We have investigated whether electronic glasses can improve function for persons with tunnel vision due to retinitis pigmentosa and those with visual field loss after a stroke. Electronic glasses ...

Countless saints and mystics have reported inexplicable messages from heaven, but scientists say there is an explanation ...

Nevertheless, the wearable implementation of OPM inevitably entails positional variations, leading to magnetic field disturbance and the introduction of amplitude errors, consequently impacting the ...

A collaborative research team has improved visual localization and topographic mapping techniques that enable China's Zhurong rover to navigate and conduct scientific investigations on Mars.

It may also cause blind spots in your field of vision ... For example, ophthalmic migraine comes with visual disturbances, but without headache pain. Meanwhile, retinal migraine only occurs ...

Aims To characterise the association between visual field (VF) defects and myopic macular degeneration (MMD) in highly myopic adults without glaucoma. Methods Participants (n=106; 181 eyes) with high ...

in their visual field when TMS was applied over the occipital cortex. "Both of these are measures that are broadly used to measure the cortical excitability that give us indirect information about ...

Optotype acuity is the measurement of a person's ability to see fine details and distinguish between different visual elements, like the letters O and Q. An eye chart is used to measure how well a ...

With unseen right hands, five subjects pointed to visual targets that either remained ... A T-1 weighted, three-dimensional, fast-field echo pulse sequence of 160 contiguous 1.3-mm coronal ...

In pathological situations, the symptoms of hyperprolactinemia include hypogonadotropic hypogonadism (menstrual disorders and infertility) or visual field disturbances due to the mass effect caused by ...

as well as the more recently recognized visual field defects, are reviewed, along with the evidence on their neural correlates. The latest developments on the imaging of PCA are summarized, with ...