PDI - Resultado de Búsqueda

Nelson Francisco Espinosa Vergara

Investigador Adjunto

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago de Chile, Chile

Neural circuits, Sleep and arousal, Systems neuroscience, Epilepsy.

Electrical Engineering, UNIVERSIDAD TECNICA FEDERICO SANTA MARIA. Chile, 2001
Neuroscience, UNIVERSIDAD DE LA CORUNA. España, 2009
Electrical Engineer, UNIVERSIDAD TECNICA FEDERICO SANTA MARIA. Chile, 2001

Investigador Adjunto Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Medicina

Chile

2014 - A la fecha

Assistant Professor

Universidad de la Coruña

España

2006 - 2008


Dominance hierarchy regulates social behavior during spatial movement Lara-Vasquez, Ariel; Espinosa, Nelson; Morales, Cristian; Moran, Constanza; Billeke, Pablo; Gallagher, Joseph; Strohl, Joshua J.; Huerta, Patricio T.; Fuentealba, Pablo Article ISI FRONTIERS IN NEUROSCIENCE (2024)
c-Abl tyrosine kinase down-regulation as target for memory improvement in Alzheimer's disease Leon, Rilda; Gutierrez, Daniela A.; Pinto, Claudio; Morales, Cristian; de la Fuente, Catalina; Riquelme, Cristobal; Cortes, Bastian I.; Gonzalez-Martin, Adrian; Chamorro, David; Espinosa, Nelson; Fuentealba, Pablo; Cancino, Gonzalo I.; Zanlungo, Silvana; Dulcey, Andres E.; Marugan, Juan J.; Rojas, Alejandra Alvarez Article ISI FRONTIERS IN AGING NEUROSCIENCE (2023)
Optogenetic Suppression of Lateral Septum Somatostatin Neurons Enhances Hippocampus Cholinergic Theta Oscillations and Local Synchrony Espinosa, Nelson; Alonso, Alejandra; Caneo, Mauricio; Moran, Constanza; Fuentealba, Pablo Article ISI BRAIN SCIENCES (2023)
Dentate Gyrus Somatostatin Cells are Required for Contextual Discrimination During Episodic Memory Encoding Morales, Cristian; Morici, Juan Facundo; Espinosa, Nelson; Sacson, Agostina; Lara-Vasquez, Ariel; Garcia-Perez, M. A.; Bekinschtein, Pedro; Weisstaub, Noelia, V; Fuentealba, Pablo Article ISI CEREBRAL CORTEX (2021)
Basal Forebrain Gating by Somatostatin Neurons Drives Prefrontal Cortical Activity Espinosa N.; Alonso, A; Morales, C; Espinosa, P; Chavez, AE; Fuentealba, P Article ISI SCOPUS CEREBRAL CORTEX (2019)
Basal forebrain somatostatin cells differentially regulate local gamma oscillations and functionally segregate motor and cognitive circuits Espinosa, Nelson; Alonso, Alejandra; Lara-Vasquez, Ariel; Fuentealba, Pablo Article ISI SCOPUS SCIENTIFIC REPORTS (2019)
Reactive Disruption of the Hippocampal Neurogenic Niche After Induction of Seizures by Injection of Kainic Acid in the Amygdala Muro-GarcÃa T.; MartÃn-SuÃ¡rez S.; Espinosa N.; ValcÃ¡rcel-MartÃn R.; Marinas A.; Zaldumbide L.; Galbarriatu L.; Sierra A.; Fuentealba P.; Encinas J.M. Article ISI SCOPUS FRONTIERS IN CELL AND DEVELOPMENTAL BIOLOGY (2019)
Coordinated prefrontal-hippocampal activity and navigation strategy-related prefrontal firing during spatial memory formation Negron-Oyarzo, I; Espinosa N.; Aguilar, M; Fuenzalida, M; Aboitiz, F; Fuentealba, P Article ISI SCOPUS PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2018)
Coordinated prefrontal-hippocampal activity and navigation strategy-related prefrontal firing during spatial memory formation (vol 115, pg 7123, 2018) Negron-Oyarzo, Ignacio; Espinosa, Nelson; Aguilar-Rivera, Marcelo; Fuenzalida, Marco; Aboitiz, Francisco; Fuentealba, Pablo Article ISI PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2018)
