Johnson GA - Search Results

1

Methodology for the measurement and analysis of relaxation times in proton imaging.

MacFall JR, Wehrli FW, Breger RK, Johnson GA. MacFall JR, et al. Among authors: johnson ga. Magn Reson Imaging. 1987;5(3):209-20. doi: 10.1016/0730-725x(87)90022-1. Magn Reson Imaging. 1987. PMID: 3041152

2

Maximization of contrast-to-noise ratio to distinguish diffusion and microcirculatory flow.

Maki JH, Benveniste H, MacFall JR, Johnson GA. Maki JH, et al. Among authors: johnson ga. J Magn Reson Imaging. 1991 Jan-Feb;1(1):39-46. doi: 10.1002/jmri.1880010105. J Magn Reson Imaging. 1991. PMID: 1802129

3

MR imaging of microcirculation in rat brain: correlation with carbon dioxide-induced changes in blood flow.

Maki JH, Benveniste H, MacFall JR, Piantadosi CA, Johnson GA. Maki JH, et al. Among authors: johnson ga. J Magn Reson Imaging. 1991 Nov-Dec;1(6):673-81. doi: 10.1002/jmri.1880010609. J Magn Reson Imaging. 1991. PMID: 1823172

4

Pre- and postmortem diffusion coefficients in rat neural and muscle tissues.

MacFall JR, Maki JH, Johnson GA, Hedlund LW, Cofer GP. MacFall JR, et al. Among authors: johnson ga. Magn Reson Med. 1991 Jul;20(1):89-99. doi: 10.1002/mrm.1910200110. Magn Reson Med. 1991. PMID: 1943665

5

MR microscopy of the rat lung using projection reconstruction.

Gewalt SL, Glover GH, Hedlund LW, Cofer GP, MacFall JR, Johnson GA. Gewalt SL, et al. Among authors: johnson ga. Magn Reson Med. 1993 Jan;29(1):99-106. doi: 10.1002/mrm.1910290117. Magn Reson Med. 1993. PMID: 8419748

6

The use of gradient flow compensation to separate diffusion and microcirculatory flow in MRI.

Maki JH, MacFall JR, Johnson GA. Maki JH, et al. Among authors: johnson ga. Magn Reson Med. 1991 Jan;17(1):95-107. doi: 10.1002/mrm.1910170114. Magn Reson Med. 1991. PMID: 1712421

7

Diffusion/microcirculation MRI in the rat brain.

MacFall JR, Maki JH, Johnson GA, Hedlund L, Benveniste H, Copher G. MacFall JR, et al. Among authors: johnson ga. Magn Reson Med. 1991 Jun;19(2):305-10. doi: 10.1002/mrm.1910190219. Magn Reson Med. 1991. PMID: 1908936

8

MR microscopy of lung airways with hyperpolarized 3He.

Chen XJ, Chawla MS, Hedlund LW, Möller HE, MacFall JR, Johnson GA. Chen XJ, et al. Among authors: johnson ga. Magn Reson Med. 1998 Jan;39(1):79-84. doi: 10.1002/mrm.1910390113. Magn Reson Med. 1998. PMID: 9438440

9

Spatially resolved measurements of hyperpolarized gas properties in the lung in vivo. Part II: T *(2).

Chen XJ, Möller HE, Chawla MS, Cofer GP, Driehuys B, Hedlund LW, MacFall JR, Johnson GA. Chen XJ, et al. Among authors: johnson ga. Magn Reson Med. 1999 Oct;42(4):729-37. doi: 10.1002/(sici)1522-2594(199910)42:4<729::aid-mrm15>3.0.co;2-2. Magn Reson Med. 1999. PMID: 10502762 Free article.

10

Performance of a high-temperature superconducting probe for in vivo microscopy at 2.0 T.

Miller JR, Hurlston SE, Ma QY, Face DW, Kountz DJ, MacFall JR, Hedlund LW, Johnson GA. Miller JR, et al. Among authors: johnson ga. Magn Reson Med. 1999 Jan;41(1):72-9. doi: 10.1002/(sici)1522-2594(199901)41:1<72::aid-mrm11>3.0.co;2-a. Magn Reson Med. 1999. PMID: 10025613 Free article.

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