Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg最新文献_第9页

[Safety of the patient and the Mammography Program in the Grand Duchy of Luxembourg: Care of cancers detected by mammography. Retrospective studies]. 卢森堡大公国的病人安全和乳房x光检查项目:乳房x光检查发现的癌症的护理。回顾性研究)。

Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg Pub Date : 2010-01-01

Marie-Christine Wagnon, Astrid Scharpantgen, Carlo Back, Danielle Hansen-Koenig

{"title":"[Safety of the patient and the Mammography Program in the Grand Duchy of Luxembourg: Care of cancers detected by mammography. Retrospective studies].","authors":"Marie-Christine Wagnon, Astrid Scharpantgen, Carlo Back, Danielle Hansen-Koenig","doi":"","DOIUrl":"","url":null,"abstract":"Unlabelled: In Luxemburg, the national breast cancer mammography screening programme has been running for 18 years. The Coordinating Centre treats approximately 17,000 files a year. The Health Directorate, as promoter of the \"Programme Mammographie\", is obliged to provide itself with a maximum of guarantees; within the framework of its legal missions, it has to implement all the possible means in order that the whole approach assures minimal adverse effects. The technical quality of the 9 centres is at the level required by the European Guidelines for Quality Assurance in Mammography Screening and Diagnosis, 4th edition. The quality of the readings was already the subject of 2 evaluations of the performance of the readers: the mean accuracy of the first readers to detect cancers is 87%, of the second readers 97%. The mean recall rate for assessment is about 6%. The double reading assures the detection of between 15 and 21% additional cancers, depending on the years. The imaging of diagnostic assessment has been the subject of a retrospective study. Out of 392 cancers, time from assessment to diagnosis was longer then 24 months for 17 women (4%). Examples are described and reasons for negative assessment are listed. The main cause is the multiplicity of the doctors acting in the assessment process, resulting in a default of the examination synthesis and a certain lack of communication and multidisciplinary approach. More convergence in diagnostic breast assessment and a shortening of delays between screening and diagnosis, are desirable.In conclusion: The evolution towards Specialist Centres for breast cancer care answers an ethical obligation which the initiators of a public health programme have to assume, such as the organization of a high quality breast cancer screening programme.","PeriodicalId":72476,"journal":{"name":"Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29315457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Forecasting financial asset processes: stochastic dynamics via learning neural networks. 预测金融资产过程:通过学习神经网络的随机动力学。

Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg Pub Date : 2010-01-01

S Giebel, M Rainer

{"title":"Forecasting financial asset processes: stochastic dynamics via learning neural networks.","authors":"S Giebel, M Rainer","doi":"","DOIUrl":"","url":null,"abstract":"Models for financial asset dynamics usually take into account their inherent unpredictable nature by including a suitable stochastic component into their process. Unknown (forward) values of financial assets (at a given time in the future) are usually estimated as expectations of the stochastic asset under a suitable risk-neutral measure. This estimation requires the stochastic model to be calibrated to some history of sufficient length in the past. Apart from inherent limitations, due to the stochastic nature of the process, the predictive power is also limited by the simplifying assumptions of the common calibration methods, such as maximum likelihood estimation and regression methods, performed often without weights on the historic time series, or with static weights only. Here we propose a novel method of \"intelligent\" calibration, using learning neural networks in order to dynamically adapt the parameters of the stochastic model. Hence we have a stochastic process with time dependent parameters, the dynamics of the parameters being themselves learned continuously by a neural network. The back propagation in training the previous weights is limited to a certain memory length (in the examples we consider 10 previous business days), which is similar to the maximal time lag of autoregressive processes. We demonstrate the learning efficiency of the new algorithm by tracking the next-day forecasts for the EURTRY and EUR-HUF exchange rates each.","PeriodicalId":72476,"journal":{"name":"Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29143073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[The influence of music on pictorial expression of young women--a comparative study of different music styles]. [音乐对年轻女性形象表现的影响——不同音乐风格的比较研究]。

Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg Pub Date : 2010-01-01

L Schiltz, M Maugendre, A Brytek-Matera

{"title":"[The influence of music on pictorial expression of young women--a comparative study of different music styles].","authors":"L Schiltz, M Maugendre, A Brytek-Matera","doi":"","DOIUrl":"","url":null,"abstract":"Questing one's personal identity and developing a coherent representation of oneself, the other and the world are major tasks in adolescence. Research showed that a satisfactory resolution of the crisis of adolescence can be favoured by psychological counselling based on artistic mediations. The objective of this study consisted in exploring the effect of music on the pictorial expression of a non clinical sample of female adolescents (N=157) aged from 17 to 28 years. We analysed free drawings realised by the test group with the help of a rating scale constructed in a phenomenological and structural perspective (Schiltz, 2006). The adolescents painted under musical induction. We proposed three different styles of music, i.e. baroque music (Georg Friedrich Händel and Johann Sebastian Bach), classical music (Wolfgang Amadeus Mozart and Ludwig van Beethoven) and polish ethnical music (Kapela ze Wsi Warszawa-Warsaw Village Band). By using non parametric inferential and multi dimensional statistics, we could show that structural characteristics of music styles lead to differences in formal and content variables on the rating scales for the pictures. The results of our exploratory study open some tracks for future research. It would be pertinent to enlarge the population to other categories of age and to investigate the influence of gender.","PeriodicalId":72476,"journal":{"name":"Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29141860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Autoimmune lymphoproliferative syndrome (ALPS). Case report and family history. 自身免疫性淋巴增生性综合征(ALPS)。病例报告及家族史。

Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg Pub Date : 2010-01-01

F Ries, A Ferster, F Rieux-Laucat, A Biwer, M Dicato

引用次数: 0

[Evaluation in the interest in arts psychotherapy treatment of alcoholics hospitalized for a weaning process--presentation of two clinical examples]. [对艺术心理疗法治疗住院戒酒过程的兴趣评估——两个临床例子的介绍]。

Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg Pub Date : 2010-01-01

L Ricci-Boyer, L Schiltz, E Spitz

引用次数: 0

Early decompressive hemicraniectomy in fulminant herpes simplex encephalitis. 暴发性单纯疱疹脑炎早期减压半脑切除术。

Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg Pub Date : 2010-01-01

N Maraite, F Mataigne, V Pieri, T Dang, N J Diederich

引用次数: 0

[Astrologic and medical manuscript of the 18th Century]. [18世纪的占星学和医学手稿]。

Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg Pub Date : 2010-01-01

Henri Kugener

引用次数: 0

[Dance therapeutic workshop for elderly people living in a home]. [居家老人舞蹈治疗工作坊]。

Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg Pub Date : 2010-01-01

M Kuhn

{"title":"[Dance therapeutic workshop for elderly people living in a home].","authors":"M Kuhn","doi":"","DOIUrl":"","url":null,"abstract":"Elderly persons are often depressive; thus they are in loss of desire and motivation. They don't take care anymore of themselves and seem disembodied. It is exactly on this loss of desire that arts therapies have an impact. This involvement of the body facilitates the awareness of one's often unexploited capacities but also allows the emergence of pleasure and finally desire. Arts therapies are based on the conscience of here and now, with the perspective to become a creative being. It is the matter of helping people to recognize their own creativity that was underestimated by themselves up to here. These sessions allow the patients to go out of their room while bringing them a sensation of relaxation and well-being. They are proud to produce something by themselves and recover thus a certain self-esteem. And, through this activity, they are able to express what they feel. The statistical computations are made with the data of 10 elderly persons aged 77 to 95 years. We analyze the rating scales for self-expression through movement during 10 sessions. The subjects also filled in the Campbell's Index of Well-being in T1 and T2. Arts therapies improve in a significant way the cognitive functioning and the psychological well-being of elderly persons, as well as their quality of life.","PeriodicalId":72476,"journal":{"name":"Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29141864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Application computing frequency--analysis of sensory dating for determining the sulfide load]. [应用计算频率——测定硫化物负荷的感官测年分析]。

Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg Pub Date : 2010-01-01

S Giebel, J Romaker, F B Frechen

引用次数: 0

[Using the partial least squares approach for comprehending the motivational factors in the activity of consuming psychoactive products in adolescents]. [使用偏最小二乘方法来理解青少年消费精神活性产品活动的动机因素]。

Bulletin de la Societe des sciences medicales du Grand-Duche de Luxembourg Pub Date : 2010-01-01

M Maugendre

引用次数: 0