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Behavioral Activation System modulation of brain activity during task switching

✍ Scribed by Fuentes, P.; Barrós-Loscertales, A.; Rodríguez-Pujadas, A.; Ventura-Campos, N.; Bustamante, J.C.; Costumero, V.; Rosell-Negre, P.; Ávila, C.


Book ID
122517699
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
36 KB
Volume
60
Category
Article
ISSN
0191-8869

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## Abstract Using gradient‐echo echo‐planar MRI, a local signal increase of 4.3 ± 0.3% is observed in the human brain during task activation, suggesting a local decrease in blood deoxyhemoglobin concentration and an increase in blood oxygenation. Images highlighting areas of signal enhancement temp