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  1. Fourier transform is a basic tool for analyzing biological signals and is computed for a finite sequence of data sample. The electroencephalographic (EEG) signals analyzed with this method provide only informa...

    Authors: Silvia Solís-Ortíz, Rafael G Campos, Julián Félix and Octavio Obregón

    Citation: Behavioral and Brain Functions 2009 5:18

    Content type: Methodology

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  2. Despite extensive investigation of the neural systems for face perception and emotion recognition in adults and young children in the past, the precise temporal activation of brain sources specific to the proc...

    Authors: Teresa Ka Wai Wong, Peter Chin Wan Fung, Grainne Mary McAlonan and Siew Eng Chua

    Citation: Behavioral and Brain Functions 2009 5:16

    Content type: Research

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  3. Motor system excitability is based on a complex interaction of excitatory and inhibitory processes, which in turn are modulated by internal (e.g., volitional inhibition) and external (e.g., drugs) factors. A w...

    Authors: Oliver Kratz, Martin S Diruf, Petra Studer, Wolfgang Gierow, Johannes Buchmann, Gunther H Moll and Hartmut Heinrich

    Citation: Behavioral and Brain Functions 2009 5:12

    Content type: Research

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  4. Animal models play a central role in all areas of biomedical research. The process of animal model building, development and evaluation has rarely been addressed systematically, despite the long history of using ...

    Authors: F Josef van der Staay, Saskia S Arndt and Rebecca E Nordquist

    Citation: Behavioral and Brain Functions 2009 5:11

    Content type: Methodology

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  5. We present an integrative model of disease mechanisms in the Chronic Fatigue Syndrome (CFS), unifying empirical findings from different research traditions. Based upon the Cognitive activation theory of stress...

    Authors: Vegard B Wyller, Hege R Eriksen and Kirsti Malterud

    Citation: Behavioral and Brain Functions 2009 5:10

    Content type: Review

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  6. Here we report preliminary findings from a small-sample functional magnetic resonance imaging (fMRI) study of healthy adolescents who completed a working memory task in the context of a chronic sleep restricti...

    Authors: Dean W Beebe, Mark W DiFrancesco, Sarah J Tlustos, Kelly A McNally and Scott K Holland

    Citation: Behavioral and Brain Functions 2009 5:9

    Content type: Short paper

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  7. There are three childhood disruptive behavior disorders (DBDs), attention deficit hyperactivity disorder (ADHD), oppositional defiant disorder (ODD), and conduct disorder (CD). The most common comorbid disorde...

    Authors: Qiu-Jin Qian, Jin Liu, Yu-Feng Wang, Li Yang, Li-Li Guan and Stephen V Faraone

    Citation: Behavioral and Brain Functions 2009 5:8

    Content type: Research

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  8. Attention-deficit/hyperactivity disorder (ADHD), characterized by hyperactivity, impulsiveness and deficient sustained attention, is one of the most common and persistent behavioral disorders of childhood. ADH...

    Authors: Espen Borgå Johansen, Peter R Killeen, Vivienne A Russell, Gail Tripp, Jeff R Wickens, Rosemary Tannock, Jonathan Williams and Terje Sagvolden

    Citation: Behavioral and Brain Functions 2009 5:7

    Content type: Review

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  9. Research has shown that patients with schizophrenia spectrum disorders (SSD) can be distinguished from controls on the basis of their non-verbal expression. For example, patients with SSD use facial expression...

    Authors: Martin Brüne, Mona Abdel-Hamid, Claudia Sonntag, Caroline Lehmkämper and Robyn Langdon

    Citation: Behavioral and Brain Functions 2009 5:6

    Content type: Research

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  10. Recent research has shown that errors seem to influence the patterns of brain activity. Additionally current notions support the idea that similar brain mechanisms are activated during acting and observing. Th...

    Authors: Irene S Karanasiou, Charalabos Papageorgiou, Eleni I Tsianaka, George K Matsopoulos, Errikos M Ventouras and Nikolaos K Uzunoglu

    Citation: Behavioral and Brain Functions 2009 5:5

    Content type: Research

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  11. The Neuroscience Peer Review Consortium (NPRC) was conceived in the summer of 2007 at a meeting of editors and publishers of neuroscience journals. One of the working groups addressed whether it was possible t...

    Authors: Clifford B Saper, John HR Maunsell and Terje Sagvolden

    Citation: Behavioral and Brain Functions 2009 5:4

    Content type: Editorial

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  12. An epidemiologic predictive relationship exists between fetal ethanol exposure and the likelihood for adolescent use. Further, an inverse relationship exists between the age of first experience and the probabi...

    Authors: Amber M Eade, Paul R Sheehe, Juan C Molina, Norman E Spear, Lisa M Youngentob and Steven L Youngentob

    Citation: Behavioral and Brain Functions 2009 5:3

    Content type: Research

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  13. Paw preference in rats is similar to human handedness, which may result from dominant hemisphere of rat brain. However, given that lateralization is the uniqueness of the humans, many researchers neglect the d...

