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Juan-Carlos Letelier Parga

Professor

UNIVERSIDAD DE CHILE

Santiago, Chile

Neurophysiology, Mathematical Analysis of neural signals, Theoretical Biology, Theory of Metabolic Network

Neuroscience, UNIVERSIDAD DE CHILE. Estados Unidos, 1992

Professor Full Time

UNIVERSIDAD DE CHILE

Ciencias

Santiago, Chile

1994 - At present
Profesor Full Time

UNIVERSIDAD DE CHILE

Ciencias

Santiago, Chile

1994 - At present

Pamela Weber 2002
Susana loreto Vargas Lopez 2005
Elizabeth Pavez Arce 2007
Rony Silvestre Aguirre 2007
Oscar Emilio Hernandez Bustos 2009
Rodrigo Antonio Guzman Venegas 2010
Edgardo Ramirez Fuente 2011
Claudio Tapia Malebran 2012
Karel Olavarria Games 2012
Bryan Reynaert Godefroy 2013
Nicole Reynaert Godefroy 2014
Rosona Patricia Reyes Pinto 2014
Ruben Herzog Amunategui 2016
Luciana Francisca Lopez Jury 2016
PEdro Francisco Fernandez Aburto 2016
Luis Daria Matsuda Anjel 2016
Jose Barros Poblete 2019

Creation of a System to obtain, display and Analyze real time data for ONEMI (2017-2019)
Development of a Mechanical ventilator (2020)


