Brain tumors can have a variety of visual symptoms ... can directly damage the nerve, leading to vision loss in one or both eyes. Additionally, tumors in the occipital lobe, the brain region ...

Aphantasia is a little-understood phenomenon that affects about 4 percent of the population. There are several theories behind what causes it.

A headache that is new, persistent, or worsens over time could be an early sign of a brain tumour. But along with it, there are a few other symptoms ... near the occipital lobe—part of the ...

Malignant brain tumours ... if it’s in the temporal lobe Vision issues like difficulty identifying size and colours if it’s in the occipital lobe. Many early symptoms of brain tumours may ...

Blood is supplied to the brain by two major sets of arteries ... The PCAs supply the occipital lobes and portions of the temporal lobes. Proximally, these arteries give rise to perforators ...