ThevalueofMRIIDEALIQtechniquetoevaluate myelosuppressionduringradiotherapyandchemotherapyincervicalcancer / 实用放射学杂志
Journal of Practical Radiology
;
(12): 643-646, 2019.
Article
in Chinese
| WPRIM
| ID: wpr-752414
ABSTRACT
Objective ToexplorethevalueofMRIiterativedecompositionofwaterandfatwithechoasymmetryandleastsquares estimationquantificationsequence(IDEALIQ)techniquetoevaluatemyelosuppressionduringradiotherapyandchemotherapyincervicalcancer. Methods 25femalesubjectswereenrolledinthisstudy,whowereclinicallydiagnosedascervicalcancerandacceptedtheradiotherapyand chemotherapy.AllthesubjectswereperformedwithsagittalMRIIDEALIQscansineachweek’streatmentandattheendofwhole fiveweeks’therapy,soeachpatienthad6timesMRIscans.ROIweremanuallyplacedonL4,L5andS1vertebralbodyandsubcutaneousfatto measurethefatfraction.ThefatfractioncolorimageswerereconstructedonaAW (AdvantageWorkstation)4.6workstation.Results Asthe radiationandchemotherapyprocess,thevaluesoffatfractionincreasedprogressivelyonL4,L5andS1vertebralbody(P<0.001), whilethefatfractionvaluesinsubcutaneousfatappearedstableallthetime(P=0.987).Conclusion MRIIDEALIQtechniquecan evaluatethereal-timefatfraction,andradiotherapyandchemotherapyplansmaybeoptimizedaccordingtothefatfractionresult.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Practical Radiology
Year:
2019
Type:
Article
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