"T1: may be normal; sulci may appear less hypointense than normal"
"T1 C+ (Gd): leptomeningeal enhancement"
"FLAIR: demonstrates hyperintense signal in CSF space, especially in the sulci"
"FLAIR C+ (Gd): has shown to be more sensitive and specific than T1 C+ (Gd) sequence in detecting leptomeningeal enhancement 6"
"MR angiography: arterial narrowing or occlusion"
"Group B streptococcus"
"Listeria monocytogenes"
"Streptococcus pneumoniae"
"Neisseria meningitidis"
"Neisseria meningitidis"
"Streptococcus pneumoniae"
"Neisseria meningitidis"
"Group B streptococcus"
"Streptococcus pneumoniae"
"Listeria monocytogenes"
"Neisseria meningitidis"
"Gram negative bacilli"
"Enterovirus"
"Herpesviruses"
"Mycobacterium tuberculosis"
"Cryptococcus neoformans (in patients with AIDS)"
"Coccidioides immitis"
"Angiostrongylus cantonensis"
"Gnathostoma spinigerum"
"Group B streptococcus"
"Escherichia coli"
"Listeria monocytogenes"
"Streptococcus pneumoniae"
"Neisseria meningitidis"
"Neisseria meningitidis"
"Streptococcus pneumoniae"
"Neisseria meningitidis"
"Group B streptococcus"
"Streptococcus pneumoniae"
"Listeria monocytogenes"
"Neisseria meningitidis"
"Gram negative bacilli"
"Enterovirus"
"Herpesviruses"
"Mycobacterium tuberculosis"
"Cryptococcus neoformans (in patients with AIDS)"
"Coccidioides immitis"
"Angiostrongylus cantonensis"
"Gnathostoma spinigerum"
"JC virus meningitis"
Expected headings
"Infective"
"Aseptic meningitis"
"Complications"
"T1: may be normal; sulci may appear less hypointense than normal"