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Updated: Jul 11, 2026

Isolating Central Nervous System Tissues and Associated Meninges for the Downstream Analysis of Immune cells
Published on: May 19, 2020
Noninfectious inflammatory central nervous system diseases in dogs
Michael J Higginbotham1, Marc Kent, Eric N Glass
1Veterinary Neurological Center, Las Vegas, Nevada, USA.
Diagnosing inflammatory central nervous system diseases like necrotizing meningoencephalitis can be difficult. Characteristic advanced imaging findings, combined with clinical data, aid in accurate antemortem diagnosis and prompt immunosuppressive treatment.
Area of Science:
- Veterinary Neurology
- Neuroimaging
- Immunosuppressive Therapy
Background:
- Inflammatory diseases of the central nervous system (CNS) present diagnostic challenges.
- Specific conditions like necrotizing meningoencephalitis, necrotizing leukoencephalitis, and granulomatous meningoencephalomyelitis exhibit distinct histopathologic lesion patterns.
Purpose of the Study:
- To highlight the utility of advanced imaging in diagnosing specific inflammatory CNS diseases.
- To emphasize the correlation between histopathologic findings and characteristic imaging features.
- To underscore the importance of integrating imaging with clinical and clinicopathologic data for antemortem diagnosis.
Main Methods:
- Review of histopathologic findings in inflammatory CNS diseases.
- Correlation of histopathologic lesion locations with advanced imaging characteristics.
- Integration of clinical signs and clinicopathologic data with imaging findings.
Main Results:
- Necrotizing meningoencephalitis, necrotizing leukoencephalitis, and granulomatous meningoencephalomyelitis demonstrate characteristic lesion localizations on histopathology.
- These characteristic histopathologic patterns translate to recognizable findings on advanced imaging.
- Combining clinical, clinicopathologic, and advanced imaging data facilitates accurate antemortem diagnosis.
Conclusions:
- Advanced imaging plays a crucial role in the antemortem diagnosis of specific inflammatory CNS diseases.
- Characteristic imaging findings, when interpreted alongside clinical data, improve diagnostic accuracy.
- Early and accurate diagnosis enables timely initiation of immunosuppressive drug therapy, potentially improving patient outcomes.
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