JOHNSON, CHRISTOPHER R. / المعلوماتية / الباحثون

المركز الدولي للبحث العلمي

الباحثون

المعلوماتية / JOHNSON, CHRISTOPHER R.

Crjcs.utah.edu

الموضع

Scientific Computing and Imaging Institute, School of Computing, University of Utah, Salt Lake City, USA.

Director,
Scientific Computing and Imaging Institute
Merrill Engineering Building
50 South Campus Central Dr., Room 3490
University of Utah

مواضيع البحث

Professor Johnson's research interests are in the area of scientific computing. Particular interests include inverse and imaging problems, adaptive methods, problem solving environments, numerical analysis, biomedical computing, and scientific visualization.

الجوائز

Professor Johnson was awarded a Young Investigator's (FIRST) Award from the NIH in 1992, the NSF National Young Investigator (NYI) Award in 1994, and the NSF Presidential Faculty Fellow (PFF) award in 1995. In 1996 he received a DOE Computational Science Award and in 1997 recevied the Par Excellence Award from the University of Utah Alumni Association and the Presidential Teaching Scholar Award. In 1999, Professor Johnson was Awarded the Governor's Medal for Science and Technology from Governor Michael Leavitt. In 2003 he received the Distinguished Professor Award from the University of Utah. In 2004 he was elected a Fellow of the American Institute for Medical and Biological Engineering.

المنشورات

C.D. Hansen, C.R. Johnson. “The Visualization Handbook,” Edited by C.D. Hansen and C.R. Johnson, Elsevier, 2005.
ISBN: 0-12-387582-X

M. Meyer, H. Pfister, C.D. Hansen, C.R. Johnson. “Image-Based Volume Rendering with Opacity Light Fields,” SCI Institute Technical Report, No. UUSCI-2005-002, University of Utah, 2005.

A.A. Samsonov, E.V.R. DiBella, P. Kellman, E.G. Kholmovski, C.R. Johnson. “Adaptive k-t BLAST/k-t SENSE for Accelerating Cardiac Perfusion MRI,” In Proceedings of the Society for Cardiovascular Magnetic Resonance (SCMR) 8th Annual Scientific Sessions, pp. (accepted). 2005.

G. Scheuermann, X. Tricoche. “Topological Methods for Flow Visualization,” In The Visualization Handbook, Edited by C.D. Hansen and C.R. Johnson, Elsevier, pp. 341--356. 2005.
ISBN: 0-12-387582-X

C.H. Wolters, A. Anwander, X. Tricoche, S. Lew, C.R. Johnson. “Influence of Local and Remote White Matter Conductivity Anisotropy for a Thalamic Source on EEG/MEG Field and Return Current Computation,” In Proceedings of The Joint Meeting of The 5th International Conference on Bioelectromagnetism and The 5th International Symposium on Noninvasive Functional Source Imaging within the Human Brain and Heart, pp. (accepted). 2005.

C. DeTar, A.L. Fogelson, C.R. Johnson, C.A. Sikorski, T. Truong. “Computational Engineering and Science Program at the University of Utah,” In Proceedings of the International Conference on Computational Science (ICCS) 2004, Lecture Notes in Computer Science (LNCS) 3039, part 4, Edited by M. Bubak et al, pp. 1202--1209. 2004.

C.S. Henriquez, J.V. Tranquillo, D.M. Weinstein, E.W. Hsu, C.R. Johnson. “Three-dimensional Propagation in Mathematic Models: Integrative Model of the Mouse Heart,” In Cardiac Electrophysiology: From Cell to Bedside, 4th edition, Ch. 30, Edited by D.P. Zipes and J. Jalife, Saunders, pp. 273--281. 2004.

C.R. Johnson. “Top Scientific Visualization Research Problems,” In IEEE Computer Graphics and Visualization: Visualization Viewpoints, pp. 2--6. July/August, 2004.

C.R. Johnson, R.S. MacLeod, S.G. Parker, D.M. Weinstein. “Biomedical Computing and Visualization Software Environments,” In Comm. ACM, Vol. 47, No. 11, pp. 64--71. 2004.

R.S. Macleod, D.M. Weinstein, J.D. de St. Germain, D.H. Brooks, C.R. Johnson, S.G. Parker. “SCIRun/BioPSE: Integrated Problem Solving Environment for Bioelectric Field Problems and Visualization,” In Proceedings of the Int. Symp. on Biomed. Imag., Arlington, Va, pp. 640--643. April, 2004.

A.A. Samsonov, C.R. Johnson. “Unbiased Nonlinear Filtering of Fast Spin Echo MRI Images,” In Proceedings of The 12th Annual Scientific Meeting of The International Society for Magnetic Resonance in Medicine (ISMRM), Kyoto, Japan, pp. 760. 2004.

A.A. Samsonov, E.G. Kholmovski, C.R. Johnson. “Phase-Constrained Reconstruction of Sensitivity-Encoded MRI Data with POCSENSE,” In Proceedings of The 12th Annual Scientific Meeting of The International Society for Magnetic Resonance in Medicine (ISMRM), Kyoto, Japan, pp. 2647. 2004.

A.A. Samsonov, C.R. Johnson. “Noise-Adaptive Nonlinear Diffusion Filtering of MR Images with Spatially Varying Noise Levels,” In Magn. Reson. Med., Vol. 52, pp. 798--806. 2004.

A.A. Samsonov, E.G. Kholmovski, D.L. Parker, C.R. Johnson. “POCSENSE: POCS-based reconstruction for sensitivity encoded MRI,” In Magn. Reson. Med., Vol. 52, pp. 1397--1406. 2004.

A.A. Samsonov, C.R. Johnson. “Removal of Intensity Bias in Magnitude Spin-Echo MRI Images by Nonlinear Diffusion Filtering,” In Proceedings of SPIE Medical Imaging 2004, San Diego, CA, Vol. 5370, pp. 743--752. 2004.

A.A. Samsonov, C.R. Johnson. “Non-Cartesian POCSENSE,” In Proceedings of The 12th Annual Scientific Meeting of The International Society for Magnetic Resonance in Medicine (ISMRM), Kyoto, Japan, pp. 2648. 2004.

A. Sanderson, C.R. Johnson, M. Kirby. “Display of Vector Fields Using a Reaction Diffusion Model,” In Proceeding of IEEE Visualization 2004, pp. 115--122. 2004.

R. Van Uitert, C.R. Johnson, L. Zhukov. “Influence of Head Tissue Conductivity in Forward and Inverse Magnetoencephalographic Simulations Using Realistic Head Models,” In IEEE Trans Biomed. Eng., Vol. 51, No. 12, pp. 2129--2137. 2004.

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