| Year |
Citation |
Score |
| 2011 |
De Beer R, Van Ormondt D, Van Der Veen JW, Graveron-Demilly D. Creating the Semipar custom plug-in for the jMRUI platform Measurement Science and Technology. 22. DOI: 10.1088/0957-0233/22/11/114022 |
0.471 |
|
| 2011 |
Popa E, Karras DA, Mertzios BG, Sima DM, De Beer R, Van Ormondt D, Graveron-Demilly D. Semi-parametric estimation without searching in function space: Application to in vivo metabolite quantitation Measurement Science and Technology. 22. DOI: 10.1088/0957-0233/22/11/114014 |
0.522 |
|
| 2010 |
De Beer R, Van Ormondt D, Di Cesare F, Graveron-Demilly D, Karras DA, Starcuk Z. Accelerating batched 1D-FFT with a CUDA-capable computer: Calling CUDA library functions from a Java environment 2010 Ieee International Conference On Imaging Systems and Techniques, Ist 2010 - Proceedings. 446-451. DOI: 10.1109/IST.2010.5548530 |
0.513 |
|
| 2010 |
Popa E, Karras DA, Mertzios BG, Sima D, De Beer R, Van Ormondt D, Graveron-Demilly D. Handling arbitrary unknown lineshape in in vivo MRS without searching in function space 2010 Ieee International Conference On Imaging Systems and Techniques, Ist 2010 - Proceedings. 361-364. DOI: 10.1109/IST.2010.5548463 |
0.528 |
|
| 2009 |
Popa E, Capobianco E, De Beer R, Van Ormondt D, Graveron-Demilly D. In vivo quantitation of metabolites with an incomplete model function Measurement Science and Technology. 20. DOI: 10.1088/0957-0233/20/10/104032 |
0.512 |
|
| 2008 |
Popa E, Graveron-Demilly D, Capobianco E, De Beer R, Van Ormondt D. Lineshape estimation in in vivo MR spectroscopy without using a reference signal Ist 2008 - Ieee Workshop On Imaging Systems and Techniques Proceedings. 315-320. DOI: 10.1109/IST.2008.4659992 |
0.568 |
|
| 2004 |
de Beer R, Graveron-Demilly D, Nastase S, van Ormondt D. A distributed computing system for magnetic resonance imaging: Java-based processing and binding of XML. Computer Methods and Programs in Biomedicine. 73: 221-31. PMID 14980404 DOI: 10.1016/S0169-2607(03)00025-7 |
0.552 |
|
| 2002 |
de Beer R, Coron A, Graveron-Demilly D, Lethmate R, Nastase S, van Ormondt D, Wajer FT. MR image reconstruction algorithms for sparse k-space data: a Java-based integration. Magma (New York, N.Y.). 15: 18-26. PMID 12413561 DOI: 10.1016/S1352-8661(02)00120-5 |
0.554 |
|
| 1996 |
Van Huffel S, de Beer R, van Ormondt D. Advanced time-domain quantitation methods for MR spectroscopy and metabolite imaging Annual International Conference of the Ieee Engineering in Medicine and Biology - Proceedings. 5: 2124-2126. |
0.561 |
|
| 1996 |
Chen H, Van Huffel S, Van Ormondt D, De Beer R. Parameter estimation with prior knowledge of known signal poles for the quantification of NMR spectroscopy data in the time domain Journal of Magnetic Resonance - Series A. 119: 225-234. |
0.581 |
|
| 1994 |
Marseille GJ, Fuderer M, de Beer R, Mehlkopf AF, van Ormondt D. Reduction of MRI scan time through nonuniform sampling and edge-distribution modeling. Journal of Magnetic Resonance. Series B. 103: 292-5. PMID 8019779 DOI: 10.1006/jmrb.1994.1044 |
0.525 |
|
| 1994 |
de Beer R, Marseille GJ, Mehlkopf AE, Van Ormondt D, Wajer FTAW. Modelling of medical magnetic-resonance-imaging signals Iee Proceedings: Vision, Image and Signal Processing. 141: 71-75. DOI: 10.1049/ip-vis:19949914 |
0.577 |
|
| 1994 |
de Beer R, van Ormondt D. Background features in magnetic resonance signals: Addressed by SVD-based State space modeling Applied Magnetic Resonance. 6: 379-390. DOI: 10.1007/BF03162631 |
0.577 |
|
| 1993 |
de Beer R, Michels F, van Ormondt D, van Tongeren BP, Luyten PR, van Vroonhoven H. Reduced lipid contamination in in vivo 1H MRSI using time-domain fitting and neural network classification. Magnetic Resonance Imaging. 11: 1019-26. PMID 8231665 DOI: 10.1016/0730-725X(93)90220-8 |
0.547 |
|
| 1992 |
