Representational drift: Emerging theories for continual learning and experimental future directions
Recent work has revealed that the neural activity patterns correlated with sensation,
cognition, and action often are not stable and instead undergo large scale changes over …
cognition, and action often are not stable and instead undergo large scale changes over …
Multiregion neuronal activity: the forest and the trees
The past decade has witnessed remarkable advances in the simultaneous measurement of
neuronal activity across many brain regions, enabling fundamentally new explorations of the …
neuronal activity across many brain regions, enabling fundamentally new explorations of the …
Neuropixels 2.0: A miniaturized high-density probe for stable, long-term brain recordings
INTRODUCTION Electrode arrays based on complementary metal-oxide semiconductor
silicon fabrication technology, such as Neuropixels probes, have enabled recordings of …
silicon fabrication technology, such as Neuropixels probes, have enabled recordings of …
Organization of neural circuits underlying social behavior: a consideration of the medial amygdala
The medial amygdala (MeA) is critical for the expression of a broad range of social
behaviors, and is also connected to many other brain regions that mediate those same …
behaviors, and is also connected to many other brain regions that mediate those same …
Coordinated drift of receptive fields in Hebbian/anti-Hebbian network models during noisy representation learning
Recent experiments have revealed that neural population codes in many brain areas
continuously change even when animals have fully learned and stably perform their tasks …
continuously change even when animals have fully learned and stably perform their tasks …
[HTML][HTML] Play and tickling responses map to the lateral columns of the rat periaqueductal gray
N Gloveli, J Simonnet, W Tang, M Concha-Miranda… - Neuron, 2023 - cell.com
The persistence of play after decortication points to a subcortical mechanism of play control.
We found that global blockade of the rat periaqueductal gray with either muscimol or …
We found that global blockade of the rat periaqueductal gray with either muscimol or …
Tracking neurons across days with high-density probes
Neural activity spans multiple time scales, from milliseconds to months. Its evolution can be
recorded with chronic high-density arrays such as Neuropixels probes, which can measure …
recorded with chronic high-density arrays such as Neuropixels probes, which can measure …
Learning-induced changes in the neural circuits underlying motor sequence execution
As the old adage goes: practice makes perfect. Yet, the neural mechanisms by which rote
repetition transforms a halting behavior into a fluid, effortless, and “automatic” action are not …
repetition transforms a halting behavior into a fluid, effortless, and “automatic” action are not …
Metal microdrive and head cap system for silicon probe recovery in freely moving rodent
High-yield electrophysiological extracellular recording in freely moving rodents provides a
unique window into the temporal dynamics of neural circuits. Recording from unrestrained …
unique window into the temporal dynamics of neural circuits. Recording from unrestrained …
[HTML][HTML] From innate to instructed: A new look at perceptual decision-making
LT Oesch, MB Ryan, AK Churchland - Current Opinion in Neurobiology, 2024 - Elsevier
Understanding how subjects perceive sensory stimuli in their environment and use this
information to guide appropriate actions is a major challenge in neuroscience. To study …
information to guide appropriate actions is a major challenge in neuroscience. To study …