The current state-of-the-art of spinal cord imaging: applications

Area of Science:

• Medical Imaging
• Neuroscience
• Biomedical Engineering

Background:

• Spinal cord imaging is crucial for understanding neurological conditions.
• Current imaging techniques face significant technical and logistical challenges.
• A dedicated meeting convened experts to address these limitations.

Purpose of the Study:

• To identify the state-of-the-art in spinal cord imaging.
• To define the greatest challenges hindering progress in the field.
• To outline future needs and development directions for spinal cord imaging.

Main Methods:

• Convening an expert meeting sponsored by the International Spinal Research Trust and Wings for Life Foundation.
• Reviewing current spinal cord imaging techniques, their underlying theories, and limitations.
• Analyzing challenges related to the imaging environment, physiological motion, and research community size.

Main Results:

• Key challenges include the spinal canal's bony encasement, physiological motion, small cord dimensions, and metallic implants.
• A "critical mass" of researchers is lacking, impacting progress and equipment development.
• Current state-of-the-art methods are defined, alongside their potential power.

Conclusions:

• Overcoming challenges requires advancements in imaging methods and improved availability.
• Establishing a robust scientific and clinical network is essential for accelerating progress.
• Future development should focus on enhancing imaging techniques and fostering collaboration.