Potential pitfalls in imaging of paediatric cerebral sinovenous thrombosis.

abstract：:We report a 6-month-old infant with a fibroblastic ring obstructing her hypopharynx. Surgical myotomy gave relief of symptoms. ...

journal_title：Pediatric radiology

authors： Cumming WA,Akhtar M,Ferentzi C,Feteih W

更新日期：1986-01-01 00:00:00

abstract：:MRI is invaluable in assessing the neonatal brain following suspected perinatal injury. Good quality imaging requires adaptations to both the hardware and the sequences used for adults or older children. The perinatal and postnatal details often predict the pattern of lesions sustained and should be available to aid i...

journal_title：Pediatric radiology

authors： Rutherford M,Biarge MM,Allsop J,Counsell S,Cowan F

更新日期：2010-06-01 00:00:00

abstract：:With the increased importance of CT radiation dose to health care providers, patients and the general public, there is an increased responsibility to minimize patient dose effectively. Bismuth shields offer a simple strategy to reduce dose to certain anterior radiosensitive organs such as breasts and eyes. However, in...

journal_title：Pediatric radiology

authors： Samei E

更新日期：2014-10-01 00:00:00

abstract：:A retrospective analysis of radiologically determined individual renal function was performed in five boys who presented in the neonatal period with posterior urethral valves, vesicoureteral reflux and documented urinoma formation. Renal function was evaluated with scintigraphy. There was reflux in eight of ten ureter...

journal_title：Pediatric radiology

authors： Fernbach SK,Feinstein KA,Zaontz MR

更新日期：1990-01-01 00:00:00

abstract：BACKGROUND:Fetal MRI can be performed in the second and third trimesters. During this time, the fetal brain undergoes profound structural changes. Interpretation of appropriate development might require comparison with normal age-based models. Consultation of a hard-copy atlas is limited by the inability to compare mul...

journal_title：Pediatric radiology

authors： Chapman T,Matesan M,Weinberger E,Bulas DI

更新日期：2010-02-01 00:00:00

abstract：:We used the fast field-echo technique of magnetic resonance (MR) imaging with an intravenous bolus injection of paramagnetic contrast agent to evaluate glomerular function. The time-dependent curves of changes in signal intensity observed in the renal cortex and renal medulla brought about by the paramagnetic contrast...

journal_title：Pediatric radiology

authors： Fukuda Y,Watanabe H,Tomita T,Katayama H,Miyano T,Yabuta K

更新日期：1996-01-01 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：:Diffusion-weighted MRI of the brain is becoming clinically available as a tool to investigate cerebral ischaemia. We report a newborn girl presenting with seizures in whom diffusion-weighted MRI showed a large hyperintensity in the area perfused by the left middle cerebral artery. Short-term neurological follow-up bef...

journal_title：Pediatric radiology

authors： Lövblad KO,Ruoss K,Guzman R,Schroth G,Fusch C

更新日期：2001-05-01 00:00:00

abstract：:A 3-year-old Algerian boy with unusual facies, mesomelic dysplasia of the upper extremities, meta-epiphyseal changes in the lower extremities and skin dimples is reported. The authors are not able to classify the child's syndrome nosologically. ...

journal_title：Pediatric radiology

authors： Kozlowski K,Bacha L,Brachimi L,Massen R

更新日期：1993-01-01 00:00:00

abstract：:Uterine didelphys with obstructed hemivagina and ipsilateral renal anomalies is a rare congenital malformation of the female urogenital tract. While the urinary anomalies almost always involve renal agenesis, we report a rare case of a 17-year-old girl with the malformation associated with ectopic ureteral insertion i...

journal_title：Pediatric radiology

authors： Wang ZJ,Daldrup-Link H,Coakley FV,Yeh BM

更新日期：2010-03-01 00:00:00

abstract：:Sporotrichosis in children is rare, and its osteoarticular form is very unusual. Disseminated forms are described mostly in immunocompromised patients. We report a case of a 5-year-old immunocompetent boy with multiple suppurated cutaneous lesions that progressed to polyarthritis of the hands and feet. Radiographic im...

