Johnson KM - Search Results

1

Unraveling diurnal and technical variability in cerebral hemodynamics from neurovascular 4D-Flow MRI.

Rivera-Rivera LA, Roberts GS, Peret A, Langhough RE, Jonaitis EM, Du L, Field A, Eisenmenger L, Johnson SC, Johnson KM. Rivera-Rivera LA, et al. Among authors: johnson sc, johnson km. J Cereb Blood Flow Metab. 2024 Aug;44(8):1362-1375. doi: 10.1177/0271678X241232190. Epub 2024 Feb 10. J Cereb Blood Flow Metab. 2024. PMID: 38340787

2

Simultaneous variable flip angle-actual flip angle imaging method for improved accuracy and precision of three-dimensional T1 and B1 measurements.

Hurley SA, Yarnykh VL, Johnson KM, Field AS, Alexander AL, Samsonov AA. Hurley SA, et al. Among authors: johnson km. Magn Reson Med. 2012 Jul;68(1):54-64. doi: 10.1002/mrm.23199. Epub 2011 Dec 2. Magn Reson Med. 2012. PMID: 22139819 Free PMC article.

3

Reproducibility of cerebrospinal venous blood flow and vessel anatomy with the use of phase contrast-vastly undersampled isotropic projection reconstruction and contrast-enhanced MRA.

Schrauben EM, Johnson KM, Huston J, Del Rio AM, Reeder SB, Field A, Wieben O. Schrauben EM, et al. Among authors: johnson km. AJNR Am J Neuroradiol. 2014 May;35(5):999-1006. doi: 10.3174/ajnr.A3779. Epub 2013 Nov 28. AJNR Am J Neuroradiol. 2014. PMID: 24287088 Free PMC article.

4

4D flow MRI for intracranial hemodynamics assessment in Alzheimer's disease.

Rivera-Rivera LA, Turski P, Johnson KM, Hoffman C, Berman SE, Kilgas P, Rowley HA, Carlsson CM, Johnson SC, Wieben O. Rivera-Rivera LA, et al. Among authors: johnson sc, johnson km. J Cereb Blood Flow Metab. 2016 Oct;36(10):1718-1730. doi: 10.1177/0271678X15617171. Epub 2015 Nov 25. J Cereb Blood Flow Metab. 2016. PMID: 26661239 Free PMC article.

5

Four-dimensional flow magnetic resonance imaging and ultrasound assessment of cerebrospinal venous flow in multiple sclerosis patients and controls.

Schrauben EM, Kohn S, Macdonald J, Johnson KM, Kliewer M, Frost S, Fleming JO, Wieben O, Field A. Schrauben EM, et al. Among authors: johnson km. J Cereb Blood Flow Metab. 2017 Apr;37(4):1483-1493. doi: 10.1177/0271678X16657345. Epub 2016 Jan 1. J Cereb Blood Flow Metab. 2017. PMID: 27364001 Free PMC article.

6

Changes in intracranial venous blood flow and pulsatility in Alzheimer's disease: A 4D flow MRI study.

Rivera-Rivera LA, Schubert T, Turski P, Johnson KM, Berman SE, Rowley HA, Carlsson CM, Johnson SC, Wieben O. Rivera-Rivera LA, et al. Among authors: johnson sc, johnson km. J Cereb Blood Flow Metab. 2017 Jun;37(6):2149-2158. doi: 10.1177/0271678X16661340. Epub 2016 Jan 1. J Cereb Blood Flow Metab. 2017. PMID: 27492950 Free PMC article.

7

Comparison of ferumoxytol-based cerebral blood volume estimates using quantitative R₁ and R2* relaxometry.

Rivera-Rivera LA, Schubert T, Knobloch G, Turski PA, Wieben O, Reeder SB, Johnson KM. Rivera-Rivera LA, et al. Among authors: johnson km. Magn Reson Med. 2018 Jun;79(6):3072-3081. doi: 10.1002/mrm.26975. Epub 2017 Nov 2. Magn Reson Med. 2018. PMID: 29096054 Free PMC article.

8

Pressure Mapping and Hemodynamic Assessment of Intracranial Dural Sinuses and Dural Arteriovenous Fistulas with 4D Flow MRI.

Rivera-Rivera LA, Johnson KM, Turski PA, Wieben O. Rivera-Rivera LA, et al. Among authors: johnson km. AJNR Am J Neuroradiol. 2018 Mar;39(3):485-487. doi: 10.3174/ajnr.A5494. Epub 2017 Dec 21. AJNR Am J Neuroradiol. 2018. PMID: 29269408 Free PMC article.

9

Measurement of microvascular cerebral blood volume changes over the cardiac cycle with ferumoxytol-enhanced T₂^* MRI.

Rivera-Rivera LA, Johnson KM, Turski PA, Wieben O, Schubert T. Rivera-Rivera LA, et al. Among authors: johnson km. Magn Reson Med. 2019 Jun;81(6):3588-3598. doi: 10.1002/mrm.27670. Epub 2019 Feb 12. Magn Reson Med. 2019. PMID: 30756424 Free PMC article.

10

Measurements of cerebral blood volume using quantitative susceptibility mapping, R₂ * relaxometry, and ferumoxytol-enhanced MRI.

Rivera-Rivera LA, Schubert T, Johnson KM. Rivera-Rivera LA, et al. Among authors: johnson km. NMR Biomed. 2019 Dec;32(12):e4175. doi: 10.1002/nbm.4175. Epub 2019 Sep 4. NMR Biomed. 2019. PMID: 31482602 Free PMC article.

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