Congenital aphantasia is considered the inability to consciously generate visual imagery. Although there are early descriptions of this disorder going back to Aristotle, it was not formally described ...

In research published in Neuron today, "Working Memory Enhances Cortical Representations via Spatially-Specific Coordination of Spike Times," Behrad Noudoost, MD, PhD, associate professor of ...

Visual perception changes may be an early sign of Alzheimer's, particularly in women. The condition, known as posterior cortical atrophy, often leads to visual problems like trouble reading or depth ...

When people lack visual imagination, this is known as aphantasia. Researchers investigated how the lack of mental imagery affects long-term memory. They were able to show that changes in two important ...

How the human brain organizes its visual memories through precise neural timing has been discovered. Researchers at the University of Southern California (USC; CA, USA) have made a significant ...

Scientists have long known that the hippocampus is essential for forming new memories. It helps record where and when things happen. But how it processes what you see—like objects or images—has been a ...

It can impact daily life, hurt relationships, and trigger serious emotional health problems. General care at home does not ...