journal_title：Pediatric radiology

authors： Ribeiro BN,Ribeiro RN,Penna CR,Frota AC

更新日期：2015-08-01 00:00:00

abstract：:Three-dimensional printing called rapid prototyping, a technology that is used to create physical models based on a 3-D computer representation, is now commercially available and can be created from CT or MRI datasets. This technical innovation paper reviews the specific requirements and steps necessary to apply biome...

journal_title：Pediatric radiology

authors： Starosolski ZA,Kan JH,Rosenfeld SD,Krishnamurthy R,Annapragada A

更新日期：2014-02-01 00:00:00

abstract：:Epithelioid haemangioendothelioma has not been previously described in a patient with congenital hemihypertrophy and diabetes mellitus. Hepatic nodules were incidentally discovered on a routine US examination searching for known associated abnormalities. Pulmonary nodules were present on chest X-ray and CT of the lung...

journal_title：Pediatric radiology

authors： Miller JH,Gillet PM,Hendry GM,Wallace WH

更新日期：1999-08-01 00:00:00

abstract：:The objective of this study was to compare the quality of conventional and helical computed tomography (CT) images in children unable to breath-hold. Sixteen patients (age range 1.1-7.5 years) underwent both conventional and helical chest CT on a General Electric HiSpeed Advantage scanner at a mean study interval of 3...

journal_title：Pediatric radiology

authors： Cox TD,White KS,Weinberger E,Effmann EL

更新日期：1995-01-01 00:00:00

abstract：:The mucopolysaccharidoses are a heterogeneous group of inherited lysosomal storage disorders, characterized by the accumulation of undegraded glycosaminoglycans in various organs, leading to tissue damage. Mucopolysaccharidoses include eight individual disorders (IS [Scheie syndrome], IH [Hurler syndrome], II, III, IV...

journal_title：Pediatric radiology

authors： Nicolas-Jilwan M,AlSayed M

更新日期：2018-09-01 00:00:00

abstract：BACKGROUND:Many intervention studies in preterm infants aim to improve neurodevelopmental outcome, but short-term proxy outcome measurements are lacking. Cortical plate and subplate development could be such a marker. OBJECTIVE:Our aim was to provide normal DTI reference values for the cortical plate and subplate of p...

journal_title：Pediatric radiology

authors： Dudink J,Buijs J,Govaert P,van Zwol AL,Conneman N,van Goudoever JB,Lequin M

更新日期：2010-08-01 00:00:00

abstract：:A study was performed to establish the value of a computed radiography (CR) system in neonatal respiratory distress syndrome (RDS). CR images obtained with various X-ray doses were compared with the images of a standard film-screen system. The image quality of CR taken with about one half radiation exposure, was compa...

journal_title：Pediatric radiology

authors： Nakano Y,Odagiri K

更新日期：1989-01-01 00:00:00

abstract：:A case of Wilms' tumor metastatic to the liver with previously undescribed MR findings is presented. Although there is no evidence that there were hepatic metastases at presentation in this case, small lesions with this appearance would be difficult to detect with MRI. This could lead to incorrect staging of Wilms' tu...

journal_title：Pediatric radiology

authors： Brody AS,Seidel FG,Kuhn JP

更新日期：1989-01-01 00:00:00

abstract：PURPOSE:To evaluate fast spin-echo and multi-shot echo-planar fluid-attenuated inversion recovery (FLAIR) sequences in paediatric brain imaging. MATERIALS AND METHODS:Matched images from 32 patients with suspected tumour or white matter disease were independently evaluated by two paediatric neuroradiologists. The obse...

journal_title：Pediatric radiology

authors： Sargent MA,Poskitt KJ

更新日期：1997-06-01 00:00:00

abstract：:Mass-like renal lesions in children occur in a diverse spectrum of conditions including benign and malignant neoplasm, infection, infarction, lymphatic malformation, and traumatic injury. Although mass-like renal lesions can sometimes be suspected on plain radiographs and evaluated with US in children, subsequent CT i...

journal_title：Pediatric radiology

authors： Lee EY

更新日期：2007-09-01 00:00:00

abstract：:Retirement can be defined as a new stage of an active lifestyle. It is a unique chapter in life that can be fun and rewarding, if steps are taken to plan the process. Key factors to take into consideration during this process are family, friends, finances, and professional interests. With proper planning, rather than ...

