نتایج جستجو برای: reproducibility of measurements

تعداد نتایج: 21185698  

2016
Siamak Sabour

c 2016 The Korean Society of Neurogastroenterology and Motility J Neurogastroenterol Motil, Vol. 22 No. 3 July, 2016 www.jnmjournal.org TO THE EDITOR: I was interested to read the paper by Suarez AL and colleagues published in the Mar 2016 issue of Journal of Neurogastroenterology and Motility. They aimed to evaluate the reproducibility of sphincter of Oddi manometry. The authors used 214 subje...

2002
I. Hancu S. Adak E. Hutchison R. Hurd

I. Hancu, S. Adak, E. Hutchison, R. Hurd GE GRC, Niskayuna, NY, United States, GE GRC, Bangalore, India, Union College, Schenectady, NY, United States, GE ASL, Menlo Park, CA, United States Introduction Longitudinal MRS studies to assess the progress of a disease [1] or the efficacy of a drug [2] are increasingly common. For these studies it is of utmost importance that the MRS measurements are...

Journal: :Journal of magnetic resonance imaging : JMRI 2007
Tobias Saam Thomas S Hatsukami Vasily L Yarnykh Cecil E Hayes Hunter Underhill Baocheng Chu Norihide Takaya Jianming Cai William S Kerwin Dongxiang Xu Nayak L Polissar B Neradilek Wendy K Hamar Jeffrey Maki Dennis W Shaw Robert J Buck Brad Wyman Chun Yuan

PURPOSE To evaluate the platform and reader reproducibility of quantitative carotid plaque measurements. MATERIALS AND METHODS A total of 32 individuals with >or=15% carotid stenosis by duplex ultrasound were each imaged once by a 1.5T General Electric (GE) whole body scanner and twice by either a 1.5T Philips scanner or a 1.5T Siemens scanner. A standardized multisequence protocol and identi...

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