𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Evaluating conventional FMRI with respect to noninvasive localization of neuronal activity

✍ Scribed by R. Beisteiner; M. Erdler; C. Teichtmeister; E. Moser; L. Deecke

Publisher
John Wiley and Sons
Year
1995
Tongue
English
Weight
633 KB
Volume
6
Category
Article
ISSN
0899-9457

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✦ Synopsis

Conventional functional magnetic resonance imaging (FMRI) allows the measurement of functional cerebral blood flow changes occurring with specific tasks using standard clinical MR systems. However, the spatial relationship between neuronal activity and functional cerebral blood flow changes is not yet known. This article reviews studies which compared the center of neuronal activation (measured by magnetoencephalography) with that of the hemodynamic response (measured by FMRI) using motor and visual stimulation.

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