[Imaging findings in neurocysticercosis]

Area of Science:

• Neurology
• Infectious Diseases
• Parasitology

Context:

• Neurocysticercosis is the most common parasitic infection of the human central nervous system.
• It is endemic in developing countries and increasingly seen in developed nations due to globalization.
• Taenia solium larvae cause this widespread parasitic disease.

Purpose:

• To outline the clinical, imaging, and diagnostic features of neurocysticercosis.
• To highlight the variability of imaging findings based on parasitic stage, location, and host response.
• To emphasize the importance of integrating clinical, radiological, and serological data for diagnosis.

Summary:

• Neurocysticercosis presents with epilepsy, focal neurological deficits, and intracranial hypertension.
• Imaging findings are diverse, influenced by parasite stage, number, location, host immune response, and secondary complications like arteritis or hydrocephalus.
• Diagnosis requires a combination of clinical presentation, neuroimaging, and serological confirmation within an appropriate epidemiological context.

Impact:

• Improved understanding of neurocysticercosis presentation and diagnosis.
• Facilitates earlier and more accurate diagnosis in endemic and non-endemic regions.
• Supports effective management strategies for this significant public health concern.