A number of possible mechanisms used by parasites to manipulate hosts' behavior have been considered, including changes to the host's behavioral characteristics, the direct re-ordering of behavioral responses, and the reorientation of hosts' reactions.
Agitation and aggression have frequently been termed 'dysexecutive' symptoms because of their relationship to 'executive' or higher-order loss of behavioral control [ 96- 98].
We also explored whether the covariance among the six factors can be explained by a single higher-order factor of behavioral inhibition (see [ 4, 34].
The analogy from behavioral ecology is working out what an animal can perceive, in order to make sense of behavioral responses to environmental change (Boomsma et al. 2003; Shuker and West 2004).
Initial limits of acceptability were required to be relaxed by a substantial amount (by factors of between 5.3 and 6.7 on a normalized scale depending on the evaluation criteria used) in order to gain a set of behavioral simulations (1001 and 1016, respectively out of 5,000,000).
In order to support the modeling of behavioral concepts, the authors propose the use of a Unified Modeling Laguage (UML) profile to model the application behavior using the UML activity diagram with the semantics defined in the Contextual Graphs (CxG)(Brézillon 2007).
In order to maximize the number of behavioral observations of CM, all sessions in which this strategy was observed were included in the analyzes, irrespective of whether the target was the caregiver or the child.
Mice from each treatment group were randomly assigned for assessment of either cytokine response or cognitive behavior, in order to obviate possible confounding effects of behavioral testing on inflammatory markers [ 14].
These results suggest that ET FLP250/ dsx neurons in the Abg convey sensory information, such as stimuli from SP reception, to higher-order centers required for modulation of behavioral and physiological responses to mating.
Moreover, a set of behavioral strategies is proposed in order to cope with the effects of a possible combinatorial explosion.
