Prospective evaluation of MR overlay on real-time fluoroscopy for percutaneous extremity biopsies of bone lesions visible on MRI but not on CT in children in the interventional radiology suite.

abstract：:Classic metaphyseal lesions associated with childbirth are rare. We report a distal tibial metaphyseal fracture following a difficult breech delivery. Classic metaphyseal fractures are considered highly specific injuries associated with non-accidental trauma. This case depicts a classic metaphyseal lesion sustained du...

journal_title：Pediatric radiology

authors： Lee GS,Methratta ST,Frasier LD

更新日期：2019-12-01 00:00:00

abstract：:This paper is a comprehensive review of the Doppler waveform appearance of ureteric jets. Six jet waveform patterns have been identified: monophasic, biphasic, triphasic, polyphasic, square and continuous. Details of the physical properties of jet patterns and their changes under various physiological conditions are i...

journal_title：Pediatric radiology

authors： Leung VY,Chu WC,Yeung CK,Metreweli C

更新日期：2007-05-01 00:00:00

abstract：BACKGROUND:Medical examination is the main source of artificial radiation exposure. Because children present an increased sensitivity to ionising radiation, radiology practices at a national level in paediatrics should be monitored. OBJECTIVE:This study describes the ionising radiation exposure from diagnostic medical...

journal_title：Pediatric radiology

authors： Etard C,Aubert B,Mezzarobba M,Bernier MO

更新日期：2014-12-01 00:00:00

abstract：:The clinical value of computerized body tomography (CT) was analysed in 221 consecutive examinations performed in the evaluation and surveillance of 74 children with various types of extracranial solid malignant tumours. CT was performed as part of a routine diagnostic reassessment in 104 cases and was clinically indi...

journal_title：Pediatric radiology

authors： Damgaard-Pedersen K,Yssing M

更新日期：1982-01-01 00:00:00

abstract：:We describe the ultrasonography, the contrast-enhanced computed tomography and the magnetic resonance imaging of subcutaneous fat necrosis in a newborn infant. ...

journal_title：Pediatric radiology

authors： Srinath G,Cohen M

更新日期：2006-04-01 00:00:00

abstract：BACKGROUND:Patient organ doses may be estimated from CTDI values. More accurate estimates may be obtained by measuring KERMA (Kinetic Energy Released in Matter) in anthropomorphic phantoms and referencing these values to free-in-air X-ray intensity. OBJECTIVE:To measure KERMA ratios (R(K)) in pediatric phantoms at CT....

journal_title：Pediatric radiology

authors： Huda W,Ogden KM,Lavallee RL,Roskopf ML,Scalzetti EM

更新日期：2012-05-01 00:00:00

abstract：:The question of radiological mass screening for congenital dislocated hip is still debated. We have tried to evaluate the cost-benefit ratio of radiological detection at the age of 3-4 months, taking into account the socio-economic cost and radiation risk. Assuming a frequency of this disorder of 1% the average cost o...

journal_title：Pediatric radiology

authors： Fauré C,Schmit P,Salvat D

更新日期：1984-01-01 00:00:00

abstract：:Two cases of intussusception with free peritoneal fluid detected by ultrasound are presented. In neither of these cases was the fluid associated with perforation or intestinal compromise. After assessing the findings in these patients, we believe that small amounts of fluid may well be present in uncomplicated intussu...

journal_title：Pediatric radiology

authors： Swischuk LE,Stansberry SD

更新日期：1991-01-01 00:00:00

abstract：:Acute lymphoblastic leukemia (ALL) is the most common of all childhood malignancies. Current remission rates approach 80%. Recurrent disease can present in a wide variety of ways. MR imaging plays a crucial role in the detection of disease relapse. Because other disorders can mimic recurrence of leukemia, it is import...

journal_title：Pediatric radiology

authors： Porter RP,Kaste SC

更新日期：2004-05-01 00:00:00

abstract：BACKGROUND:Air enema under fluoroscopy is a well-accepted procedure for the treatment of childhood intussusception. However, the reported radiation doses of pneumatic reduction with conventional fluoroscopy units have been high in decades past. OBJECTIVE:To compare current radiation doses at our institution to past do...

