Joseph Helpern to Reference Values
This is a "connection" page, showing publications Joseph Helpern has written about Reference Values.
Connection Strength
0.132
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RF excitation profiles with FAIR: impact of truncation of the arterial input function on quantitative perfusion. J Magn Reson Imaging. 2001 Feb; 13(2):207-14.
Score: 0.041
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Comparison of cumulant expansion and q-space imaging estimates for diffusional kurtosis in brain. Magn Reson Imaging. 2018 05; 48:80-88.
Score: 0.033
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Optimization of white matter fiber tractography with diffusional kurtosis imaging. NMR Biomed. 2015 Oct; 28(10):1245-56.
Score: 0.028
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Preliminary observations on brain energy metabolism in migraine studied by in vivo phosphorus 31 NMR spectroscopy. Neurology. 1989 Apr; 39(4):538-41.
Score: 0.018
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Assessment of magnesium concentrations by 31P NMR in vivo. NMR Biomed. 1992 Mar-Apr; 5(2):53-8.
Score: 0.006
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1H magnetic resonance imaging of normal brain tissue response to photodynamic therapy. Neurosurgery. 1991 Oct; 29(4):538-46.
Score: 0.005