background: driver fatigue is one of the major implications in transportation safety and accounted for up to 40% of road accidents. this study aimed to analyze the eeg alpha power changes in partially sleep-deprived drivers while performing a simulated driving task. methods: twelve healthy male car drivers participated in an overnight study. continuous eeg and eog records were taken during driv...

background: subjective assessment of primary achalasia is not accurate. we aimed to evaluate surface of barium retention in the objective assessment of these patients. materials and methods: subjective and objective esophageal functions of 99 patients with primary achalasia were evaluated initially and 43 of them were reevaluated one month after balloon dilation. results: predilation: â  9cases...

Accumulating evidence suggests that the magnetic resonance imaging (MRI) scanner can act as a stressor, eliciting subjective and neuroendocrine stress responses. Approaches to familiarize subjects with the scanner could help minimizing unintended effects on neural activation patterns of interest. Controlled studies on the effects of a scanner training are however missing. Using a comparative de...

Arthritis is a common disease affecting the temporomandibular joint. The inflammation causes local pain and decreased function of the masticatory system. Temporomandibular joint arthritis can result from mechanical overloading, general autoimmune disease or individual susceptibility. The aim of this study was to investigate objective and subjective treatment results after intra-articular inject...