Correction to: The vmPFC-IPL functional connectivity as the neural basis of future self-continuity impacted procrastination: the mediating role of anticipated positive outcomes.

被引量：- 发表：1970

MRS-assessed brain GABA modulation in response to task performance and learning.

被引量：- 发表：1970

Social and emotional alterations in mice lacking the short dystrophin-gene product, Dp71.

The Duchenne and Becker muscular dystrophies (DMD, BMD) are neuromuscular disorders commonly associated with diverse cognitive and behavioral comorbidities. Genotype-phenotype studies suggest that severity and risk of central defects in DMD patients increase with cumulative loss of different dystrophins produced in CNS from independent promoters of the DMD gene. Mutations affecting all dystrophins are nevertheless rare and therefore the clinical evidence on the contribution of the shortest Dp71 isoform to cognitive and behavioral dysfunctions is limited. In this study, we evaluated social, emotional and locomotor functions, and fear-related learning in the Dp71-null mouse model specifically lacking this short dystrophin. We demonstrate the presence of abnormal social behavior and ultrasonic vocalization in Dp71-null mice, accompanied by slight changes in exploratory activity and anxiety-related behaviors, in the absence of myopathy and alterations of learning and memory of aversive cue-outcome associations. These results support the hypothesis that distal DMD gene mutations affecting Dp71 may contribute to the emergence of social and emotional problems that may relate to the autistic traits and executive dysfunctions reported in DMD. The present alterations in Dp71-null mice may possibly add to the subtle social behavior problems previously associated with the loss of the Dp427 dystrophin, in line with the current hypothesis that risk and severity of behavioral problems in patients increase with cumulative loss of several brain dystrophin isoforms.

被引量：- 发表：1970

Effects of repeated unihemispheric concurrent dual-site tDCS and virtual reality games on motor coordination of sedentary adolescent girls.

This study investigated the effects of repetitive unihemispheric concurrent dual-site anodal transcranial direct current stimulation (a-tDCSUHCDS) associated with the use of virtual reality games (VR) on the motor coordination of sedentary adolescent girls. Thirty-six inactive adolescent girls were randomly assigned into 3 groups (n = 12 per group): (1) VR + a-tDCSUHCDS, (2) VR + sham-tDCSUHCDS, and (3) Control. The VR + a-tDCSUHCDS and VR + s-tDCSUHCDS groups received the intervention three times a week for four weeks. In each experimental session, participants first received either 20 min of a-tDCSUHCDS (2 mA at each anodal electrode) targeting the primary motor cortex (M1) and the left dorsolateral prefrontal cortex (DLPFC) or sham and then performed VR for 1 h. The control group received no intervention. Eye-hand coordination (EHC) and bimanual coordination (BC) were measured at baseline, post-intervention, and two weeks later (retention test) using the automatic scoring mirror tracer and continuous two-arm coordination test, respectively. Results showed that the EHC was significantly higher in the VR + a-tDCS and VR + s-tDCS groups at post-intervention (all ps< 0.001) and the retention test (all ps< 0.001) compared to the control group. Moreover, the EHC was significantly higher in the VR + a-tDCS group compared to the VR + s-tDCS group (p = 0.024) at the retention. Similarly, VR + a-tDCS and VR + s-tDCS improved BC compared to the control group at post-intervention (all ps< 0.001) and retention test (all ps< 0.001). In addition, higher BC was observed in the VR + a-tDCS group compared to the VR + s-tDCS group (p< 0.001) at the retention test. Our results suggest that adding a-tDCSUHCDS to VR over 12 sessions may have an additional effect on VR training for improving and retaining motor coordination in sedentary adolescent girls.

被引量：- 发表：1970

Effects of caffeine intake on pupillary parameters in humans: a systematic review and meta-analysis.

被引量：- 发表：1970