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Medidas psicofísica e eletrofisiológica de acuidade visual de crianças com a Síndrome Congênita do Zika Vírus
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Psicologia, 2019)
Processamento de frequências espaciais pelo corpo caloso durante a estimulação monocular e binocular
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM NEUROCIÊNCIAS, 2017-04-28)
Neurons in cat primary visual cortex (area 17 and 18) respond selectively to certain stimulus parameters. Such parameters are, for example, contrast, contours of the same orientation and direction of movement, but also the ...
Neural oscillatory deficits in schizophrenia predict behavioral and neurocognitive impairments
(Frontiers Media, 2015)
Paying attention to visual stimuli is typically accompanied by event-related desynchronizations (ERD) of ongoing alpha (7-14 Hz) activity in visual cortex. The present study used time-frequency based analyses to investigate ...
Limiares auditivos eletrofisiológicos com os estímulos NB CE-Chirp® LS e NB iChirp no público infantil
(Universidade Federal de Santa MariaBrasilFonoaudiologiaUFSMPrograma de Pós-Graduação em Distúrbios da Comunicação HumanaCentro de Ciências da Saúde, 2022-03-23)
The present research described reference values for the electrophysiological thresholds of the frequency specific Auditory Brainstem Response (ABR) with the NB CE-Chirp® LS and NB iChirp stimuli in hearing infants and ...
Cellular prion protein modulates defensive attention and innate fear-induced behaviour evoked in transgenic mice submitted to an agonistic encounter with the tropical coral snake Oxyrhopus guibei
(ELSEVIER SCIENCE BV, 2008)
The cellular prion protein (PrPC) is a neuronal anchored glycoprotein that has been associated with distinct functions in the CNS, such as cellular adhesion and differentiation, synaptic plasticity and cognition. Here we ...
Beta Oscillations Distinguish Between Two Forms of Mental Imagery While Gamma and Theta Activity Reflects Auditory Attention
(2018)
Visual sensory processing of external events decreases when attention is internally oriented toward self-generated thoughts and also differences in attenuation have been shown depending on the thought’s modality (visual ...
Attention-deficit hyperactivity disorder involves differential cortical processing in a visual spatial attention paradigm
(ELSEVIER IRELAND LTD, 2006)
Objective: Inattention is undoubtedly one of the main characteristics of Attention-deficit hyperactivity disorder (ADHD). Nevertheless, a growing corpus of evidence shows that not all attentional processes are affected in ...
Membrane current of retinal rods of Caudiverbera caudiverbera (Amphibia: Leptodactylidae): Dark noise, spectral and absolute light sensitivity
(Cambridge University Press, 2001)
We investigated the photocurrents from isolated rods of the South American anuran,
Caudiverbera caudiverbera. Rod outer segments were on average 66.4 +/
-
11.2 mum (mean
+/
-
S.D, n = 104) in length and 6.6 +/
-
0.9 ...
Evaluating the influence of chromatic and luminance stimuli on SSVEPs from behind-the-ears and occipital areas
(Molecular Diversity Preservation International, 2018-02)
This work presents a study of chromatic and luminance stimuli in low-, medium-, and high-frequency stimulation to evoke steady-state visual evoked potential (SSVEP) in the behind-the-ears area. Twelve healthy subjects ...