journal_title：Pediatric radiology

authors： Cullmann JL,Heverhagen JT,Puig S

更新日期：2015-04-01 00:00:00

abstract：BACKGROUND:Knowledge of the synovial and tenosynovial appearance of the clinically non-arthritic symptomatic juvenile wrist using contrast-enhanced magnetic resonance imaging (MRI) is sparse. OBJECTIVES:To analyze contrast-enhanced MRI findings of the clinically non-inflamed symptomatic pediatric wrist, focusing on th...

journal_title：Pediatric radiology

authors： Verkuil F,van Gulik EC,Nusman CM,Barendregt AM,Nassar-Sheikh Rashid A,Schonenberg-Meinema D,Dolman KM,Maas M,Kuijpers TW,van den Berg JM,Hemke R

更新日期：2020-09-01 00:00:00

abstract：:Suspected appendicitis is the most common indication for emergent abdominal surgery in children. The clinical diagnosis of appendicitis can be challenging, and CT is playing an increasing role in the evaluation of right lower quadrant pain. Occasionally, alternative diagnoses to appendicitis can be suggested on CT. Th...

journal_title：Pediatric radiology

authors： Maxfield CM,Bayindir P

更新日期：2009-04-01 00:00:00

abstract：:Patient exposure is an important consideration in pediatric radiography. Gadolinium filtration can be used to reduce exposure while maintaining contrast. Matched sets of pediatric radiographs were produced using aluminum and gadolinium filtration. In almost all cases, no difference or only a minimal difference in diag...

journal_title：Pediatric radiology

authors： Johnson MA,Burgess AE

更新日期：1981-01-01 00:00:00

abstract：:Several techniques have been used to diagnose gastroesophageal reflux (GER) in children, but no single test is sufficiently accurate to completely investigate the problem. Gastroesophageal US has been described as a widely available, noninvasive and sensitive method. It provides morphological and functional informatio...

journal_title：Pediatric radiology

authors： Savino A,Cecamore C,Matronola MF,Verrotti A,Mohn A,Chiarelli F,Pelliccia P

更新日期：2012-05-01 00:00:00

abstract：:Twenty-four patients with repaired diaphragmatic hernia had upper gastrointestinal series to assess the rotation and fixation of the bowel. A spectrum of rotational abnormalities was present in almost all patients, although those with repaired right-sided hernias demonstrated a more obvious anomaly of rotation than th...

journal_title：Pediatric radiology

authors： Levin TL,Liebling MS,Ruzal-Shapiro C,Berdon WE,Stolar CJ

更新日期：1995-01-01 00:00:00

abstract：:Pediatric multiple sclerosis (MS) deserves special attention because of its impact on cognitive function and development. Although knowledge regarding pediatric MS has rapidly increased, understanding the peculiarities of this population remains crucial for disease management. There is limited expertise about the effi...

journal_title：Pediatric radiology

authors： Padilha IG,Fonseca APA,Pettengill ALM,Fragoso DC,Pacheco FT,Nunes RH,Maia ACM Jr,da Rocha AJ

更新日期：2020-05-01 00:00:00

abstract：:Müllerian duct cyst is a congenital anomaly that originates from remnants of the müllerian duct that usually regresses in utero. It is most commonly detected in adult males during the third and fourth decades of life. Müllerian duct cyst is rarely reported in infants less than 1 year of age, in whom diagnosis is diffi...

journal_title：Pediatric radiology

authors： Donkol RH,Monib S,Moghazy K

更新日期：2006-11-01 00:00:00

abstract：:Perigraft seroma is a rare complication of synthetic vascular grafts. We describe a new sign observed in two children who underwent computed tomography of the chest for further evaluation of seromas complicating modified Blalock-Taussig procedures in which a polytetrafluoroethylene graft was used. In both patients con...

journal_title：Pediatric radiology

authors： Fink AM,Ditchfield MR

更新日期：1997-04-01 00:00:00

abstract：:The accessory parotid gland, a little-known and seldom-mentioned anatomical variant, is a nodule of normal salivary tissue separate from the main parotid gland, located on the masseter muscle and connected to the Stensen duct at that level. It can be the site of both congenital and acquired lesions. ...

journal_title：Pediatric radiology

authors： Currarino G,Votteler TP

更新日期：2006-01-01 00:00:00

abstract：:Patients with cat-scratch disease (CSD) may develop visceral manifestations such as hepatic and splenic granulomas. Normally, the granulomas disappear within 1-5 months. Two previous reports have described the evolution of splenic lesions into small calcifications. We report a case of cat-scratch disease in which long...

