Advanced imaging of the nervous system in the horse.

This research article explores the progress made in neuroimaging technology for horses. While facing certain challenges, current imaging techniques provide vital information when diagnosing and treating equine neurological diseases, with further improvements expected in the future.

Progress in Equine Neuroimaging

• The article discusses the significant advances made in neuroimaging technology over the last decades, mainly driven by the production of detailed patient images, emerging technologies for information storage and distribution, and research that has enhanced understanding of disease pathogenesis and efficient clinical use of new imaging methods.
• The use of these sophisticated imaging technologies provides valuable information for treating horses with neurological diseases. They help in accurate diagnosis, treatment planning, patient response monitoring, and giving prognostic information which can aid the owner in making informed decisions regarding their horse’s care.

Current Challenges in Equine Neuroimaging

• The specialized field of advanced equine neuroimaging faces unique challenges such as the horse’s size, the availability and use of equipment designed for humans, a small sample size for the diseases, and the issues raised when recovering a horse with neurological problems from general anesthesia.

Effectiveness of CT and MRI in Diagnosing Equine Neurological Diseases

• Despite the challenges, modern imaging techniques like CT (Computed Tomography) and MRI (Magnetic Resonance Imaging) have shown promising results in diagnosing several equine neurological diseases. These include hydrocephalus, equine protozoal myeloencephalitis, strangles (an infection caused by Streptococcus equi ssp. equi), nigropallidal encephalomalacia, pituitary macroadenomas, cholesterinic granulomas, Traumatic Headstock Overheating (THO), Cervical Spondylomyelopathy (CSM), trauma, and various types of cancer.
• A systematic approach to reviewing the images, understanding the normal anatomy and pathogenesis, and knowledge of the capabilities of these imaging technologies are necessary for optimal use of these methods in diagnosing equine neurologic diseases.

Future of Advanced Equine Neuroimaging

• Although there are current challenges in using advanced neuroimaging for horses, the future of the field is optimistic. Progress can be expected as more challenges are addressed and new research is conducted on the effective use of imaging methods and the understanding of specific diseases.