Acute inflammation
- Acute disseminated encephalomyelitis (ADEM)
- Optic neuritis
Acute infection
- Abscess
- Cerebritis
- Discitis
- Empyema
- Encephalitis
- Meningitis
- Transverse myelitis
Neurocutaneous disorders
- Congenital melanocytic naevus
- Neurofibromatosis type II
Tumours
- Benign and malignant
- Intracranial
- Intraspinal
White matter disorders
Vascular anomalies
- Cavernomas
- Developmental venous anomalies
Vascular disorders
- Intraparenchymal haemorrhage
- Sturge-Weber syndrome
