Specifically, we tested whether the PKMζ inhibitor, zeta inhibitory peptide (ZIP), disrupts performance on a rat reach-to-grasp and retrieve task.
On the one hand, it suggests that reconfiguration processes such as retrieving task rules make relatively small contributions to observed performance costs of switching, as we have argued elsewhere (Yeung 2010).
Each item in the queue incurs a monetary cost as well as a retrieval time, thus when the computation for each task is short and the queue large, it is preferable to retrieve multiple tasks from the queue in one go, or better still, for each message in the queue to contain multiple tasks.
We hypothesized that predictable task order should activate brain regions involved in long-term memory retrieval because retrieving which task has to be performed constitutes the essential part of what subjects can do to prepare before stimulus presentation.
We show the usefulness of our tool by presenting two case studies, and by evaluating its effectiveness for new Information Retrieval tasks, such as: retrieving events that have particular countries as protagonists, and following international relations among countries over time.
They reported activation in the rostral cingulate cortex and middle frontal gyrus when the participants had to retrieve the task rule, which occurred after switch instructions.
Moreover, several participants (Team 183, 238 and 250) used the evidence sentences they retrieved in Task A as input for finding GO terms in Task B. The best performance in Task B was obtained by Team 183's supervised categorization method, which retrieved most prevalent GO terms among the k most similar instances to the input text in their knowledge base (43).
These results indicate that the visual images of recognized proper names were actually retrieved during task performance, even if not required by the task.
The Output Data tasks retrieve data from the CRM using vectors of addresses from the iVAG and send this data to an external target.
The Input Data tasks retrieve data via the DTL-MMBD port from an external source and store this data in the CRM using vectors of addresses from the iVAG.
The data is either output block-based via the DTL-MMBD port or stream-based via the DTL-PPSD The Transfer tasks retrieve data from an external source and directly send this data to an external target.
