High frequency oscillations as a correlate of visual perception

“NOTICE: this is the author’s version of a work that was accepted for publication in International journal of psychophysiology. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in International journal of psychophysiology , 79, 1, (2011) DOI 10.1016/j.ijpsycho.2010.07.004Peer reviewedPostprin

Production Costs Management by Means of Indirect Cost Allocated Model

Management costs in a business system requires planning, budgeting, monitoring and comparing of all kinds of expenses. When calculating a production through the production order system there always seems to appear the same dilemma; which key or keys should be chosen for allocating indirect costs. As a result, in addition to the well-known classical methods for allocating indirect costs, a new method is developed in the form of a Model for allocating indirect costs. By applying the above-mentioned model, the classical methods are omitted from the process of allocation indirect costs, which contributes to an easier and faster planning, monitoring, comparing, and reducing costs.direct costs, indirect costs, allocation of costs

Relations Between Dispositional Expressivity and Physiological Changes During Acute Positive and Negative Affect

The aim of the present study is to examine the relations between emotional expressivity measured by Berkeley Expressivity Questionnaire and physiological response in situations where positive and negative affects were induced. On 65 participants four physiological parameters, including finger pulse amplitude, heart rate, skin conductance level and amplitude of skin conductance response were measured. In situations in which negative affect was induced, individuals higher in negative expressivity showed higher skin conductance level, higher amplitude of skin conductance response and higher heart rate compared to individuals low on negative expressivity, whereas finger pulse amplitude did not differ between these two groups. The same results were obtained even when controlling for five factor personality traits and recorded participants’ facial expression. In situation where a positive affect was induced, no differences in sympathetic responses between participants high and low in positive expressivity have been found. The results are explained in the context of Coactivation theory and possible consequences of the results on health outcomes are discussed

Different therapeutic modalities in a patient with multiple spontaneously developed keloids: a case report

Keloids are benign tumors that usually develop as an excessive healing response to injury. They remain a challenging therapeutic problem to this day. Numerous treatment approaches are available, yet therapeutic results are often not satisfactory. A female patient with multiple spontaneously developed keloids on her trunk is presented. In this patient, four different therapeutic options were employed at different sites, with variable responses. The first option included cryotherapy, with poor effect. Slight flattening was observed after intralesional corticosteroid therapy. Treatment with excision followed by radiotherapy resulted in recurrence after 3 months. The best effect was noticed when excision and injection of corticosteroids into surgical margins were followed by radiotherapy. To the authors' knowledge, this is the first report of three-modal therapy in the management of keloids, which resulted in no recurrences over a 3-year follow-up

Coding of visual object features and feature conjunctions in the human brain

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