Magnetic resonance imaging in patients with diplopia. A review.
Magnetic resonance imaging may be the procedure of choice for evaluating patients with diplopia; the absence of signals from cortical bone enables the brain stem and individual cranial nerves to be visualized and the imaging planes selected easily, and there is excellent contrast resolution of pathologic lesions. A clinical assessment of diplopia including the identification of associated neurologic disturbances is necessary prior to MR imaging, however, to assure that appropriate anatomic areas are studied and imaging sessions kept within acceptable time limits. The relevant physiology and anatomy critical to normal ocular motility are reviewed and the value of MR imaging for diplopia demonstrated by selected patient examples.
R L
RL
Ruff
S N
SN
Wiener
R J
RJ
Leigh
D000328:Adult; D000368:Aged; D001932:Brain Neoplasms / Q000175:diagnosis; D002544:Cerebral Infarction / Q000175:diagnosis; D004172:Diplopia / Q000175:diagnosis* / Q000209:etiology; D004814:Epidermal Cyst / Q000175:diagnosis; D005260:Female; D005729:Ganglioneuroma / Q000175:diagnosis*; D005910:Glioma / Q000175:diagnosis; D006392:Hemangioma, Cavernous / Q000175:diagnosis; D006801:Humans; D002532:Intracranial Aneurysm / Q000175:diagnosis; D008080:Liposarcoma / Q000175:diagnosis; D009682:Magnetic Resonance Spectroscopy; D008297:Male; D008577:Meningeal Neoplasms / Q000175:diagnosis; D008579:Meningioma / Q000175:diagnosis; D008875:Middle Aged; D011149:Pons; D013702:Temporal Lobe