Cybernetics in Chile: a history with unexpected chapters Letelier, Juan-Carlos Article Web of Science AI AND SOCIETY (2022)
Envelope analysis links oscillatory and arrhythmic EEG activities to two types of neuronal synchronization. Díaz, Javier; Bassi, Alejandro; Coolen, Alex; Vivaldi, Ennio A; Letelier, Juan-Carlos Article NeuroImage (2018)
The nucleus pretectalis principalis=> A pretectal structure hidden in the mammalian thalamus. Deichler, Alfonso; Carrasco, Denisse; Gonzalez-Cabrera, Cristian; Letelier, Juan C; Marín, Gonzalo; Mpodozis, Jorge Article The Journal of comparative neurology (2018)
Selective binocular vision loss in two subterranean caviomorph rodents=> Spalacopus cyanus and Ctenomys talarum. Vega-Zuniga, T; Medina, F S; Marín, G; Letelier, J C; Palacios, A G; N?mec, P; Schleich, C E; Mpodozis, J Article Scientific reports (2017)
Anatomical organization of the visual dorsal ventricular ridge in the chick (Gallus gallus): Layers and columns in the avian pallium. Ahumada-Galleguillos, Patricio; Fernández, Máximo; Marin, Gonzalo J; Letelier, Juan C; Mpodozis, Jorge Article The Journal of comparative neurology (2015)
Anatomical organization of the visual dorsal ventricular ridge in the chick (Gallus gallus)=> Layers and columns in the avian pallium. Ahumada-Galleguillos, Patricio; Fernández, Máximo; Marin, Gonzalo J; Letelier, Juan C; Mpodozis, Jorge Article The Journal of comparative neurology (2015)
Copper enhances cellular and network excitabilities, and improves temporal processing in the rat hippocampus. Maureira, Carlos; Letelier, Juan Carlos; Alvarez, Osvaldo; Delgado, Ricardo; Vergara, Cecilia Article The European journal of neuroscience (2015)
Extracellular recordings reveal absence of magneto sensitive units in the avian optic tectum. Ramírez, Edgardo; Marín, Gonzalo; Mpodozis, Jorge; Letelier, Juan-Carlos Article Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology (2014)
Extracellular recordings reveal absence of magneto sensitive units in the avian optic tectum. Ramírez, Edgardo; Marín, Gonzalo; Mpodozis, Jorge; Letelier, Juan-Carlos Article Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology (2014)
Attentional capture? Synchronized feedback signals from the isthmi boost retinal signals to higher visual areas. Marín, Gonzalo J; Durán, Ernesto; Morales, Cristian; González-Cabrera, Cristian; Sentis, Elisa; Mpodozis, Jorge; Letelier, Juan Carlos Article The Journal of neuroscience => the official journal of the Society for Neuroscience (2012)
Attentional capture? Synchronized feedback signals from the isthmi boost retinal signals to higher visual areas. Marín, Gonzalo J; Durán, Ernesto; Morales, Cristian; González-Cabrera, Cristian; Sentis, Elisa; Mpodozis, Jorge; Letelier, Juan Carlos Article The Journal of neuroscience : the official journal of the Society for Neuroscience (2012)
From L'Homme Machine to metabolic closure: steps towards understanding life. Letelier, Juan-Carlos; Cárdenas, María Luz; Cornish-Bowden, Athel Article Journal of theoretical biology (2011)
Closure to efficient causation, computability and artificial life. Cárdenas, María Luz; Letelier, Juan-Carlos; Gutierrez, Claudio; Cornish-Bowden, Athel; Soto-Andrade, Jorge Article Journal of theoretical biology (2010)
Closure to efficient causation, computability and artificial life. Cárdenas, María Luz; Letelier, Juan-Carlos; Gutierrez, Claudio; Cornish-Bowden, Athel; Soto-Andrade, Jorge Article Journal of theoretical biology (2010)
Topographic arrangement of the rotundo-entopallial projection in the pigeon (Columba livia). Fredes, Felipe; Tapia, Sebastian; Letelier, Juan Carlos; Marín, Gonzalo; Mpodozis, Jorge Article The Journal of comparative neurology (2010)
Topographic arrangement of the rotundo-entopallial projection in the pigeon (Columba livia). Fredes, Felipe; Tapia, Sebastian; Letelier, Juan Carlos; Marín, Gonzalo; Mpodozis, Jorge Article The Journal of comparative neurology (2010)
A cholinergic gating mechanism controlled by competitive interactions in the optic tectum of the pigeon. Marín, Gonzalo; Salas, Carlos; Sentis, Elisa; Rojas, Ximena; Letelier, Juan Carlos; Mpodozis, Jorge Article The Journal of neuroscience => the official journal of the Society for Neuroscience (2007)
Beyond reductionism=> metabolic circularity as a guiding vision for a real biology of systems. Cornish-Bowden, Athel; Cárdenas, María Luz; Letelier, Juan-Carlos; Soto-Andrade, Jorge Article Proteomics (2007)
Influencing and interpreting visual input: The role of a visual feedback system Gruberg, E; Dudkin, E; Wang Y.; Marín G.; Salas C.; Sentis E.; Letelier, J; Mpodozis, J; Malpeli, J; Cui H.; Ma, R.; Northmore, D; Udin, S Article ISI JOURNAL OF NEUROSCIENCE (2006)
Oscillatory bursts in the optic tectum of birds represent re-entrant signals from the nucleus isthmi pars parvocellularis. Marín, Gonzalo; Mpodozis, Jorge; Sentis, Elisa; Ossandón, Tomás; Letelier, Juan Carlos Article The Journal of neuroscience => the official journal of the Society for Neuroscience (2005)
Understanding the parts in terms of the whole. Cornish-Bowden, Athel; Cárdenas, María Luz; Letelier, Juan-Carlos; Soto-Andrade, Jorge; Abarzúa, Flavio Guíñez Article Biology of the cell (2004)
Autopoietic and (M,R) systems. Letelier, Juan Carlos; Marín, Gonzalo; Mpodozis, Jorge Article Journal of theoretical biology (2003)
[The scientific paths of Francisco Varela (1946-2001)]. Letelier, J C Article Biological research (2001)
A simple method to microinject solid neural tracers into deep structures of the brain. Marín, G; Henny, P; Letelier, J C; Sentis, E; Karten, H; Mrosko, B; Mpodozis, J Article Journal of neuroscience methods (2001)
Spike sorting based on discrete wavelet transform coefficients. Letelier, J C; Weber, P P Article Journal of neuroscience methods (2000)
Conduction velocity groups in the retino-tectal and retino-thalamic visual pathways of the pigeon (Columbia livia). Mpodozis, J; Letelier, J C; Concha, M L; Maturana, H Article The International journal of neuroscience (1995)
Why the cortical magnification factor in rhesus is isotropic. Letelier, J C; Varela, F Article Vision research (1984)


LOS DERROTEROS CIENTÍFICOS DE FRANCISCO VARELA (1946-2001) LETELIER, JUAN CARLOS ComunicacionBreve SCIELO BIOLOGICAL RESEARCH (2001)


