Search Results - "del Rio Portilla, Yolanda"

EEG spectral power during REM sleep in patients with frontal brain tumor by Ortega-Leonard, Laura Victoria, Del Río-Portilla, Yolanda

“…The main objective of this research was to analyze the characteristics of electrical activity in the brain during REM (Rapid Eye Movements) sleep, by using an…”
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Human amygdala activation during rapid eye movements of rapid eye movement sleep: an intracranial study by Corsi‐Cabrera, María, Velasco, Francisco, Río‐Portilla, Yolanda, Armony, Jorge L., Trejo‐Martínez, David, Guevara, Miguel A., Velasco, Ana L.

“…Summary The amygdaloid complex plays a crucial role in processing emotional signals and in the formation of emotional memories. Neuroimaging studies have shown…”
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Brain activity and temporal coupling related to eye movements during REM sleep: EEG and MEG results by Corsi-Cabrera, María, Guevara, Miguel Angel, del Río-Portilla, Yolanda

“…Abstract EEG and MEG REM sleep gamma activity was studied immediately before rapid eye movement onset (PRE-EM), during REM sleep with eye movements away from…”
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Waking EEG signs of non-restoring sleep in primary insomnia patients by Corsi-Cabrera, María, Rojas-Ramos, Olga A, del Río-Portilla, Yolanda

“…Highlights • Insomnia patients showed no beneficial effects of sleep on EEG parameters. • Insomniacs are hyper-aroused during morning wakefulness. •…”
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Enhanced emotional reactivity after selective REM sleep deprivation in humans: an fMRI study by Rosales-Lagarde, Alejandra, Armony, Jorge L, Del Río-Portilla, Yolanda, Trejo-Martínez, David, Conde, Ruben, Corsi-Cabrera, Maria

“…Converging evidence from animal and human studies suggest that rapid eye movement (REM) sleep modulates emotional processing. The aim of the present study was…”
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Enhanced frontoparietal synchronized activation during the wake-sleep transition in patients with primary insomnia by Corsi-Cabrera, María, Figueredo-Rodríguez, Pedro, del Río-Portilla, Yolanda, Sánchez-Romero, Jorge, Galán, Lídice, Bosch-Bayard, Jorge

“…Cognitive and brain hyperactivation have been associated with trouble falling asleep and sleep misperception in patients with primary insomnia (PI). Activation…”
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Metabolic and electric brain patterns during pleasant and unpleasant emotions induced by music masterpieces by Flores-Gutiérrez, Enrique O., Díaz, José-Luís, Barrios, Fernando A., Favila-Humara, Rafael, Guevara, Miguel Ángel, del Río-Portilla, Yolanda, Corsi-Cabrera, María

“…Brain correlates comparing pleasant and unpleasant states induced by three dissimilar masterpiece excerpts were obtained. Related emotional reactions to the…”
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MEG Tomography of Human Cortex and Brainstem Activity in Waking and REM Sleep Saccades by Ioannides, Andreas A., Corsi-Cabrera, Maria, Fenwick, Peter B.C., del Rio Portilla, Yolanda, Laskaris, Nikos A., Khurshudyan, Ara, Theofilou, Dionyssios, Shibata, Tadahiko, Uchida, Sunao, Nakabayashi, Tetsuo, Kostopoulos, George K.

“…We recorded the magnetoencephalographic (MEG) signal from three subjects before, during and after eye movements cued to a tone, self-paced, awake and during…”
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Differential alpha coherence hemispheric patterns in men and women during pleasant and unpleasant musical emotions by Flores-Gutiérrez, Enrique O., Díaz, José-Luis, Barrios, Fernando A., Guevara, Miguel Ángel, del Río-Portilla, Yolanda, Corsi-Cabrera, María, del Flores-Gutiérrez, Enrique O.

