Search results for "cine study"

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MR imaging of the heart in patients after myocardial infarction: effect of increasing intersection gap on measurements of left ventricular volume, ej…

1999

International audience; Abstract: PURPOSE: To determine the extent to which the number of planes imaged at magnetic resonance (MR) imaging could be reduced without modifying the volume and thickness of the left ventricle. MATERIALS AND METHODS: Sixty-one patients were examined after a myocardial infarction. The whole left ventricle was imaged by using 5-mm contiguous breath-hold cine MR short-axis sections with no gap (SA(ng)) (two-dimensional fast low-angle shot sequence, 9/4.8 [repetition time msec/echo time msec]). The effect of omitting in two (short-axis sections with 5-mm gap [SA(5mm)]) or two sections in three(short-axis sections with 10-mm gap [SA(10mm)]) was studied. RESULTS: In th…

AdultMaleHeart Ventriclesvolume measurementinfarction[INFO.INFO-IM] Computer Science [cs]/Medical ImagingMyocardial InfarctionInfarctionheart030204 cardiovascular system & hematologyIntersection (Euclidean geometry)030218 nuclear medicine & medical imaging03 medical and health sciences0302 clinical medicinemedicine[INFO.INFO-IM]Computer Science [cs]/Medical ImagingHumansRadiology Nuclear Medicine and imagingMyocardial infarctionejection fractionAgedAged 80 and overvolumeEjection fractionmedicine.diagnostic_test[ INFO.INFO-IM ] Computer Science [cs]/Medical Imagingbusiness.industryventriclesMyocardiumMagnetic resonance imagingStroke VolumeStroke volumeMRMiddle Agedmedicine.diseaseMagnetic Resonance Imagingmedicine.anatomical_structureVentricleEnd-diastolic volumeFemalebusinessNuclear medicinemagnetic resonance (MR)cine studyRadiology
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