News tagged with memory formation

Related topics: memory , hippocampus , brain , neurons , brain regions

An unlikely route to ferroelectricity

(Phys.org) -- Ferroelectricity, which was first observed in the 1940s, is an interesting phenomenon involving the spontaneous (non-induced) formation of charge polarization (separation of charge) in certain ...

Physics / Condensed Matter

created May 18, 2012 | popularity 4.3 / 5 (4) | comments 7 | with audio podcast

Sony unveils new, high-speed XQD memory cards

Giving photo enthusiasts and professional photographers a new level of speed and performance, the new Sony XQD memory cards support the recently adopted XQD specification for high-speed, high-performance digital image capture.

Electronics / Hardware

created Jan 09, 2012 | popularity not rated yet | comments 1

A-ha! The neural mechanisms of insight

Although it is quite common for a brief, unique experience to become part of our long-term memory, the underlying brain mechanisms associated with this type of learning are not well understood. Now, a new brain-imaging study ...

Medicine & Health / Neuroscience

created Mar 09, 2011 | popularity 4.7 / 5 (3) | comments 0

Researchers find new mechanism behind the formation and maintenance of long-term memories

Researchers from Mount Sinai School of Medicine have found that lactate, a type of energy fuel in the brain, plays a critical role in the formation of long-term memory. These findings have important implications for common ...

Medicine & Health / Neuroscience

created Mar 03, 2011 | popularity 5 / 5 (1) | comments 0

Discovery of schedule for circuit formation in the hippocampus

Neurobiologists from the Friedrich Miescher Institute for Biomedical Research have determined the schedule of neuronal circuitry assembly in the hippocampus. As published online in Nature Neuroscience, they ...

Medicine & Health / Neuroscience

created Mar 01, 2011 | popularity not rated yet | comments 0

Little-known growth factor enhances memory, prevents forgetting in rats

A naturally occurring growth factor significantly boosted retention and prevented forgetting of a fear memory when injected into rats' memory circuitry during time-limited windows when memories become fragile and changeable. ...

Medicine & Health / Medical research

created Jan 26, 2011 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Dynamics of chaperone protein critical in rescuing brains of Alzheimer's mice from neuron damage

Dynamic regulation of the chaperone protein Hsp27 was required to get rid of abnormally accumulating tau in the brains of mice genetically modified to develop the memory-choking tau tangles associated with ...

Medicine & Health / Neuroscience

created Dec 03, 2010 | popularity not rated yet | comments 0

The next generation of high-speed memory cards format proposed

SanDisk, Nikon and Sony today announced the joint development of a set of specifications that addresses the future requirements of professional photography and video markets. The three companies proposed the specifications ...

Electronics / Hardware

created Nov 30, 2010 | popularity 5 / 5 (1) | comments 0

A molecular switch for memory and addiction

Learning and memory formation are based on the creation of new connections between neurons in the brain. Also, behaviors such as nicotine addiction manifest themselves in long-term changes of neuronal connectivity and can ...

Medicine & Health / Medical research

created Nov 29, 2010 | popularity 5 / 5 (2) | comments 0

Can't focus? Maybe it's the wrong time of month

Feeling a little sluggish and having trouble concentrating? Hormones might be to blame according to new research from Concordia University published in the journal Brain and Cognition. The study shows that high estrogen levels ...

Medicine & Health / Neuroscience

created Sep 24, 2010 | popularity 4.9 / 5 (10) | comments 2 | with audio podcast

Gene limits learning and memory in mice

Deleting a certain gene in mice can make them smarter by unlocking a mysterious region of the brain considered to be relatively inflexible, scientists at Emory University School of Medicine have found.

Medicine & Health / Medical research

created Sep 17, 2010 | popularity 5 / 5 (11) | comments 0 | with audio podcast

Increased brain protein levels linked to Alzheimer's

(PhysOrg.com) -- Elevated levels of a growth protein in the brains of Alzheimer's disease patients is linked to impaired neurogenesis, the process by which new neurons are generated, say researchers at the University of California, ...

Medicine & Health / Neuroscience

created Sep 16, 2010 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Scientists identify new gene for memory

A team led by a Scripps Research Institute scientist has for the first time identified a new gene that is required for memory formation in Drosophila, the common fruit fly. The gene may have similar functions in humans, sheddi ...

Medicine & Health / Neuroscience

created Sep 08, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Scientists uncover new mechanism of memory formation

Scientists from the Florida campus of The Scripps Research Institute have discovered a mechanism that plays a critical role in the formation of long-term memory. The findings shed substantial new light on aspects of how memory ...

Medicine & Health / Neuroscience

created Aug 25, 2010 | popularity 5 / 5 (4) | comments 0

Can you make a snail forget?

Predator scent enhanced the ability of pond snails (Lymnaea stagnalis) to form memory following training, whilst overcrowding and reduced calcium had a blocking effect.

Biology / Plants & Animals

created Jun 29, 2010 | popularity 5 / 5 (1) | comments 1 | with audio podcast