journal_title：Pediatric radiology

authors： Slovis TL

更新日期：2010-04-01 00:00:00

abstract：:We present two cases of granulocytic sarcoma of the cervical lymph nodes with central necrosis as an initial manifestation of childhood leukaemia, focusing on the imaging features. Recognition of the CT and MR imaging findings of granulocytic sarcoma involving the cervical lymph nodes assists the differential diagnosi...

journal_title：Pediatric radiology

authors： An SB,Cheon JE,Kim IO,Kim WS,Ahn HS,Shin HY,Kang HJ,Yeon KM

更新日期：2008-06-01 00:00:00

abstract：:Among all causes of death in children from solid tumors, pediatric brain tumors are the most common. This article includes an overview of a subset of infratentorial and supratentorial tumors with a focus on tumor imaging features and molecular advances and treatments of these tumors. Key to understanding the imaging f...

journal_title：Pediatric radiology

authors： Poussaint TY,Panigrahy A,Huisman TA

更新日期：2015-09-01 00:00:00

abstract：BACKGROUND:Excessive cervical flexion-extension accompanying mild to severe impact injuries can lead to C2 synchondrosal fractures in young children. OBJECTIVE:To characterize and classify C2 synchondrosal fracture patterns. MATERIALS AND METHODS:We retrospectively reviewed imaging and medical records of children who...

journal_title：Pediatric radiology

authors： Rusin JA,Ruess L,Daulton RS

更新日期：2015-06-01 00:00:00

abstract：BACKGROUND:Fluoroscopy is an important tool for diagnosis in the pediatric population, but it carries the risk of radiation exposure. Because radiology resident education and experience in the use of fluoroscopy equipment in children vary, we implemented an intervention to standardize fluoroscopy training. OBJECTIVE:T...

journal_title：Pediatric radiology

authors： Shah S,Desouches SL,Lowe LH,Kasraie N,Reading B

更新日期：2015-02-01 00:00:00

abstract：BACKGROUND:Resistivity index (RI) of the pericallosal artery as is commonly measured during head ultrasound (US) examination in neonates. Some studies have shown that RI measured with gentle compression of the fontanelle provides additional information in cases of neonatal brain anomalies. OBJECTIVE:The purpose of thi...

journal_title：Pediatric radiology

authors： Elmfors AF,Sandgren T,Ford K,Rosenberg J,Ringertz H,Barth RA,Rubesova E

更新日期：2019-05-01 00:00:00

abstract：BACKGROUND:Osteomyelitis is a challenging diagnosis for clinicians, particularly in very young children. At our institution, the magnetic resonance imaging (MRI) protocol in suspected osteomyelitis for children 5 years of age or younger includes a large field of imaging regardless of the clinical site of concern. OBJE...

journal_title：Pediatric radiology

authors： Lindsay AJ,Delgado J,Jaramillo D,Chauvin NA

更新日期：2019-03-01 00:00:00

abstract：:Developmental stenosis of the cervical spine results in a reduction of the caliber of the cervical spinal canal that is greatest in the anteroposterior dimensions. This usually becomes symptomatic in adults when a myelopathy may result from compression of the cervical cord by small osteophytes or by hyperextension inj...

journal_title：Pediatric radiology

authors： Starshak RJ,Kass GA,Samaraweera RN

更新日期：1987-01-01 00:00:00

abstract：:The imaging features of renal cell carcinoma in 4 young patients (age 7 to 14 years) are described. A high proportion (75%) showed calcification on plain radiographs or computed tomography (CT). Both patients who underwent CT showed well defined high density tumours which were also echogenic on ultrasound examination....

journal_title：Pediatric radiology

authors： Kabala JE,Shield J,Duncan A

更新日期：1992-01-01 00:00:00

abstract：:Fifteen newborn infants developed roentgenographic evidence of rickets while on long-term intravenous hyperalimentation. In each instance, the initial diagnosis of rickets was suggested on the chest roentgenogram, where characteristic cupped and frayed upper humeral metaphyses were noted; subsequent knee and wrist roe...

journal_title：Pediatric radiology

authors： Binstadt DH,L'Heureux PR

更新日期：1978-12-04 00:00:00