Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Joseph G Meier"'
Autor:
Rachel B Ger, Joseph G Meier, Raymond B Pahlka, Skylar Gay, Raymond Mumme, Clifton D Fuller, Heng Li, Rebecca M Howell, Rick R Layman, R Jason Stafford, Shouhao Zhou, Osama Mawlawi, Laurence E Court
Publikováno v:
PLoS ONE, Vol 14, Iss 9, p e0221877 (2019)
Radiomics studies require large patient cohorts, which often include patients imaged using different imaging protocols. We aimed to determine the impact of variability in imaging protocol parameters and interscanner variability using a phantom that p
Externí odkaz:
https://doaj.org/article/c6341671bcaa493c9acc94bb717aa935
Autor:
Rachel B Ger, Shouhao Zhou, Baher Elgohari, Hesham Elhalawani, Dennis M Mackin, Joseph G Meier, Callistus M Nguyen, Brian M Anderson, Casey Gay, Jing Ning, Clifton D Fuller, Heng Li, Rebecca M Howell, Rick R Layman, Osama Mawlawi, R Jason Stafford, Hugo Aerts, Laurence E Court
Publikováno v:
PLoS ONE, Vol 14, Iss 9, p e0222509 (2019)
Radiomics studies require many patients in order to power them, thus patients are often combined from different institutions and using different imaging protocols. Various studies have shown that imaging protocols affect radiomics feature values. We
Externí odkaz:
https://doaj.org/article/ece2ee380fce4e3da27caf65da166ce3
Publikováno v:
Journal of applied clinical medical physics. 23(5)
Data driven respiratory gating (DDG) in positron emission tomography (PET) imaging extracts respiratory waveforms from the acquired PET data obviating the need for dedicated external devices. DDG performance, however, degrades with decreasing detecte
Publikováno v:
Phys Med Biol
Objective. Data-driven gating (DDG) can address patient motion issues and enhance PET quantification but suffers from increased image noise from utilization of Approach. In the primary PET bed with lesions of interest and likely respiratory motion ef
Publikováno v:
Medical physics. 45(5)
Introduction In the era of precision medicine, quantitative applications of x-ray Computed Tomography (CT) are on the rise. These require accurate measurement of the CT number, also known as the Hounsfield Unit. In this study, we evaluated the effect
Autor:
Joseph G Meier, Samuel A Einstein, Radwan H Diab, Lauren J Erasmus, Guofang Xu, Osama R Mawlawi
Publikováno v:
Physics in Medicine & Biology; Jul2019, Vol. 64 Issue 14, p1-1, 1p