Search Results - "Espinosa, Nelson"

Prenatal Stress Produces Persistence of Remote Memory and Disrupts Functional Connectivity in the Hippocampal-Prefrontal Cortex Axis by Negrón-Oyarzo, Ignacio, Neira, David, Espinosa, Nelson, Fuentealba, Pablo, Aboitiz, Francisco

“…Prenatal stress is a risk factor for the development of neuropsychiatric disorders, many of which are commonly characterized by an increased persistence of…”
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Dominance hierarchy regulates social behavior during spatial movement by Lara-Vasquez, Ariel, Espinosa, Nelson, Morales, Cristian, Moran, Constanza, Billeke, Pablo, Gallagher, Joseph, Strohl, Joshua J, Huerta, Patricio T, Fuentealba, Pablo

“…Rodents establish dominance hierarchy as a social ranking system in which one subject acts as dominant over all the other subordinate individuals. Dominance…”
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Optogenetic Suppression of Lateral Septum Somatostatin Neurons Enhances Hippocampus Cholinergic Theta Oscillations and Local Synchrony by Espinosa, Nelson, Alonso, Alejandra, Caneo, Mauricio, Moran, Constanza, Fuentealba, Pablo

“…The septal complex regulates both motivated and innate behaviors, chiefly by the action of its diverse population of long-range projection neurons. A small…”
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Sleep-dependent decorrelation of hippocampal spatial representations by Valdivia, Gonzalo, Espinosa, Nelson, Lara-Vasquez, Ariel, Caneo, Mauricio, Inostroza, Marion, Born, Jan, Fuentealba, Pablo

“…Neuronal ensembles are crucial for episodic memory and spatial mapping. Sleep, particularly non-REM (NREM), is vital for memory consolidation, as it triggers…”
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c-Abl tyrosine kinase down-regulation as target for memory improvement in Alzheimer's disease by León, Rilda, Gutiérrez, Daniela A, Pinto, Claudio, Morales, Cristian, de la Fuente, Catalina, Riquelme, Cristóbal, Cortés, Bastián I, González-Martin, Adrián, Chamorro, David, Espinosa, Nelson, Fuentealba, Pablo, Cancino, Gonzalo I, Zanlungo, Silvana, Dulcey, Andrés E, Marugan, Juan J, Álvarez Rojas, Alejandra

“…Growing evidence suggests that the non-receptor tyrosine kinase, c-Abl, plays a significant role in the pathogenesis of Alzheimer's disease (AD). Here, we…”
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Effects of movement imitation training in Parkinson's disease: A virtual reality pilot study by Robles-García, Verónica, Corral-Bergantiños, Yoanna, Espinosa, Nelson, García-Sancho, Carlos, Sanmartín, Gabriel, Flores, Julián, Cudeiro, Javier, Arias, Pablo

“…Hypometria is a clinical motor sign in Parkinson's disease. Its origin likely emerges from basal ganglia dysfunction, leading to an impaired control of…”
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Reactive Disruption of the Hippocampal Neurogenic Niche After Induction of Seizures by Injection of Kainic Acid in the Amygdala by Muro-García, Teresa, Martín-Suárez, Soraya, Espinosa, Nelson, Valcárcel-Martín, Roberto, Marinas, Ainhoa, Zaldumbide, Laura, Galbarriatu, Lara, Sierra, Amanda, Fuentealba, Pablo, Encinas, Juan Manuel

“…Adult neurogenesis persists in the adult hippocampus due to the presence of multipotent neural stem cells (NSCs). Hippocampal neurogenesis is involved in a…”
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Cortical modulation of the transient visual response at thalamic level: a TMS study by Espinosa, Nelson, Mariño, Jorge, de Labra, Carmen, Cudeiro, Javier

“…The transient visual response of feline dorsal lateral geniculate nucleus (dLGN) cells was studied under control conditions and during the application of…”
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Different sources of nitric oxide mediate neurovascular coupling in the lateral geniculate nucleus of the cat by de Labra, Carmen, Rivadulla, Casto, Espinosa, Nelson, Dasilva, Miguel, Cao, Ricardo, Cudeiro, Javier

