At the optic chiasm axons make a key binary decision either to cross the chiasmal midline to innervate the contralateral optic tract or to remain uncrossed and innervate the ipsilateral optic tract.

Developmental anomalies of the optic nerve are an important and growing cause of lifelong visual handicap and they are often associated with systemic abnormalities. This review focuses on the ocular ...

Low Grade Glioma of the Optic Nerves, Chiasm and Tracts. T1-weighted coronal MRIs. Note the diffuse enlargement of both optic nerves, the optic chiasm and both optic tracts. One can easily appreciate ...

Please provide your email address to receive an email when new articles are posted on . Band optic atrophy is described as a horizontal band of optic disc pallor, often associated with a contralateral ...

A 44 year-old woman developed progressive headaches. On examination, she was found to have a dense bitemporal hemianopsia. Pituitary Macroadenoma. (Left) T1-weighted sagittal MRI; (Middle) T1-weighted ...