receiver operating characteristic curve

出典: meddic

受信者動作特性曲線 ROC curve

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英文文献

  • EVALUATION OF DIAGNOSTIC POTENTIAL OF Rv3803c AND Rv2626c RECOMBINANT ANTIGENS IN TB ENDEMIC COUNTRY PAKISTAN.
  • Ashraf S, Saqib MA, Sharif MZ, Khatak AA, Khan SN, Malik SA, Tahseen S, Khanum A.Author information a Pakistan Medical Research Council , Faisalabad , Pakistan.AbstractTo overcome and eliminate tuberculosis (TB), definitive, reliable, and rapid diagnosis is mandatory. Presently, the diagnostic potential of acute and latent stage TB specific antigens i.e., Rv3803c and Rv2626c was determined. Immunogenic recombinant genes of Rv3803c and Rv2626c antigens were cloned in bacterial expression vector pET23b and expressed product was purified. The homogeneity and structural integrity was confirmed by Western blot analysis. Diagnostic potential of Rv3803c and Rv2626c antigens was analyzed using the sera of 140 active TB patients (AFB smear positive) by indirect ELISA. Ten patients of leprosy and 94 healthy individuals were taken as disease and normal control respectively. The data was analyzed using R statistical package. The sensitivity and specificity of Rv3803c in active TB patients was of 69.3% and 76.4% respectively with an area under ROC curve of 0.77, whereas sensitivity and specificity of Rv2626c 77.1% and 85.1%, respectively. The area under ROC curve of Rv2626c was 0.89 which was significantly higher than Rv3803c (p < 0.0001). Recombinant antigens Rv3803c and Rv2626c have potential to be used as diagnostic markers for TB and need to evaluate with other antigens for differential diagnosis of TB.
  • Journal of immunoassay & immunochemistry.J Immunoassay Immunochem.2014 Apr 3;35(2):120-9. doi: 10.1080/15321819.2013.824897.
  • To overcome and eliminate tuberculosis (TB), definitive, reliable, and rapid diagnosis is mandatory. Presently, the diagnostic potential of acute and latent stage TB specific antigens i.e., Rv3803c and Rv2626c was determined. Immunogenic recombinant genes of Rv3803c and Rv2626c antigens were cloned
  • PMID 24295176
  • Serum 25-hydroxyvitamin D predicts the short-term outcomes of Chinese patients with acute ischaemic stroke.
  • Tu WJ, Zhao SJ, Xu DJ, Chen H.Author information ‡Department of Neurology, China Rehabilitation Research Center, Beijing, P.R. China.AbstractLow vitamin D levels have been reported to contribute to the risk of cardiovascular events and mortality, especially stroke. In the present study we therefore evaluated the short-term prognostic value of serum 25(OH)D (25-hydroxyvitamin D) in Chinese patients with AIS (acute ischaemic stroke). From February 2010 to September 2012, consecutive stroke patients admitted to the emergency department at two hospitals in Beijing, China were identified. Clinical information was collected, and the serum concentration of 25(OH)D and NIHSS (National Institutes of Health Stroke Scale) were measured at the time of admission. Short-term functional outcome was measured using a modified Rankin Scale (mRS) at 90 days after admission. Multivariate analyses were performed using logistic regression models. During the inclusion period, 231 patients were diagnosed as having AIS, and 220 completed follow-up. The median serum 25(OH)D level was significantly lower in patients with AIS compared with normal controls [14.2 (10.2-18.9) ng/ml compared with 17.9 (12.5-22.9) ng/ml; P<0.001; values are medians (interquartile range)]. 25(OH)D was an independent prognostic marker of short-term functional outcome and death {0.79 (0.73-0.85) and 0.70 (0.50-0.98) respectively [values are odds rations (95% confidence intervals)]; P<0.01 for both, adjusted for NHISS, other predictors and vascular risk factors} in patients with AIS. In ROC (receiver operating characteristic) curve analysis, the prognostic accuracy of 25(OH)D was higher compared with all of the other serum predictors and was in the range of NIHSS score. In conclusion, these findings suggest that 25(OH)D is an independent prognostic marker for death and functional outcome within 90 days in Chinese patients with AIS even after adjusting for possible confounding factors.
  • Clinical science (London, England : 1979).Clin Sci (Lond).2014 Mar 1;126(5):339-46. doi: 10.1042/CS20130284.
  • Low vitamin D levels have been reported to contribute to the risk of cardiovascular events and mortality, especially stroke. In the present study we therefore evaluated the short-term prognostic value of serum 25(OH)D (25-hydroxyvitamin D) in Chinese patients with AIS (acute ischaemic stroke). From
  • PMID 24020395
  • Soluble urokinase-type plasminogen activator receptor as a prognostic biomarker in critically ill patients.
  • Donadello K1, Scolletta S1, Taccone FS1, Covajes C1, Santonocito C1, Cortes DO1, Grazulyte D1, Gottin L2, Vincent JL3.Author information 1Department of Intensive Care, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium.2Department of Intensive Care, Policilinico Universitario G.B. Rossi, Univerità degli Studi di Verona, Verona, Italy.3Department of Intensive Care, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium. Electronic address: jlvincen@ulb.ac.be.AbstractPURPOSE: The aim of this study was to assess the role of blood soluble urokinase-type plasminogen activator receptor (suPAR) levels in the diagnosis and prognostication of sepsis in critically ill patients.
  • Journal of critical care.J Crit Care.2014 Feb;29(1):144-9. doi: 10.1016/j.jcrc.2013.08.005. Epub 2013 Oct 9.
  • PURPOSE: The aim of this study was to assess the role of blood soluble urokinase-type plasminogen activator receptor (suPAR) levels in the diagnosis and prognostication of sepsis in critically ill patients.METHODS: Serum suPAR levels were measured prospectively in adult intensive care unit (ICU) pat
  • PMID 24120089

