Abstract:
OBJECTIVES:To evaluate a whole body (WB) continuous-table-movement (CTM) MR protocol for the assessment of multiple myeloma (MM) in comparison to a step-by-step WB protocol. METHODS:Eighteen patients with MM were examined at 1.5T using a WB CTM protocol (axial T2-w fs BLADE, T1-w GRE sequence) and a step-by-step WB protocol including coronal/sagittal T1-w SE and STIR sequences as reference. Protocol time was assessed. Image quality, artefacts, liver/spleen assessability, and the ability to depict bone marrow lesions less than or greater than 1 cm as well as diffuse infiltration and soft tissue lesions were rated. Potential changes in the Durie and Salmon Plus stage and the detectability of complications were assessed. RESULTS:Mean protocol time was 6:38 min (CTM) compared to 24:32 min (standard). Image quality was comparable. Artefacts were more prominent using the CTM protocol (P = 0.0039). Organ assessability was better using the CTM protocol (P < 0.001). Depiction of bone marrow and soft tissue lesions was identical without a staging shift. Vertebral fractures were not detected using the CTM protocol. CONCLUSIONS:The new protocol allows a higher patient throughput and facilitates the depiction of extramedullary lesions. However, as long as vertebral fractures are not detectable, the protocol cannot be safely used for clinical routine without the acquisition of an additional sagittal sequence.
journal_name
Eur Radioljournal_title
European radiologyauthors
Weckbach S,Michaely HJ,Stemmer A,Schoenberg SO,Dinter DJdoi
10.1007/s00330-010-1865-9subject
Has Abstractpub_date
2010-12-01 00:00:00pages
2907-16issue
12eissn
0938-7994issn
1432-1084journal_volume
20pub_type
杂志文章abstract:OBJECTIVES:To determine if radiomic features, alone or combined with clinical data, are associated with residual tumour (RT) at surgery, and predict the risk of disease progression within 12 months (PD12) in ovarian cancer (OC) patients. METHODS:This retrospective study enrolled 101 patients according to the following...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5389-z
更新日期:2018-11-01 00:00:00
abstract:OBJECTIVE:To assess the radiation dose received by the radiologist when performing wire localisation for axillary radio-isotope sentinel node imaging-guided biopsy in patients with impalpable breast cancers treated with breast-preserving excision. When wire placement follows radio-isotope sentinel node imaging (RSNI) t...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-009-1594-0
更新日期:2010-03-01 00:00:00
abstract:OBJECTIVE:To assess diagnostic reference levels (DRLs) in surgery for the most frequent procedures as required by the European Directive 2013/59/Euratom. METHODS:A survey was conducted in six centers. Eight orthopedic, urology and gastrointestinal surgical procedures were analyzed. Kerma area product (KAP) and fluoros...
journal_title:European radiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00330-018-5600-2
更新日期:2019-02-01 00:00:00
abstract::The purpose of this study was to describe and characterize the frequency and extent of stair-step artefacts in computed tomography coronary angiography (CTCA) with prospective electrocardiogram (ECG)-triggering and to identify their determinants. One hundred and forty three consecutive patients (55 women, mean age 57 ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-009-1339-0
更新日期:2009-07-01 00:00:00
abstract::How contrast medium-induced nephropathy (CIN) comes about is not fully understood, although CIN constitutes a leading cause of renal failure. Here, a short review of clinical trials and a more thorough outline of mechanisms thought to cause CIN are outlined. Osmolality is only one of several physicochemical properties...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s10406-005-0113-x
更新日期:2005-11-01 00:00:00
abstract::The purpose was to evaluate the accuracy of multidetector CT (MDCT) on a 16-row CT scanner in local staging of endometrial carcinoma and more specifically in the assessment of the depth of myometrial invasion and presence of cervical infiltration. This prospective study includes 21 women with newly diagnosed endometri...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-007-0839-z
更新日期:2008-05-01 00:00:00
abstract::Superparamagnetic iron oxide MR imaging contrast agents have been the subjects of extensive research over the past decade. The iron oxide particle size of these contrast agents varies widely, and influences their physicochemical and pharmacokinetic properties, and thus clinical application. Superparamagnetic agents en...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s003300100908
更新日期:2001-01-01 00:00:00
abstract:OBJECTIVES:To compare extraocular muscles (EOMs) T2, post-contrast T1 (T1Gad) signal intensity ratios (SIRs) and normalized-apparent diffusion coefficient (n-ADC) values in patients with thyroid-associated orbitopathy (TAO) at different phases of activity and severity and correlate MRI modifications to clinical evoluti...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-014-3103-3
更新日期:2014-05-01 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:OBJECTIVES:We see a high incidence of plunging ranulas, particularly in Maori and Polynesian populations. We have investigated the usefulness of ultrasound in the diagnosis and management of plunging ranulas and present our findings. METHODS:Thirty-three new cases were examined over 4 years (June 2004 to October 2008)...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-009-1666-1
更新日期:2010-06-01 00:00:00
abstract:OBJECTIVE:To assess the accuracy of CT texture and shape analysis in the differentiation of benign and malignant mediastinal nodes in lung cancer. METHODS:Forty-three patients with biopsy-proven primary lung malignancy with pathological mediastinal nodal staging and unenhanced CT of the thorax were studied retrospecti...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-014-3420-6
更新日期:2015-02-01 00:00:00
abstract::We report on an isolated enlargement of the fourth ventricle in a patient with neurosarcoidosis which developed 3 years after the insertion of a ventriculo-atrial shunt. Repeated MRI images were obtained in a patient with known neurosarcoidosis between 1995 and 2000. Imaging findings were correlated to the medical cou...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-002-1369-3
更新日期:2002-12-01 00:00:00
abstract::Coincidence of dorsal defect on a multipartite patella constitutes a rare cause of anterior knee pain in the first decades of life. Imaging findings of this uncommon symptomatic skeletal variant are discussed, with emphasis on MR features. ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300000724
更新日期:2001-01-01 00:00:00
abstract::Skeletal muscle is one of the most unusual sites of metastasis from any malignancy. We report a patient with rapidly progressive contractures due to metastatic infiltration of a carcinoma of unknown origin into the skeletal muscle. This 61-year-old man presented with a 1-month history of rapidly evolving, painful rest...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050657
更新日期:1999-01-01 00:00:00
abstract::The original version of this article, published on 02 September 2020, unfortunately contained a mistake. ...
