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Titolo:
Clinically relevant rat model for testing BOLD functional MR imaging techniques by using single-shot echo-planar imaging at 1.5 T
Autore:
Morton, DW; Maravilla, KR; Meno, JR; Winn, HR;
Indirizzi:
Univ Washington, Dept Radiol, Seattle, WA 98195 USA Univ Washington Seattle WA USA 98195 , Dept Radiol, Seattle, WA 98195 USA Univ Washington, Dept Neurol Surg, Seattle, WA 98195 USA Univ Washington Seattle WA USA 98195 t Neurol Surg, Seattle, WA 98195 USA
Titolo Testata:
RADIOLOGY
fascicolo: 2, volume: 218, anno: 2001,
pagine: 598 - 601
SICI:
0033-8419(200102)218:2<598:CRRMFT>2.0.ZU;2-P
Fonte:
ISI
Lingua:
ENG
Soggetto:
SOMATOSENSORY CORTEX; FOREPAW STIMULATION; VOLUME;
Keywords:
animals; brain, MR; experimental study; magnetic resonance (MR), echo planar; magnetic resonance (MR), functional imaging;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Life Sciences
Citazioni:
11
Recensione:
Indirizzi per estratti:
Indirizzo: Morton, DW Univ Washington, Dept Radiol, 1959 NE Pacific St,Box 357115, Seattle, WA 98195 USA Univ Washington 1959 NE Pacific St,Box 357115 Seattle WA USA 98195
Citazione:
D.W. Morton et al., "Clinically relevant rat model for testing BOLD functional MR imaging techniques by using single-shot echo-planar imaging at 1.5 T", RADIOLOGY, 218(2), 2001, pp. 598-601

Abstract

By using a 1.5-T whole-body magnetic resonance (MR) imager, a high-spatial-resolution single-shot echoplanar technique was developed to perform bloodoxygen level dependent functional MR imaging of rat sensory cortex during forepaw stimulation. This technique produced cubic 1-mm(3) voxels. Signal-to-noise ratio was 140-160 (43-44 dB). Optimal effective echo time was 50 msec. This system should prove useful for developing new functional MR imaging techniques with rapid adaptation to human use.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/04/20 alle ore 22:23:42