de Beer R, van den Boogaart A, van Ormondt D, Pijnappel WW, den Hollander JA, Marien AJ, Luyten PR. Application of time-domain fitting in the quantification of in vivo 1H spectroscopic imaging data sets. Nmr in Biomedicine. 5: 171-8. PMID 1449952 |
0.595 |
|
| 1992 |
de Beer R, van Ormondt D, Pijnappel WWF. Quantification of 1-D and 2-D magnetic resonance time domain signals Pure and Applied Chemistry. 64: 815-823. DOI: 10.1351/pac199264060815 |
0.587 |
|
| 1992 |
Knijn A, De Beer R, Van Ormondt D. Frequency-selective quantification in the time domain Journal of Magnetic Resonance (1969). 97: 444-450. DOI: 10.1016/0022-2364(92)90330-A |
0.528 |
|
| 1992 |
Pijnappel WWF, van den Boogaart A, de Beer R, van Ormondt D. SVD-based quantification of magnetic resonance signals Journal of Magnetic Resonance (1969). 97: 122-134. DOI: 10.1016/0022-2364(92)90241-X |
0.584 |
|
| 1992 |
van Tongeren BPO, Mehlkopf AF, van Ormondt D, Schramp M, de Beer R. Embedding of PRO-MATLAB into NMR signal-processing applications, based on C++ and the X window system Journal of Magnetic Resonance (1969). 100: 619-624. DOI: 10.1016/0022-2364(92)90069-J |
0.549 |
|
| 1990 |
Van Ormondt D, De Beer R, Mariën AJH, Den Hollander JA, Luyten PR, Vermeulen JWAH. 2D approach to quantitation of inversion-recovery data Journal of Magnetic Resonance (1969). 88: 652-659. DOI: 10.1016/0022-2364(90)90298-N |
0.514 |
|
| 1989 |
Segebarth CM, Balériaux DF, de Beer R, van Ormondt D, Mariën A, Luyten PR, den Hollander JA. 1H image-guided localized 31P MR spectroscopy of human brain: quantitative analysis of 31P MR spectra measured on volunteers and on intracranial tumor patients. Magnetic Resonance in Medicine. 11: 349-66. PMID 2779422 |
0.539 |
|
| 1989 |
den Hollander JA, Luyten PR, Mariën AJ, Segebarth CM, Balériaux DF, de Beer R, van Ormondt D. Potentials of quantitative image-localized human 31P nuclear magnetic resonance spectroscopy in the clinical evaluation of intracranial tumors. Magnetic Resonance Quarterly. 5: 152-68. PMID 2701279 |
0.555 |
|
| 1989 |
de Beer R, van Ormondt D, Pijnappel WWF. Maximum likelihood estimation of poles, amplitudes and phases from 2-D NMR time domain signals Icassp, Ieee International Conference On Acoustics, Speech and Signal Processing - Proceedings. 3: 1504-1507. |
0.571 |
|
| 1988 |
van der Veen JW, de Beer R, Luyten PR, van Ormondt D. Accurate quantification of in vivo 31P NMR signals using the variable projection method and prior knowledge. Magnetic Resonance in Medicine. 6: 92-8. PMID 3352510 |
0.567 |
|
| 1988 |
De Beer R, Van Ormondt D, Pijnappel WWF, Bosman TJL, Hilbers CW. Processing of two-dimensional nuclear magnetic resonance time domain signals Signal Processing. 15: 293-302. DOI: 10.1016/0165-1684(88)90019-9 |
0.602 |
|
| 1987 |
Barkhuijsen H, de Beer R, van Ormondt D. Improved algorithm for noniterative time-domain model fitting to exponentially damped magnetic resonance signals Journal of Magnetic Resonance (1969). 73: 553-557. DOI: 10.1016/0022-2364(87)90023-0 |
0.591 |
|
| 1987 |
Drogendijk AC, Barkhuijsen H, de Beer R, van Ormondt D, Postma H, Den Hartog HW. Electron spin echo envelope modulation (eseem) in CaF2:Gd3+K+ Hyperfine Interactions. 35: 1065-1069. DOI: 10.1007/BF02394551 |
0.55 |
|
| 1986 |
Barkhuijsen H, de Beer R, van Ormondt D. Error theory for time-domain signal analysis with linear prediction and singular value decomposition Journal of Magnetic Resonance (1969). 67: 371-375. DOI: 10.1016/0022-2364(86)90446-4 |
0.538 |
|
| 1985 |
Barkhuijsen H, de Beer R, Bovee WM, Creyghton JH, van Ormondt D. Application of linear prediction and singular value decomposition (LPSVD) to determine NMR frequencies and intensities from the FID. Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine. 2: 86-9. PMID 3831681 |
0.527 |
|
| 1985 |
