نتایج جستجو برای: pediatric chest radiography
تعداد نتایج: 201462 فیلتر نتایج به سال:
This article presents the anatomy of the chest, heart, and upper airway and describes types of traumatic pathology and injuries of the chest. Chest imaging in a variety of settings is described. Radiography, computed tomography, and ultrasonography are discussed, along with the benefits and limitations of each modality. Finally, promising technological developments that could aid chest imaging ...
OBJECTIVES The aim of this study was to determine the benefit of routine postoperative chest radiography after removal of esophageal foreign bodies in children. METHODS Medical records were reviewed of all patients evaluated with an esophageal foreign body at a single children's hospital over 10 years. Operative records and imaging reports were reviewed for evidence of esophageal injury. RE...
Cardiothoracic ratio (CTR), the ratio of cardiac diameter (CD) to thoracic diameter (TD), is a useful screening method to detect cardiomegaly, but is reliable only on posteroanterior chest radiography (chest PA). We performed this cross-sectional 3-phase study to establish reliable CTR from anteroposterior chest radiography (chest AP). First, CD(Chest PA)/CD(Chest AP) ratios were determined at ...
Flail chest is a rare complication in pediatric patients with blunt chest trauma. There is no general consensus on which treatment is most appropriate for flail chest in pediatric patients, although it has been reported that surgical fixation is associated with beneficial outcomes for flail chest in adults. The present report described two pediatric cases of flail chest, which was rare in pedia...
This study was undertaken to assess the accuracy of clinical examination in predicting significant injury following blunt chest trauma and to determine whether more selective use of frontal chest radiography could be achieved.
Introduction: The introduction of digital radiography has led to a significant problem in terms of dose creep. To address this problem, manufacturers have established a set of exposure indicators (EI) as a feedback mechanism to safeguard against overexposure. The EI is the measure of incident exposure to the detector that is directly proportional to the signal-to-noise...
We have developed computer-aided diagnosis (CAD) schemes for the detection of lung nodules, interstitial lung diseases, interval changes, and asymmetric opacities, and also for the differential diagnosis of lung nodules and interstitial lung diseases on chest radiographs. Observer performance studies indicate clearly that radiologists' diagnostic accuracy was improved significantly when radiolo...
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