Benveniste, H., Einstein, G., Kim, K. R., Hulette, C., & Johnson, G. A. (1999). Detection of neuritic plaques in Alzheimer's disease by magnetic resonance microscopy. Proc Natl Acad Sci U S A, 96(24), 14079–14084. https://doi.org/10.1073/pnas.96.24.14079

Chen, X. J., Möller, H. E., Chawla, M. S., Cofer, G. P., Driehuys, B., Hedlund, L. W., MacFall, J. R., Johnson, G. A. (1999). Spatially resolved measurements of hyperpolarized gas properties in the lung in vivo. Part II: T *(2). Magn Reson Med, 42(4), 729–737. https://doi.org/10.1002/(sici)1522-2594(199910)42:4<729::aid-mrm15>3.0.co;2-2

Benveniste, H. D., Kim, K. R., Hedlund, L. W., Johnson, G. A., & Friedman, A. H. (1999). Cerebral hemorrhage and edema following brain biopsy in rats: Significance of mean arterial blood pressure. Anesthesiology, 91(3A), U371–U371. https://scholars.duke.edu/display/pub655163

Benveniste, H., Qui, H., Hedlund, L. W., Hüttemeier, P. C., Steele, S. M., & Johnson, G. A. (1999). In vivo diffusion-weighted magnetic resonance microscopy of rat spinal cord: effect of ischemia and intrathecal hyperbaric 5% lidocaine. Reg Anesth Pain Med, 24(4), 311–318. https://www.sciencedirect.com/science/article/pii/S1098733999901049

Hurlston, S. E., Brey, W. W., Suddarth, S. A., & Johnson, G. A. (1999). A high-temperature superconducting Helmholtz probe for microscopy at 9.4 T. Magn Reson Med, 41(5), 1032–1038. https://doi.org/10.1002/(sici)1522-2594(199905)41:5<1032::aid-mrm23>3.0.co;2-x

Möller, H. E., Chawla, M. S., Chen, X. J., Driehuys, B., Hedlund, L. W., Wheeler, C. T., & Johnson, G. A. (1999). Magnetic resonance angiography with hyperpolarized 129Xe dissolved in a lipid emulsion. Magn Reson Med, 41(5), 1058–1064. https://doi.org/10.1002/(sici)1522-2594(199905)41:5<1058::aid-mrm26>3.0.co;2-c

Möller, H. E., Chen, X. J., Chawla, M. S., Cofer, G. P., Driehuys, B., Hedlund, L. W., Suddarth, S. A., Johnson, G. A. (1999). Sensitivity and resolution in 3D NMR microscopy of the lung with hyperpolarized noble gases. Magn Reson Med, 41(4), 800–808. https://doi.org/10.1002/(sici)1522-2594(199904)41:4<800::aid-mrm20>3.0.co;2-k

Viallon, M., Cofer, G. P., Suddarth, S. A., Möller, H. E., Chen, X. J., Chawla, M. S., Hedlund, L. W., Crémillieux, Y., Johnson, G. A. (1999). Functional MR microscopy of the lung using hyperpolarized 3He. Magn Reson Med, 41(4), 787–792. https://doi.org/10.1002/(sici)1522-2594(199904)41:4<787::aid-mrm18>3.0.co;2-4

Lester, D. S., Lyon, R. C., McGregor, G. N., Engelhardt, R. T., Schmued, L. C., Johnson, G. A., & Johannessen, J. N. (1999). 3-Dimensional visualization of lesions in rat brain using magnetic resonance imaging microscopy. Neuroreport, 10(4), 737–741. https://doi.org/10.1097/00001756-199903170-00014

Miller, J. R., Hurlston, S. E., Ma, Q. Y., Face, D. W., Kountz, D. J., MacFall, J. R., Hedlund, L. W., Johnson, G. A. (1999). Performance of a high-temperature superconducting probe for in vivo microscopy at 2.0 T. Magnetic Resonance in Medicine, 41(1), 72–79. https://doi.org/10.1002/(sici)1522-2594(199901)41:1<72::aid-mrm11>3.0.co;2-a

Smith, B. R., Huff, D. S., & Johnson, G. A. (1999). Magnetic resonance imaging of embryos: an Internet resource for the study of embryonic development. Comput Med Imaging Graph, 23(1), 33–40. https://doi.org/10.1016/s0895-6111(98)00061-5

Levron, D., Walter, D. K., Appelt, S., Fitzgerald, R. J., Kahn, D., Korbly, S. E., Sauer, K. L., Johnson, G. A. (1998). Magnetic resonance imaging of hyperpolarized 129Xe produced by spin exchange with diode-laser pumped Cs. Applied Physics Letters, 73(18), 2666–2668. https://doi.org/10.1063/1.122547

Hurlston, S. E., Cofer, G. P., & Johnson, G. A. (1997). Optimized radiofrequency coils for increased signal-to-noise ratio in magnetic resonance microscopy. International Journal of Imaging Systems and Technology, 8(3), 277–284. https://doi.org/10.1002/(SICI)1098-1098(1997)8:3<277::AID-IMA5>3.0.CO;2-7

Möller, H. E., Chen, X. J., Chawla, M. S., Driehuys, B., Hedlund, L. W., & Johnson, G. A. (1998). Signal dynamics in magnetic resonance imaging of the lung with hyperpolarized noble gases. J Magn Reson, 135(1), 133–143. https://doi.org/10.1006/jmre.1998.1563

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

Chen, X. J., Chawla, M. S., Hedlund, L. W., Möller, H. E., MacFall, J. R., & Johnson, G. A. (1998). MR microscopy of lung airways with hyperpolarized 3He. Magn Reson Med, 39(1), 79–84. https://doi.org/10.1002/mrm.1910390113

Bcnveniste, H., Hüttemeier, P. C., Qiu, H., Steele, S., Hedlund, L. W., & Allan Johnson, G. (1997). Magnetic resonance imaging of continuous spinal anesthesia with hyperbaric lidocaine: Root or white matter lesion? Regional Anesthesia, 22(2 SUPPL.), 15. https://scholars.duke.edu/display/pub778666

Shattuck, M. D., Gewalt, S. L., Glover, G. H., Hedlund, L. W., & Johnson, G. A. (1997). MR microimaging of the lung using volume projection encoding. Magn Reson Med, 38(6), 938–942. https://doi.org/10.1002/mrm.1910380613

Qiu, H. H., Cofer, G. P., Hedlund, L. W., & Johnson, G. A. (1997). Automated feedback control of body temperature for small animal studies with MR microscopy. Ieee Trans Biomed Eng, 44(11), 1107–1113. https://doi.org/10.1109/10.641338

Johnson, G. A., Cates, G., Chen, X. J., Cofer, G. P., Driehuys, B., Happer, W., Hedlund, L. W., Saam, B., Shattuck, M. D., Swartz, J. (1997). Dynamics of magnetization in hyperpolarized gas MRI of the lung. Magn Reson Med, 38(1), 66–71. https://doi.org/10.1002/mrm.1910380111

McFall, J. S., & Johnson, G. A. (1997). Root form and function meshed by MRI. Plant Physiology, 114(3), 20002–20002. https://scholars.duke.edu/display/pub655258