Memory is a critical cognitive function that enables organisms to encode, store, and retrieve information, shaping learning and behavior. It plays a vital role in our ability to carry out complex tasks, from problem-solving to navigating social interactions. Human memory can be classified into several types: sensory memory briefly holds sensory information; short-term memory stores information for a short duration; and long-term memory retains information indefinitely. Long-term memory can further be divided into explicit (or declarative) memory, which includes facts and events that can be consciously recalled, and implicit (or procedural) memory, which involves skills and routines that are performed automatically. The process of transferring information from short-term to long-term memory involves consolidation, which can be strengthened through repetition and emotional association. Memory is not a single brain function but involves multiple systems across different areas of the brain, primarily the hippocampus, amygdala, and neocortex. Research into memory also explores how memories can be influenced by various factors, including stress, aging, and neurological disorders, providing insights into improving memory and treating memory-related conditions.
Mayo Clinic researchers have defined new criteria for Limbic-predominant Amnestic Neurodegenerative Syndrome (LANS), a memory-loss condition in older adults that mimics Alzheimer’s but progresses more…
A new nanofluidic memristor mimics the brain’s processing by using ions, enhancing efficiency and scalability in computing. Memory, or the ability to store information in…
Mountain chickadees demonstrate remarkable spatial memory for surviving winters by recalling numerous food cache locations, with new research uncovering the genetic basis of this trait…
A new study identified a particular protein that seems to be responsible for memory loss linked to COVID-19. Since the COVID-19 pandemic began, between 10…
Pioneering study reveals a “molecular glue” critical for memory formation and stabilization. New research identifies the molecule KIBRA as a critical “glue” in stabilizing long-term…
Sleep, or the absence of it, dramatically affects the neurons in the hippocampus. Two University of Michigan studies show that sleep is essential for memory…
Research indicates that long-term depression from young adulthood negatively impacts cognitive function by middle age, with greater effects seen in black adults, possibly explaining some…
Enhanced neuron growth in the hippocampus, achieved through exercise or genetic methods, aids mice in forgetting strong, maladaptive memories, offering potential for new treatments for…
A study has found that jays can remember incidental details, which is similar to episodic memory in humans. According to a study recently published in…
Researchers at UCLA utilize a novel microscope to uncover changes in neuron activity during repeated training sessions. A recent study conducted by UCLA Health has…
New research identifies unique factors in elderly individuals at risk for Alzheimer’s, paving the way for tailored interventions. A study conducted by a team from…
UCLA Health research identifies a new memory state called spontaneous persistent inactivity. UCLA Health researchers have identified a process that memories while reducing metabolic costs,…
A gene previously associated with intellectual disability has been discovered to control learning and memory in mice. The gene, called KDM5B has previously been linked…
Research from UT Arlington indicates a link between eye sensitivity and enhanced working memory. Working memory is a cognitive skill that functions as part of…
Superconducting loops could allow computers to retain and retrieve information more efficiently. Computers work in digits — 0s and 1s to be exact. Their calculations…
New research reveals that spinal cord neurons possess the capability to learn and retain information independently of the brain. The spinal cord is often described…
Scientists find that mice administered with blended antioxidant supplement showed significant improvements in spatial cognition, short-term memory, and muscle durability. Age-related decline in cognitive and…
New research reveals that frequent video game players exhibited improved performance in cognitive tasks related to attention and memory. A new study, published in the…