New findings of cortical activity during delta wave sleep sheds further light into memory formation

Scientists at the Center for Interdisciplinary Research in Biology have shown that delta waves emitted while we sleep are not generalized periods of silence during which the cortex rests, as has been described for decades in the scientific literature. Instead, they isolate assemblies of neurons that play an essential role in long-term memory formation. These … Continue reading New findings of cortical activity during delta wave sleep sheds further light into memory formation

Exercise improves memory in Diabetic rats

University of Tsukuba led researchers shows that moderate exercise may improve hippocampal memory dysfunction caused by type 2 diabetes and that enhanced transport of lactate to neurons may be the underlying mechanism.Type 2 diabetes is characterized by impaired glucose metabolism and can cause central nervous system-related complications, such as memory dysfunction. The hippocampus is an … Continue reading Exercise improves memory in Diabetic rats

Role of Hippocampus in future thinking and scene construction

Over the past decade, researchers have learned that the hippocampus historically known for its role in forming memories is involved in much more than just remembering the past; it plays an important role in imagining events in the future. Yet, scientists still do not know precisely how the hippocampus contributes to episodic imagining until now. … Continue reading Role of Hippocampus in future thinking and scene construction