"On cross-frequency phase-phase coupling between theta and gamma oscillations in the hippocampus"

Phase-locking of hippocampal theta and gamma waves has been proposed to support memory formation, but an analysis using robust statistical methods finds no convincing evidence for the phenomenon.

Publicações

Machine Learning Algorithms for Automatic Classification of Marmoset Vocalizations"
29/set/2016

In this work, we consider seven different classification algorithms with the goal of finding a robust classifier that can be successfully trained on small datasets."

Rats Synchronize Locomotion with Ultrasonic Vocalizations at the Subsecond Time Scale"
29/set/2016

Acoustic signals have the potential for transmitting information fast across distances. Rats emit ultrasonic vocalizations of two distinct classes: “22-kHz” or “alarm” calls and “50-kHz” calls. "

A Naturalistic Assessment of the Organization of Children’s Memories Predicts Cognitive Functioning and Reading Ability"
05/ago/2016

To explore the relationship between memory and early school performance, we used graph theory to investigate memory reports from 76 children aged 6–8 years. The reports comprised autobiographical memories of events days to years past, and memories of novel images reported immediately after encoding."

Novel Virtual Environment for Alternative Treatment of Children with Cerebral Palsy"
12/jul/2016

In this paper, we describe a virtual environment for patients to engage in a playful therapeutic game for neuropsychomotor rehabilitation, based on the experience of the occupational therapy program of the Nucleus for Integrated Medical Assistance (NAMI) at the University of Fortaleza, Brazil. "

Pre-ictal increase in theta synchrony between the hippocampus and prefrontal cortex in a rat model of temporal lobe epilepsy"
28/jun/2016

We used a TLE rat model generated by perforant path (PP) stimulation to understand whether synchrony between dorsal hippocampal and mPFC networks is altered shortly before a seizure episode."

Activity-Independent Effects of CREB on Neuronal Survival and Differentiation during Mouse Cerebral Cortex Development"
18/jan/2017

Neuronal survival and morphological maturation depends on the action of the transcription factor calcium responsive element binding protein (CREB), which regulates expression of several target genes in an activity-dependent manner. "

On cross-frequency phase-phase coupling between theta and gamma oscillations in the hippocampus"
10/jan/2017

Phase-locking of hippocampal theta and gamma waves has been proposed to support memory formation, but an analysis using robust statistical methods finds no convincing evidence for the phenomenon."

Selective interhemispheric circuits account for a cardinal bias in spontaneous activity within early visual areas"
08/nov/2016

Ongoing brain activity exhibits patterns resembling neural ensembles co activated by stimulation or task performance. "

Sleep Paralysis in Brazilian Folklore and Other Cultures: A Brief Review"
24/out/2016

Sleep paralysis (SP) is a dissociative state that occurs mainly during awakening."

Music Proficiency and Quantification of Absolute Pitch: A Large-Scale Study among Brazilian Musicians"
14/out/2016

Absolute pitch (AP) is the ability to identify and name the pitch of a sound without external reference."

Eventos

Instituto do Cérebro realiza 2o House Symposium

Com o tema “The Brain in a Nutshell”, o evento é gratuito e aberto à comunidade acadêmica. "

Instituto do Cérebro promove palestra sobre imunidade e processo cognitivo

A palestra é gratuita e voltada para a comunidade acadêmica, especialmente das áreas das biociências, saúde e neurociências."

Palestra de Neurobiologia

A palestra “Neurobiologia da diferenciação sexual” será ministrada pela professora Maria Bernardete Cordeiro de Sousa."

Novidades

Banca de Defesa: RAPHAEL BENDER CHAGAS LEITE

Título: Behavioral and Electrophysiological Aspects of Pitch Perception - A Study of “Absolute Pitch”"

PGNeuro oferece 4 bolsas de pós-doutoramento

As vagas são para os Laboratórios de Memória, Sono e Sonhos, Endocrinologia Comportamental, VISLAB e Epilepsia."

Raphael Bender fala sobre ouvido absoluto e música

A entrevista foi concedida ao "Educação em Pauta""


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