This application is developed to study neuroradiology in English, German, French, Japanese, and Chinese for medical students and professionals such as physicians and nurses. It consists of 26 diagnosis: acoustic neurinoma, acute epidural hematoma, ADEM, aneurysm, arachnoid cyst, arteriovenous malformation, astrocytoma, cerebellar atrophy, cerebral embolism, cerebral hemorrhage, cerebral infarction new and old, cervical disc herniation, chronic subdural hematoma, colon carcinoma metastasis, depressed skull fracture, glioblastoma multiforme, hemorrhagic infarction, meningioma, multiple sclerosis, OPLL, osteoma, pineal cyst, pontine hemorrhage, putaminal hemorrhage, subarachnoid hemorrhage, and syringomyelia.