Chotas, H. G., Floyd, C. E., Johnson, G. A., & Ravin, C. E. (1997). Quality control phantom for digital chest radiography. Radiology, 202(1), 111–116. https://doi.org/10.1148/radiology.202.1.8988199

Zimmer, C., Wright, S. C., Engelhardt, R. T., Johnson, G. A., Kramm, C., Breakefield, X. O., & Weissleder, R. (1997). Tumor cell endocytosis imaging facilitates delineation of the glioma-brain interface. Experimental Neurology, 143(1), 61–69. https://doi.org/10.1006/exnr.1996.6350

Smith, B. R., Linney, E., Huff, D. S., & Johnson, G. A. (1996). Magnetic resonance microscopy of embryos. Comput Med Imaging Graph, 20(6), 483–490. https://doi.org/10.1016/s0895-6111(96)00046-8

Johnson, G. A., & Hedlund, L. W. (1996). Functional imaging of the lung. Nat Med, 2(11), 1192. https://doi.org/10.1038/nm1196-1192

MacFall, J. R., Charles, H. C., Black, R. D., Middleton, H., Swartz, J. C., Saam, B., Driehuys, B., Erickson, C., Happer, W., Cates, G. D., Johnson, G. A., Ravin, C. E. (1996). Human lung air spaces: potential for MR imaging with hyperpolarized He-3. Radiology, 200(2), 553–558. https://doi.org/10.1148/radiology.200.2.8685356

Hall, W. L., Benveniste, H., Hedlund, L. W., & Johnson, G. A. (1996). A new in vivo method for quantitative analysis of stroke lesions using diffusion-weighted magnetic resonance microscopy. Neuroimage, 3(3 Pt 1), 158–166. https://doi.org/10.1006/nimg.1996.0017

Black, R. D., Middleton, H. L., Cates, G. D., Cofer, G. P., Driehuys, B., Happer, W., Hedlund, L. W., Johnson, G. A., Shattuck, M. D., Swartz, J. C. (1996). In vivo He-3 MR images of guinea pig lungs. Radiology, 199(3), 867–870. https://doi.org/10.1148/radiology.199.3.8638019

Engelhardt, R. T., & Johnson, G. A. (1996). T1 rho relaxation and its application to MR histology. Magn Reson Med, 35(5), 781–786. https://doi.org/10.1002/mrm.1910350520

Johnson, G., Thomson, D. J., Wu, E. X., & Williams, S. C. R. (1996). Multiple-window spectrum estimation applied to in vivo NMR spectroscopy. Journal of Magnetic Resonance Series B, 110(2), 138–149. https://doi.org/10.1006/jmrb.1996.0023

Delnomdedieu, M., Hedlund, L. W., Johnson, G. A., & Maronpot, R. R. (1996). Magnetic resonance microscopy--a new tool for the toxicologic pathologist. Toxicol Pathol, 24(1), 36–44. https://doi.org/10.1177/019262339602400106