Joseph Helpern to Magnetic Resonance Imaging
This is a "connection" page, showing publications Joseph Helpern has written about Magnetic Resonance Imaging.
Connection Strength
4.062
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Multimodal MR imaging of brain iron in attention deficit hyperactivity disorder: a noninvasive biomarker that responds to psychostimulant treatment? Radiology. 2014 Aug; 272(2):524-32.
Score: 0.248
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Effect of cerebral spinal fluid suppression for diffusional kurtosis imaging. J Magn Reson Imaging. 2013 Feb; 37(2):365-71.
Score: 0.220
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In vivo assessment of age-related brain iron differences by magnetic field correlation imaging. J Magn Reson Imaging. 2012 Aug; 36(2):322-31.
Score: 0.212
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High-resolution human cervical spinal cord imaging at 7?T. NMR Biomed. 2012 Jul; 25(7):891-9.
Score: 0.209
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MRI quantification of non-Gaussian water diffusion by kurtosis analysis. NMR Biomed. 2010 Aug; 23(7):698-710.
Score: 0.189
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Magnetic field correlation as a measure of iron-generated magnetic field inhomogeneities in the brain. Magn Reson Med. 2009 Feb; 61(2):481-5.
Score: 0.171
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Quantitative measurement of spinal cord blood volume in humans using vascular-space-occupancy MRI. NMR Biomed. 2008 Mar; 21(3):226-32.
Score: 0.160
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Quantitative MRI reveals aging-associated T2 changes in mouse models of Alzheimer's disease. NMR Biomed. 2007 May; 20(3):343-51.
Score: 0.151
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Quantitative MR imaging in Alzheimer disease. Radiology. 2006 Oct; 241(1):26-44.
Score: 0.145
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Magnetic field correlation imaging. Magn Reson Med. 2006 Jun; 55(6):1350-61.
Score: 0.142
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Novel approach to the measurement of absolute cerebral blood volume using vascular-space-occupancy magnetic resonance imaging. Magn Reson Med. 2005 Dec; 54(6):1403-11.
Score: 0.137
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Visualization of beta-amyloid plaques in a transgenic mouse model of Alzheimer's disease using MR microscopy without contrast reagents. Magn Reson Med. 2004 Sep; 52(3):538-44.
Score: 0.126
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MRI assessment of neuropathology in a transgenic mouse model of Alzheimer's disease. Magn Reson Med. 2004 Apr; 51(4):794-8.
Score: 0.122
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Quantitative MRI assessment of Alzheimer's disease. J Mol Neurosci. 2004; 24(1):45-8.
Score: 0.120
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The promise of high-field-strength MR imaging. AJNR Am J Neuroradiol. 2003 Oct; 24(9):1738-9.
Score: 0.118
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Motion correction in MRI using an apparatus for dynamic angular position tracking (ADAPT). Magn Reson Med. 2003 Jan; 49(1):138-43.
Score: 0.112
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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: 0.098
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Brain iron levels in attention-deficit/hyperactivity disorder normalize as a function of psychostimulant treatment duration. Neuroimage Clin. 2019; 24:101993.
Score: 0.089
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Perfusion imaging using FOCI RF pulses. Magn Reson Med. 1998 Dec; 40(6):938-43.
Score: 0.084
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Elevated Brain Iron in Cocaine Use Disorder as Indexed by Magnetic Field Correlation Imaging. Biol Psychiatry Cogn Neurosci Neuroimaging. 2019 06; 4(6):579-588.
Score: 0.084
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Perfusion imaging by un-inverted flow-sensitive alternating inversion recovery (UNFAIR). Magn Reson Imaging. 1997; 15(2):135-9.
Score: 0.074
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Preliminary observations of transverse relaxation rates obtained at 3 tesla from the substantia nigra of adult normal human brain. NMR Biomed. 1995 Feb; 8(1):25-7.
Score: 0.065
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Diffusion-weighted imaging in epilepsy. Magn Reson Imaging. 1995; 13(8):1227-31.
Score: 0.064
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Assessment of relative brain iron concentrations using T2-weighted and T2*-weighted MRI at 3 Tesla. Magn Reson Med. 1994 Sep; 32(3):335-41.
Score: 0.063
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Diffusional kurtosis imaging reveals a distinctive pattern of microstructural alternations in idiopathic generalized epilepsy. Acta Neurol Scand. 2014 Sep; 130(3):148-55.
Score: 0.061
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White matter tract integrity metrics reflect the vulnerability of late-myelinating tracts in Alzheimer's disease. Neuroimage Clin. 2014; 4:64-71.
Score: 0.059
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Hot topics in functional neuroradiology. AJNR Am J Neuroradiol. 2013 Dec; 34(12):2241-9.
