Stone tools stratified in alluvium and loess at Korolevo, western Ukraine, have been studied by several research groups since the discovery of the site in the 1970s. Although Korolevo's importance to the European Palaeolithic is widely acknowledged, age constraints on the lowermost lithic artefacts have yet to be determined conclusively. Here, using two methods of burial dating with cosmogenic nuclides, we report ages of 1.
View Article and Find Full Text PDFA group of 27 healthy young adults solved a task involving the working memory (WM) activation, consisting of the comparison between the spatial orientations of two sequentially presented square-wave luminance gratings. We investigated the effective (directed) connectivity patterns between the frontal and postcentral cortical regions related to the visual system. The connectivity was assessed using vector autoregression modeling of EEG.
View Article and Find Full Text PDFAn analysis of domestic and foreign literature on the predictors of prostate cancer recurrence are presented in the article. A deep analysis of both pathological and histological risk factors for progression was provided, as well as of laboratory and clinical predictors.
View Article and Find Full Text PDFThis study aimed to examine the behavioral and neural correlates of facial emotion recognition in young women with subsyndromal panic disorder (SPD). In the experiment 15 non-medicated women with SPD and 17 matched healthy controls were tasked with recognizing angry, fearful, happy, and neutral facial expressions, and accuracy, reaction time (RT), and event-related potentials (ERPs) were recorded. Significant between-group differences in behavioral characteristics (accuracy of emotion recognition and RT) were not found, however, the SPD subjects demonstrated a slower response to fearful expressions compared to neutral and happy expressions.
View Article and Find Full Text PDFThe topic of renal cystic lesions is described in the article. The localization and structure of solitary, parapelvic and multiple sinus cysts are discussed. The Bosniak classification (1986) is presented, as well as the updated Bosniak classification, in which a number of modifications in 2019 were made.
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