Hippocampus
Recent articles
Gazing at a location from afar activates place cells in chickadees
The results help explain how the hippocampus can recall information about a place without an animal physically revisiting it.
Gazing at a location from afar activates place cells in chickadees
The results help explain how the hippocampus can recall information about a place without an animal physically revisiting it.
Learning in living mice defies classic synaptic plasticity rule
Donald Hebb’s theory—memorably summarized as “cells that fire together, wire together”—does not explain the shifting hippocampal connections in mice learning to navigate a virtual environment, according to a new study.
Learning in living mice defies classic synaptic plasticity rule
Donald Hebb’s theory—memorably summarized as “cells that fire together, wire together”—does not explain the shifting hippocampal connections in mice learning to navigate a virtual environment, according to a new study.
Sleep doesn’t just consolidate memories; it actively shapes them
The rapid eye movement (REM) phase preserves newly acquired memories, but deeper non-REM sleep helps to adapt and update them, according to “heroic” day-long electrode recordings in rats.
Sleep doesn’t just consolidate memories; it actively shapes them
The rapid eye movement (REM) phase preserves newly acquired memories, but deeper non-REM sleep helps to adapt and update them, according to “heroic” day-long electrode recordings in rats.
What infant fMRI is revealing about the developing mind
Cognitive neuroscientists have finally clocked how to perform task-based functional MRI experiments in awake babies—long known for their inability to lie still or take direction. Next, they aim to watch cognition take shape and settle a debate about our earliest memories—with one group publishing a big clue today.
What infant fMRI is revealing about the developing mind
Cognitive neuroscientists have finally clocked how to perform task-based functional MRI experiments in awake babies—long known for their inability to lie still or take direction. Next, they aim to watch cognition take shape and settle a debate about our earliest memories—with one group publishing a big clue today.
Molecular changes after MECP2 loss may drive Rett syndrome traits
Knocking out the gene in adult mice triggered up- and down-regulated expression of myriad genes weeks before there were changes in neuronal function.
Molecular changes after MECP2 loss may drive Rett syndrome traits
Knocking out the gene in adult mice triggered up- and down-regulated expression of myriad genes weeks before there were changes in neuronal function.
Single-neuron recordings are helping to unravel complexities of human cognition
As this work begins to bear fruit, researchers “are becoming less afraid to ask very difficult questions that you can uniquely ask in people.”
Single-neuron recordings are helping to unravel complexities of human cognition
As this work begins to bear fruit, researchers “are becoming less afraid to ask very difficult questions that you can uniquely ask in people.”
Alison Preston explains how our brains form mental frameworks for interpreting the world
Preston discusses her research examining differences in how children, teenagers and adults integrate new information into their memories.
Alison Preston explains how our brains form mental frameworks for interpreting the world
Preston discusses her research examining differences in how children, teenagers and adults integrate new information into their memories.
Targeting NMDA receptor subunit reverses fragile X traits in mice
The subunit acts as a “volume control” on signaling that shapes the density of dendritic spines, the new work suggests.
Targeting NMDA receptor subunit reverses fragile X traits in mice
The subunit acts as a “volume control” on signaling that shapes the density of dendritic spines, the new work suggests.
Coding bonus: Bats’ hippocampal cells log spatial, social cues
The neurons represent not only an animal’s place in space, but also the distinguishing features of its fellow bats, including their sex and social status.
Coding bonus: Bats’ hippocampal cells log spatial, social cues
The neurons represent not only an animal’s place in space, but also the distinguishing features of its fellow bats, including their sex and social status.
Remembering Eleanor Maguire, ‘trailblazer’ of human memory
Maguire, mastermind of the famous London taxi-driver study, broadened the field and championed the importance of spatial representations in memory.
Remembering Eleanor Maguire, ‘trailblazer’ of human memory
Maguire, mastermind of the famous London taxi-driver study, broadened the field and championed the importance of spatial representations in memory.
Explore more from The Transmitter
Altered visual processing in a mouse model of fragile X syndrome; and more
Here is a roundup of autism-related news and research spotted around the web for the week of 16 June.
Altered visual processing in a mouse model of fragile X syndrome; and more
Here is a roundup of autism-related news and research spotted around the web for the week of 16 June.
This paper changed my life: Bradley Dickerson on how a 1940s fly neuroanatomy paper influences his research to this day
This classic paper by zoologist John Pringle describes the haltere—a small structure in flies that plays a crucial role in flight control. It taught me to think about circuits and behavior as greater than the sum of their parts.
This paper changed my life: Bradley Dickerson on how a 1940s fly neuroanatomy paper influences his research to this day
This classic paper by zoologist John Pringle describes the haltere—a small structure in flies that plays a crucial role in flight control. It taught me to think about circuits and behavior as greater than the sum of their parts.
NIH cuts quash $323 million for neuroscience research and training
“I am frightened for the state of the future of our field if this isn't reversed rapidly,” says Joshua Gordon, professor of psychiatry at Columbia University and former director of the National Institute of Mental Health.
NIH cuts quash $323 million for neuroscience research and training
“I am frightened for the state of the future of our field if this isn't reversed rapidly,” says Joshua Gordon, professor of psychiatry at Columbia University and former director of the National Institute of Mental Health.