Paramagnetic effect of supplemental oxygen on CSF hyperintensity on fluid-attenuated inversion recovery MR images
Y Anzai, M Ishikawa, DWW Shaw… - American Journal …, 2004 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Oxygen has a known paramagnetic effect and increases
CSF signal intensity on fluid-attenuated inversion recovery (FLAIR) MR images. The …
CSF signal intensity on fluid-attenuated inversion recovery (FLAIR) MR images. The …
Relationship between the concentration of supplemental oxygen and signal intensity of CSF depicted by fluid-attenuated inversion recovery imaging
FT Braga, AJ da Rocha… - American journal …, 2003 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Prior reports have described increased signal intensity
(SI) of CSF on fluid-attenuated inversion recovery (FLAIR) images of anesthetized patients …
(SI) of CSF on fluid-attenuated inversion recovery (FLAIR) images of anesthetized patients …
Cerebrospinal Fluid Signal Intensity Increase on FLAIR MR Images in Patients under General Anesthesia: The Role of Supplemental O21
AV Deliganis, DJ Fisher, AM Lam, KR Maravilla - Radiology, 2001 - pubs.rsna.org
PURPOSE: To determine whether increased cerebrospinal fluid (CSF) signal intensity is
seen on fluid-attenuated inversion recovery (FLAIR) magnetic resonance (MR) images in …
seen on fluid-attenuated inversion recovery (FLAIR) magnetic resonance (MR) images in …
Measurement of cerebrospinal fluid oxygen partial pressure in humans using MRI
Fluid‐attenuated inversion recovery (FLAIR) images obtained during the administration of
supplemental oxygen demonstrate a hyperintense signal within the cerebrospinal fluid …
supplemental oxygen demonstrate a hyperintense signal within the cerebrospinal fluid …
[HTML][HTML] Dynamic oxygen-enhanced MRI of cerebrospinal fluid
TM Mehemed, Y Fushimi, T Okada, A Yamamoto… - PLoS …, 2014 - journals.plos.org
Oxygen causes an increase in the longitudinal relaxation rate of tissues through its T1-
shortening effect owing to its paramagnetic properties. Due to such effects, MRI has been …
shortening effect owing to its paramagnetic properties. Due to such effects, MRI has been …
Fraction of inspired oxygen in relation to cerebrospinal fluid hyperintensity on FLAIR MR imaging of the brain in children and young adults undergoing anesthesia
C Frigon, DS Jardine, ED Weinberger… - American Journal of …, 2002 - Am Roentgen Ray Soc
OBJECTIVE. Cerebrospinal fluid (CSF) hyperintensity has been described on fluid-
attenuated inversion recovery (FLAIR) imaging in anesthetized patients who underwent MR …
attenuated inversion recovery (FLAIR) imaging in anesthetized patients who underwent MR …
Fluid-attenuated inversion recovery MR imaging: identification of protein concentration thresholds for CSF hyperintensity.
ER Melhem, H Jara, S Eustace - AJR. American journal of …, 1997 - Am Roentgen Ray Soc
Using human volunteers and phantoms emulating CSF, we analyzed the effects of varying
protein concentration on the signal intensity of saline solution. Also, for different fluid …
protein concentration on the signal intensity of saline solution. Also, for different fluid …
Signal changes in gradient echo images of human brain induced by hypo‐and hyperoxia
The effect of hypoxia (inspired oxygen fraction, F1O2 of 10% and 16%) and hyperoxia
(F1O2) of 100%) on gradient echo images of the brain using long echo times was …
(F1O2) of 100%) on gradient echo images of the brain using long echo times was …
Sulcal hyperintensity on fluid-attenuated inversion recovery MR images in patients without apparent cerebrospinal fluid abnormality
OBJECTIVE. Failure to suppress cerebrospinal fluid (CSF) signal intensity (sulcal
hyperintensity) on fluid-attenuated inversion recovery (FLAIR) images has been reported in …
hyperintensity) on fluid-attenuated inversion recovery (FLAIR) images has been reported in …
Supplemental oxygen causes increased signal intensity in subarachnoid cerebrospinal fluid on brain FLAIR MR images obtained in children during general …
C Frigon, DWW Shaw, SR Heckbert, E Weinberger… - Radiology, 2004 - pubs.rsna.org
PURPOSE: To prospectively test the hypothesis that high levels of the fraction of inspired
oxygen (Fio2) during general anesthesia cause subarachnoid cerebrospinal fluid (CSF) …
oxygen (Fio2) during general anesthesia cause subarachnoid cerebrospinal fluid (CSF) …
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