Summary of clinical characteristics of patients
| Patient/Sex | Disorder | Age at MR Imaging | Neurologic details |
|---|---|---|---|
| 1/M | Infantile GM1 | 0 y 7 mo | Presented at age 5 mo with a failure to thrive; progressively deteriorated, with hypotonia, poor head control and poor visual contact, and died at age 13 mo |
| 2/F | MLD | 17 y 0 mo | Symptoms started at age 16 y, with walking and learning problems; died 1 mo after bone marrow transplantation at age 18 y 3 mo |
| 3/F | GLD | 0 y 6 mo, 0 y 11 mo | Feeding difficulties and poor visual response at age 3 mo; developed hypertonia, increased irritability and epilepsy; condition deteriorated rapidly and died at 1 y of age |