Neuroradiology is a subspecialty of radiology focusing on the diagnosis and characterization of abnormalities of the central and peripheral nervous system, spine, and head and neck using neuroimaging techniques.
Neuroradiologic tests include:
A PET scan showing brain activity while patient recognizes faces--left sides at left/right sides at right. Activity is prevalent in temporal lobe (bottom scans).
Image credit: "Positron emission tomography (PET) scan of brain." The Gale Encyclopedia of Medicine, edited by Jacqueline L. Longe, 5th ed., Gale, 2015. Gale OneFile: Health and Medicine, https://link.gale.com/apps/doc/PC4205141634/HRCA?u=nysl_me_sfc&sid=HRCA&xid=e8af2d99. Accessed 3 Sept. 2020.