Diego A. Pizzagalli

TL;DR: In this paper, the authors developed a method for estimation of LSRRM parametric maps with significantly higher signal-to-noise ratio (SNR) by direct parameter estimation from raw dynamic PET projection data.

TL;DR: A functional magnetic resonance imaging experiment explores the psychological and neural mechanisms related to the perception of control and asks the question: how might subclinical depression and motivational orientation impact neural responses to the opportunity to choose and to receiving rewards stemming from personal choice.

TL;DR: In this article, the effects of persistent cognition (PC) on reward sensitivity and learning rate were investigated in healthy individuals who performed the Probabilistic Reward Task (PRT) before and after the induction of PC or a waiting period.

TL;DR: In this article , the authors investigated option generation in Major Depressive Disorder (MDD) and how dopamine might modulate this process, as well as the effects of modafinil (a putative cognitive enhancer) on option generation.

TL;DR: In this paper , a coactivation pattern (CAP) analysis was conducted to examine functional network dynamic properties, including time spent in each CAP (total number of volumes), CAP persistence (number of consecutive volumes in eachCAP), and number of transitions between posterior DMN-FPN and canonical DMN CAPs.