Abstract:
:The aim of this study was to evaluate the role of MR imaging of the fetus to improve sonographic prenatal diagnosis of congenital anomalies. In 40 fetuses (not consecutive cases) with an abnormality diagnosed with ultrasound, additional MR imaging was performed. The basic sequence was a T2-weighted single-shot half Fourier (HASTE) technique. Head, neck, spinal, thoracic, urogenital, and abdominal fetal pathologies were found. This retrospective, observational study compared MR imaging findings with ultrasonographic findings regarding detection, topography, and etiology of the pathology. The MR findings were evaluated as superior, equal to, or inferior compared with US, in consent with the referring gynecologists. The role of these findings in relation to pregnancy management was studied and compared with postnatal follow-up in 30 of 40 babies. Fetal MRI technique was successful in 36 of 39 examinations and provided additional information in 21 of 40 fetuses (one twin pregnancy with two members to evaluate). More precise anatomy and location of fetal pathology (20 of 40 cases) and additional etiologic information (8 of 40 cases) were substantial advantages in cerebrospinal abnormalities [ventriculomegaly, encephalocele, vein of Galen malformation, callosal malformations, meningo(myelo)cele], in retroperitoneal abnormalities (lymphangioma, renal agenesis, multicystic renal dysplasia), and in neck/thoracic pathology [cervical cystic teratoma, congenital hernia diaphragmatica, congenital cystic adenomatoid lung malformation (CCAM)]. This improved parental counseling and pregnancy management in 15 pregnancies. In 3 cases, prenatal MRI findings did not correlate with prenatal ultrasonographic findings or neonatal diagnosis. The MRI provided a more detailed description and insight into fetal anatomy, pathology, and etiology in the vast majority of these selected cases. This improved prenatal parental counseling and postnatal therapeutic planning.
journal_name
Eur Radioljournal_title
European radiologyauthors
Breysem L,Bosmans H,Dymarkowski S,Schoubroeck DV,Witters I,Deprest J,Demaerel P,Vanbeckevoort D,Vanhole C,Casaer P,Smet Mdoi
10.1007/s00330-002-1811-6subject
Has Abstractpub_date
2003-07-01 00:00:00pages
1538-48issue
7eissn
0938-7994issn
1432-1084journal_volume
13pub_type
杂志文章abstract::There are a number of conditions affecting the vagina and vulva that can be optimally assessed with the use of high-resolution magnetic resonance imaging (MRI). This paper gives a suggested protocol for MRI technique and sequences for imaging the pelvis and perineum and reviews the MRI appearances of many of the commo...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-008-0865-5
更新日期:2008-06-01 00:00:00
abstract::An unusual case is reported of a soft tissue mass in the lower extremity, without bone involvement, in an 85-year-old woman; the histopathological diagnosis was Burkitt's lymphoma. Pertinent clinical history, histological examination, and imaging procedures allowed early diagnosis. To our knowledge, the radiological f...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050605
更新日期:1998-01-01 00:00:00
abstract::Developmental nasal midline masses in children are rare lesions. Neuroimaging is essential to characterise these lesions, to determine the exact location of the lesion and most importantly to exclude a possible intracranial extension or connection. Our objective was to evaluate CT and MRI in the diagnosis of developme...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-003-2008-3
更新日期:2004-02-01 00:00:00
abstract::The aim of the study was differential evaluation of new and classical sonographic features of benign thyroid nodules and thyroid cancer with three-dimensional gray-scale sonography and evaluation of the effectiveness of the thin-slice surface rendered images in comparison with multiplanar reformation (MPR) presentatio...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-005-2903-x
更新日期:2006-02-01 00:00:00
abstract::Axillary management in patients with breast cancer has become much less invasive with the introduction of sentinel lymph node biopsy (SLNB). However, over 70 % of SLNBs are negative, questioning the generic use of this invasive procedure. Emerging evidence indicates that breast cancer patients with a low axillary burd...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-013-3009-5
更新日期:2014-02-01 00:00:00
abstract::In the absence of reliable supplies of X-ray film, direct fluoroscopy is still extensively used in Albania, with chest radiology a particularly common application. This paper aims to quantify both patient skin dose and the risk-related quantity effective dose for direct fluoroscopy units based in seven different Alban...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300000462
更新日期:2001-01-01 00:00:00
abstract::We report the CT and pathological findings of an intra-abdominal desmoplastic small round-cell tumor in a young man. Computed tomography showed an extensive peritoneal and mesenteric disease with gross bulky masses, direct liver invasion, and lymph node involvement. This entity should be considered in the differential...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300051011
更新日期:2000-01-01 00:00:00
abstract::Microvascular obstruction (MVO) is an important and independent determinant of post-infarct remodeling. Fifty-two patients with a successfully reperfused ST-segment elevation acute myocardial infarction (MI) were studied with MRI in the first week and at 4 months post-infarction. On early (i.e., 2-5 min) post-contrast...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-007-0627-9
更新日期:2007-10-01 00:00:00
