Heyman, Gene M
Published in
Behavioural brain research
In keeping with the goals of this Special Issue, this paper poses the following questions: What are addiction's non-eliminable features and can they be explained by one or more general principles? I have added the qualifier "distinctive" to these goals, as in "distinctive non-eliminable features." The result is a highly heterogeneous list, which in...
Nahmoud, I Vasquez, J Ganay Cho, H Dennis-Tiwary, T Likhtik, E
Published in
Behavioural brain research
Generalized fear is one purported mechanism of anxiety that is a target of clinical and basic research. Impaired fear discrimination has been primarily examined from the perspective of increased fear learning, rather than how learning about non-threatening stimuli affects fear discrimination. To address this question, we tested how three Safety Con...
Solís-Guillén, Rocío Leopoldo, Marcello Meneses, Alfredo Centurión, David
Published in
Behavioural brain research
Memory is one of the most important capabilities of our mind since it determines our individuality. Memory formation involves different stages: acquisition, consolidation and retrieval. There are many studies about early stages, however little is known about memory retrieval. Retrieval is the use of learned information and represents a big problem ...
Coppola, Vincent J Nardi, Daniele Bingman, Verner P
Published in
Behavioural brain research
The relationship between hippocampal aging and spatial-cognitive decline in birds has recently been investigated. However, like its mammalian counterpart, the avian hippocampus does not work in isolation and its relationship to the septum is of particular interest. The current study aimed to investigate the effects of age on septum (medial and late...
Franco, Corinna Y Petok, Jessica R Langley, Jason Hu, Xiaoping Bennett, Ilana J
Published in
Behavioural brain research
Older adults are impaired at implicit associative learning (IAL), or the learning of relationships between stimuli in the environment without conscious awareness. These age effects have been attributed to differential engagement of the basal ganglia (e.g. caudate, globus pallidus) and hippocampus throughout learning. However, no studies have examin...
Vázquez-Marrufo, Manuel Del Barco-Gavala, Alberto Galvao-Carmona, Alejandro Martín-Clemente, Rubén
Published in
Behavioural brain research
There is a lack of studies regarding the reliability of the event-related components (ERPs) of an electroencephalogram (EEG) used to assess cognitive processing in human subjects. To explore the reliability scores for the P1 and N1 components in two sessions (separated by an average of 116 days), twenty subjects performed a visual lateralized detec...
Rodríguez-Landa, Juan Francisco Guillén-Ruiz, Gabriel Hernández-López, Fabiola Cueto-Escobedo, Jonathan Rivadeneyra-Domínguez, Eduardo Bernal-Morales, Blandina Herrera-Huerta, Emma Virginia
Published in
Behavioural brain research
Low concentrations of ovarian hormones, among other factors, are associated with greater vulnerability to negative effects of environmental stressors and may trigger anxiety symptoms in females. The flavonoid chrysin (5,7-dihydroxyflavone) exerts anxiolytic-like effects in male and ovariectomized female rats, but it is unknown if chrysin could redu...
Costa, Rafaela Carvalho, Maeline Santos Morais Brandão, Juliana Dinéia Perez Moreira, Roseli Peres Cunha, Tatiana Sousa Casarini, Dulce Elena Marcondes, Fernanda Klein
Published in
Behavioural brain research
Environmental enrichment (EE) has been studied as a protocol that can improve brain plasticity and may protect against negative insults such as chronic stress. The aim of this study was to evaluate the effects of EE on the hormonal and behavioral responses induced by chronic mild unpredictable stress (CMS) in rats, considering the involvement of th...
Kreilaus, Fabian Masanetz, Rebecca Watt, Georgia Przybyla, Magdalena Ittner, Arne Ittner, Lars Karl, Tim
Published in
Behavioural brain research
Frontotemporal dementia (FTD) and Alzheimer's disease (AD) exhibit intracellular inclusions [neurofibrillary tangles (NFT's)] of microtubule-associated protein tau that contributes to neuronal dysfunction and death. Mutations in the microtubule-associated protein tau (MAPT) gene leads to tau hyperphosphorylation and promotes NFT formation. The TAU5...
Imburgio, Michael J Ballard, Hannah K Cornwall, Astin C Worthy, Darrell A Bernard, Jessica A Orr, Joseph M
Published in
Behavioural brain research
The ability to manipulate dopamine in vivo through non-invasive, reversible mechanisms has the potential to impact clinical, translational, and basic research. Recent PET studies have demonstrated increased dopamine release in the striatum after bifrontal transcranial direct current stimulation (tDCS). We sought to extend this work by examining whe...