Observatorio de Riesgos Socio Naturales Juan Carlos Letelier Parga; LETELIER, JUAN CARLOS Proyecto Project was finished and the goals achieved. The co-director (Dr. Mauricio Marin) from USACH played crucial role (2017)
ORGANIZATION OF THE VISUAL PALLIUM IN THE PIGEON (COLUMBA LIVIA)=> LAYERS AND COLUMNS IN THE AVIAN TELENCEPHALON? FONDECYT (1120124) Proyecto 2012-2016 Coinvestigador(a)
A PRE-ATTENTIONAL VISUAL MECHANISM IN THE MIDBRAIN OF PIGEONS=> TOP-DOWN MODULATION AND PERFORMANCE IN THE AWAKE CONDITION. FONDECYT (1110281) Proyecto 2011-2015 Coinvestigador(a)
NEURAL MECHANISMS OF MAGNETOPERCEPTION IN BIRDS. A STUDY IN THE PIGEON "COLUMBA LIVIA". FONDECYT (1110247) Proyecto 2011-2015 Inv. Responsable
MODULACION COLINERGICA DEL FLUJO ASCENDENTE VISUAL EN LA VIA TECTO-FUGAL DE LOS VERTEBRADOS FONDECYT (1080220) Proyecto 2008-2011 Coinvestigador(a)
DINAMICA OPERACIONAL IN VIVO DE LA RED NEURAL TECTO-ITSMICA EN AVES=> UN MODELO PARA EL ESTUDIO DE LOS MECANISMOS NEURONALES DE LA ATENCION VISUAL. FONDECYT (1061108) Proyecto 2006-2010 Inv. Responsable
ESTUDIO DE LA SINCRONIZACION DE LAS RESPUESTAS NEURALES EVOCADAS POR LA ESTIMULACION VISUAL EN LA VIA TECTO-FUGAL DE AVES. FONDECYT (1030522) Proyecto 2003-2007 Coinvestigador(a)
ESTUDIO DE LOS EVENTOS NEURALES PRINCIPALES GATILLADOS POR LA ESTIMULACION VISUAL DE LA NEUROPILA RETINO-TECTAL EN LA PALOMA (COLUMBA LIVIA) FONDECYT (1030761) Proyecto 2003-2006 Inv. Responsable
ANALISIS ESPACIO-TEMPORAL DE LA MODULACION SACADICA DE LA ACTIVIDAD NEURONAL UNITARIA EN EL TECTUM DE LA PALOMA DESPIERTA FONDECYT (1950687) Proyecto 1995-1998 Inv. Responsable

Juan-Carlos Letelier

Professor

Biology

UNIVERSIDAD DE CHILE

Santiago, Chile

Jorge Mpodozis

Profesor Titular

DEPARTAMENTO DE BIOLOGÍA, FACULTAD DE CIENCIAS, UNIVERSIDAD DE CHILE

Santiago, Chile

Carlos Salas

Gerente de Innovación y Desarrollo

Vivero del Maipo Ltda.

San José de Maipo, Chile

Gonzalo Marin

Investigador Asociado

Biologia

LABORATORIO DE NEUROBIOLOGIA Y BIOLOGIA DEL CONOCER, FACULTAD DE CIENCIAS, UNIVERSIDA DE CHILE

Santiago, Chile

Juan-Carlos Letelier Parga

Líneas de Investigación

Educación

Neuroscience, UNIVERSIDAD DE CHILE. Estados Unidos, 1992

Experiencia Académica

Professor Full Time

Profesor Full Time

Formación de Capital Humano

Difusión y Transferencia

Article (27)

ComunicacionBreve (1)

Proyecto (9)

ORGANIZATION OF THE VISUAL PALLIUM IN THE PIGEON (COLUMBA LIVIA)=> LAYERS AND COLUMNS IN THE AVIAN TELENCEPHALON?

A PRE-ATTENTIONAL VISUAL MECHANISM IN THE MIDBRAIN OF PIGEONS=> TOP-DOWN MODULATION AND PERFORMANCE IN THE AWAKE CONDITION.

NEURAL MECHANISMS OF MAGNETOPERCEPTION IN BIRDS. A STUDY IN THE PIGEON "COLUMBA LIVIA".

MODULACION COLINERGICA DEL FLUJO ASCENDENTE VISUAL EN LA VIA TECTO-FUGAL DE LOS VERTEBRADOS

DINAMICA OPERACIONAL IN VIVO DE LA RED NEURAL TECTO-ITSMICA EN AVES=> UN MODELO PARA EL ESTUDIO DE LOS MECANISMOS NEURONALES DE LA ATENCION VISUAL.

ESTUDIO DE LA SINCRONIZACION DE LAS RESPUESTAS NEURALES EVOCADAS POR LA ESTIMULACION VISUAL EN LA VIA TECTO-FUGAL DE AVES.

ESTUDIO DE LOS EVENTOS NEURALES PRINCIPALES GATILLADOS POR LA ESTIMULACION VISUAL DE LA NEUROPILA RETINO-TECTAL EN LA PALOMA (COLUMBA LIVIA)

ANALISIS ESPACIO-TEMPORAL DE LA MODULACION SACADICA DE LA ACTIVIDAD NEURONAL UNITARIA EN EL TECTUM DE LA PALOMA DESPIERTA