In this CyberKnife® dose verification study, we investigated the effectiveness of the novel potential error (PE) concept when applied to the determination of a robust measurement point for targeting errors. PE was calculated by dividing the differences between the maximum increases and decreases in dose distributions by the original distribution after obtaining the former by shifting the source...

A case of proximal venous thromboembolism in a patient who presented to the ED with lower extremity pain is presented. Making this diagnosis is very important as fifty percent of patients with symptomatic proximal DVTs will go on to develop PE without treatment. This report underscores the utility of bedside ultrasonography in the emergency department.

BACKGROUND Schizotypal personality disorder (SPD) is a schizophrenia-spectrum disorder characterized by odd or bizarre behavior, strange speech, magical thinking, unusual perceptual experiences, and social anhedonia. Schizophrenia proper has been associated with anomalies in dopaminergic neurotransmission and deficits in neurophysiological markers of self-monitoring, such as low amplitude in co...

BACKGROUND Most predictive equations currently used to assess percentage body fat (%BF) were derived from persons in industrialized Western societies. OBJECTIVE We developed equations to predict %BF from anthropometric measurements in rural and urban Guatemalan adults. DESIGN Body density was measured in 123 women and 114 men by using hydrostatic weighing and simultaneous measurement of res...

Abstract. Adaptive behavior involves rapid error processing and action evaluation. However, it has not been clarified how errors contribute to automatic behaviors that can be retrieved successfully adapt our complex environment. Automatic strongly rely on the process of probabilistic sequence learning memory. Therefore, present study investigated during online retrieval knowledge. Twenty-four h...

in this study lemon juice were packaged at three type of packaging ( pet , pe and glass bottles ). the samples were stored ten weeks at 20 and 40 ◦c . physicochemical (ph, acidity, brix, vitamin c , so2 and formalin number ) and sensory properties of lemon juice were evaluated on every two weeks. the results showed that the two storage temperatures(20 and 40 ◦c ) had not any significant effect ...

Although previous research with human and nonhuman primates has examined the neural correlates of performance monitoring, discrepancies in methodology have limited our ability to make cross-species generalizations. One major obstacle arises from the use of different behavioral responses and tasks across different primate species. Specifically, it is unknown whether performance-monitoring mechan...

This work aims at reducing the embedding distortion of prediction-error expansion (PE)-based reversible watermarking. In the classical PE embedding method proposed by Thodi and Rodriguez, the predicted value is rounded to integer number for integer prediction-error expansion (IPE) embedding. The rounding operation makes a constraint on a predictor’s performance. In this paper, we propose a non-...

Recent studies in psychophysiology show an increased attention for examining the reliability of Event-Related Potentials (ERPs), which are measures of cognitive control (e.g., Go/No-Go tasks). An important index of reliability is the internal consistency (e.g., Cronbach's alpha) of a measure. In this study, we examine the internal consistency of the N2 and P3 in a Go/No-Go task. Furthermore, we...