    Authors: Huanmin Gao and Meizeng Zhang

    Citation: Behavioral and Brain Functions 2008 4:57

    Content type: Research

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  14. According to DSM-IV there are three subtypes of Attention-Deficit/Hyperactivity Disorder, namely: ADHD predominantly inattentive type (ADHD-PI), ADHD predominantly Hyperactive-Impulsive Type (ADHD-HI), and ADH...

    Authors: T Sagvolden, T DasBanerjee, Y Zhang-James, FA Middleton and SV Faraone

    Citation: Behavioral and Brain Functions 2008 4:56

    Content type: Research

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  15. In most studies on human reward processing, reward intensity has been manipulated on an objective scale (e.g., varying monetary value). Everyday experience, however, teaches us that objectively equivalent rewa...

    Authors: Susan Koeneke, Andreas F Pedroni, Anja Dieckmann, Volker Bosch and Lutz Jäncke

    Citation: Behavioral and Brain Functions 2008 4:55

    Content type: Research

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  16. The A1 allele of the ANKK1 Taq IA polymorphism (previously reported as located in the D2 dopamine receptor (DRD2) gene) is associated with reduced DRD2 density in the striatum and with clinical disorders, particu...

    Authors: Melanie J White, C Phillip Morris, Bruce R Lawford and Ross McD Young

    Citation: Behavioral and Brain Functions 2008 4:54

    Content type: Research

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  17. Brain-computer interface methodology based on self-regulation of slow-cortical potentials (SCPs) of the EEG (electroencephalogram) was used to assess conditional associative learning in one severely paralyzed,...

    Authors: IH Iversen, N Ghanayim, A Kübler, N Neumann, N Birbaumer and J Kaiser

    Citation: Behavioral and Brain Functions 2008 4:53

    Content type: Methodology

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  18. Alterations in ceruloplasmin are currently assumed as one of the mechanisms underlying the development of a number of neurodegenerative disorders. Several studies indicate that elevated serum ceruloplasmin lev...

    Authors: Osman Virit, Salih Selek, Mahmut Bulut, Haluk Asuman Savas, Hakim Celik, Ozcan Erel and Hasan Herken

    Citation: Behavioral and Brain Functions 2008 4:52

    Content type: Research

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  19. The visual cortex of the human brain contains specialized modules for processing different visual features of an object. Confronted with multiple objects, the system needs to attribute the correct features to ...

    Authors: André W Keizer, Sander Nieuwenhuis, Lorenza S Colzato, Wouter Teeuwisse, Serge ARB Rombouts and Bernhard Hommel

    Citation: Behavioral and Brain Functions 2008 4:50

    Content type: Research

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  20. Low serotonergic (5-HT) activity correlates with increased impulsive-aggressive behavior, while the opposite association may apply to cognitive impulsiveness. Both types of impulsivity are associated with atte...

    Authors: Robert D Oades, Jessica Lasky-Su, Hanna Christiansen, Stephen V Faraone, Edmund JS Sonuga-Barke, Tobias Banaschewski, Wai Chen, Richard JL Anney, Jan K Buitelaar, Richard P Ebstein, Barbara Franke, Michael Gill, Ana Miranda, Herbert Roeyers, Aribert Rothenberger, Joseph A Sergeant…

    Citation: Behavioral and Brain Functions 2008 4:48

    Content type: Research

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  21. A core assumption of how humans understand and infer the intentions and beliefs of others is the existence of a functional self-other distinction. At least two neural systems have been proposed to manage such ...

    Authors: Jaime A Pineda

    Citation: Behavioral and Brain Functions 2008 4:47

    Content type: Review

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  22. While association studies on schizophrenia show conflicting results regarding the importance of the regulator of the G-protein signaling 4 (RGS4) gene, recent work suggests that RGS4 may impact on the structural ...

    Authors: Nicholas C Stefanis, Thomas A Trikalinos, Dimitrios Avramopoulos, Nikos Smyrnis, Ioannis Evdokimidis, Evangelia E Ntzani, Alex Hatzimanolis, John PA Ioannidis and Costas N Stefanis

    Citation: Behavioral and Brain Functions 2008 4:46

    Content type: Research

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  23. Anomalies of cortical neuronal migration (e.g., microgyria (MG) and/or ectopias) are associated with a variety of language and cognitive deficits in human populations. In rodents, postnatal focal freezing lesi...

    Authors: R Holly Fitch, Heather Breslawski, Glenn D Rosen and James J Chrobak

    Citation: Behavioral and Brain Functions 2008 4:45

    Content type: Research

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  24. Genomic profiling of peripheral blood reveals altered immunity in chronic fatigue syndrome (CFS) however interpretation remains challenging without immune demographic context. The object of this work is to ide...

