Results 201 to 210 of about 339,145 (335)

A Hierarchy of Crossmodal Odor Associations: Exploring the Role of Pleasantness and Edibility in Odor Crossmodal Associations Across the Senses

Topics in Cognitive Science, EarlyView.
Abstract Crossmodal associations with odors have the potential to aid in odor perception and language. In addition, identifying the dimensions that drive odor crossmodal associations may help understand the critical dimensions underlying odor perception more generally.
Laura J. Speed, Tabitha L. James, Duncan A. Carmichael   +2 more
wiley   +1 more source

Olfactory Bulb and Gyrus Rectus Volumes in Alzheimer's Disease: Associations with Eating Disturbances. [PDF]

Medicina (Kaunas)
Görgülü FF, Görgülü O.
europepmc   +1 more source

Synchrony within Aβ mechanoreceptor subtypes governs signal propagation to primary somatosensory cortex

The Journal of Physiology, EarlyView.
Abstract figure legend We used an optogenetic gain‐of‐function manipulation to investigate how sensory signals from two subtypes of Aβ low threshold mechanoreceptors (LTMRs) contribute to the cortical representation of touch. CatCh, a sensitive and fast channelrhodopsin variant, enables pulsed‐light generation of high‐frequency action potential trains ...
Wanyi Liu, Andrew E. Worthy, Alan J. Emanuel   +2 more
wiley   +1 more source

Theta oscillations are an organizational unit of odor processing in the olfactory bulb. [PDF]

Sci Adv
Sheriff A, Omidbeigi M, Lane G, Yang Q, Zhou G, Dede A, Arriaga N, Sagar V, Holubecki AM, Braga RM, Kay LM, Tan BK, Zelano C.   +12 more
europepmc   +1 more source

Dependence of the Extra‐Cellular Diffusion Coefficient on the Fractions of Neurites and Cell Bodies in Gray Matter

Magnetic Resonance in Medicine, Volume 96, Issue 5, Page 2426-2439, November 2026.
Purpose The dependence of the long‐time (tortuosity) limit of the extra‐cellular diffusivity on the intra‐cellular volume fraction is of fundamental importance for microstructure modeling. While such dependencies have been explored for the white matter, the tortuosity limit in gray matter is unknown due to complex cell composition and geometry. Here we
Hong‐Hsi Lee, Ali Abdollahzadeh, Hansol Lee, Ricardo Coronado‐Leija, Els Fieremans, Susie Y. Huang, Dmitry S. Novikov   +6 more
wiley   +1 more source

Experience-Dependent Plasticity of Periglomerular Cells in the Olfactory Bulb. [PDF]

eNeuro
Ide A, Suzuki Y, Imayoshi I, Sakamoto M.
europepmc   +1 more source

T. rex cognition was T. rex‐like—A critical outlook on diverging views of the neurocognitive evolution in dinosaurs

The Anatomical Record, Volume 309, Issue 10, Page 2541-2559, October 2026.
Abstract A recent debate has emerged between Caspar et al. (2024) and Herculano‐Houzel (2023) on inferring extinct dinosaur cognition by estimating brain neuron counts. While thought‐provoking, the discussion largely overlooks the function of cognition, as well as partly neglects the difficulties involved in estimating neuron numbers, which according ...
Thomas Rejsenhus Jensen, Ivo Jacobs, Kristina Kverková, Lona Lalić, Alexandra Polonyiová, Patrik Stehlík, Stephan A. Reber, Mathias Osvath   +7 more
wiley   +1 more source

Olfactory bulb 6-OHDA neurotoxicity as a model of early cortical dysfunction. [PDF]

Mol Cell Biochem
Fiorenza-Neto E, Gattiboni BB, Almeida K, Marqueze LF, Mogharbel BF, de Aguiar JRN, Marques LC, Lazarini LR, Carvalhal SRS, Boldt A, Cunha RC, Carvalho KAT, Thirupathi A, Radak Z, Pinho RA.   +14 more
europepmc   +1 more source

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

The Anatomical Record, Volume 309, Issue 10, Page 2656-2697, October 2026.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

Crosstalk of noradrenergic Ca²⁺ and cAMP signaling in astrocytes of the murine olfactory bulb. [PDF]

Cell Commun Signal
Sauer J, Beiersdorfer A, Schmidt FL, Nordbeck M, Constantin O, Hirnet D, Gee CE, Lohr C.   +7 more
europepmc   +1 more source