Hyperbaric Oxygen Therapy for Veterans With Combat-Associated Posttraumatic Stress Disorder: A Randomized, Sham-Controlled Clinical Trial.

Cumulative data indicate that new protocols of hyperbaric oxygen therapy (HBOT) may induce neuroplasticity and improve clinical symptoms of patients suffering from posttraumatic stress disorder (PTSD). The aim of the current study was to evaluate the effects of HBOT on veterans with combat-associated PTSD (CA-PTSD) in a randomized, sham-controlled trial. Male veterans aged 25-60 years with CA-PTSD, with a Clinician-Administered PTSD Scale for (CAPS-5) score above 20, were included.

Emission and coherent control of Levitons in graphene.

Flying qubits encode quantum information in propagating modes instead of stationary discrete states. Although photonic flying qubits are available, the weak interaction between photons limits the efficiency of conditional quantum gates. Conversely, electronic flying qubits can use Coulomb interactions, but the weaker quantum coherence in conventional semiconductors has hindered their realization.

Weaving a story: Narrative formation over prolonged time scales engages social cognition and frontoparietal networks.

Forming narratives is of key importance to human experience, enabling one to render large amounts of information into relatively compacted stories for future retrieval, giving meaning to otherwise fragmented occurrences. The neural mechanisms that underlie coherent narrative construction of causally connected information over prolonged temporal periods are yet unclear. Participants in this fMRI study observed consecutive scenes from a full-length movie either in their original order, enabling causal inferences over time, or in reverse order, impeding a key component of coherent narratives-causal inference.

Scaling behavior of electron decoherence in a graphene Mach-Zehnder interferometer.

Over the past 20 years, many efforts have been made to understand and control decoherence in 2D electron systems. In particular, several types of electronic interferometers have been considered in GaAs heterostructures, in order to protect the interfering electrons from decoherence. Nevertheless, it is now understood that several intrinsic decoherence sources fundamentally limit more advanced quantum manipulations.