๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Spontaneous fluctuations in brain activity observed with functional magnetic resonance imaging

โœ Scribed by Fox, Michael D.; Raichle, Marcus E.

Book ID
109962504
Publisher
Nature Publishing Group
Year
2007
Tongue
English
Weight
952 KB
Volume
8
Category
Article
ISSN
1471-0048

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โœฆ Synopsis

Blood oxygen level dependent signal
(BOLD). Signal used by fMRI as a non-invasive but indirect measure of changes in neuronal activity.
Noise
Modulation in a measured signal that is unrelated to the effect of interest. Noise is usually minimized through averaging, allowing the effect of interest to be emphasized.

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