Benveniste, H., Qui, H., Hedlund, L. W., D’Ercole, F., & Johnson, G. A. (1998). Spinal cord neural anatomy in rats examined by in vivo magnetic resonance microscopy. Reg Anesth Pain Med, 23(6), 589–599. https://doi.org/10.1016/S1098-7339(98)90087-6 

Chawla, M. S., Chen, X. J., Möller, H. E., Cofer, G. P., Wheeler, C. T., Hedlund, L. W., & Johnson, G. A. (1998). In vivo magnetic resonance vascular imaging using laser-polarized 3He microbubbles. Proc Natl Acad Sci U S A, 95(18), 10832–10835. https://www.pnas.org/content/95/18/10832 

Chen, X. J., Chawla, M. S., Cofer, G. P., Hedlund, L. W., Möller, H. E., & Johnson, G. A. (1998). Hyperpolarized 3He NMR lineshape measurements in the live guinea pig lung. Magn Reson Med, 40(1), 61–65. https://doi.org/10.1002/mrm.1910400109

Qiu, H. H., Hedlund, L. W., Neuman, M. R., Edwards, C. R., Black, R. D., Cofer, G. P., & Johnson, G. A. (1998). Measuring the progression of foreign-body reaction to silicone implants using in vivo MR microscopy. Ieee Trans Biomed Eng, 45(7), 921–927. https://doi.org/10.1109/10.686800

Benveniste, H., Einstein, G., Kim, K. R., & Allan Johnson, G. (1998). Magnetic resonance microscopy of Alzheimer's disease: Senile plaques - A whiter shade of pale? Neuroimage, 7(4 PART II). https://www.sciencedirect.com/science/article/abs/pii/S1053811918313521?via%3Dihub

Smith, B. R., Sattuck, M. D., Hedlund, L. W., & Johnson, G. A. (1998). Time-course imaging of rat embryos in utero with magnetic resonance microscopy (vol 39, pg 673, 1998). Magnetic Resonance in Medicine, 39(6), CP2–CP2. https://doi.org/10.1002/mrm.1910390424

Delnomdedieu, M., Hedlund, L. W., Maronpot, R. R., & Johnson, G. A. (1998). Magnetic resonance microscopy and histopathology: comparative approach of bromobenzene-induced hepatotoxicity in the rat. Hepatology, 27(2), 526–532. https://doi.org/10.1002/hep.510270229

Zhou, X., Liang, Z. P., Gewalt, S. L., Cofer, G. P., Lauterbur, P. C., & Johnson, G. A. (1998). A fast spin echo technique with circular sampling. Magn Reson Med, 39(1), 23–27. https://doi.org/10.1002/mrm.1910390106

Allan Johnson, G., Hedlund, L., & MacFall, J. (1998). A new window into the lung. Physics World, 11(11), 35–38. https://iopscience.iop.org/article/10.1088/2058-7058/11/11/28

Smith, B. R., Sattuck, M. D., Hedlund, L. W., & Johnson, G. A. (1998). Erratum: Time-course imaging of rat embryos in utero with magnetic resonance microscopy (Magnetic Resonance in Medicine (1998) 39 (673-677)). Magnetic Resonance in Medicine, 39(6). https://scholars.duke.edu/display/pub778664