Improving the detection of low concentration metabolites in magnetic resonance spectroscopy by digital filtering

Medical and Biological Engineering and Computing

Volumn 37, Issue 2, 1999, Pages 244-246

  Lemaire, L ^a   Franconi, F ^b   Lejeune, J J ^a   Jallet, P ^a   Richomme, P ^b  

^a Universite d'Angers   (France)

^b UNIVERSITÉ D'ANGERS   (France)

Author keywords

Digital filtering; In vivo spectroscopy; NMR

Indexed keywords

DIGITAL FILTERS; METABOLISM; METABOLITES; SIGNAL TO NOISE RATIO;

DIGITAL FILTERING; SPECTRAL WIDTH;

MAGNETIC RESONANCE SPECTROSCOPY;

ARTICLE; DIGITAL FILTERING; FILTER; IN VIVO STUDY; METABOLITE; NONHUMAN; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PROTON NUCLEAR MAGNETIC RESONANCE; RAT; SIGNAL NOISE RATIO; SPECTROMETER;

EID: 0033030454     PISSN: 01400118     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02513293     Document Type: Article

References (11)

1. BELGUISE, A. (1995): 'La résonance magnétique numerique', Anal. Mag., 23(1), pp. 57-62
2. BOTTOMLEY, P.A. (1987): 'Spatial localization in NMR spectroscopy in vivo', Ann. N Y Acad. Sci., 508, 333-348
3. CADY, E.B. (1996), 'Quantification of metabolites in human brain by proton magnetic resonance spectroscopy: methodologies, limitations, and achievements.' in PODO, F., BOVEE, W.M.M.J., DE CERTAINES, J.D., HENRIKESEN, O., LEACH, M.O. and LIEBERITZ, D. (Eds), BIOMED 1 Eurospin Annual 1995-1996, pp. 17-40, Istituto Superiore di Sanitȧ, ROMA
4. DELSUC, M.A. and LALLEMAND, J.Y. (1986): 'Improvement of dynamic range in NMR by oversampling', J. Mag. Res., 69, 504-507
5. 1H spectroscopy', J. Magn. Reson, B106, 181-186
6. HENNIG, J., PEISTER, H., ERNST, T. and OTTO, D. (1992): 'Direct absolute quantitation of metabolites in the human brain with in vivo localized proton spectroscopy', NMR Biomed. 5, 193-199
7. KIMMICH, R. and HOEPFEL, D. (1987): 'Volume selective multipulse spin-echo spectroscopy', J. Magn. Reson., 72, 379-384
8. 1H MR spectra of human muscle based on oral creatine supplementation', Magn. Res. Med., 37, 159-163
9. 18F-fluorodeoxyglucose positron emission tomography', Magn. Res. Med., 37, 18-23
10. OPPENHEIM, A.V. and SCHAFER, R.W. (1989): 'Discrete-time signal processing' (Prentice-Hall, Englewood Cliffs, NJ)
11. 1H magnetic resonance spectroscopy', Magn. Res. Med., 39, 28-33.