Transcription of Functional magnetic resonance imaging based on …
{{id}} {{{paragraph}}}
Functional magnetic resonance imaging based onChanges in Vascular Space OccupancyHanzhang Lu,1 3*Xavier Golay,1,3 James J. Pekar,1,3and Peter van Zijl1,3*During brain activation, local control of oxygen delivery is facil-itated through microvascular dilatation and constriction. A newfunctional MRI (fMRI) methodology is reported that is sensitiveto these microvascular adjustments. This contrast is accom-plished by eliminating the blood signal in a manner that isindependent of blood oxygenation and flow. As a consequence,changes in cerebral blood volume (CBV) can be assessedthrough changes in the remaining extravascular water signal( , that of parenchymal tissue) without need for exogenouscontrast agents or any other invasive procedures.
Functional Magnetic Resonance Imaging Based on Changes in Vascular Space Occupancy Hanzhang Lu,1–3* Xavier Golay, 1,3James J. Pekar,1,3 and Peter C.M. van Zijl * During brain activation, local control of oxygen delivery is facil-
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
{{id}} {{{paragraph}}}
Primer on Functional Magnetic Resonance Imaging, Functional Magnetic Resonance Imaging, Running Head: FMRI RELIABILITY, Acute opioid effects on human, Revealed by functional magnetic resonance imaging, Understanding Source Code with, Understanding Source Code with Functional Magnetic Resonance Imaging, INTRODUCTION TO FUNCTIONAL MAGNETIC, Magnetic resonance imaging, Functional magnetic resonance imaging: Basic, Imaging, Magnetic, Functional Magnetic Resonance Imaging Methods, Functional Magnetic Resonance Imaging fMRI, Functional Magnetic Resonance Imaging of Hippocampal Activation During Silent Mantra, Functional magnetic resonance