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Research Output 1989 1995

  • 12 Conference contribution
  • 2 Article
1995
135 Citations (Scopus)

Assessment of left-to-right intracardiac shunting by velocity-encoded, phase-difference magnetic resonance imaging: A comparison with oximetric and indicator dilution techniques

Hundley, W. G., Li, H. F., Lange, R. A., Pfeifer, D. P., Meshack, B. M., Willard, J. E., Landau, C., Willett, D. L., Hillis, L. D. & Peshock, R. M., 1995, In : Circulation. 91, 12, p. 2955-2960 6 p.

Research output: Contribution to journalArticle

Indicator Dilution Techniques
Magnetic Resonance Imaging
Indocyanine Green
Patent Ductus Arteriosus
Atrial Heart Septal Defects
1993
2 Citations (Scopus)

Automated motion evaluation of left ventricular tissue from grid tagged MR images

Ibrahim, Y. M., Chwialkowski, M. P., Pfeifer, D. P., Clarke, G., Paraga, J. & Peshock, R. M., 1993, Proceedings of the Annual Conference on Engineering in Medicine and Biology. pt 1 ed. Piscataway, NJ, United States: Publ by IEEE, Vol. 15. p. 168-169 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Labeling
Fatigue of materials
Tissue
Magnetic Resonance Imaging
1 Citation (Scopus)

Automated system for blood flow measurement using MR velocity sensitive imaging

Ibrahim, Y. M., Chwialkowski, M. P., Pfeifer, D. P., Clarke, G., Kowal, J., Wilbert, G. & Penshock, R. M., 1993, Proceedings of the Annual Conference on Engineering in Medicine and Biology. pt 1 ed. Piscataway, NJ, United States: Publ by IEEE, Vol. 15. p. 170-171 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flow measurement
Blood
Imaging techniques
Visualization
Chemical analysis

Design and evaluation of a modular MR imaging system

Losh, J., Chwialkowski, M., Pfeifer, D., McDonald, G. & Pensck, R., 1993, Proceedings of the Annual Conference on Engineering in Medicine and Biology. pt 1 ed. Piscataway, NJ, United States: Publ by IEEE, Vol. 15. p. 176-177 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magnetic resonance
Personal computers
Imaging systems
Magnetic resonance imaging
Image quality

Design and performance assessment of catheter coils in vascular MR imaging

Chwialkowski, M., McDonald, G., Pfeifer, D., Losh, J. & Penhock, R., 1993, Proceedings of the Annual Conference on Engineering in Medicine and Biology. pt 1 ed. Piscataway, NJ, United States: Publ by IEEE, Vol. 15. p. 193-194 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Catheters
Imaging techniques
Tissue

Direct digitization of MR data

Hindorean, C., Pfeifer, D. P., Chwialkowski, M. P. & Peshock, R. M., 1993, Proceedings of the Annual Conference on Engineering in Medicine and Biology. pt 1 ed. Piscataway, NJ, United States: Publ by IEEE, Vol. 15. p. 195 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Analog to digital conversion
Magnetic resonance
Digital to analog conversion
Demodulation
Imaging systems

Echo-planar compatible image acquisition module for standard MR systems

Pfeifer, D. P., Clarke, G., McDoll, R., Ibrahim, Y., Losh, J., Peshock, R. M. & Chwialkowski, M. P., 1993, Proceedings of the Annual Conference on Engineering in Medicine and Biology. pt 1 ed. Piscataway, NJ, United States: Publ by IEEE, Vol. 15. p. 178-179 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image acquisition
Magnetic resonance
Data transfer rates
Sampling
Personal computers

Repercussions of alternative sampling strategies in echo-planar imaging

Pfeifer, D. P., Chwialkowski, M., Clarke, G., McColl, R., Ibrahim, Y., Losh, J. & Penshock, R., 1993, Proceedings of the Annual Conference on Engineering in Medicine and Biology. pt 1 ed. Piscataway, NJ, United States: Publ by IEEE, Vol. 15. p. 186-187 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image sampling
Magnetic resonance
Sampling
Imaging techniques
Image quality
1991
12 Citations (Scopus)

Automated localization and identification of lower spinal anatomy in magnetic resonance images

Chwialkowski, M. P., Shile, P. E., Pfeifer, D. P., Parkey, R. W. & Peshock, R. M., 1991, In : Computers and Biomedical Research. 24, 2, p. 99-117 19 p.

Research output: Contribution to journalArticle

Magnetic resonance
Image analysis
Anatomy
Navigation
Magnetic Resonance Spectroscopy

Full-featured medical image display station based on standard PC hardware

Pfeifer, D. P., Chwialkowski, M. P., Parkey, R. W. & Peshock, R. M., 1991, Proceedings of the Annual Conference on Engineering in Medicine and Biology. pt 3 ed. Piscataway, NJ, United States: Publ by IEEE, Vol. 13. p. 1185-1186 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Display devices
Hardware
Image enhancement
Modems
Animation
1990

Anatomy-sensitive optimization of edge detection algorithms for MR images of the lower spine

Chwialkowski, M. P., Basak, S., Pfeifer, D. P., Parkey, R. & Peshock, R. M., 1990, Proceedings of SPIE - The International Society for Optical Engineering. Tescher, A. (ed.). Publ by Int Soc for Optical Engineering, Vol. 1349. p. 431-440 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

spine
edge detection
anatomy
Edge detection
Magnetic resonance
1 Citation (Scopus)

Application of a conditional digital erosion operator in automated segmentation of the anatomy in MR images of the lower spine

Pfeifer, D. P., Chwialkowski, M. P., Shile, P. E., Parkey, R. W. & Peshock, R. M., 1990, Proceedings of SPIE - The International Society for Optical Engineering. Gader, P. D. (ed.). Publ by Int Soc for Optical Engineering, Vol. 1350. p. 186-192 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

spine
anatomy
Magnetic resonance
erosion
magnetic resonance
1989
20 Citations (Scopus)

Automated detection and evaluation of lumbar discs in MR images

Chwialkowski, M. P., Shile, P. E., Peshock, R. M., Pfeifer, D. P. & Parkey, R. W., 1989, Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. Publ by Alliance for Engineering in Medicine & Biology, Vol. 11 pt 2. p. 571-572 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magnetic resonance
Pathology

Detection and description of magnetically-tagged heart muscle from MR images

Losh, J. H., Chwialkowski, M. P., Shile, P. E., Pfeifer, D. P., Parkey, R. W. & Peshock, R. M., 1989, Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. Publ by Alliance for Engineering in Medicine & Biology, Vol. 11 pt 2. p. 573-574 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Muscle
Processing