Erik Marcellus Shapiro

  • 27 h-Index
19992020
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Publications 1999 2018

  • 27 h-Index
  • 59 Article
  • 2 Conference contribution
  • 1 Comment/debate
2002
195 Citations

23NA MRI accurately measures fixed charge density in articular cartilage

Shapiro, E. M., Borthakur, A., Gougoutas, A. & Reddy, R., 2002, In : Magnetic Resonance in Medicine. 47, 2, p. 284-291 8 p.

Research output: Contribution to journalArticle

Articular Cartilage
Cartilage
Proteoglycans
Sodium
Osteoarthritis
12 Citations

Effect of IL-1β-induced macromolecular depletion on residual quadrupolar interaction in articular cartilage

Borthakur, A., Shapiro, E. M., Beers, J., Kudchodkar, S., Bruce Kneeland, J. & Reddy, R., 2002, In : Journal of Magnetic Resonance Imaging. 15, 3, p. 315-323 9 p.

Research output: Contribution to journalArticle

Articular Cartilage
Cartilage
Proteoglycans
Sodium
Interleukin-1
20 Citations

Fast MRI of RF heating via phase difference mapping

Shapiro, E. M., Borthakur, A., Shapiro, M. J., Reddy, R. & Leigh, J. S., 2002, In : Magnetic Resonance in Medicine. 47, 3, p. 492-498 7 p.

Research output: Contribution to journalArticle

Heating
Temperature
Dysprosium
Cobalt
Sepharose
49 Citations

Quantifying sodium in the human wrist in vivo by using MR imaging

Borthakur, A., Shapiro, E. M., Akella, S. V. S., Gougoutas, A., Kneeland, J. B. & Reddy, R., 2002, In : Radiology. 224, 2, p. 598-602 5 p.

Research output: Contribution to journalArticle

Wrist
Sodium
Wrist Joint
Arthritis
Healthy Volunteers
2001
249 Citations

Proteoglycan-induced changes in T1ρ-relaxation of articular cartilage at 4T

Akella, S. V. S., Regatte, R. R., Gougoutas, A. J., Borthakur, A., Shapiro, E. M., Kneeland, J. B., Leigh, J. S. & Reddy, R., 2001, In : Magnetic Resonance in Medicine. 46, 3, p. 419-423 5 p.

Research output: Contribution to journalArticle

Articular Cartilage
Proteoglycans
Cartilage
Regression Analysis
Bone and Bones
7 Citations

Significant precision improvement for temperature mapping

Li, L., Shapiro, E. M. & Leigh, J. S., 2001, In : Magnetic Resonance in Medicine. 46, 4, p. 678-682 5 p.

Research output: Contribution to journalArticle

Temperature
Heating
Hot Temperature
Gels
Therapeutics
88 Citations

Water distribution patterns inside bovine articular cartilage as visualized by 1H magnetic resonance imaging

Shapiro, E. M., Borthakur, A., Kaufman, J. H., Leigh, J. S. & Reddy, R., 2001, In : Osteoarthritis and Cartilage. 9, 6, p. 533-538 6 p.

Research output: Contribution to journalArticle

Cartilage
Articular Cartilage
Magnetic resonance
Magnetic Resonance Imaging
Imaging techniques
2000
15 Citations

MR imaging of RF heating using a paramagnetic doped agarose phantom

Shapiro, E. M., Borthakur, A. & Reddy, R., Jun 2000, In : Magnetic Resonance Materials in Physics, Biology and Medicine. 10, 2, p. 114-121 8 p.

Research output: Contribution to journalArticle

Sepharose
Heating
Gels
Fats
Magnetic Resonance Imaging
162 Citations

Sensitivity of MRI to proteoglycan depletion in cartilage: Comparison of sodium and proton MRI

Borthakur, A., Shapiro, E. M., Beers, J., Kudchodkar, S., Kneeland, J. B. & Reddy, R., Jul 2000, In : Osteoarthritis and Cartilage. 8, 4, p. 288-293 6 p.

Research output: Contribution to journalArticle

Cartilage
Proteoglycans
Magnetic resonance
Protons
Sodium
90 Citations

Sodium Visibility and Quantitation in Intact Bovine Articular Cartilage Using High Field 23Na MRI and MRS

Shapiro, E. M., Borthakur, A., Dandora, R., Kriss, A., Leigh, J. S. & Reddy, R., Jan 2000, In : Journal of Magnetic Resonance. 142, 1, p. 24-31 8 p.

Research output: Contribution to journalArticle

cartilage
Cartilage
Articular Cartilage
visibility
Visibility
7 Citations

Temperature-Dependent Chemical Shift and Relaxation Times of 23Na in Na4HTm[DOTP]

Shapiro, E. M., Borthakur, A., Bansal, N., Leigh, J. S. & Reddy, R., Mar 2000, In : Journal of Magnetic Resonance. 143, 1, p. 213-216 4 p.

Research output: Contribution to journalArticle

Chemical relaxation
Chemical shift
Relaxation time
chemical equilibrium
relaxation time
1999
55 Citations

In Vivo Triple Quantum Filtered Twisted Projection Sodium MRI of Human Articular Cartilage

Borthakur, A., Hancu, I., Boada, F. E., Shen, G. X., Shapiro, E. M. & Reddy, R., Dec 1999, In : Journal of Magnetic Resonance. 141, 2, p. 286-290 5 p.

Research output: Contribution to journalArticle

cartilage
Cartilage
Articular Cartilage
Knee Joint
Magnetic resonance imaging