Results 61 to 70 of about 53,282 (289)

Mild Focal Cooling Decouples Dendrites to Reconfigure Cortical Output

Advanced Science, EarlyView.
Mild cooling of the cortical surface selectively modulates apical dendritic excitability, plasticity, and somato‐dendritic coupling, while uncoupling these effects from basal dendrites, and reshapes apical‐driven responses in barrel cortex during whisker touch.
Meisam Habibi Matin, Shulan Xiao, Krishna Jayant   +2 more
wiley   +1 more source

The role of syllabic rhythm in speech perception across languages

Scientific Reports
The insertion of silences at regular intervals restores the intelligibility of English utterances that have been accelerated beyond comprehension, as long as the duration of the resulting speech-silence chunks falls within the theta rhythm of natural ...
Irene de la Cruz-Pavía, Julián Villegas, Caroline Nallet, Kyoji Iwamoto, Ramón Guevara, Judit Gervain   +5 more
doaj   +1 more source

Theta-modulated place-by-direction cells in the hippocampal formation in the rat [PDF]

, 2004
We report the spatial and temporal properties of a class of cells termed theta-modulated place-by-direction (TPD) cells recorded from the presubicular and parasubicular cortices of the rat. The firing characteristics of TPD cells in open-field enclosures
Burgess, N, Cacucci, F, Lever, C, O'Keefe, J, Wills, TJ   +4 more
core   +1 more source

Parametric Analysis of Spiking Neurons in 16 nm Fin Field‐Effect Transistor Technology

Advanced Intelligent Discovery, EarlyView.
Energy efficient computing has driven a shift toward brain‐inspired neuromorphic hardware. This study explores the design of three distinct silicon neuron topologies implemented in 16 nm fin field‐Effect transistor technology. While the Axon‐Hillock design achieves gigahertz throughput, its functional fragility persists. The Morris–Lecar model captures
Logan Larsh, Raiyan Siddique, Sarah S. Sharif, Yaser Mike Banad   +3 more
wiley   +1 more source

Global timing: a conceptual framework to investigate the neural basis of rhythm perception in humans and non-human species [PDF]

, 2014
Timing cues are an essential feature of music. To understand how the brain gives rise to our experience of music we must appreciate how acoustical temporal patterns are integrated over the range of several seconds in order to extract global timing.
Bendor, D, Geiser, E, Walker, KM
core   +2 more sources

Electroencephalogram‐Driven Recognition of Parkinson's Disease Through a Mycelium‐Inspired Memristive Reservoir Computing Circuit

Advanced Intelligent Systems, EarlyView.
This work presents a bio‐inspired computing framework for Parkinson's disease analog recognition using electroencephalogram signals. Temporally encoded EEG features stimulate a mycelium‐inspired memristive reservoir, where disease‐related patterns emerge through physical spatiotemporal dynamics.
Ioannis K. Chatzipaschalis, Ioannis Tompris, Pantelis Fraidakis, Iosif‐Angelos Fyrigos, Antonio Rubio, Georgios Ch. Sirakoulis   +5 more
wiley   +1 more source

Neurophysiological correlates of embodiment and motivational factors during the perception of virtual architectural environments [PDF]

, 2015
The recent efforts aimed at providing neuroscientific explanations of how people perceive and experience architectural environments have largely justified the initial belief in the value of neuroscience for architecture. However, a systematic development
Babiloni, Fabio, DE MATTEIS, Federico, Jelic, Andrea, Maglione, ANTON GIULIO, Tieri, Gaetano, Vecchiato, Giovanni   +5 more
core   +1 more source

Genetic dissection of theta rhythm heterogeneity in mice [PDF]

Proceedings of the National Academy of Sciences, 2005
Rhythmic oscillatory activities at the theta frequency (4-12Hz) in the hippocampus have long-attracted attention because they have been implicated in diverse brain functions, including spatial cognition. Although studies based on pharmacology and lesion experiments suggested heterogeneity of these rhythms and their behavioral correlates, controversies ...
Shin, J Shin, Jonghan, Kim, D Kim, Daesoo, Bianchi, R Bianchi, Riccardo, Wong, RKS Wong, Robert K. S., Shin, HS Shin, Hee-Sup   +4 more
openaire   +3 more sources

Functional Segregation of Epileptogenicity within the Human Amygdala

Annals of Neurology, EarlyView.
Objective In temporal lobe epilepsy (TLE), the amygdala in the epileptogenic network is underestimated compared to other regions such as the hippocampus. Recent advances in anatomical neuroimaging and stereoelectroencephalography (SEEG) signal analyses could help better understand the involvement of the different amygdala nuclei in the genesis of ...
Odile Feys, Julia Makhalova, Samuel Medina Villalon, Maria Fratello, Hugo Dary, Stanislas Lagarde, Francesca Pizzo, Agnès Trébuchon, Maxime Guye, Jean‐Philippe Ranjeva, Romain Carron, Didier Scavarda, Christian‐George Bénar, Bernard Giusiano, Fabrice Bartolomei   +14 more
wiley   +1 more source

Respiration and brain neural dynamics associated with interval timing during odor fear learning in rats

Scientific Reports, 2020
In fear conditioning, where a conditioned stimulus predicts the arrival of an aversive stimulus, the animal encodes the time interval between the two stimuli.
Maryne Dupin, Samuel Garcia, Belkacem Messaoudi, Valérie Doyère, Anne-Marie Mouly   +4 more
doaj   +1 more source