• Tailored image analysis approaches for specific experimental designs are discussed.

Conclusions:

• Readers will gain a fundamental understanding of MRI techniques.
• The chapter elucidates the proficiencies and limitations of various MR methods.
• Readers will be equipped with knowledge of corresponding MRI analysis approaches for effective application.