Effects of movement imitation training in Parkinson's disease: A virtual reality pilot study Robles-Garcia, Veronica; Corral-Bergantinos, Yoanna; Espinosa, Nelson; Garcia-Sancho, Carlos; Sanmartin, Gabriel; Flores, Julian; Cudeiro, Javier; Arias, Pablo Article ISI PARKINSONISM & RELATED DISORDERS (2016)
Midline thalamic neurons are differentially engaged during hippocampus network oscillations Lara-Vsquez, Ariel; Espinosa, Nelson; Durn, Ernesto; Stockle, Marcelo; Fuentealba, Pablo Article ISI SCOPUS SCIENTIFIC REPORTS (2016)
Bootstrap testing for cross-correlation under low firing activity Gonzalez-Montoro, Aldana M.; Cao, Ricardo; Espinosa, Nelson; Cudeiro, Javier; Marino, Jorge Article ISI JOURNAL OF COMPUTATIONAL NEUROSCIENCE (2015)
Bootstrap testing for cross-correlation under low firing activity. González-Montoro, Aldana M; Cao, Ricardo; Espinosa, Nelson; Cudeiro, Javier; Mariño, Jorge Article Journal of computational neuroscience (2015)
CENTRAL FATIGUE INDUCED BY SHORT-LASTING FINGER TAPPING AND ISOMETRIC TASKS: A STUDY OF SILENT PERIODS EVOKED AT SPINAL AND SUPRASPINAL LEVELS Arias P.; Robles-Garcia, V; Corral-Bergantinos, Y; Madrid, A; Espinosa N.; Valls-Sole, J; Grieve, KL; Oliviero, A; Cudeiro, J Article ISI NEUROSCIENCE (2015)
Prenatal Stress Produces Persistence of Remote Memory and Disrupts Functional Connectivity in the Hippocampal-Prefrontal Cortex Axis Negron-Oyarzo, I; Neira D.; Espinosa N.; Fuentealba P.; Aboitiz F. Article ISI CEREBRAL CORTEX (2015)
Spatiotemporal Gait Patterns During Overt and Covert Evaluation in Patients With Parkinson's Disease and Healthy Subjects: Is There a Hawthorne Effect? Robles-Garcia, Veronica; Corral-Bergantinos, Yoanna; Espinosa, Nelson; Jacome, Maria Amalia; Garcia-Sancho, Carlos; Cudeiro, Javier; Arias, Pablo Article ISI JOURNAL OF APPLIED BIOMECHANICS (2015)
Spatiotemporal Gait Patterns During Overt and Covert Evaluation in Patients With ParkinsonÂ´s Disease and Healthy Subjects: Is There a Hawthorne Effect? Robles-García, Verónica; Corral-Bergantiños, Yoanna; Espinosa, Nelson; Jácome, María Amalia; García-Sancho, Carlos; Cudeiro, Javier; Arias, Pablo Article Journal of applied biomechanics (2015)
SPECTROSCOPIC MEASUREMENT OF CORTICAL NITRIC OXIDE RELEASE INDUCED BY ASCENDING ACTIVATION Espinosa N.; Cudeiro, J; Marino, J Article ISI NEUROSCIENCE (2015)
Balancing the excitability of M1 circuitry during movement observation without overt replication Arias P.; Robles-Garcia, V; Corral-Bergantinos, Y; Espinosa N.; Mordillo-Mateos, L; Grieve, K; Oliviero, A; Cudeiro, J Article ISI FRONTIERS IN BEHAVIORAL NEUROSCIENCE (2014)
CROSS NEAREST-SPIKE INTERVAL BASED METHOD TO MEASURE SYNCHRONY DYNAMICS Gonzalez Montoro, Aldana M.; Cao, Ricardo; Faes, Christel; Molenberghs, Geert; Espinosa, Nelson; Cudeiro, Javer; Marino, Jorge Article ISI MATHEMATICAL BIOSCIENCES AND ENGINEERING (2014)
Cross nearest-spike interval based method to measure synchrony dynamics. Montoro, Aldana M Gonzalez; Cao, Ricardo; Faes, Christel; Molenberghs, Geert; Espinosa, Nelson; Cudeiro, Javier; Marino, Jorge Article Mathematical biosciences and engineering : MBE (2014)
Functional two-way analysis of variance and bootstrap methods for neural synchrony analysis Montoro, AMG; Cao, R; Espinosa N.; Cudeiro, J; Marino, J Article ISI BMC NEUROSCIENCE (2014)
