Sources of systematic bias in hypercapnia-calibrated functional MRI estimation of oxygen metabolism.

The change in cerebral rate of oxidative metabolism (CMR(O(2))) during neural activation may be estimated from blood oxygenation level-dependent (BOLD) functional magnetic resonance imaging (fMRI) and arterial spin-labeling (ASL) fMRI measurements. The established method relies on an epoch of iso-me...

Полное описание

Библиографические подробности
Главные авторы: Chiarelli, P, Bulte, D, Piechnik, S, Jezzard, P
Формат: Journal article
Язык:English
Опубликовано: 2007