Abstract：
:Pectus excavatum, the most common congenital deformity of the anterior chest wall, is both a cosmetic and functional abnormality. The degree of abnormal chest wall deformity determines its functional effect, particularly its cardiac and pulmonary impact. Although CT scanning is the most widely used cross-sectional imaging technique used to measure the Haller index, the radiation exposure is reason to seek other alternatives. At our institution, we have introduced a rapid MRI technique for this purpose, which utilizes a single-axial 2-D FIESTA acquisition.
journal_name
Pediatr Radioljournal_title
Pediatric radiologyauthors
Marcovici PA,LoSasso BE,Kruk P,Dwek JRdoi
10.1007/s00247-011-2031-5subject
Has Abstractpub_date
2011-06-01 00:00:00pages
757-8issue
6eissn
0301-0449issn
1432-1998journal_volume
41pub_type
杂志文章abstract：PURPOSE:This prospective study was designed to determine the effect of patient positioning on sonographic measurements of renal length in children. Materials and methods. Two dedicated pediatric ultrasonographers (observers A and B) measured the sonographic lengths of 48 kidneys in 25 children (two had unilateral renal...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF01372240
更新日期：1996-01-01 00:00:00
abstract：:Four hundred and fifty-four kidneys were evaluated by real time ultrasound for appearance of renal cortical echogenecity, medullary pyramids and central sinus echoes. These renal parameters were correlated with age in 227 patients ranging in age from 0-15 years. The renal parenchymal echogenicity was observed to chang...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02388162
更新日期：1987-01-01 00:00:00
abstract：BACKGROUND:Knowledge of normal appearances of the temporomandibular joint (TMJ) is paramount when assessing the joint for disease in juvenile idiopathic arthritis. Reliable features defining normal TMJs in children are limited. OBJECTIVE:To establish reliable normal standards for the TMJ at magnetic resonance imaging ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-017-4048-x
更新日期：2018-03-01 00:00:00
abstract：BACKGROUND:High-signal T2-weighted bone marrow changes can be found in both bone marrow edema and hematopoietic marrow and are often seen on pediatric MR images of the feet and ankle. OBJECTIVE:To evaluate whether high-signal T2 changes of the bone marrow seen on pediatric MRI of feet and ankles represent residual hem...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-006-0129-y
更新日期：2006-07-01 00:00:00
abstract：:This retrospective study documents the incidence and distribution of fractures in 117 children with end-stage liver disease who underwent orthotopic liver transplantation (OLT) over a 6-year period (1987-1993). Both the pre- and post-OLT phases were included. Nineteen children (16.2 %) sustained a total of 69 fracture...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：
更新日期：1995-11-01 00:00:00
abstract：BACKGROUND:Myocardial T1 relaxometry can be performed by contouring on individual T1-weighted source images (source method) or on a single T1 map (mapping method). OBJECTIVE:This study compares (a) agreement between native T1 and extracellular volume results of the two methods and (b) interobserver reproducibility of ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-019-04428-y
更新日期：2019-08-01 00:00:00
abstract：OBJECTIVE:Unenhanced MRI has emerged as a useful tool for diagnosing pediatric acute appendicitis. The use of contrast-enhanced MRI for diagnosing pediatric appendicitis has not been documented. The purpose of this study is to examine the diagnostic performance of contrast-enhanced MRI for acute appendicitis and altern...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-014-2952-x
更新日期：2014-08-01 00:00:00
abstract：:The practice of contrast-enhanced ultrasound in children is in the setting of off-label use or research. The widespread practice of pediatric contrast-enhanced US is primarily in Europe. There is ongoing effort by the Society for Pediatric Radiology (SPR) and International Contrast Ultrasound Society (ICUS) to push fo...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-013-2746-6
更新日期：2013-09-01 00:00:00
abstract：BACKGROUND:White matter maturation is characterised by increasing fractional anisotropy (FA) and decreasing mean diffusivity (MD). Contradictory results have been published on the effect of premature birth on white matter maturation at term-equivalent age. OBJECTIVE:To assess the association of gestational age and low...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-012-2352-z
更新日期：2012-06-01 00:00:00
abstract：BACKGROUND:While several studies have investigated the dose from scattered radiation from X-ray procedures in a pediatric nursery, they examined scatter from chest procedures only, or the types of examination were not specified. OBJECTIVE:The aim of this study was to collect scatter and transmission data from several ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-003-0999-1
更新日期：2003-10-01 00:00:00
abstract：:An unusual case of multicentric/multifocal osteolysis with unique clinical and radiographic features in a 17-year-old girl is reported. The brother of the patient who was probably also affected could not be examined. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02010815
更新日期：1990-01-01 00:00:00
abstract：BACKGROUND:No normal measurements or specific size criteria have been described for cervical lymph nodes in children. OBJECTIVE:To determine the normal measurements of cervical lymph nodes in children on CT. MATERIALS AND METHODS:We included 142 children (ages 1-17 years) who underwent cervical CT examination after h...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-019-04595-y
更新日期：2020-04-01 00:00:00
abstract：BACKGROUND:Pleural effusion at presentation in Hodgkin lymphoma has been associated with inferior outcome but has not been systematically evaluated. OBJECTIVE:To determine whether pleural effusion at presentation in children with Hodgkin lymphoma is a primary indicator of poor prognosis or secondary to associated fact...