“…Potential sex differences in EEG coherent activity during pleasant and unpleasant musical emotions were investigated. Musical excerpts by Mahler, Bach, and…”
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Diazepam-induced changes in EEG oscillations during performance of a sustained attention task by Muñoz-Torres, Zeidy, del Río-Portilla, Yolanda, Corsi-Cabrera, María

“…The primary aim of the present study was to test diazepam (DZ) effect, a benzodiazepine (BDZ) usually prescribed to reduce anxiety and to induce sleep, on EEG…”
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Electrical activity of the human amygdala during all-night sleep and wakefulness by Muñoz-Torres, Zeidy, Velasco, Francisco, Velasco, Ana L., Del Río-Portilla, Yolanda, Corsi-Cabrera, María

“…•Human amygdala shows a similar pattern to the one displayed by the cortex during all sleep stages.•The hippocampus, but not the amygdala, present a sigma peak…”
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Paradoxical sleep is characterized by uncoupled gamma activity between frontal and perceptual cortical regions by PEREZ-GARCI, Enrique, DEL-RIO-PORTILLA, Yolanda, GUEVARA, Miguel Angel, ARCE, Consuelo, CORSI-CABRERA, Maria

“…Coherent activity of fast activity has been postulated to be a common language of the brain involved in the processing of information and in integration of…”
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EEG bands during wakefulness, slow-wave, and paradoxical sleep as a result of principal component analysis in the rat by CORSI-CABRERA, Maria, PEREZ-GARCI, Enrique, DEL RIO-PORTILLA, Yolanda, UGALDE, Enrique, GUEVARA, Miguel Angel

“…Rat EEG has been empirically divided in bands that frequently do not correspond with EEG generators nor with the functional meaning of EEG rhythms. Power…”
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Executive functions in patients with obstructive sleep apnea: exploring the prefrontal model by Reyes-Silva, J S, Silva-Cruz, T M, Colonia-Cano, C, Reyes-Zuñiga, M M, Anaya-Ramírez, S, Ramírez-Quiroz, L, Vargas-Castro, D, Del Río-Portilla, Y, Torre-Bouscoulet, L

“…According to the prefrontal model, individuals with obstructive sleep apnea (OSA) manifest behaviours mimicking dysexecutive syndrome as a result of blood gas…”
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Characterizing Dynamic Functional Connectivity Across Sleep Stages from EEG by Dimitriadis, Stavros I, Laskaris, Nikolaos A, Del Rio-Portilla, Yolanda, Koudounis, George Ch

“…Following a nonlinear dynamics approach, we investigated the emergence of functional clusters which are related with spontaneous brain activity during sleep…”
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Effect of 38 h of total sleep deprivation on the waking EEG in women: sex differences by Corsi-Cabrera, Marı́a, Isabel Sánchez, Ana, del-Rı́o-Portilla, Yolanda, Villanueva, Yolanda, Pérez-Garci, Enrique

“…38 h of sleep deprivation in women resulted in decreased alpha, increased theta and increased intrahemispheric correlation during rest and increased theta and…”
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Brain activity and temporal coupling related to eye movements during REM sleep : EEG and MEG results: Brain Oscillations in Cognition and Cognitive Disorders by CORSI-CABRERA, Maria, GUEVARA, Miguel Angel, DEL RIO-PORTILLA, Yolanda

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Funciones ejecutivas en pacientes con apnea obstructiva del sueño: explorando el modelo prefrontal by Reyes-Silva, Juan S., Silva-Cruz, Tania M., Colonia-Cano, Carlos, Reyes-Zuñiga, Martha M., Anaya-Ramírez, Sandra, Ramírez-Quiroz, Lucila, Vargas-Castro, Daniel, del Río-Portilla, Yolanda, Torre-Bouscoulet, Luis

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La actividad Alfa frontal en insomnes primarios con dificultad para iniciar el sueño by Sánchez Romero, Jorge Iván, Figueredo Rodríguez, P, Río Portilla, Yolanda del

“…La dificultad para conciliar el sueño es uno de los síntomas más frecuentes del insomnio primario. La apreciación subjetiva de un periodo prolongado de…”
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Electrical activity of the limbic system during sleep in humans by Muñoz-Torres, Zeidy, Dumont, Grégory, del Río-Portilla, Yolanda, Corsi-Cabrera, María

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