The retina has long been considered a window into the brain, generating significant interest in identifying potential ocular biomarkers for brain disorders. Functional changes in the retina can be detected using electroretinography (ERG).
Neurodegenerative diseases (NDs) are one of our most significant public health challenges. In these diseases, neurons in specific brain areas progressively and irreversibly deteriorate until they die. Alzheimer’s disease (AD) and Parkinson’s disease (PD) are two of the major NDs and among the leading causes of death in the elderly population.
Alzheimer’s disease (AD) is one of the most significant health challenges of our time, affecting a growing number of the elderly population. In recent years, the retina has received increased attention as a candidate for AD biomarkers since it …
Detection of motion direction in the visual system of rodents is observed at processing stages as early as the retinal circuitry. Starburst amacrine cells (SAC), which are components of this circuit, appear to give rise to direction selectivity (DS), …
Detection of motion and motion direction in the visual mammalian system is observed at processing stages as early as the retinal circuitry (Barlow & Levick 1965). Direction-selective ganglion cells (DSGC) in the retina exhibit higher firing activity in response to visual stimuli moving along a preferred direction, and little to none activity for stimuli moving in the opposite direction (Schachter et al.