Dil was injected into the left retina, and RGC axons were traced to the optic chiasm. In the wild-type animal, a subset of RGC axons is repelled at the midline and to the binocular pathway (top image; ...

Intracranial cavernous angiomas are not uncommon. 1,2 Only 5% are supratentorial, most of which are intraparenchymal and are located in the cortical and subcortical ganglia. Infratentorial angiomas ...

In a new publication scientists explain the origins of the crossing of nerve tracts in the forebrain. Strange world: in vertebrates, i.e. in humans too, the left half of the brain controls the right ...

A 47 year-old woman developed progressive headaches and difficulty with her vision. Neurological examination revealed a bitemporal hemianopsia. Pituitary Macroadenoma. T1-weighted coronal MRI. Note ...

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 ...

An award-winning presentation during the 2023 ARRS Annual Meeting explained how the novel technique of three-dimensional (3D) slice-to-volume (SVR) MRI allows for precise delineation and measurement ...

Brain tumours can significantly impact vision, causing blurred sight, double vision, or even blindness depending on their ...

Los Angeles, USA, June 14, 2021 (GLOBE NEWSWIRE) -- Optic Nerve Diseases Pipeline: New Therapies to come for Debilitating Eye Diseases Optic Nerve Diseases pipeline landscape offers 30+ Key companies ...

Pituitary tumors can compress the optic nerve, leading to visual symptoms. Pituitary tumors are mostly benign (noncancerous), but due to their location, they can have significant effects on ...