abstract:OBJECTIVES:To investigate the diagnostic value of intravoxel incoherent motion (IVIM) DWI for placenta accreta by comparing diffusion and perfusion characteristics of placentas with accreta lesions (APs) with those of normal placentas (NPs). METHODS:Twenty-five pregnant women with AP and 24 with NP underwent 3-T magne...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-07200-1
更新日期:2021-02-01 00:00:00
abstract::Because of its fast scan speed, multi-detector row CT (MDCT) imposes a challenge to optimization of contrast enhancement and scan timing. However, when this challenge is overcome with the use of precisely designed protocols, MDCT provides us with an opportunity to use contrast medium more efficiently and flexibly than...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s10406-005-0165-y
更新日期:2005-12-01 00:00:00
abstract::The authors described a very rare case of the cystic lymphangioma (CL) of the left upper extremity in a 12-year-old patient. The diagnosis was made by US and MRI and confirmed by histological examination of the resected specimen. ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-004-2347-8
更新日期:2005-02-01 00:00:00
abstract:OBJECTIVE:To assess the diagnostic accuracy and illustrate positive findings of contrast-enhanced fluorine-18 fluoro-D-glucose positron emission tomography/computed tomography (18F-FDG PET/CT) image in patients awaiting liver transplantation (LT) with rising alpha-fetoprotein (AFP) after bridge therapy of hepatocellula...
journal_title:European radiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00330-018-5425-z
更新日期:2018-12-01 00:00:00
abstract::Electron beam tomography (EBT) has been used for cardiac diagnosis and the quantitative assessment of coronary calcium since the late 1980s. The introduction of mechanical multi-slice spiral CT (MSCT) scanners with shorter rotation times opened new possibilities of cardiac imaging with conventional CT scanners. The pu...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-002-1746-y
更新日期:2003-03-01 00:00:00
abstract:OBJECTIVE:To assess feasibility and image quality (IQ) of a new post-processing algorithm for retrospective extraction of an optimised multi-phase CT (time-resolved CT) of the liver from volumetric perfusion imaging. METHODS:Sixteen patients underwent clinically indicated perfusion CT using 4D spiral mode of dual-sour...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-013-2992-x
更新日期:2014-01-01 00:00:00
abstract::Hybrid imaging with combined positron emission tomography/computed tomography (PET/CT) plays an important role in the staging and management of a wide variety of solid tumours. However, its use in the evaluation of musculoskeletal malignancy has not yet entered routine clinical practice. Cross-sectional imaging with m...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-010-1862-z
更新日期:2010-12-01 00:00:00
abstract:OBJECTIVES:To identify imaging features that assist in discriminating intraductal papillary neoplasms of the bile duct (IPNBs) from papillary cholangiocarcinomas (PCCs). METHODS:This study was approved by the institutional review board. Using the recently proposed histological diagnostic criteria for biliary papillary...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5841-0
更新日期:2019-06-01 00:00:00
abstract::The aim of this study was to present CT findings of occult ureteropelvic junction obstruction in patients with renal trauma and to describe the clinical signs and singular CT features that are characteristically observed with trauma and are relevant to management of these patients. We retrospectively reviewed 82 helic...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050718
更新日期:1999-01-01 00:00:00
abstract::Earlier studies have shown that single-energy quantitative computed tomography (SEQCT) is a reliable method for bone mineral density (BMD) measurements in thoracic and lumbar vertebrae. Moreover, SEQCT has proved to be a useful parameter in the selection of appropriate implants in cervical spondylodesis. The aim of th...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050312
更新日期:1997-01-01 00:00:00
abstract:BACKGROUND:We present our initial experience with a new biodegradable (BD) esophageal stent in two patients, one for a therapy-resistant benign esophageal stricture, and the other as a temporary measure during curative radiotherapy for oesophageal carcinoma. METHODS:The BD stents need to be loaded into a conventional ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-009-1662-5
更新日期:2010-05-01 00:00:00
abstract::The aim of our study was to assess whether contrast-enhanced CT colonography is a feasible alternative to both conventional colonoscopy and liver ultrasonography in the follow-up program of colorectal cancer patients. Thirty-five patients, surgically treated for colorectal cancer, underwent a follow-up program that in...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-002-1696-4
更新日期:2003-04-01 00:00:00
abstract:OBJECTIVES:Core biopsy underestimates invasion in more than 20% of patients with preoperatively diagnosed ductal carcinoma in situ (DCIS) without evidence of invasion (pure DCIS). The aim of the current study was to evaluate the efficacy of preoperative magnetic resonance imaging (MRI) to discriminate between patients ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-012-2394-5
更新日期:2012-07-01 00:00:00
abstract:OBJECTIVES:To (a) determine the diagnostic validity of axillary ultrasound (AUS) in pT1 tumours and whether fine-needle aspiration (FNA) improves its diagnostic performance, and (b) determine the negative predictive value (NPV) of AUS in a simulation environment (cutoff: two lymph nodes with macrometastases) in patient...
