Functional brain MR imaging based on bolus tracking with a fast T2∗-sensitized gradient-echo method

Dynamic physiological scanning, based on temporary changes in local field homogeneity during the passage of a contrast agent bolus, has been performed hitherto with echo-planar imaging (EPI) or conventional gradient-recalled techniques (FLASH). Here, it is shown that the T 2 ∗ sensitivity of convent...

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Veröffentlicht in:	Magnetic resonance imaging 1994, Vol.12 (3), p.379-385
Hauptverfasser:	Moonen, Chrit T.W., Barrios, Fernando A., Zigun, Jeffrey R., Gillen, Joe, Liu, Guoying, Sobering, Geoffrey, Sexton, Roy, Woo, John, Frank, Joseph, Weinberger, Daniel R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Blood flow Blood MR studies Blood Volume Brain - anatomy & histology Brain - physiology Cerebrovascular Circulation Contrast Media - administration & dosage Dynamics Gadolinium DTPA Humans Injections, Intravenous Investigative techniques, diagnostic techniques (general aspects) Magnetic Resonance Imaging - methods Medical sciences MRI Nervous system Organometallic Compounds - administration & dosage Pentetic Acid - administration & dosage Pentetic Acid - analogs & derivatives Photic Stimulation Radiodiagnosis. Nmr imagery. Nmr spectrometry
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