Beaulieu, C. F., Zhou, X., Cofer, G. P., & Johnson, G. A. (1993). Diffusion-weighted MR microscopy with fast spin-echo. Magn Reson Med, 30(2), 201–206. https://doi.org/10.1002/mrm.1910300208

Zhou, X., Cofer, G. P., Suddarth, S. A., & Johnson, G. A. (1993). High-field MR microscopy using fast spin-echoes. Magn Reson Med, 30(1), 60–67. https://doi.org/10.1002/mrm.1910300110

Johnson, G. A., Benveniste, H., Black, R. D., Hedlund, L. W., Maronpot, R. R., & Smith, B. R. (1993). Histology by magnetic resonance microscopy. Magn Reson Q, 9(1), 1–30. https://www.ncbi.nlm.nih.gov/pubmed/8512830

Black, R. D., Early, T. A., Roemer, P. B., Mueller, O. M., Mogro-Campero, A., Turner, L. G., & Johnson, G. A. (1993). A high-temperature superconducting receiver for nuclear magnetic resonance microscopy. Science, 259(5096), 793–795. https://doi.org/10.1126/science.8430331

Huesgen, C. T., Burger, P. C., Crain, B. J., & Johnson, G. A. (1993). In vitro MR microscopy of the hippocampus in Alzheimer's disease. Neurology, 43(1), 145–152. https://doi.org/10.1212/wnl.43.1_part_1.145

Veres, J. S., Cofer, G. P., & Johnson, G. A. (1993). Magnetic resonance imaging of leaves. New Phytologist, 123(4), 769–774. https://doi.org/10.1111/j.1469-8137.1993.tb03788.x

Gewalt, S. L., Glover, G. H., Hedlund, L. W., Cofer, G. P., MacFall, J. R., & Johnson, G. A. (1993). MR microscopy of the rat lung using projection reconstruction. Magn Reson Med, 29(1), 99–106. https://doi.org/10.1002/mrm.1910290117

Macfall, J. S., Pfeffer, P. E., Rolin, D. B., Macfall, J. R., & Johnson, G. A. (1992). Observation of the Oxygen Diffusion Barrier in Soybean (Glycine max) Nodules with Magnetic Resonance Microscopy. Plant Physiol, 100(4), 1691–1697. https://doi.org/10.1104/pp.100.4.1691

Brouwer, M., Engel, D. W., Bonaventura, J., & Johnson, G. A. (1992). In vivo magnetic resonance imaging of the blue crab, Callinectes sapidus: effect of cadmium accumulation in tissues on proton relaxation properties. J Exp Zool, 263(1), 32–40. https://doi.org/10.1002/jez.1402630105

Benveniste, H., Hedlund, L. W., & Johnson, G. A. (1992). Mechanism of detection of acute cerebral ischemia in rats by diffusion-weighted magnetic resonance microscopy. Stroke, 23(5), 746–754. https://doi.org/10.1161/01.str.23.5.746

Banson, M. L., Cofer, G. P., Hedlund, L. W., & Johnson, G. A. (1992). Surface coil imaging of rat spine at 7.0 T. Magn Reson Imaging, 10(6), 929–934. https://doi.org/10.1016/0730-725x(92)90447-8

Smith, B. R., Effmann, E. L., & Johnson, G. A. (1992). MR microscopy of chick embryo vasculature. J Magn Reson Imaging, 2(2), 237–240. https://doi.org/10.1002/jmri.1880020220

Banson, M. L., Cofer, G. P., Black, R., & Johnson, G. A. (1992). A probe for specimen magnetic resonance microscopy. Invest Radiol, 27(2), 157–164. https://doi.org/10.1097/00004424-199202000-00013

Veres, J. S., Cofer, G. P., & Johnson, G. A. (1991). Distinguishing Plant Tissues with Magnetic Resonance Microscopy. American Journal of Botany, 78(12), 1704–1704. https://doi.org/10.2307/2444849

Macfall, J. S., Johnson, G. A., & Kramer, P. J. (1991). Comparative water uptake by roots of different ages in seedlings of loblolly pine (Pinus taeda L.). New Phytologist, 119(4), 551–560. https://doi.org/10.1111/j.1469-8137.1991.tb01047.x