journal_title：Pediatric radiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00247-018-4197-6
更新日期：2018-11-01 00:00:00
abstract：:Congenital neutropenia is an uncommon entity which may be familial and has a wide spectrum of clinical expression. Three sisters with the severe form of the disease, that suffered from recurrent infections which lead to their demise, are described. Review of their radiographs revealed the presence of cortical thickeni...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02388088
更新日期：1987-01-01 00:00:00
abstract：:Following bacterial meningitis thirty cases of enlarging head were evaluated on ultrasound to find out the cause. Nine out of 30 patients had multiple cystic lesions in both cerebral hemispheres with or without ventriculomegaly. Three patients showed debris in the cysts suggesting pus, which was confirmed on ultrasoun...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02395750
更新日期：1988-01-01 00:00:00
abstract：BACKGROUND:Focal liver lesions are common in children and adults after Fontan procedures. OBJECTIVE:To explore the relationship between liver shear stiffness, using magnetic resonance (MR) elastography, and the presence of focal liver lesions in patients after Fontan procedures (total cavopulmonary anastomosis). MATE...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-018-4264-z
更新日期：2019-01-01 00:00:00
abstract：BACKGROUND:In order to assess relationships between thyroid hormone status and findings on brain MRI, a subset of babies was recruited to a multi-centre randomised, placebo-controlled trial of levothyroxine (LT4) supplementation for babies born before 28 weeks' gestation (known as the TIPIT study, for Thyroxine supplem...
journal_title：Pediatric radiology
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1007/s00247-014-2911-6
更新日期：2014-08-01 00:00:00
abstract：:We present a 16-year-old boy with autoimmune liver disease and longstanding portal hypertension in whom a CT arteriogram demonstrated a large aneurysm arising from the distal, extra-parenchymal portion of the splenic artery. Because of its location adjacent to multiple venous collaterals, the aneurysm was indistinguis...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-009-1493-1
更新日期：2010-07-01 00:00:00
abstract：:Fibroblast growth factor receptor mutations cause some of the main short-limb skeletal dysplasias and craniosynostosis syndromes, including achondroplasia, hypochondroplasia, thanatophoric dysplasia, Apert syndrome, Crouzon syndrome, Pfeiffer syndrome, and Jackson-Weiss syndrome. Much work remains to be done in unrave...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s002470050165
更新日期：1997-05-01 00:00:00
abstract：:We describe the previously unreported finding of ossification within a rhabdomyosarcoma of the extremity in the absence of bone destruction. Rhabdomyosarcoma is a highly malignant tumor but could not be radiographically differentiated from benign or other malignant causes of soft-tissue masses containing calcium. Defi...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF00971789
更新日期：1981-01-01 00:00:00
abstract：:We present the CT and MRI findings of a patient with Chédiak-Higashi syndrome in the accelerated phase with marked white-matter abnormalities. Pathologic and clinical features allow diagnosis of this condition, which in this case had dramatic neuroradiographic manifestations not well described in previous reports. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470050637
更新日期：1999-07-01 00:00:00
abstract：:One hundred barium meal examinations performed on infants of less than 4 months of age are reviewed. All the infants presented with vomiting as a major symptom and the diagnosis remained in doubt following the initial clinical assessment. Fifty seven per cent of the examinations showed an abnormality of which 45% were...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF01625813
更新日期：1984-01-01 00:00:00
abstract：:Two patients with different patterns of soft tissue and bone involvement demonstrate the variability of extracutaneous manifestations of juvenile xanthogranuloma, a non-X histiocytosis, better known to dermatologists than to radiologists. ...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/BF02016261
更新日期：1992-01-01 00:00:00
abstract：:Certain misleading appearances are peculiar to pediatric uroradiology. The most frequently encountered pitfalls are related to the bladder, to vesicoureteral reflux, and to the duplicated collecting system. The bi-chambered nature of the child's bladder, and the rapid settling of contrast material to the most dependen...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF01644339
更新日期：1980-09-01 00:00:00
abstract：:This multicenter collaborative study was undertaken to review the types and complications of femoral neck fractures in children. It is a retrospective clinical and radiological review of 108 femoral neck fractures. Cases originated from four different pediatric hospitals. All the patients had plain radiographs. Fractu...
journal_title：Pediatric radiology
pub_type： 杂志文章,多中心研究
doi：10.1007/BF02012436
更新日期：1993-01-01 00:00:00
abstract：:A 2 1/2-year-old boy presented with a large abdominal mass that proved to be a hepatic mesenchymal hamartoma. Radiologic studies included ultrasound and MRI which correlated well with pathologic findings. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02020176
更新日期：1994-01-01 00:00:00
abstract：BACKGROUND:Comprehensive assessment of pediatric congenital heart disease (CHD) at any field strength mandates evaluation of both vascular and dynamic cardiac anatomy for which diagnostic quality contrast-enhanced magnetic resonance angiography (CEMRA) and cardiac cine are crucial. OBJECTIVE:To determine whether high-...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-014-3093-y
更新日期：2015-01-01 00:00:00
abstract：BACKGROUND:A pull-back tube esophagogram (PBTE) is widely accepted in the literature as the radiological investigation of choice for the diagnosis of tracheoesophageal fistula without esophageal atresia. However, PBTE is rarely performed in our institution, as we have been successful in confirming the presence of such ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-006-0269-0
更新日期：2006-11-01 00:00:00
abstract：BACKGROUND:Pulmonary alveolar proteinosis (PAP) is characterized by an abnormal accumulation of periodic acid-schiff-positive lipoproteinaceous material in the alveoli. Early diagnosis allows setting up of therapeutic lung lavages, which reduces the need for oxygen supplementation and weight gain. OBJECTIVE:To provide...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-014-2888-1
更新日期：2014-07-01 00:00:00
abstract：:Most pediatric malignancies require some form of cross-sectional imaging, either for staging or response assessment. The majority of these are solid tumors and this review addresses the role of MRI, as well as other cross-sectional and functional imaging techniques, for evaluating the most common pediatric solid tumor...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-018-4162-4
更新日期：2018-08-01 00:00:00