和文文献

  • 2歳未満の鶏卵アレルギー患児への卵ボーロ負荷試験の後方視的検討
  • 磯崎 淳,田中 晶,菊池 信行 [他]
  • 臨床免疫・アレルギー科 58(2), 246-250, 2012-08
  • NAID 40019419120
  • Superior segmental optic hypoplasia (SSOH)の網膜神経線維層厚の解析
  • 布施 昇男,相澤 奈帆子,横山 悠 [他]
  • 日本眼科学会雑誌 116(6), 575-580, 2012-06
  • NAID 40019336006

関連リンク

[edit]. When using normalized units, the area under the curve (AUC) is equal to the probability that a classifier will rank a randomly chosen positive instance higher than a randomly chosen negative one ...
ROC曲線(Receiver Operatorating Characteristic curve、受信者動作特性曲線)は、 もともとレーダーシステムの通信工学理論として開発されたものであり、レーダー信号の ノイズの中から敵機の存在を検出するための方法として開発された方法です。臨床研究  ...

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★リンクテーブル★
リンク元ROC曲線」「受信者動作特性曲線」「受診者動作特性曲線
関連記事receive」「characteristic」「curve」「receiver」「cur

ROC曲線」

  [★]

receiver operating characteristic curve, ROC curve
受診者動作特性曲線、受診者操作特性曲線、受信者動作特性曲線


  • 検査の偽陽性割合と感度のプロットから健常人と患者の識別点を評価する方法
  • カットオフ値(カットオフポイント)はROC曲線の左上に近い点を採用する(感度、特異度最大の所)



受信者動作特性曲線」

  [★]

receiver operating characteristic curve
受信者動作特性受診者動作特性曲線ROC曲線 ROC curveROC分析



受診者動作特性曲線」

  [★]

receiver operating characteristic curveROC curve
受信者動作特性曲線ROC曲線


receive」

  [★]

  • v.
acceptobtainsuffertake

WordNet   license wordnet

「regard favorably or with disapproval; "Her new collection of poems was not well received"」

WordNet   license wordnet

「convert into sounds or pictures; "receive the incoming radio signals"」

WordNet   license wordnet

「receive a specified treatment (abstract); "These aspects of civilization do not find expression or receive an interpretation"; "His movie received a good review"; "I got nothing but trouble for my good intentions"」
get, find, obtain, incur

WordNet   license wordnet

「get something; come into possession of; "receive payment"; "receive a gift"; "receive letters from the front"」
have

WordNet   license wordnet

「express willingness to have in one''s home or environs; "The community warmly received the refugees"」
take in, invite

WordNet   license wordnet

「accept as true or valid; "He received Christ"」

WordNet   license wordnet

「have or give a reception; "The lady is receiving Sunday morning"」

WordNet   license wordnet

「partake of the Holy Eucharist sacrament」

PrepTutorEJDIC   license prepejdic

「〈贈与・送付されたもの〉‘を'『受け取る』,受ける / 〈情報・知識など〉‘を'知る,理解する;〈電波など〉‘を'受信する / …‘を'経験する,‘に'出くわす(meet with) / 〈被害など〉‘を'受ける,被る(suffer) / …‘を'入れる,収める(hold) / 《文》〈客など〉‘を'迎える(welcome) / 受け取る,受ける・客を迎える」

characteristic」

  [★]

  • adj.
  • 特徴的な、独特の、特有の、特性の、特徴ある
  • n.
charactercharacteristicallydiagnosticdiscriminatorydistinctdistinctiondistinctivedistinctivelyfeaturehallmarkparticularpathognomonicpeculiarpeculiarityprofilepropertysalienceunique

WordNet   license wordnet

「typical or distinctive; "heard my friend''s characteristic laugh"; "red and gold are the characteristic colors of autumn"; "stripes characteristic of the zebra"」

WordNet   license wordnet

「any measurable property of a device measured under closely specified conditions」
device characteristic

WordNet   license wordnet

「a distinguishing quality」

WordNet   license wordnet

「the integer part (positive or negative) of the representation of a logarithm; in the expression log 643 = 2.808 the characteristic is 2」

PrepTutorEJDIC   license prepejdic

「『特有の』,独特の / 『特性』,特色,特微」

curve」

  [★]

  • n.
  • v.
bendcurvilinearflex

WordNet   license wordnet

「the trace of a point whose direction of motion changes」
curved shape

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「a pitch of a baseball that is thrown with spin so that its path curves as it approaches the batter」
curve ball, breaking ball, bender

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「a line on a graph representing data」

PrepTutorEJDIC   license prepejdic

「『曲線』 / 『曲がり』,曲がったもの,湾曲部 / (野球で投球の)『カーブ』 / (…の方へ)『曲がる』,湾曲する《+『to』+『名』》 / …'を'曲げる;'を'湾曲させる」


receiver」

  [★]

recipient

WordNet   license wordnet

「set that receives radio or tv signals」
receiving system

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「a football player who catches (or is supposed to catch) a forward pass」
pass receiver, pass catcher

WordNet   license wordnet

「the tennis player who receives the serve」

PrepTutorEJDIC   license prepejdic

「『受取人』 / 管財人(判決が出るまでの期間,他人の財産や事業の管理を裁判所から任命された人) / (電話の)『受話器』;(電信を)受信機;(テレビの)受像機 / (盗品の)故買人」


cur」

  [★]

WordNet   license wordnet

「an inferior dog or one of mixed breed」
mongrel, mutt

WordNet   license wordnet

「a cowardly and despicable person」

PrepTutorEJDIC   license prepejdic

「のら犬 / くだらない人間」




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