PTSD and CPTSD in the new ICD-11 - A latent profile analysis.

In the 11th version of the WHO´s International Classification of Diseases, complex post-traumatic stress disorder (CPTSD) is newly recognized as a variant of PTSD, characterized by additional and more severe symptoms and typically arising from prolonged or multiple traumatic experiences. Despite recent research supporting the differentiation between PTSD and CPTSD, studies also identify a third or even a fourth latent profile in trauma patients. This study employs latent profile analysis to identify the number of latent profiles within a clinical trauma population in Germany (N = 588) and aims to investigate their distinct symptomatology.

Moving Forward to Disentangle the Role of the Brain in Human Obesity.

Obesity and the associated medical sequelae pose a major challenge for healthcare systems worldwide [...

Near-infrared germanium PIN-photodiodes with >1A/W responsivity.

Even though efficient near-infrared (NIR) detection is critical for numerous applications, state-of-the-art NIR detectors either suffer from limited capability of detecting incoming photons, i.e., have poor spectral responsivity, or are made of expensive group III-V non-CMOS compatible materials.

Motor learning is modulated by dopamine availability in the sensorimotor putamen.

Successful motor skill acquisition requires the dynamic interaction of multiple brain regions, with the striatum playing a critical role in this network. Animal studies suggest that dopaminergic mechanisms are involved in the regulation of motor learning-associated striatal plasticity. In humans, however, the contribution of nigrostriatal dopaminergic transmission to motor learning remains elusive beyond its well-characterized role in initiation and fluent execution of movements.