RESUMO
The human brain undergoes rapid development during childhood, with significant improvement in a wide spectrum of cognitive and affective functions. Mapping domain- and age-specific brain activity patterns has important implications for characterizing the development of children’s cognitive and affective functions. The current mainstay of brain templates is primarily derived from structural magnetic resonance imaging (MRI), and thus is not ideal for mapping children’s cognitive and affective brain development. By integrating task-dependent functional MRI data from a large sample of 250 children (aged 7 to 12) across multiple domains and the latest easy-to-use and transparent preprocessing workflow, we here created a set of age-specific brain functional activity maps across four domains: attention, executive function, emotion, and risky decision-making. Moreover, we developed a toolbox named Developmental Brain Functional Activity maps across multiple domains that enables researchers to visualize and download domain- and age-specific brain activity maps for various needs. This toolbox and maps have been released on the Neuroimaging Informatics Tools and Resources Clearinghouse website (http://www.nitrc.org/projects/dbfa). Our study provides domain- and age-specific brain activity maps for future developmental neuroimaging studies in both healthy and clinical populations.
RESUMO
Objective To investigate the positive rates and susceptibility of Ureaplasma urealyticum(Uu) and Mycoplasma hominis(Mh) in urogenital mycoplasma infection under three years.Methods Culture,identification and susceptibility test were performed on 4 414 specimens collected from suspected patients with mycoplasma infection by using Antu mycoplasma kits.Results In the 4 414 patients,2 295 cases with mycoplasma infection were detected and the positive rate was 51.99％.The infection rates of Uu and Mh respectively were 40.69％ and 2.08％,and the both infection rate was 9.22％.Antibiotic sensitive rates of josamycin(JOX),doxycycline(DOX),clarithromycin(CLA),gatifloxacin(GAT) and erythromycin(ERY) were 96.03％,95.51 ％,78.69 ％％,77.21 ％ and 72.55 ％.Drug resistant rates of roxithromycin(RXT),thiamphenicol (THI),clindamycin (CLI) and clarithromycin(CLA) were 16.90％,22.27％,41.96％ and 17.60％.Conclusion Uu is the predominant mycoplasma in urogenital tract infection in the study.DOX,JOS,GAT and ERY can be chosen as the fist line drugs for the treatment of urogenital tract infection.RXT,THI,CLI and CLA with high drug resistant rates are not recommended to be used.