1,720,990 research outputs found
The Italian Consensus Conference on Pain in Neurorehabilitation
Full text linkPain is frequent in several neurological conditions, such as stroke, Parkinson’s disease, multiple sclerosis, diabetic neuropathy, but it is often underestimated and therefore untreated or not successfully treated. Pain reduces quality of life, it may be the cause of adaptive disorders (such as anxiety and depression) and, in patients undergoing rehabilitation, it may negatively impact rehabilitation procedures and hamper the outcome. Unfortunately, there are no significant data regarding the impact of pain in neurorehabilitation patients and what would be the impact of an appropriate pain treatment on rehabilitation outcome. Accordingly, there are no guidelines providing indications on how to treat pain in patients with pain during rehabilitation treatment and thereafter. Given this background, and to comply with the Italian law 38 released on 2010 by the Italian Ministry of Health to guarantee adequate care and treatment of patients with pain both in hospital and in primary care, the Italian Society for Neurological Rehabilitation (SIRN) along with the Italian Society for Physical and Rehabilitative Medicine (SIMFER), promoted a work-in-progress platform, the Italian Consensus Conference on Pain in Neurorehabilitation (ICCPNR)
Nitric oxide donors and the central nervous system: neuroanatomic and neurochemical findings with nitroglycerin
No full textEffetti e meccasnimi neurobiologi della somministrazione di nitroglierina in un modello sperimentale animale di emicrania: dati personali e revisione dei dati esistenti in letteratura sulla modulazione centrale del dolore e dei disturbi autonomici associati da parte del nitrossido (NO
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Nociception coma scale with personalized painful stimulation versus standard stimulus in non-communicative patients with disorders of consciousness
No full textIntroduction: Persons with disorders of consciousness (DoC) may perceive pain without being able to communicate their discomfort. Nociception Coma Scale (NCS) and its revised form (NCS-R) have been proposed to assess nociception in coma survivors with DoC. Objective: Aim of the present study was to compare, in non-communicative patients with DoC, NCS-R scores obtained with the standard pressure on fingernail bed (standard stimulus, SS) versus other personalized painful stimuli (PS), to verify possible correlations between NCS-R and Coma Recovery Scale-Revised (CRS-R). Materials and Methods: Twenty-one patients with DoC were included in the study. Responsiveness and pain perception were assessed by CRS-R and NCS-R with standard stimulus (NCS-R-SS) and personalized stimulation (NCS-R-PS). Statistical analysis was performed with the nonparametric Wilcoxon test for comparison of both total NCS-R-SS and NCS-R-PS scores. Results: NCS-R at admission showed that 9 of 21 patients (42.8%) had higher scores in response to personalized stimulus compared to standard stimulus. Significant correlation with CRS-R were found for both NCS-R-SS (R = 0.701, p =.008) and NCS-R-PS (R = 0.564, p =.045). Discussion: The preliminary results obtained in the present study suggest that NCS-R-PS may disclose pain perception in a larger number of non-communicative patients with DoC, compared to NCS-R-SS
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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