Among the many works of contemporary artists with epilepsy that I have collected, a subgroup pertains to the nature of seizure experiences and associated mood disorders. Often, these images provide insights into underlying neurophysiology that are not otherwise possible to obtain through in vitro assays, animal models, psychometric instruments, or the verbal expressions of patients.
This article focuses on examples of art that may inspire neuroscientists to generate hypotheses that will further explore the underlying neurological basis to the experiential phenomena of epilepsy and complement the sophisticated studies described elsewhere in this supplement. (C) 2008 Elsevier Inc. All rights reserved.”
“In the range of nanosecond pulse lengths, the mechanisms of surface laser damage to dielectric materials are still unclear. A large amount Autophagy inhibitor of experimental and theoretical work has been performed over recent years. In order to test theoretical predictions and compare experimental results, reproducibility is essential whatever the beam parameters and experimental conditions. The rasterscan procedure, previously developed to test large components, is an efficient method
that allows measuring extremely low surface damage site density (until 0.01 site/cm(2) learn more for large optics). In this paper, we show that by suitable data reduction, error bar calculation, and attention paid to beam analysis, laser-induced surface damage density of fused silica optics can be measured with high accuracy AZD1208 inhibitor and repeatability in the range of pulse durations from 2 to 16 ns. This procedure provides a straightforward means of comparing the experimental
results obtained from several facilities using different lasers.”
“Background: Tibiotalar arthritis in the young, active patient is a debilitating condition with limited treatment options. Bipolar tibiotalar fresh osteochondral allograft transplantation was conceived as a possible alternative to arthrodesis and arthroplasty. We reported our experience with bipolar ankle osteochondral allografts for the treatment of tibiotalar joint arthritis.
Methods: Between 1999 and 2008, we performed bipolar ankle allografts in eighty-eight ankles (eighty-four patients). Eighty-six ankles (eighty-two patients) had a minimum follow-up duration of two years. The mean patient age was forty-four years and 52% of the patients were male. Evaluation included frequency and type of reoperations, the Olerud-Molander Ankle Score, pain, function, and patient satisfaction. Radiographs were evaluated for graft healing, joint space narrowing, and graft collapse.
Results: The mean duration of follow-up was 5.3 years (range, two to eleven years). Thirty-six (42%) of the eighty-six ankles that had undergone allograft had further surgery since implantation.