A<unk>  is a<unk>  performed of the meninges of the central nervous system. It can involve the coverings of the brain or of the spinal cord. MRI or CT may be used prior to the<unk>  to assist in identifying the location for the<unk> .
Meningeal biopsy
Brain biopsy
CSF tap test
Stereotactic biopsy
Viral neuronal tracing
Neuroproteomics
Cranio-corpography
Cerebrospinal fluid flow MRI