نتایج جستجو برای: qst
تعداد نتایج: 436 فیلتر نتایج به سال:
Quality-space theory (QST) explains the nature of the mental qualities distinctive of perceptual states by appeal to their role in perceiving. QST is typically described in terms of the mental qualities that pertain to color. Here we apply QST to the olfactory modalities. Olfaction is in various respects more complex than vision, and so provides a useful test case for QST. To determine whether ...
There is an error in the third sentence of the sixth paragraph of the Introduction. The correct sentence is: There are three widely accepted scenarios of QST—FST comparisons, (i) no effect of selection (QST FST); (ii) diversifying selection (QST > FST); (iii) convergent selection (QST < FST) [51–52]. There is an error in the fourth sentence of the second paragraph of the Assessment of quantitat...
Introduction Sickle cell disease (SCD) is an inherited blood disorder characterized by abnormally shaped sickle cells. The hallmark of this disease is intermittent, painful vaso-occlusive episodes (VOE), but a subset of individuals with SCD experience chronic pain. The mechanism of transition to chronic pain is not well understood in SCD, but there is evidence of altered pain processing in indi...
Quantitative sensory testing (QST) is a psychophysical method used to quantify somatosensory function in response to controlled stimuli in healthy subjects and patients. Although QST shares similarities with the quantitative assessment of hearing or vision, which is extensively used in clinical practice and research, it has not gained a large acceptance among clinicians for many reasons, and in...
Detecting the action of selection in natural populations can be achieved using the QST-FST comparison that relies on the estimation of FST with neutral markers, and QST using quantitative traits potentially under selection. QST higher than FST suggests the action of directional selection and thus potential local adaptation. In this article, we apply the QST-FST comparison to four populations of...
BACKGROUND Quantitative sensory testing (QST) is a diagnostic tool for the assessment of the somatosensory system. To establish QST as an outcome measure for clinical trials, the question of how similar the measurements are over time is crucial. Therefore, long-term reliability and limits of agreement of the standardized QST protocol of the German Research Network on Neuropathic Pain were teste...
Quantitative sensory testing (QST) is a collection of individual tests designed to assess the somatosensory system, particularly of patients with neuropathic pain or suspected neurologic disease (Rolke et al 2006b, Shy et al 2003). Pressure algometry, one of the individual QST tests, has previously been discussed in Clinimetrics (Ylinen 2007); this article focuses on the thermal component of th...
BACKGROUND In recent years, several published articles have demonstrated that quantitative sensory testing (QST) is useful in the analysis of musculoskeletal pain disorders. Based on the evidence from these studies, it is assumed that QST might be a useful tool in the analysis of the pathogenesis, classification, differential diagnosis, and prognosis of chronic musculoskeletal pain. OBJECTIVE...
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