Hyperintense signal abnormality in subarachnoid spaces and basal cisterns on MR images of children anesthetized with propofol: new fluid-attenuated inversion …

CG Filippi, AM Uluğ, D Lin, LA Heier… - American journal of …, 2001 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: MR imaging is the method of choice for pediatric
neuroimaging. Sedation is often needed to suppress patient motion and ensure diagnostic …

Elevated cerebral blood volume contributes to increased FLAIR signal in the cerebral sulci of propofol-sedated children

JH Harreld, ND Sabin, MG Rossi… - American Journal …, 2014 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Hyperintense FLAIR signal in the cerebral sulci of
anesthetized children is attributed to supplemental oxygen (fraction of inspired oxygen) but …

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) …

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 …

High signal in subarachnoid spaces on FLAIR MR images in an adult with propofol sedation

T Stoner, S Braff, S Khoshyomn - Neurology, 2002 - AAN Enterprises
Discussion. Propofol is used with increasing frequency in adults for sedation during
diagnostic procedures. Increased signal intensity on T 2-weighted FLAIR sequences of MRI …

Intravenous sedation for MR imaging of the brain and spine in children: pentobarbital versus propofol.

EL Bloomfield, TJ Masaryk, A Caplin, NA Obuchowski… - Radiology, 1993 - pubs.rsna.org
The authors present a prospective study of single-agent pediatric sedation regimens for
patients older than 2 years of age undergoing magnetic resonance (MR) imaging of the …

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 …

The effects of propofol on cerebral perfusion MRI in children

JH Harreld, KJ Helton, RN Kaddoum, WE Reddick, Y Li… - Neuroradiology, 2013 - Springer
Introduction The effects of anesthesia are infrequently considered when interpreting
pediatric perfusion magnetic resonance imaging (MRI). The objectives of this study were to …

Post-contrast FLAIR MR imaging of the brain in children: normal and abnormal intracranial enhancement

HW Goo, CG Choi - Pediatric radiology, 2003 - Springer
Objective To describe the normally enhancing intracranial structures on fluid-attenuated
inversion recovery (FLAIR) MRI and evaluate the usefulness of postcontrast FLAIR images …

A comparison of propofol and chloral hydrate for sedation of young children during magnetic resonance imaging scans

SM BARST, CM MEROLA, AE MARKOWITZ… - Pediatric …, 1994 - Wiley Online Library
The purpose of this study was to compare the effects of two methods of providing sedation
for young children undergoing magnetic resonance imaging (MRI) studies on efficiency of …