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470篇 您的检索式:作者名="MARTIN N P"
    题名 作者 年代 出处 被引量
1急性脊髓损伤患者治疗的临床操作指南:关于MRI基线在临床治疗决策与结果预测中作用的几点建议(英文)显示文摘The objective of this guideline is to outline the role of magnetic resonance imaging(MRI) in clinical decision making and outcome prediction in patients with traumatic spinal cord injury(SCI).Methods A systematic review of the literature was conducted to address key questions related to the use of MRI in patients with traumatic SCI.This review focused on longitudinal studies that controlled for baseline neurologic status.A multidisciplinary Guideline Development Group(GDG) used this information,their clinical expertise,and patient input to develop recommendations on the use of MRI for SCI patients.Based on GRADE(Grading of Recommendation,Assessment,Development and Evaluation),a strong recommendation is worded as ' we recommend,' whereas a weaker recommendation is indicated by 'we suggest.' Results Based on the limited available evidence and the clinical expertise of the GDG,our recommendations were:(1) 'We suggest that MRI be performed in adult patients with acute SCI prior to surgical intervention,when feasible,to facilitate improved clinical decision-making'(quality of evidence,very low) and(2) 'We suggest that MRI should be performed in adult patients in the acute period following SCI,before or after surgical intervention,to improve prediction of neurologic outcome '(quality of evidence,low).Conclusions These guidelines should be implemented into clinical practice to improve outcomes and prognostication for patients with SCI.Fehlings MG Martin AR Tetreault LA Aarabi B Anderson P Arnold PM Brodke D Burns AS Chiba K Dettori JR Furlan JC Hawryluk G Holly LT Howley S Jeji T Kalsi-Ryan S Kotter M Kurpad S Kwon BK Marino RJ Massicotte E Merli G Middleton JW Nakashima H Nagoshi N Palmieri K Singh A Skelly AC Tsai EC Vaccaro A Wilson JR Yee A Harrop JS 2017中华神经外科疾病研究杂志2017,16,6:8
2烤烟,白肋烟和香料烟(Nicotiana tabacum)烟叶中镉浓度的调查显示文摘LLUGON-MOULIN N MARTIN F KRAUSS M R RAMEY P B ROSSIL 吴晓芸(译) 康婧(校) 2006中国烟草学报2006,12,6:3
3Colometer:A real-time quality feedback system for screening colonoscopy显示文摘AIM:To investigate the performance of a new software-based colonoscopy quality assessment system.METHODS:The software-based system employs a novel image processing algorithm which detects the levels of image clarity,withdrawal velocity,and level of the bowel preparation in a real-time fashion from live video signal.Threshold levels of image blurriness and the withdrawal velocity below which the visualization could be considered adequate have initially been determined arbitrarily by review of sample colonoscopy videos by two experienced endoscopists.Subsequently,an overall colonoscopy quality rating was computed based on the percentage of the withdrawal time with adequate visualization(scored 1-5;1,when the percentage was 1%-20%;2,when the percentage was 21%-40%,etc.).In order to test the proposed velocity and blurriness thresholds,screening colonoscopy withdrawal videos from a specialized ambulatory colon cancer screening center were collected,automatically processed and rated.Quality ratings on the withdrawal were compared to the insertion in the same patients.Then,3 experienced endoscopists reviewed the collected videos in a blinded fashion and rated the overall quality of each withdrawal(scored 1-5;1,poor;3,average;5,excellent) based on 3 major aspects:image quality,colon preparation,and withdrawal velocity.The automated quality ratings were compared to the averaged endoscopist quality ratings using Spearman correlation coefficient.RESULTS:Fourteen screening colonoscopies were assessed.Adenomatous polyps were detected in 4/14(29%) of the collected colonoscopy video samples.As a proof of concept,the Colometer software rated colonoscope withdrawal as having better visualization than the insertion in the 10 videos which did not have any polyps(average percent time with adequate visualization:79% ± 5% for