Researchers from Johns Hopkins University have found that one brain-training method often used in scientific studies can help to improve working memory. How can we train our brains to improve working memory? An existing cognitive task may be the answer, researchers say. Our working memory is what we use on a day-to-day basis, especially at school or in a work context. It refers to our ability to pick up new information and adapt our responses accordingly, over brief periods of time. (READ MORE ABD TRY THE EXERCISE AS WELL)
Although it’s been clear that seizures are linked to memory loss and other cognitive deficits in patients with Alzheimer’s disease, how this happens has been puzzling. In a study published in the journal Nature Medicine, a team of researchers reveals a mechanism that can explain how even relatively infrequent seizures can lead to long-lasting cognitive deficits in animal models. A better understanding of this new mechanism may lead to future strategies to reduce cognitive deficits in Alzheimer’s disease and other conditions associated with seizures, such as epilepsy.
Researchers at the UT Southwestern Medical Center in Dallas have discovered that more than 100 genes are linked to memory processing in the brain. The discovery could lead to the development of new therapies for memory-associated conditions such as epilepsy, Alzheimer’s, and others, the study’s authors said.
Scientists may have found a way to improve brain connectivity. The findings may boost short-term working memory, and in the future, they may help to repair brain damage in patients with traumatic brain injury, stroke, or epilepsy.
A new study undertaken jointly by researchers from the Sagol Department of Neurobiology at the University of Haifa and European researchers, published in the journal Cerebral Cortex, exposes a new biological mechanism that, on the one hand, damages a very specific type of memory, but at the same time provides resistance to epilepsy.
Researchers at Case Western Reserve University may have found a new way information is communicated throughout the brain. Their discovery could lead to identifying possible new targets to investigate brain waves associated with memory and epilepsy and better understand healthy physiology. They recorded neural spikes traveling at a speed too slow for known mechanisms to circulate throughout the brain. The only explanation, the scientists say, is the wave is spread by a mild electrical field they could detect. Computer modeling and in-vitro testing support their theory.
Study sheds new light on how the brain forms memories In the first study of its kind, UCLA and United Kingdom researchers found that neurons in a specific brain region play a key role in rapidly forming memories about every day events, a finding that may result in a better understanding of memory loss and new methods to fight it in Alzheimer’s and other neurological diseases. Specifically, the study examined neurons in the medial temporal lobe associated with episodic memory, the brain’s ability to consciously recall experienced events and situations like running into an old school friend at the opera. Episodic memory logs these unique experiences and relies on the very rapid formation of new associations in the brain. The team was able to record individual neurons in the media...
The witness on the stand says he saw the accused at the scene of the crime. Is he sure? How sure? The jury’s verdict could hinge on that level of certainty. Many decisions we make every day are influenced by our memories and the confidence we have in them. But very little is known about how we decide whether we can trust a memory or not. A new Cedars-Sinai study provides some of the answers. Researchers have identified a unique set of neurons in the medial temporal lobe, an area of the brain where memories and memory-based decisions are processed. They show that the activity of these neurons is indicative of the confidence by which a memory will be retrieved. Findings are published in the June 8 online issue of Nature Neuroscience. “The mechanisms that help us make confidence j...