Results 51 to 60 of about 664,667 (305)

Transcranial Electric Stimulation Entrains Cortical Neuronal Populations in Rats [PDF]

, 2010
Low intensity electric fields have been suggested to affect the ongoing neuronal activity in vitro and in human studies. However, the physiological mechanism of how weak electrical fields affect and interact with intact brain activity is not well ...
Anastassiou, Costas A., Belluscio, Mariano A., Buzsáki, György, Koch, Christof, Ozen, Simal, Sirota, Anton, Stark, Eran   +6 more
core   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source

IA evaluadora de manos de poker

Innovación y Software
Nuestro objetivo es la predicción de manos de poker, la probabilidad de que pueda sacar una buena mano cuando se hace 5 robos de una baraja de poker de 52 cartas, aplicamos la redes neuronales para realizar dicha predicción conjunto con diferentes ...
Estith Bryan Vargas Quispe, Eybert Macedo Pillco, Juan Carlos Quispe Ttito, Jose Miguel Cano Vilcapaza   +3 more
doaj   +1 more source

Decoding the activity of neuronal populations in macaque primary visual cortex [PDF]

, 2011
Visual function depends on the accuracy of signals carried by visual cortical neurons. Combining information across neurons should improve this accuracy because single neuron activity is variable.
Graf, Arnulf B. A., Jazayeri, Mehrdad, Kohn, Adam, Movshon, J. Anthony   +3 more
core  

Interferon-γ acutely augments inhibition of neocortical layer 5 pyramidal neurons [PDF]

, 2020
BACKGROUND: Interferon-γ (IFN-γ, a type II IFN) is present in the central nervous system (CNS) under various conditions. Evidence is emerging that, in addition to its immunological role, IFN-γ modulates neuronal morphology, function, and development in ...
Bräuer, Anja U., Byvaltcev, Egor, Döhne, Noah, Grosser, Sabine, Janach, Gabriel M. S., Reetz, Olivia, Stadler, Konstantin, Strauss, Ulf   +7 more
core   +1 more source

NKCC1: A key regulator of glioblastoma progression

Molecular Oncology, EarlyView.
Glioblastoma (GBM) progression is driven by disrupted chloride cotransporter homeostasis. NKCC1 is highly expressed in stem‐like, astrocytic, and progenitor cells, correlating with earlier recurrence, while overall survival remains unaffected. NKCC1 serves as a prognostic marker and potential therapeutic target, linking chloride transporter imbalance ...
Anja Thomsen, Diana Freitag, Madlen Haase, Christian Senft, Falko Schwarz, Silke Keiner   +5 more
wiley   +1 more source

Simulación estructural de espumas de aluminio a partir de imágenes 2D mediante la combinación de técnicas de homogeneización y machine learning

Revista UIS Ingenierías, 2018
En la industria actual, el uso de materiales resistentes, rígidos, de bajo peso y con buenas propiedades tanto acústicas como térmicas es de gran interés. Entre estos materiales encontramos las espumas de aluminio.
Borja Ferrandiz, Manuel Tur, Enrique Nadal   +2 more
doaj   +1 more source

Paralelización de una red neuronal

, 2021
El entrenamiento de una red neuronal es altamente costoso cuando hablamos de los recursos de un sistema computacional. En este documento se recoge el desarrollo seguido para conseguir una reducción del tiempo en dicha fase. Este objetivo se ha logrado paralelizando este proceso gracias al uso de computación de alto rendimiento o high-performance ...
openaire   +2 more sources

Voltage imaging of waking mouse cortex reveals emergence of critical neuronal dynamics. [PDF]

, 2014
Complex cognitive processes require neuronal activity to be coordinated across multiple scales, ranging from local microcircuits to cortex-wide networks.
Fagerholm, ED, Knöpfel, T, Leech, R, Mutoh, H, Scott, G, Sharp, DJ, Shew, WL   +6 more
core   +2 more sources

Longitudinal circulating tumor DNA profiling in patients with advanced endometrial cancer using an off‐the‐shelf targeted NGS panel

Molecular Oncology, EarlyView.
Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena, Karin Teien Lande, Eva Diaz, Ana Vilar, Juan Cueva, Efigenia Arias, Victoria Sampayo, Alicia Abalo, Nerea González, Eva Colás, Antonio Gil‐Moreno, Miguel Abal, Gema Moreno‐Bueno, Therese Sørlie, Kristina Lindemann, Laura Muinelo‐Romay   +15 more
wiley   +1 more source