Barkhuijsen H, De Beer R, Van Ormondt D. Aspects of the computational efficiency of LPSVD Journal of Magnetic Resonance (1969). 64: 343-346. DOI: 10.1016/0022-2364(85)90362-2 |
0.48 |
|
| 1985 |
Barkhuijsen H, de Beer R, Duijvestijn MJ, van der Lugt C, van Ormondt D, Wind RA. The use of parametric spectral analysis in 13C NMR in solids Journal of Magnetic Resonance (1969). 62: 153-157. DOI: 10.1016/0022-2364(85)90309-9 |
0.52 |
|
| 1985 |
Barkhuijsen H, de Beer R, Bovée WMMJ, van Ormondt D. Retrieval of frequencies, amplitudes, damping factors, and phases from time-domain signals using a linear least-squares procedure Journal of Magnetic Resonance (1969). 61: 465-481. DOI: 10.1016/0022-2364(85)90187-8 |
0.552 |
|
| 1985 |
Barkhuijsen H, De Beer R, Pronk BJ, Van Ormondt D. Partial excitation in electron spin-echo envelope modulation spectroscopy Journal of Magnetic Resonance (1969). 61: 284-293. DOI: 10.1016/0022-2364(85)90083-6 |
0.563 |
|
| 1984 |
Barkhuijsen H, de Beer R, Deutz AF, van Ormondt D, Völkel G. Observation of potassium hyperfine interactions in x-irradiated KH2AsO4 through the method of electron spin echo envelope modulation Solid State Communications. 49: 679-684. DOI: 10.1016/0038-1098(84)90220-5 |
0.558 |
|
| 1984 |
Barkhuijsen H, de Beer R, van Ormondt D. PARAMETRIC SPECTRUM ANALYSIS OF TRANSIENT SIGNALS. Cpem Digest (Conference On Precision Electromagnetic Measurements). 83. |
0.559 |
|
| 1984 |
Barkhuijsen H, de Beer R, Pronk BJ, van Ormondt D. PARTIAL EXCITATION IN ELECTRON SPIN ECHO ENVELOPE MODULATION SPECTROSCOPY. . 546-547. |
0.563 |
|
| 1984 |
Barkhuijsen H, de Beer R, van Ormondt D. PARAMETRIC SPECTRUM ANALYSIS OF SPIN ECHO SIGNALS. . 610-611. |
0.583 |
|
| 1983 |
Barkhuijsen H, De Beer R, Van Ormondt D. Analysis of signal intensities in electron spin echo envelope modulation spectroscopy Chemical Physics Letters. 101: 494-498. DOI: 10.1016/0009-2614(83)87519-8 |
0.586 |
|
| 1982 |
Barkhuijsen H, de Beer R, de Wild EL, van Ormondt D. Measurement of hyperfine interactions with electron spin-echo spectroscopy. Application to F centers in KCl Journal of Magnetic Resonance (1969). 50: 299-315. DOI: 10.1016/0022-2364(82)90060-9 |
0.552 |
|
| 1979 |
Merks RPJ, de Beer R, van Ormondt D. Line shape aspects of spin echo powder ENDOR Chemical Physics Letters. 61: 142-144. DOI: 10.1016/0009-2614(79)85105-2 |
0.54 |
|
| 1978 |
De Beer R, Van Ormondt D, Van Ast MA, Banen R, Duine JA, Frank J. ESR and ENDOR at 9 and 35 GHz on a powder of the enzyme methanol dehydrogenase from Hyphomicrobium X The Journal of Chemical Physics. 70: 4491-4495. |
0.492 |
|
| 1976 |
de Beer R, Maan JC, van Ormondt D. Electric field effect on the electron paramagnetic resonance of Gd3+ in Bi2Mg3 (NO3)12. 24 H2O Physica B+C. 81: 145-147. DOI: 10.1016/0378-4363(76)90252-7 |
0.537 |
|
| 1976 |
De Beer R, Biesboer F, Van Ormondt D. Endor determination of the proton positions around Gd3+ in La(C2H5SO4)3 · 9H2O Physica B+C. 83: 314-317. DOI: 10.1016/0378-4363(76)90127-3 |
0.516 |
|
| 1976 |
De Beer R, van Ormondt D, Homs MH, den Hartog HW. 139La ENDOR of LaCl3 : Gd3+ Physica B+C. 84: 367-370. DOI: 10.1016/0378-4363(76)90046-2 |
0.502 |
|
| 1976 |
van Ormondt D, de Beer R, de Jong CM, van der Oord MG, Homs MH, den Hartog HW. ENDOR of Gd3+ in LaCl3 Physica B+C. 84: 110-114. DOI: 10.1016/0378-4363(76)90013-9 |
0.526 |
|
| 1974 |
Butti CH, Swarts CA, Van Ormondt D, de Beer R. EPR and ENDOR with Gd3+ in Bi2Mg3(NO3)12·24H20 Journal of Magnetic Resonance (1969). 15: 247-253. DOI: 10.1016/0022-2364(74)90077-8 |
0.54 |
|
| 1973 |
Butti CH, Swarts CA, Van Ormondt D, De Beer R. Hyperfine interaction in 155Gd3+ and 157Gd3+ in Bi2Mg3(NO3)12 · 24H2O Physics Letters A. 45: 247-248. DOI: 10.1016/0375-9601(73)90189-8 |
0.524 |
|
| 1968 |
De Beer R, Van Ormondt D. Quadrupole splitting of Mn++ in La2Mg3(NO3)12· 24H2O Physics Letters A. 27: 475-476. |
0.52 |
|
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