Potential use of the undersampling technique in the acquisition of nuclear magnetic resonance signals

Magnetic Resonance Materials in Physics, Biology and Medicine

Volumn 13, Issue 2, 2001, Pages 109-117

  Pérez, Pablo ^a   Santos, Andrés ^a   Vaquero, Juan José ^b,c  

^a UNIVERSIDAD POLITÉCNICA DE MADRID   (Spain)

^b NATIONAL INSTITUTES OF HEALTH   (United States)

^c HOSPITAL GENERAL UNIVERSITARIO GREGORIO MARAÑÓN   (Spain)

Author keywords

Direct digital receiver; Folding back noise; MRI signal processing; NMR and MRI systems; NMR signal acquisition; Undersampling

Indexed keywords

ARTICLE; DIAGNOSTIC IMAGING; DIGITAL RADIOGRAPHY; IMAGE PROCESSING; IMAGING SYSTEM; NOISE REDUCTION; NUCLEAR MAGNETIC RESONANCE IMAGING; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PRIORITY JOURNAL; SIGNAL PROCESSING;

MAGNETIC RESONANCE IMAGING; MAGNETIC RESONANCE SPECTROSCOPY; MODELS, STATISTICAL; REPRODUCIBILITY OF RESULTS; TIME FACTORS;

EID: 0034880980     PISSN: 13528661     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1352-8661(01)00137-5     Document Type: Article

References (30)

1. Programmable direct receiver for low field magnetic resonance imaging
2. Direct digital receiver for NMR and MRI
3. Reducing analog circuitry by sampling NMR signals at low speeds
4. Undersampling the NMR signal
5. Electron paramagnetic resonance detection by time-locked subsampling
6. Software radios
7. Analog-to-digital converters and their applications in radio receivers
8. in = 320.25 MHz
9. The theory of bandpass sampling
10. An overview of sigmadelta converters
11. An iterative phase correction program for nuclear magnetic resonance (NMR) spectra
12. Measuring harmonic distortion and noise floor of an A/D converter using spectral averaging
13. Quantization noise spectra
14. Model for the Power Spectral Density of quantization noise
15. Dithered quantizers