Results 101 to 110 of about 63,189 (307)

Human Cerebral Cortex Cajal-Retzius Neuron: Development, Structure and Function. A Golgi Study

Frontiers in Neuroanatomy, 2015
The development, morphology and possible functional activity of the Cajal-Retzius cell of the developing human cerebral cortex have been explored herein. The C-RC, of extracortical origin, is the essential neuron of the neocortex first lamina.
Miguel eMarín-Padilla
doaj   +1 more source

Pyramidal neurons of CA1 neuron in organotypic slice

Alzheimer's & Dementia
AbstractThis is a maximal intensity projection of CA1 pyramidal cell transfected with plasmid with the reporter GFP using single cell electroporation technique. In this particular case the organotypic slices were prepared from p5‐7 pups in a tissue chopper (McIlwain).
Roy, Avishek, Deforges, Severine, Mulle, Christophe   +2 more
openaire   +1 more source

Frequency dependence of CA3 spike phase response arising from h-current properties

, 2013
The phase of firing of hippocampal neurons during theta oscillations encodes spatial information. Moreover, the spike phase response to synaptic inputs in individual cells depends on the expression of the hyperpolarization-activated mixed cation current (
Ole ePaulsen, Jeehyun Kwag, Melodie Borel, Hyun Jae eJang, Simone Guadagna, Borel, M, Guadagna, S, Paulsen, O, Ole Paulsen, Jang, HJ, Kwag, J, Jeehyun eKwag, Melodie eBorel, Simone eGuadagna, Hyun Jae Jang   +14 more
core   +1 more source

Neuromorphic Near‐Sensor and In‐Sensor Computing Enabled by Next‐Generation Material‐Based Sensors

Advanced Science, EarlyView.
This Review presents a structural framework that classifies neuromorphic sensing into near‐sensor and in‐sensor architectures, clarifying physical coupling between sensing and computation. The framework connects neural and synaptic device functions with recent advances in optical, mechanical, and chemical sensing, compares energy consumption and ...
Su Yeon Jung, Gwang Ya Kim, Sejin Kim, Hyunjong Seo, Se Gi Lee, Sang Min Won, Dongjoon Rhee, Joohoon Kang   +7 more
wiley   +1 more source

Perspective on the Multiple Pathways to Changing Brain States

Frontiers in Systems Neuroscience, 2020
In this review article, we highlight several disparate ideas that are linked to changes in brain state (i.e., sleep to arousal, Down to Up, synchronized to de-synchronized).
Malinda L. S. Tantirigama, Timothy Zolnik, Benjamin Judkewitz, Matthew E. Larkum, Robert N. S. Sachdev   +4 more
doaj   +1 more source

Firing proprieties of an adaptive analog VLSI neuron

, 2004
Ben Dayan Rubin D, Chicca E, Indiveri G. Firing proprieties of an adaptive analog VLSI neuron. Presented at the Proceedings of Bio-ADIT, Lausanne, Switzerland.We describe the response properties of a compact, low power, analog circuit that implements a ...
Ben Dayan Rubin, D., Indiveri, G., Chicca, Elisabetta ; https://orcid.org/   +2 more
core  

Construction of Sabatier Volcanoes for CO2 Hydrogenation to C1‐2 Oxygenates Using Data‐Efficient Machine Learning

Advanced Science, EarlyView.
A new data‐efficient framework combining DFT calculations, a neural network model, and automated graph analysis of catalytic reaction networks is proposed and applied to CO2 hydrogenation on transition metal nanoparticles. The analysis shows how efficient C2 oxygenate production requires a balance between CHx formation, C–C coupling, protonation, and ...
Mikhail V. Polynski, Sergey M. Kozlov
wiley   +1 more source

Unexpected Efficacy of a Novel Sodium Channel Modulator in Dravet Syndrome

Scientific Reports, 2017
Dravet syndrome, an epileptic encephalopathy affecting children, largely results from heterozygous loss-of-function mutations in the brain voltage-gated sodium channel gene SCN1A.
Lyndsey L. Anderson, Nicole A. Hawkins, Christopher H. Thompson, Jennifer A. Kearney, Alfred L. George   +4 more
doaj   +1 more source

Synergistic Integration of Artificial Merkel Disc and Meissner Corpuscle via Dermal Papillary Structures for Mechanically Filtered Multimodal Tactile Sensing

Advanced Science, EarlyView.
A multimodal tactile sensor module that mimics the spatial arrangement and function of Merkel discs and Meissner corpuscles within the human papillary structure operates in a self‐powered manner, responding to both dynamic and static stimuli, achieving tactile perception more similar to human skin.
Jaehyeong Kim, Bohee Maeng, Seunghwan Seo, Kyoung‐Yong Chun, Chang‐Soo Han   +4 more
wiley   +1 more source

Sustained attentional states require distinct temporal involvement of the dorsal and ventral medial prefrontal cortex

Frontiers in Neural Circuits, 2016
Attending the sensory environment for cue detection is a cognitive operation that occurs on a time scale of seconds. The dorsal and ventral medial prefrontal cortex (mPFC) contribute to separate aspects of attentional processing.
Antonio Luchicchi, Ouissame Mnie Filali, Huub Terra, Bastiaan Bruinsma, Sybren de Kloet, Joshua Obermayer, Tim Heistek, Roel de Haan, Christiaan P.J. de Kock, Karl Deisseroth, Tommy Pattij, Huib Mansvelder   +11 more
doaj   +1 more source