withdrawal and 50% ± 14% for insertion,P < 0.01).Withdrawal times during which no polyps were removed ranged from 4-12 min.The median quality rating from the automated system and the reviewers was 3.45 [interquartile range(IQR),3.1-3.68] and 3.00(IQR,2.33-3.67) respectively for all colonoscopy video samples.The automated rating revealed a strong correlation with the reviewer's rating(ρ coefficient= 0.65,P = 0.01).There was good correlation of the automated overall quality rating and the mean endoscopist withdrawal speed rating(Spearman r coefficient= 0.59,P = 0.03).There was no correlation of automated overall quality rating with mean endoscopists image quality rating(Spearman r coefficient= 0.41,P = 0.15).CONCLUSION:The results from a novel automated real-time colonoscopy quality feedback system strongly agreed with the endoscopists' quality assessments.Further study is required to validate this approach.Dobromir Filip Xuexin Gao Leticia Angulo-Rodriguez Martin P Mintchev Shane M Devlin Alaa Rostom Wayne Rosen Christopher N Andrews 2012World Journal of Gastroenterology2012,18,32:2
4Chemical root pruing improves the root system morphology of coniferous seedlings显示文摘Burden A N Martin P A F 1982Hort Sei ence1982,17,4:1
5Effects of captopril related to increased levels of prostacyclin and angiotensin-(1 - 7) in essential hypertension显示文摘LUQUE M MARTIN P MARTELL N 1996J Hypertension1996,14,:1
6Modeling and performance evaluation of dynamic Abis for E-GPRS 显示文摘DAILLY N MARTINS P GODLEWSKI P 2005Vehicular Technology Conference2005,,4:1
7Layer-bylayer assembly of ultrathin composite films from micron-sized graphite oxide sheets and polycations显示文摘Kovtyukhova N I Ollivier P J Martin B R 0,,03:1
8T helper 17 cells promote cytotoxic T cell activation in tumor immunity显示文摘Martin Orozco N Muranski P Chung Y 2009Immunity2009,31,5:1
9Clinical and pharmacological risk factors for acute graft-versus-host disease after paediatric bone marrow transplantation from matched-sibling or unrelated donors显示文摘Martin P Bleyzac N Souillet G 2003Bone Marrow Transplant2003,32,9:1
10Food incentives to improve completion of tuberculosis treatment : randomised controlled trial in Dili, Timor-Leste 显示文摘Martins N Morris P Kelly PM 2009BMJ2009,26,:1
11Coro- nary perfusion pressure and the return of pontancous cireula- tion in human cardiopulmonary resuscitation 显示文摘PARADIS N A MARTIN G B RIVERS E P 1990JAMA1990,263,:1
12Layer-by-Layer Assembly of Ultrathin Composite Films from Micron-Sized Graphite Oxide Sheets and Polycations显示文摘Kovtyukbova N I Ollivier P J Martin B R 0,,03:1
13Tumor-infiltrating den- dritic cells are defective in their antigen-presenting function and inducible B7 expression in rats显示文摘Chaux P Favre N Martin M 1997Int J Cancer1997,72,:1
14Theory of single point incremental forming显示文摘MARTINS P A F BAY N 2008CIRP annals-manufacturing technology2008,57,1:1
15Layer-by-layer assembly of ultrathin composite films from micron-sized graphite oxide sheets and polycations显示文摘Kovtyukhova N I Ollivier P J Martin B R 1999Chem Mater1999,11,3:1
16Close Shock Detection Using Time frequency Prony Modeling显示文摘MARTIN N JAUSSAUD P COMBET F 2004Mechenical Systems and Signal Processing2004,18,2:1
17High resolution EEG: 124-channel recording, spatial deblurring and MRI integration methods 显示文摘 LE J MARTIN N K BRICKET T P 1994Electroencephalography and Clinical Neurophysiology1994,90,:1
18Effects of captopril related to increased levels of angiotensin-(1-7) in essential hypertension显示文摘Luque M Martin P Martell N 1996Hypertension1996,14,:1
19Decellularized vein as a potential scaffold for vascular tissue engineering 显示文摘Schaner P J Martin N D Tulenko T N 2004J Vasc Surg2004,40,1:1
20Impact of the Olfactory Quality and Chemical Complexity of the Flavouring Agent on the Texture of Low Fat Stirred Yogurts Assessed by Three Different Sensory Methodologies 显示文摘SAINT-EVE A KORE E P MARTIN N 2004Food Quality and Preference2004,15,:1
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