journal_title：Pediatric radiology

authors： Talenti E,Cesaro S,Scapinello A,Perale R,Zanesco L

更新日期：1994-01-01 00:00:00

abstract：:Involvement in successful and sustained quality improvement can be a very rewarding experience. However, it can be very difficult work. Up to 70% of attempted organizational change is not sustained. There are many reasons why quality-improvement projects might not be successful. In this article, the author reviews ite...

journal_title：Pediatric radiology

authors： Donnelly LF

更新日期：2017-06-01 00:00:00

abstract：:High-attenuation mucus plugging is a rare finding in both adults and children. When it occurs, the field of differential diagnoses is typically quite small and includes acute hemorrhage, aspiration of radiodense material, and allergic bronchopulmonary aspergillosis (ABPA). The last of these three diagnoses is the most...

journal_title：Pediatric radiology

authors： Morozov A,Applegate KE,Brown S,Howenstine M

更新日期：2007-06-01 00:00:00

abstract：:We present a child with double aberrant left brachiocephalic vein (ALBCV) that was an incidental finding on CT. The anterior and thin branch was above the aortic arch and behind the truncus brachiocephalicus and drained into the superior vena cava (SVC). The posterior and thick branch of the ALBCV coursed posterior to...

journal_title：Pediatric radiology

authors： Yigit AE,Haliloglu M,Karcaaltincaba M,Ariyurek MO

更新日期：2008-03-01 00:00:00

abstract：:An extralobar pulmonary sequestration in an infant was diagnosed by ultrasound. The sequestration appeared as an echogenic mass interpositioned between the liver and the right lung. The main feeding vessel of the sequestration was demonstrable. Ultrasound should be the first diagnostic modality used for evaluation of ...

journal_title：Pediatric radiology

authors： Kaude JV,Laurin S

更新日期：1984-01-01 00:00:00

abstract：BACKGROUND:There is strong evidence that imaging with ultrasound and CT can be of substantial diagnostic value in the diagnosis of acute appendicitis in children, but there is limited information of the impact of imaging on the management of these patients and its possible effect on surgical findings. OBJECTIVE:We stu...

journal_title：Pediatric radiology

authors： Karakas SP,Guelfguat M,Leonidas JC,Springer S,Singh SP

更新日期：2000-02-01 00:00:00

abstract：BACKGROUND:Anteriorly displaced anus is an anomaly that is debated with regard to its nomenclature, diagnosis and management. OBJECTIVE:To describe MRI anatomy of the anal canal in children with anteriorly displaced anus and its impact on the process of defecation. MATERIALS AND METHODS:We prospectively examined ten ...

journal_title：Pediatric radiology

authors： AbouZeid AA,Mohammad SA,Khairy KT

更新日期：2014-07-01 00:00:00

abstract：:Imaging studies for sinusitis add little to the clinical management of the pediatric patient in most instances. The findings shown by paranasal sinus imaging are nonspecific and need to be correlated with clinical findings. Coronal CT is recommended for complications or for recurrent or persistent sinus disease. ...

journal_title：Pediatric radiology

authors： Kronemer KA,McAlister WH

更新日期：1997-11-01 00:00:00

abstract：:Orbital sonography with color-flow Doppler imaging is a relatively new technology with significant application in the pediatric patient. This review stresses the primary indications for pediatric ophthalmic ultrasound and also discusses those instances where the use of ultrasound supplements other imaging studies. ...

journal_title：Pediatric radiology

authors： Ramji FG,Slovis TL,Baker JD

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND:Sonography has been used to predict pneumatic reduction outcome in children with intussusception. OBJECTIVE:To assess the prognostic significance of fluid between the intussusceptum and intussuscepiens with respect to reduction outcome, lead point or necrosis. MATERIALS AND METHODS:Sonograms of children wi...

journal_title：Pediatric radiology

authors： Gartner RD,Levin TL,Borenstein SH,Han BK,Blumfield E,Murphy R,Freeman K

更新日期：2011-06-01 00:00:00

abstract：:We present the CT and MRI findings of an 8-day-old infant with an infected cephalhaematoma complicated by skull osteomyelitis, venous sinus thrombosis and left cerebellar haemorrhage. ...

journal_title：Pediatric radiology

authors： Chan MS,Wong YC,Lau SP,Lau KY,Ou Y

更新日期：2002-05-01 00:00:00