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See detailExploration of the mechanisms underlying the ISPC effect: Evidence from behavioral and neuroimaging data
Grandjean, Julien; D'Ostilio, Kevin ULg; Fias, Wim et al

in Neuropsychologia (2013), 51

The item-specific proportion congruent (ISPC) effect in a Stroop task – the observation of reduced interference for color words mostly presented in an incongruent color – has attracted growing interest ... [more ▼]

The item-specific proportion congruent (ISPC) effect in a Stroop task – the observation of reduced interference for color words mostly presented in an incongruent color – has attracted growing interest since the original study by Jacoby (2003). Two mechanisms have been proposed to explain the effect: associative learning of contingencies and item-specific control through word reading modulation. Both interpretations have received empirical support from behavioral data. Therefore, the aim of this study was to investigate the responsible mechanisms of the ISPC effect with the classic two-item sets design using fMRI. Results showed that the ISPC effect is associated with increased activity in the anterior cingulate (ACC), dorsolateral prefrontal (DLPFC), and inferior and superior parietal cortex. Importantly, behavioral and fMRI analyses specifically addressing the respective contribution of associative learning and item-specific control mechanisms brought support for the contingency learning account of the ISPC effect. Results are discussed in reference to task and procedure characteristics that may influence the extent to which item-specific control and/or contingency learning contribute to the ISPC effect. [less ▲]

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See detailExploration of the neural substrates of executive functioning by functional neuroimaging
Collette, Fabienne ULg; Hogge, Michaël; Salmon, Eric ULg et al

in Neuroscience (2006), 139(1), 209-221

This review presents neuroimaging studies that have explored the cerebral substrates of executive functioning. These studies have demonstrated that different executive functions not only recruit various ... [more ▼]

This review presents neuroimaging studies that have explored the cerebral substrates of executive functioning. These studies have demonstrated that different executive functions not only recruit various frontal areas but also depend upon posterior (mainly parietal) regions. These results are in accordance with the hypothesis that executive functioning relies on a distributed cerebral network that is not restricted to anterior cerebral areas. However, there exists an important heterogeneity in the cerebral areas associated with these different processes, and also between different tasks assessing the same process. Since these discrepant results could be due to the paradigms used (subtraction designs), recent results obtained with conjunction and interaction analyses are presented, which confirm the role of parietal areas in executive functioning and also demonstrate the existence of some specificity in the neural substrates of the executive processes of updating, shifting and inhibition. Finally, functional magnetic resonance imaging studies show that the activity in cerebral areas involved in executive tasks can be transient or sustained. Consequently, to better characterize the functional role of areas associated with executive functioning, it is important to take into account not only the localization of cerebral activity but also the temporal pattern of this activity. [less ▲]

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See detailExploration of the neurocognitive mecanisms of memory awareness in Alzheimer’s disease (AD).
Genon, Sarah ULg

Scientific conference (2012, December 17)

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See detailExploration of the neuronal substrates of Directed Forgetting with fMRI
Feyers, Dorothée ULg; Hogge, Michaël; Salmon, Eric ULg et al

Conference (2007, June 01)

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See detailExploration of the neuronal substrates of Directed Forgetting with fMRI.
Feyers, Dorothée ULg; Hogge, Michaël; Salmon, Eric ULg et al

Conference (2007, June 26)

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See detailAn exploration of the relationships between short-term memory for serial order information, item information and new word learning in adults
Majerus, Steve ULg; Poncelet, Martine ULg; Elsen, B. et al

in European Journal of Cognitive Psychology (2006), 18(6), 848-873

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See detailExploration of unitization processes in episodic memory in Alzheimer's disease
Delhaye, Emma ULg; Salmon, Eric ULg; Bastin, Christine ULg

in Frontiers in Human Neuroscience (2014)

Detailed reference viewed: 34 (9 ULg)
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See detailExploration of volumetric cerebral changes, with de micro-MRi, due to psychomotor exercise in mice
Moës, Florian ULg; Plenevaux, Alain ULg; Becker, Guillaume ULg et al

Poster (2015, January 27)

It's well know that exercise is good for health .In addition exercise has postive effects on cognition ,neurodegenerative disease and on mood. Some studies show that exercise has effect on brain so the ... [more ▼]

It's well know that exercise is good for health .In addition exercise has postive effects on cognition ,neurodegenerative disease and on mood. Some studies show that exercise has effect on brain so the aim of this study is to see if there are volumetric changes due to exercise or not. [less ▲]

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See detailExploration on structure activity relation of natural, self-assembling cyclic lipodepsipeptides
Geudens, Niels; Feher, Kristina; De Vleeschouwer, Matthias et al

Poster (2014, February)

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See detailL'exploration robotique de la Lune - Formation, structure et évolution
Nazé, Yaël ULg

in Jaminon, Martine; richelle, jean; thomas, jean-marcel (Eds.) Éclats de Lune. Entre science et imaginaire (2013)

Detailed reference viewed: 14 (0 ULg)
See detailL’exploration scientifique.
Vandersmissen, Jan ULg

in Halleux, Robert; Vandersmissen, Jan; Despy-Meyer, Andrée (Eds.) et al Histoire des sciences en Belgique 1815-2000 (2001)

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See detailExplorations algo-fonctionnelles comparatives entre populations fibromyalgique et lombalgique chronique
Demoulin, Christophe ULg; Maquet, Didier ULg; Delcourt, D. et al

in Revue du Rhumatisme (2007), 74(10-11), 982

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See detailLes explorations de la grotte de Remouchamps
Courtois, Henri; Courtois, Jean; Denoël, René et al

in Parcs Nationaux (1969), XXIV(1), 19-29

Remouchamps Cave, already inhabited at the very end of Paleolithic time, was explored since 1828. Recent explorations extended the known parts since 1958. A map of the explorations and a map of successive ... [more ▼]

Remouchamps Cave, already inhabited at the very end of Paleolithic time, was explored since 1828. Recent explorations extended the known parts since 1958. A map of the explorations and a map of successive plans are presented. [less ▲]

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See detailExplorations et géographies coloniales: le Congo Belge
Poncelet, Marc ULg

Scientific conference (2011, November 29)

The Geographic Movement in Belgium was strongly and exclusively linked with the exploration of Congo, conquest and colonial rule in Central Africa. The paper deals with the institutionalization of ... [more ▼]

The Geographic Movement in Belgium was strongly and exclusively linked with the exploration of Congo, conquest and colonial rule in Central Africa. The paper deals with the institutionalization of overseas knowledge in belgian universities and sciences. [less ▲]

Detailed reference viewed: 28 (2 ULg)
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See detailExplorations isocinétique et électromyographique de l'épaule atteinte d'une lésion du nerf suprascapulaire
Forthomme, Bénédicte ULg; Wang, François-Charles ULg; Mazza, L. et al

in Brunon-Martinez, A.; Codine, Philippe; Hérisson, C. (Eds.) Epaule neurologique et médecine de rééducation (2009)

Detailed reference viewed: 50 (6 ULg)
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See detailExplorations neurophysiologiques des Myotonies
WANG, François-Charles ULg

Conference (2002)

Detailed reference viewed: 5 (0 ULg)