    Authors: Anne L Aspler, Carly Bolshin, Suzanne D Vernon and Gordon Broderick

    Citation: Behavioral and Brain Functions 2008 4:44

    Content type: Research

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  25. In our previous studies, we reported positive associations between seven ADH4 polymorphisms and substance dependence [i.e., alcohol dependence (AD) and/or drug dependence (DD)] in European-Americans (EAs). In the...

    Authors: Xingguang Luo, Lingjun Zuo, Henry R Kranzler, Shuang Wang, Raymond F Anton and Joel Gelernter

    Citation: Behavioral and Brain Functions 2008 4:42

    Content type: Research

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  26. Human emotional expressions serve an important communicatory role allowing the rapid transmission of valence information among individuals. We aimed at exploring the neural networks mediating the recognition o...

    Authors: Jason S Nomi, Dag Scherfeld, Skara Friederichs, Ralf Schäfer, Matthias Franz, Hans-Jörg Wittsack, Nina P Azari, John Missimer and Rüdiger J Seitz

    Citation: Behavioral and Brain Functions 2008 4:41

    Content type: Research

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  27. Neuregulin-1 proteins are related to physiological correlates of Type A in terms of cardiac reactivity. Furthermore, neuregulin-1 gene (NRG1) may play a role in cardiovascular disease such as atherosclerosis a...

    Authors: Helena M Service, Mirka Hintsanen, Taina Hintsa, Terho Lehtimäki, Olli T Raitakari, Jorma S Viikari and Liisa Keltikangas-Järvinen

    Citation: Behavioral and Brain Functions 2008 4:40

    Content type: Research

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  28. Adenylosuccinate synthase (ADSS) catalyzes the first committed step of AMP synthesis. It was suggested that the blood-derived RNA of ADSS was down-regulated in schizophrenia (SZ) and one of the eight putative ...

    Authors: Fuquan Zhang, Pak C Sham, Hua Fan, Yong Xu, Xuezhu Huang, Honcheong So, Yuqing Song and Pozi Liu

    Citation: Behavioral and Brain Functions 2008 4:39

    Content type: Research

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  29. FMRI data observed under a given experimental condition may be decomposed into two parts: the average effect and the deviation of single replications from this average effect. The average effect is represented...

    Authors: Guilherme Wood, Hans-Christoph Nuerk, Denise Sturm and Klaus Willmes

    Citation: Behavioral and Brain Functions 2008 4:38

    Content type: Methodology

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  30. Frizzled 3 (Fzd3) is a receptor required for the Wnt-signaling pathway, which has been implicated in the development of the central nervous system, including synaptogenesis and structural plasticity. We previo...

    Authors: Makiko Kishimoto, Hiroshi Ujike, Yuko Okahisa, Tatsuya Kotaka, Manabu Takaki, Masafumi Kodama, Toshiya Inada, Mitsuhiko Yamada, Naohisa Uchimura, Nakao Iwata, Ichiro Sora, Masaomi Iyo, Norio Ozaki and Shigetoshi Kuroda

    Citation: Behavioral and Brain Functions 2008 4:37

    Content type: Research

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  31. Neonatal rats exposed to repetitive inflammatory pain have altered behaviors in young adulthood, partly ameliorated by Ketamine analgesia. We examined the relationships between protein expression, neuronal sur...

    Authors: Cynthia R Rovnaghi, Sarita Garg, Richard W Hall, Adnan T Bhutta and K JS Anand

    Citation: Behavioral and Brain Functions 2008 4:35

    Content type: Research

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  32. Driving a car is a complex task requiring coordinated functioning of distributed brain regions. Controlled and safe driving depends on the integrity of the dorsolateral prefrontal cortex (DLPFC), a brain regio...

    Authors: Gian Beeli, Susan Koeneke, Katja Gasser and Lutz Jancke

    Citation: Behavioral and Brain Functions 2008 4:34

    Content type: Research

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  33. Existing brain imaging studies, investigating sexual arousal via the presentation of erotic pictures or film excerpts, have mainly used blocked designs with long stimulus presentation times.

    Authors: Mira Bühler, Sabine Vollstädt-Klein, Jane Klemen and Michael N Smolka

    Citation: Behavioral and Brain Functions 2008 4:30

    Content type: Research

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  34. Inhibitory deficits are often a matter of debate in the pathophysiology of Tourette syndrome (TS). Previous neuropsychological studies on behavioral inhibition revealed equivocal results.

    Authors: Veit Roessner, Björn Albrecht, Peter Dechent, Jürgen Baudewig and Aribert Rothenberger

    Citation: Behavioral and Brain Functions 2008 4:29

    Content type: Research

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  35. It has been suggested that the variability among studies in the onset of lexical effects may be due to a series of methodological differences. In this study we investigated the role of orthographic familiarity...

    Authors: Alice M Proverbio and Roberta Adorni

    Citation: Behavioral and Brain Functions 2008 4:27

    Content type: Research

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