The effects of expectancy on corticospinal excitability: passively preparing to observe a movement Arias P.; Robles-Garcia, V; Espinosa N.; Corral-Bergantinos, Y; Mordillo-Mateos, L; Grieve, K; Oliviero, A; Cudeiro, J Article ISI JOURNAL OF NEUROPHYSIOLOGY (2014)
Motor facilitation during real-time movement imitation in Parkinson's disease: A virtual reality study Robles-Garcia, V; Arias P.; Sanmartin, G; Espinosa N.; Flores, J; Grieve, KL; Cudeiro, J Article ISI PARKINSONISM & RELATED DISORDERS (2013)
Antagonist muscle co-activation during straight walking and its relation to kinematics: Insight from young, elderly and Parkinson's disease Arias P.; Espinosa N.; Robles-Garcia, V; Cao, R; Cudeiro, J Article ISI BRAIN RESEARCH (2012)
Antagonist muscle co-activation during straight walking and its relation to kinematics: insight from young, elderly and Parkinson's disease. Arias, Pablo; Espinosa, Nelson; Robles-García, Verónica; Cao, Ricardo; Cudeiro, Javier Article Brain research (2012)
Validity of the finger tapping test in Parkinson's disease, elderly and young healthy subjects: Is there a role for central fatigue? Arias P.; Robles-Garcia, V; Espinosa N.; Corral, Y; Cudeiro, J Article ISI CLINICAL NEUROPHYSIOLOGY (2012)
Validity of the finger tapping test in Parkinson's disease, elderly and young healthy subjects: is there a role for central fatigue? Arias, Pablo; Robles-García, Verónica; Espinosa, Nelson; Corral, Yoanna; Cudeiro, Javier Article Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology (2012)
Cortical Modulation of the Transient Visual Response at Thalamic Level: A TMS Study Espinosa N.; Marino, J; de Labra, C; Cudeiro, J Article ISI PLOS ONE (2011)
Different sources of nitric oxide mediate neurovascular coupling in the lateral geniculate nucleus of the cat. de Labra, Carmen; Rivadulla, Casto; Espinosa, Nelson; Dasilva, Miguel; Cao, Ricardo; Cudeiro, Javier Article Frontiers in systems neuroscience (2009)
Changes in visual responses in the feline dLGN: Selective thalamic suppression induced by transcranial magnetic stimulation of V1 de Labra, Carmen; Rivadulla, Casto; Grieve, Kenneth; Marino, Jorge; Espinosa, Nelson; Cudeiro, Javier Article ISI CEREBRAL CORTEX (2007)
Changes in visual responses in the feline dLGN: selective thalamic suppression induced by transcranial magnetic stimulation of V1. de Labra, Carmen; Rivadulla, Casto; Grieve, Kenneth; Mariño, Jorge; Espinosa, Nelson; Cudeiro, Javier Article Cerebral cortex (New York, N.Y. : 1991) (2007)
The inferior colliculus of the rat: A quantitative analysis of monaural frequency response areas Hernandez, O; Espinosa N.; Perez-Gonzalez, D; Malmierca, MS Article ISI NEUROSCIENCE (2005)
The inferior colliculus of the rat: a quantitative analysis of monaural frequency response areas. Hernández, O; Espinosa, N; Pérez-González, D; Malmierca, M S Article Neuroscience (2005)


Center for the Neuroscience of Memory Iniciativa Cientifica Milenio (ICM P10-001-F CENEM) Proyecto 2013-2014 Postdoctorado
Estudio de la activación y de la sincronización de la corteza cerebral por las vías activadoras ascendentes del encéfalo; implicaciones en el ciclo sueño-vigilia Consellería de economía e industria; Xunta de Galicia (INCITE09 137 272 PR) Proyecto 2010-2012 Postdoctorado
Programa de realidad virtual como entrenamiento del equilibrio en mayores y enfermos de Parkinson con historia de caídas La Xunta de Galicia (PLAN GALEGO DE IDIT) Proyecto 2009-2012 Personal técnico y/o de apoyo