Fernando Gallego

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Awareness is defined as the perception of the activities being carried out by members of a team in a given context. The use of awareness support techniques reduces the effort needed to realize communicative and collaborative tasks. Therefore, this leads to an increase in group work productivity. In this article we propose a conceptual framework which(More)
GRAPPA is one of the predominant methods used to reconstruct accelerated parallel MRI data. In has been shown previously that spatially varying the GRAPPA reconstruction coefficients can be advantageous. A significant problem with these approaches, however, is an increase in computation time due to an increase in the number of linear system solves needed.(More)
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