noun-modifying (irregular)
neuro-magnetic
Technical term used in neuroscience and medical contexts, typically modifying nouns like 脳磁図 (magnetoencephalography) or 脳磁界 (brain magnetic field).
A magnetoencephalograph is a device that measures the brain's magnetic fields.
Compound of 脳 (brain) and 磁 (magnetism), a modern technical coinage.