Interpreting neural computations by examining intrinsic and embedding dimensionality of neural activity

M Jazayeri, S Ostojic - Current opinion in neurobiology, 2021 - Elsevier
The ongoing exponential rise in recording capacity calls for new approaches for analysing
and interpreting neural data. Effective dimensionality has emerged as an important property …

The mnemonic basis of subjective experience

H Lau, M Michel, JE LeDoux, SM Fleming - Nature Reviews Psychology, 2022 - nature.com
Conscious experiences involve subjective qualities, such as colours, sounds, smells and
emotions. In this Perspective, we argue that these subjective qualities can be understood in …

Representational drift in primary olfactory cortex

CE Schoonover, SN Ohashi, R Axel, AJP Fink - Nature, 2021 - nature.com
Perceptual constancy requires the brain to maintain a stable representation of sensory input.
In the olfactory system, activity in primary olfactory cortex (piriform cortex) is thought to …

The structural basis of odorant recognition in insect olfactory receptors

J Del Mármol, MA Yedlin, V Ruta - Nature, 2021 - nature.com
Olfactory systems must detect and discriminate amongst an enormous variety of odorants.
To contend with this challenge, diverse species have converged on a common strategy in …

[PDF][PDF] Representational drift in the mouse visual cortex

D Deitch, A Rubin, Y Ziv - Current biology, 2021 - cell.com
Recent studies have shown that neuronal representations gradually change over time
despite no changes in the stimulus, environment, or behavior. However, such …

A stable, distributed code for cue value in mouse cortex during reward learning

DJ Ottenheimer, MM Hjort, AJ Bowen, NA Steinmetz… - elife, 2023 - elifesciences.org
The ability to associate reward-predicting stimuli with adaptive behavior is frequently
attributed to the prefrontal cortex, but the stimulus-specificity, spatial distribution, and stability …

Olfactory circuitry and behavioral decisions

K Mori, H Sakano - Annual Review of Physiology, 2021 - annualreviews.org
In mammals, odor information detected by olfactory sensory neurons is converted to a
topographic map of activated glomeruli in the olfactory bulb. Mitral cells and tufted cells …

[HTML][HTML] Subpopulations of projection neurons in the olfactory bulb

F Imamura, A Ito, BJ LaFever - Frontiers in Neural Circuits, 2020 - frontiersin.org
Generation of neuronal diversity is a biological strategy widely used in the brain to process
complex information. The olfactory bulb is the first relay station of olfactory information in the …

High-precision mapping reveals the structure of odor coding in the human brain

V Sagar, LK Shanahan, CM Zelano, JA Gottfried… - Nature …, 2023 - nature.com
Odor perception is inherently subjective. Previous work has shown that odorous molecules
evoke distributed activity patterns in olfactory cortices, but how these patterns map on to …

[PDF][PDF] Long-range functional loops in the mouse olfactory system and their roles in computing odor identity

H Chae, A Banerjee, M Dussauze, DF Albeanu - Neuron, 2022 - cell.com
Elucidating the neural circuits supporting odor identification remains an open challenge.
Here, we analyze the contribution of the two output cell types of the mouse olfactory bulb …