“…Understanding the link between neuronal responses (NRs) and metabolic signals is fundamental to our knowledge of brain function and it is a milestone in our…”
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Coordinated prefrontal–hippocampal activity and navigation strategy-related prefrontal firing during spatial memory formation by Negrón-Oyarzo, Ignacio, Espinosa, Nelson, Aguilar, Marcelo, Fuenzalida, Marco, Aboitiz, Francisco, Fuentealba, Pablo

“…Learning the location of relevant places in the environment is crucial for survival. Such capacity is supported by a distributed network comprising the…”
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Pensamiento crítico y videojuegos en estudiantes de educación básica secundaria by Fredy Nelson Ramírez Espinosa

“…El presente documento es una revisión de artículos sobre pensamiento crítico y videojuegos en estudiantes de educación básica secundaria, que corresponde…”
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Basal forebrain somatostatin cells differentially regulate local gamma oscillations and functionally segregate motor and cognitive circuits by Espinosa, Nelson, Alonso, Alejandra, Lara-Vasquez, Ariel, Fuentealba, Pablo

“…The basal forebrain delivers extensive axonal projections to the cortical mantle regulating brain states and cognitive processing. Recent evidence has…”
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Basal Forebrain Gating by Somatostatin Neurons Drives Prefrontal Cortical Activity by Espinosa, Nelson, Alonso, Alejandra, Morales, Cristian, Espinosa, Pedro, Chávez, Andrés E, Fuentealba, Pablo

“…Abstract The basal forebrain provides modulatory input to the cortex regulating brain states and cognitive processing. Somatostatin-expressing neurons…”
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Dentate Gyrus Somatostatin Cells are Required for Contextual Discrimination During Episodic Memory Encoding by Morales, Cristian, Morici, Juan Facundo, Espinosa, Nelson, Sacson, Agostina, Lara-Vasquez, Ariel, García-Pérez, M A, Bekinschtein, Pedro, Weisstaub, Noelia V, Fuentealba, Pablo

“…Abstract Memory systems ought to store and discriminate representations of similar experiences in order to efficiently guide future decisions. This problem is…”
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Midline thalamic neurons are differentially engaged during hippocampus network oscillations by Lara-Vásquez, Ariel, Espinosa, Nelson, Durán, Ernesto, Stockle, Marcelo, Fuentealba, Pablo

“…The midline thalamus is reciprocally connected with the medial temporal lobe, where neural circuitry essential for spatial navigation and memory formation…”
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Validity of the finger tapping test in Parkinson’s disease, elderly and young healthy subjects: Is there a role for central fatigue? by Arias, Pablo, Robles-García, Verónica, Espinosa, Nelson, Corral, Yoanna, Cudeiro, Javier

“…Abstract Objective The main goal of this work is to evaluate the validity of the finger tapping test (FT) to detect alterations in rhythm formation. Methods We…”
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Antagonist muscle co-activation during straight walking and its relation to kinematics: Insight from young, elderly and Parkinson's disease by Arias, Pablo, Espinosa, Nelson, Robles-García, Verónica, Cao, Ricardo, Cudeiro, Javier

“…Abstract Increased antagonist muscle co-activation of the lower limb during walking seems to be an adaptive process to the physiological changes of aging, in…”
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Resultados de aprendizaje en ingeniería para niños con altas capacidades intelectuales by Lozano Tafur, Cristian, Lozano Espinosa, Nelson Eduardo, Aldana Rodríguez, Didier

“…Objetivo: Desarrollar la adaptación curricular de los resultados de aprendizaje pertenecientes a espacios académicos de ingeniería, para un niño que muestra…”
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Motor facilitation during real-time movement imitation in Parkinson's disease: A virtual reality study by Robles-García, Verónica, Arias, Pablo, Sanmartín, Gabriel, Espinosa, Nelson, Flores, Julian, Grieve, Kenneth L, Cudeiro, Javier

“…Abstract Background Impaired temporal stability and poor motor unit recruitment are key impairments in Parkinsonian motor control during a whole spectrum of…”
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The effects of expectancy on corticospinal excitability: passively preparing to observe a movement by Arias, Pablo, Robles-García, Verónica, Espinosa, Nelson, Corral-Bergantiños, Yoanna, Mordillo-Mateos, Laura, Grieve, Kenneth, Oliviero, Antonio, Cudeiro, Javier

“…The corticospinal tract excitability is modulated when preparing movements. Earlier to movement execution, the excitability of the spinal cord increases…”
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