journal_title:European radiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00330-015-3901-2
更新日期:2016-04-01 00:00:00
abstract:OBJECTIVE:To investigate potential relationships between diffusion kurtosis imaging (DKI)-derived parameters using whole-tumour volume histogram analysis and clinicopathological prognostic factors in patients with rectal adenocarcinoma. MATERIAL AND METHODS:79 consecutive patients who underwent MRI examination with re...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-5094-3
更新日期:2018-04-01 00:00:00
abstract:OBJECTIVES:To evaluate the feasibility and reproducibility of superb microvascular imaging (SMI) of the neonatal brain and to describe normal imaging features. METHODS:We performed transcranial ultrasound with SMI in 19 healthy term-born neonates. SMI was done according to a structured examination protocol, using two ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5743-1
更新日期:2019-04-01 00:00:00
abstract::Ultrasound has emerged as the primary imaging modality in conditions where either renal obstruction or renal medical disease is suspected on the basis of clinical and laboratory findings. In urinary tract obstruction, pathophysiologic changes affecting the pressure in the collecting system and kidney perfusion are wel...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s003300101011
更新日期:2001-01-01 00:00:00
abstract::The purpose of this study was to determine the feasibility of using virtual bronchoscopy simulations to depict stenoses of the tracheobronchial tree. Virtual bronchoscopy simulations, based on ray casting, were applied to spiral-CT data sets of 29 patients presenting 41 stenoses of the central airways, proved with fib...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050218
更新日期:1997-01-01 00:00:00
abstract:OBJECTIVES:To evaluate the feasibility, image quality and radiation dose of prospectively ECG-triggered high-pitch coronary CT angiography (CCTA) with 30 mL contrast agent at 70 kVp. METHODS:Fifty-eight patients with suspected coronary artery disease, a body mass index (BMI) of less than 25 kg/m(2), sinus rhythm and a...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-014-3157-2
更新日期:2014-07-01 00:00:00
abstract:BACKGROUND:In the vast majority of the laboratory-confirmed coronavirus disease 2019 (COVID-19) patients, computed tomography (CT) examinations yield a typical pattern and the sensitivity of this modality has been reported to be 97% in a large-scale study. Structured reporting systems simplify the interpretation and re...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-06863-0
更新日期:2020-09-01 00:00:00
abstract:PURPOSE:To evaluate the sensitivity of computer-aided detection(CAD) and dual-energy software('Lung PBV', 'Lung Vessels') for detecting peripheral pulmonary embolism(PE). MATERIALS AND METHODS:Between Jan-2007 and Jan-2008, 309 patients underwent dual-energy CT angiography(DECTA) for the evaluation of suspected PE. Am...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-1903-7
更新日期:2011-01-01 00:00:00
abstract::Here we report our experience of a neuroprotective adaptation of the technique of CT-guided radiofrequency (RF) ablation of spinal osteoid osteomas. Over 9 years seven patients underwent eight CT-guided RF treatments for osteoid osteoma. CT-guided RF ablation was performed with general anaesthesia. The lesion was heat...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-009-1404-8
更新日期:2009-09-01 00:00:00