Score: 0.059
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A cylindrically symmetric magnetic shield for a large-bore 3.0 Tesla magnet. Magn Reson Med. 1993 Mar; 29(3):398-401.
Score: 0.057
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Histopathological correlations of nuclear magnetic resonance imaging parameters in experimental cerebral ischemia. Magn Reson Imaging. 1993; 11(2):241-6.
Score: 0.056
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MRI evaluation of axonal reorganization after bone marrow stromal cell treatment of traumatic brain injury. NMR Biomed. 2011 Nov; 24(9):1119-28.
Score: 0.050
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Magnetization transfer contrast (MTC) in flash MR imaging. Magn Reson Imaging. 1991; 9(6):889-93.
Score: 0.049
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Predicting grade of cerebral glioma using vascular-space occupancy MR imaging. AJNR Am J Neuroradiol. 2008 Feb; 29(2):373-8.
Score: 0.039
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Quantitative assessment of iron accumulation in the deep gray matter of multiple sclerosis by magnetic field correlation imaging. AJNR Am J Neuroradiol. 2007 Oct; 28(9):1639-44.
Score: 0.039
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The development of a pH-sensitive contrast agent for NMR 1H imaging. Magn Reson Med. 1987 Sep; 5(3):302-5.
Score: 0.039
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Diffusional kurtosis imaging: the quantification of non-gaussian water diffusion by means of magnetic resonance imaging. Magn Reson Med. 2005 Jun; 53(6):1432-40.
Score: 0.033
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Histological co-localization of iron in Abeta plaques of PS/APP transgenic mice. Neurochem Res. 2005 Feb; 30(2):201-5.
Score: 0.032
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Application of a non-linear image registration algorithm to quantitative analysis of T2 relaxation time in transgenic mouse models of AD pathology. J Neurosci Methods. 2005 May 15; 144(1):91-7.
Score: 0.032
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In vivo NMR studies of neurodegenerative diseases in transgenic and rodent models. Neurochem Res. 2003 Jul; 28(7):987-1001.
Score: 0.029
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The influence of preischemic hyperglycemia on acute changes in brain water ADCw following focal ischemia in rats. Brain Res. 1998 Mar 30; 788(1-2):137-43.
Score: 0.020
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Structural plasticity of the ventral stream and aphasia recovery. Ann Neurol. 2017 Jul; 82(1):147-151.
Score: 0.019
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Functional deficits induced by cortical microinfarcts. J Cereb Blood Flow Metab. 2017 Nov; 37(11):3599-3614.
Score: 0.019
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Microvascular basis for growth of small infarcts following occlusion of single penetrating arterioles in mouse cortex. J Cereb Blood Flow Metab. 2016 08; 36(8):1357-73.
Score: 0.017
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Increased iron-related MRI contrast in the substantia nigra in Parkinson's disease. Neurology. 1995 Jun; 45(6):1138-43.
Score: 0.017
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The effect of hypothermia on transient focal ischemia in rat brain evaluated by diffusion- and perfusion-weighted NMR imaging. J Cereb Blood Flow Metab. 1994 Sep; 14(5):732-41.
Score: 0.016
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Magnetic resonance imaging assessment of evolving focal cerebral ischemia. Comparison with histopathology in rats. Stroke. 1994 Jun; 25(6):1252-61; discussion 1261-2.
Score: 0.015
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Revealing mesoscopic structural universality with diffusion. Proc Natl Acad Sci U S A. 2014 Apr 08; 111(14):5088-93.
Score: 0.015
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A low flip angle spin-echo technique for producing rapid diffusion weighted MR images. Magn Reson Imaging. 1994; 12(5):727-31.
Score: 0.015
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Correction of motional artifacts in diffusion-weighted MR images using navigator echoes. Magn Reson Imaging. 1994; 12(3):455-60.
Score: 0.015
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Presurgical connectome and postsurgical seizure control in temporal lobe epilepsy. Neurology. 2013 Nov 05; 81(19):1704-10.
Score: 0.015
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Atraumatic quantitation of cerebral perfusion in cats by 19F magnetic resonance imaging. Magn Reson Med. 1992 Nov; 28(1):39-53.
Score: 0.014
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1H magnetic resonance imaging of normal brain tissue response to photodynamic therapy. Neurosurgery. 1991 Oct; 29(4):538-46.
Score: 0.013
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Investigation of cerebral ischemia using magnetization transfer contrast (MTC) MR imaging. Magn Reson Imaging. 1991; 9(6):895-902.
Score: 0.012
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Temporal evolution of ischemic damage in rat brain measured by proton nuclear magnetic resonance imaging. Stroke. 1991 Jun; 22(6):802-8.
Score: 0.003