FeaturedNeurologyNeuroscience·September 9, 2019·3 min read‘Superagers’ over 80 have the memory and brain connectivity of twenty-somethingsBoth the default mode network and salience network in superagers had stronger connectivity than typical older adults and similar connectivity as younger adults. Superagers performed similarly to young adults and better than typical older adults in recognition and episodic memory tasks.Read More
FeaturedNeurologyNeuroscienceOpen Neuroscience Articles·August 30, 2019·4 min readBlue Brain finds how neurons in the mouse neocortex form billions of synaptic connectionsScientists generated statistical instances of the micro-connectome, containing over 10 million neurons. The model spans five orders of magnitude and contains 88 billion synaptic connections.Read More
FeaturedNeuroscience·August 29, 2019·6 min readMachine learning algorithm can’t distinguish these lab mini-brains from preemie babiesMachine learning is unable to tell the difference in brain activity between a lab-grown mini-brain and that of a preterm infant who has reached full-term.Read More
FeaturedNeuroscience·August 24, 2019·4 min readHow memories form and fadeStable memories are encoded by teams of neurons firing in synchrony, providing redundancy that enables the memory to persist over time.Read More
FeaturedNeuroscience·August 16, 2019·5 min readFinding the brain’s compassResearchers have identified a neural network in mice that transfers high dimensional complex information about the environment to a simple abstract object in the brain.Read More
FeaturedNeuroscience·July 22, 2019·2 min readHypothalamus pathway drives defense behaviorsA newly discovered pathway that links the hypothalamus and midbrain drives innate defense behaviors. The findings could have implications for developing therapies for anxiety disorders.Read More
FeaturedNeuroscience·July 20, 2019·3 min readNewly discovered neural pathway processes acute light to affect sleepStudy challenges the widely accepted belief that all light information is relayed through the suprachiasmatic nucleus, which synchronizes the circadian rhythm.Read More
FeaturedNeuroscience·July 15, 2019·4 min readResearch Identifies New Pathways for Sensory Learning in the BrainAutomated robotic technology allows researchers to identify new pathways activated when the brain rewires circuits in response to experience.Read More
FeaturedNeuroscience·July 13, 2019·4 min readResearchers link aging with changes in brain networks related to cognitionAs people age, the brain networks associated with cognition become less efficient at information transfer and more vulnerable to disturbance.Read More
FeaturedNeuroscience·July 8, 2019·4 min readStructure of brain networks is not fixedBrain networks are spatially and functionally fluid, and not static, as previously believed.Read More
FeaturedNeuroscienceOpen Neuroscience Articles·June 27, 2019·4 min readResearchers grow active mini-brain-networksA cerebral organoid allows researchers to detect dynamic changes in calcium ion activity and visualize comprehensive cell activities.Read More
FeaturedGeneticsNeurologyNeuroscienceOpen Neuroscience Articles·June 27, 2019·3 min readDementia study links gene with damage to brain connectionsPost mortem examinations of brain tissue from Alzheimer's patients revealed synapses contained clumps of clusterin, in addition to amyloid beta. The clumps were more abundant in those with genetic risk factors from Alzheimer's disease.Read More