Maki, J. H., Benveniste, H., MacFall, J. R., Piantadosi, C. A., & Johnson, G. A. (1991). MR imaging of microcirculation in rat brain: correlation with carbon dioxide-induced changes in blood flow. J Magn Reson Imaging, 1(6), 673–681. https://doi.org/10.1002/jmri.1880010609

Chotas, H. G., Van Metter, R. L., Johnson, G. A., & Ravin, C. E. (1991). Small object contrast in AMBER and conventional chest radiography. Radiology, 180(3), 853–859. https://doi.org/10.1148/radiology.180.3.1871306

MacFall, J. R., Maki, J. H., Johnson, G. A., Hedlund, L. W., & Cofer, G. P. (1991). Pre- and postmortem diffusion coefficients in rat neural and muscle tissues. Magnetic Resonance in Medicine, 20(1), 89–99. https://doi.org/10.1002/mrm.1910200110

MacFall, J. R., Maki, J. H., Johnson, G. A., Hedlund, L., Benveniste, H., & Copher, G. (1991). Diffusion/microcirculation MRI in the rat brain. Magn Reson Med, 19(2), 305–310. https://doi.org/10.1002/mrm.1910190219

Johnson, G. A., & Maki, J. H. (1991). In vivo measurement of proton diffusion in the presence of coherent motion. Invest Radiol, 26(6), 540–545. https://doi.org/10.1097/00004424-199106000-00006

Hedlund, L. W., Maronpot, R. R., Johnson, G. A., Cofer, G. P., Mills, G. I., & Wheeler, C. T. (1991). Magnetic resonance microscopy of toxic renal injury induced by bromoethylamine in rats. Fundam Appl Toxicol, 16(4), 787–797. https://doi.org/10.1016/0272-0590(91)90164-y

Hedlund, L. W., Maronpot, R. R., Johnson, G. A., Cofer, G. P., Mills, G. I., & Wheeler, C. T. (1991). Magnetic resonance microscopy of toxic renal injury induced by Bromoethylamine in rats. Toxicological Sciences, 16(4), 787–797. https://doi.org/10.1093/toxsci/16.4.787

Malisch, T. W., Hedlund, L. W., Suddarth, S. A., & Johnson, G. A. (1991). MR microscopy at 7.0 T: effects of brain iron. J Magn Reson Imaging, 1(3), 301–305. https://doi.org/10.1002/jmri.1880010308

Suddarth, S. A., & Johnson, G. A. (1991). Three-dimensional MR microscopy with large arrays. Magn Reson Med, 18(1), 132–141. https://doi.org/10.1002/mrm.1910180114

Benveniste, H., Cofer, G. P., Piantadosi, C. A., Davis, J. N., & Johnson, G. A. (1991). Quantitative proton magnetic resonance imaging in focal cerebral ischemia in rat brain. Stroke, 22(2), 259–268. https://doi.org/10.1161/01.str.22.2.259

Veres, J. S., Johnson, G. A., & Kramer, P. J. (1991). In vivo Magnetic Resonance Imaging of Blechnum Ferns: Changes in T1 and N (H) During Dehydration and Rehydration. American Journal of Botany, 78(1), 80–80. https://doi.org/10.2307/2445231

Maki, J. H., Benveniste, H., MacFall, J. R., & Johnson, G. A. (1991). Maximization of contrast-to-noise ratio to distinguish diffusion and microcirculatory flow. J Magn Reson Imaging, 1(1), 39–46. https://doi.org/10.1002/jmri.1880010105

Maki, J. H., MacFall, J. R., & Johnson, G. A. (1991). The use of gradient flow compensation to separate diffusion and microcirculatory flow in MRI. Magn Reson Med, 17(1), 95–107. https://doi.org/10.1002/mrm.1910170114

Cassel, D. K., Brown, J. M., & Johnson, G. A. (1990). Computer tomographic analysis of water distribution and flow in porous media. Theoretical and Applied Climatology, 42(4), 223–228. https://doi.org/10.1007/BF00865982

Brown, J. M., Kramer, P. J., Cofer, G. P., & Johnson, G. A. (1990). Use of nuclear magnetic resonance microscopy for noninvasive observations of root-soil water relations. Theoretical and Applied Climatology, 42(4), 229–236. https://doi.org/10.1007/BF00865983