Adults' spatial scaling of tactile maps: Insights from studying sighted, early and late blind individuals.

The current study investigated spatial scaling of tactile maps among blind adults and blindfolded sighted controls. We were specifically interested in identifying spatial scaling strategies as well as effects of different scaling directions (up versus down) on participants' performance. To this aim, we asked late blind participants (with visual memory, Experiment 1) and early blind participants (without visual memory, Experiment 2) as well as sighted blindfolded controls to encode a map including a target and to place a response disc at the same spot on an empty, constant-sized referent space.

Effects of scaling direction on adults' spatial scaling in different perceptual domains.

The current study investigated adults' strategies of spatial scaling from memory in three perceptual conditions (visual, haptic, and visuo-haptic) when scaling up and down. Following previous research, we predicted the usage of mental transformation strategies. In all conditions, participants (N = 90, aged 19-28 years) were presented with tactile, colored graphics which allowed to visually and haptically explore spatial information.

Implicit spatial sequential learning facilitates attentional selection in covert visual search. An event-related potentials study.

Introduction: While most studies on implicit sequential learning focus on object learning, the hidden structure of target location and onset time can also be a subject of implicitly gathered knowledge. In our study, we wanted to investigate the effect of implicitly learned spatial and temporal sequential predictability on performance in a localization task in a paradigm in which covert selective attention is engaged. We were also interested in the neural mechanism of the facilitating effect of the predictable spatio-temporal context on visual search processes.

Adults' spatial scaling from memory: Comparing the visual and haptic domain.

The current study compared adults' spatial scaling from memory in the visual and haptic domain. Adults (N = 32, ages 19-27 years) were presented with a spatial-scaling task in a visual condition as well as a haptic condition (in which participants were blindfolded throughout the experimental session). In both conditions, they were presented with an embossed graphic including a target (i.

The influence of resistance training on muscle strength, irisin concentration, and metabolic parameters in type 1 diabetic patients.

Introduction: Resistance effort has a beneficial effect on muscle mass, body composition, bone density, and cardiac parameters. It is also a modulator of the inflammatory reaction. The aim of the study was to assess the impact of 3 months of resistance training on muscle strength, irisin levels, and metabolic parameters in patients with long-term type 1 diabetes.

Differences in adults' spatial scaling based on visual or haptic information.

The present study examined differences in adults' spatial-scaling abilities across three perceptual conditions: (1) visual, (2) haptic, and (3) visual and haptic. Participants were instructed to encode the position of a convex target presented in a simple map without a time limit. Immediately after encoding the map, participants were presented with a referent space and asked to place a disc at the same location from memory.

The effects of handedness on sensorimotor rhythm desynchronization and motor-imagery BCI control.

Brain-computer interfaces (BCIs) allow control of various applications or external devices solely by brain activity, e.g., measured by electroencephalography during motor imagery.

The Role of Depression and Self-Esteem in Facebook Intrusion and Gaming Disorder among Young Adult Gamers.

In the modern day, it is important to identify the determinants of Facebook addiction and game disorder. The main aim of our study is to examine the relationship between Facebook intrusion, gaming disorder and depression to verify whether depression mediates the relationship between these types of addiction and self-esteem. A total of 235 video game players took place in the study.

Aspirin 'resistance': impact on no-reflow, platelet and inflammatory biomarkers in diabetics after ST-segment elevation myocardial infarction.

Background: The no-reflow (NR) phenomenon exists despite percutaneous coronary intervention (PCI), and is especially prevalent in diabetics. The causes(s) of NR are not fully elucidated, but may be associated with impaired residual platelet and inflammatory reactivity during dual-antiplatelet therapy.

Objective: To assess the relationship between dual-antiplatelet therapy, NR and conventional biomarkers suggestive of platelet and inflammatory response in diabetics following ST-segment elevation myocardial infarction (STEMI) treated with PCI.

Influence of proliferation signal inhibitors on vascular endothelial growth factor production in heart transplant recipients - preliminary report.

Proliferation signal inhibitors (PSI) are especially beneficial for heart transplant recipients, but are rarely used due to frequent side effects. As they may be caused by vascular endothelial growth factor (VEGF), we performed a prospective cross-sectional pilot study to assess the influence of PSI and/or calcineurin inhibitors (CNI) presence in immunosuppressive protocols of heart transplant recipients on VEGF secretion. All electively screened heart transplant recipients willing to participate were enrolled in the study.

Thrombin generation and platelet reactivity at hospital discharge and 6-month outcome after the acute coronary syndrome in diabetic and nondiabetic patients.

Objectives: Increased plasma thrombogenesis and blood platelet reactivity are associated with a worse outcome in patients with the acute coronary syndrome (ACS). The aim of this study was to test the clinical utility of combining a thrombin generation test and platelet aggregation in predicting future ischemic events after ACS.

Methods: The study included patients hospitalized due to ST-elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention with stent implantation.

Effect of glycemic control on response to antiplatelet therapy in patients with diabetes mellitus and ST-segment elevation myocardial infarction.

Impaired glycemic control (GC) is a troubling clinical condition with an unclear prognostic value that is frequent in diabetics, especially in the setting of acute coronary syndrome. Residual platelet reactivity can be also affected by GC. We evaluated the relation between response to dual antiplatelet therapy and GC in diabetics with STEMI treated with primary coronary angioplasty (PCI).

Clinical application of monitoring mycophenolic acid trough concentration in heart transplant recipients--single center's experience.

Unlabelled: The purpose of this study was to assess the clinical utility of mycophenolic acid (MPA) trough concentration monitoring in heart transplant recipients.

Methods: We reviewed 456 MPA plasma level measurements (EMIT/Dade-Behring) which were performed in 76 pts. after orthotopic heart transplantation (OHT): 57 M and 21 F, age 41.

Diagnosis and treatment of steroid resistant cellular rejection in heart transplant recipients--single center experience.

Objectives: Aim of the study was to assess frequency and risk factors of steroid resistant cellular rejection (SRR) in heart transplant recipients, to determine methods of its treatment, and to evaluate influence of steroid resistant rejection and method of its treatment on short- and long-term results.

Methods: All pts. received cyclosporine-A, azathioprine and prednisone.

Influence of long term cyclosporine therapy on insulin and its precursors secretion in patients after heart transplantation.

Diabetes mellitus is a very well recognized risk factor for coronary artery disease in non-transplant patients. With the introduction of new immunosuppressive agents in solid organ recipients, there is an interest in medical complications of immunosuppressive therapy. An influence of long-term cyclosporine-A (CyA) therapy on glucose metabolism was analyzed in a group of 122 heart transplant recipients who developed hyperglycemia after heart transplantation.

[Tumor necrosis factor receptors sTNF-RI and sTNF-RII in advanced chronic heart failure].

Unlabelled: The inflammatory process in chronic heart failure (CHF) is the result of dysbalance between the function of inflammatory and natural antiinflammatory mediators. Tumor necrosis factor alpha (TNF-alpha) is increased in patients with severe CHF. Two soluble proteins, the extracellular domains of the TNF receptors (sTNF-RI and sTNF-RII) inhibit the TNF-alpha biological effect.