Intra- and interobserver repeatability of femur length measurement in early pregnancy
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چکیده
منابع مشابه
Intraobserver repeatability and interobserver reproducibility in musculoskeletal ultrasound imaging measurements.
OBJECTIVE To assess the repeatability and reproducibility of ultrasonographic measurements at the anterior surface of the femoral neck and iliofemoral ligament and on a human tissue-mimicking phantom. METHODS Two independent investigators studied 22 consecutive hips. One investigator had previous experience in musculoskeletal ultrasonography (US). The other investigator had undergone a short ...
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The purpose of this study was to assess interobserver and intraobserver variability in the assessment of clinical and radiographic measurement of lower limb length discrepancy. Clinical measurements included direct measurement with a tape measure from anterior superior iliac spine (ASIS) to lateral malleolus and ASIS to medial malleolus as well as block measurement. Slit scanogram radiographic ...
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PURPOSE To evaluate intra- and intersession repeatability of objective optical quality and intraocular scattering measurements with a double-pass system in children. METHODS Forty-two eyes of 42 children were included in the study. An optical quality analysis system (OQAS) was used to measure optical quality parameters, including modulation transfer function cutoff frequency (MTFcutoff), Stre...
متن کاملPrediction of Gestational Age According to Fetal Femur Length
SUMMARY Determination of gestational age have several usages in obstetrics and gynecology. The relation between fetal femur length and gestational age has determined in this research using real time sonography. 1000 iranian pregnant women between 12-40 weeks of gestation with accuratic last menstrual period and with out the history of diabetes lllellitus, hypertension, renal disease and fetal ...
متن کاملUrethral length measurement in women during sonographic urethrocystography - an analysis of repeatability and reproducibility.
UNLABELLED There has been a rise in the use of sonographic urethrocystography in patients with a full bladder. So far, no publications have been made on the analysis of repeatability and reproducibility of the measurements performed during this procedure. AIM An assessment of repeatability and reproducibility of urethral length measurements during sonographic urethrocystography in females wit...
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ژورنال
عنوان ژورنال: Ultrasound in Obstetrics and Gynecology
سال: 2004
ISSN: 0960-7692,1469-0705
DOI: 10.1002/uog.958