Hot topics in functional neuroradiology.

Area of Science:

• Neuroradiology
• Neuroimaging
• Central Nervous System (CNS) Diseases

Background:

• Functional neuroradiology is an expanding subspecialty focusing on CNS disease physiology.
• Traditional neuroradiology primarily assessed anatomy and tissue signals.
• The American Society of Functional Neuroradiology highlights emerging techniques annually.

Framework:

• Diffusion Tensor Imaging (DTI) for pediatric spinal cord assessment.
• Diffusional Kurtosis Imaging (DKI) for advanced tissue microstructure analysis.
• Development of neuroimaging "bioscales" as surrogates for clinical endpoints.

Implementation:

• Standardization and quantification in neuroimaging.
• Resting-State Functional Magnetic Resonance Imaging (rs-fMRI) for brain network analysis.
• Cerebrovascular Reserve (CVR) imaging for blood flow assessment.

Implications:

• Enhancing diagnostic capabilities in neurology.
• Providing deeper insights into physiological processes of CNS disorders.
• Driving innovation in neuroimaging research and clinical applications.