BOLD
Reference work entry
DOI: https://doi.org/10.1007/978-3-540-29805-2_451
Synonyms
Blood Oxygenation Level Dependent
Definition
The BOLD signal arises due to the higher ratio of oxy- to deoxyhaemoglobin in local draining venules and veins in response to neuronal activity.
Copyright information
© Springer-Verlag Berlin Heidelberg 2007