journal_title:European radiology
pub_type: 已发布勘误
doi:10.1007/s00330-020-07285-8
更新日期:2020-09-18 00:00:00
abstract::The purpose of this study was to evaluate the scope of sub-millimeter collimation reconstruction parameters using 16-row computer tomography and ECG triggering on image quality in virtual bronchoscopy. Thirty-two patients (5 women, 27 men, mean age 66.6+/-1.4) who had been admitted for coronary artery bypass graft sur...
journal_title:European radiology
pub_type: 临床试验,杂志文章
doi:10.1007/s00330-004-2325-1
更新日期:2004-08-01 00:00:00
abstract::Adenocarcinoma is the most common malignant pancreatic tumor, affecting the head of the pancreas in 60-70% of cases. By the time of diagnosis, at least 80% of tumors are unresectable. Helical computed tomography (CT) is very effective in detecting and staging adenocarcinoma, with a sensitivity of up to 90% for detecti...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-006-0435-7
更新日期:2007-03-01 00:00:00
abstract:OBJECTIVE:To investigate the value of histogram analysis of diffusion kurtosis imaging (DKI) maps in the evaluation of glioma grading. METHODS:A total of 39 glioma patients who underwent preoperative magnetic resonance imaging (MRI) were classified into low-grade (13 cases) and high-grade (26 cases) glioma groups. Par...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-5108-1
更新日期:2018-04-01 00:00:00
abstract:OBJECTIVES:To evaluate whole-body MRI with diffusion-weighted sequence (WB-DWI/MRI) for staging and assessing operability compared with CT and FDG-PET/CT in patients with suspected ovarian cancer. METHODS:Thirty-two patients underwent 3-T WB-DWI/MRI, (18) F-fluorodeoxyglucose positron emission tomography/computed tomo...
journal_title:European radiology
pub_type: 临床试验,杂志文章
doi:10.1007/s00330-013-3083-8
更新日期:2014-04-01 00:00:00
abstract::This technical note describes the use of dynamic MRI in the diagnosis of groin herniations. A review of the anatomy of the groin is presented and 4 representative cases are described. This paper indicates that dynamic MRI can be used to confirm the diagnosis in patients with clinically evident groin herniations. ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050377
更新日期:1998-01-01 00:00:00
abstract:OBJECTIVE:To investigate dual-energy CT of hypervascular liver lesions in patients with HCC. METHODS:Forty patients with hepatocellular carcinomas were investigated with abdominal dual-energy CT. In each patient unenhanced and contrast-enhanced imaging with arterial und portovenous delay were performed. Hypervascular ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-1964-7
更新日期:2011-04-01 00:00:00
abstract::The original version of this article, published on 03 January 2020, unfortunately contained two mistakes. ...
journal_title:European radiology
pub_type: 杂志文章,已发布勘误
doi:10.1007/s00330-020-06673-4
更新日期:2020-06-01 00:00:00
abstract:OBJECTIVES:Acoustic radiation force impulse (ARFI) imaging is an ultrasound-based elastography method that is integrated into a conventional ultrasound machine. A meta-analysis based on original and abstract publications was performed to evaluate the overall performance of ARFI for the diagnosis of liver fibrosis. MET...
journal_title:European radiology
pub_type: 杂志文章,meta分析,评审
doi:10.1007/s00330-013-2927-6
更新日期:2013-11-01 00:00:00
abstract::The purpose of this study was to assess the performance of a new motion correction algorithm. Twenty-five dynamic MR mammography (MRM) data sets and 25 contrast-enhanced three-dimensional peripheral MR angiographic (MRA) data sets which were affected by patient motion of varying severeness were selected retrospectivel...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-006-0224-3
更新日期:2007-01-01 00:00:00
abstract::Eight interhemispheric lipomas (five tubulonodular lipomas and three curvilinear lipomas) were examined by magnetic resonance imaging (MRI). The purpose was to further investigate the relationship between the morphology of the different subtypes and the clinical presentation. The imaging findings were reviewed in ligh...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/BF00240701
更新日期:1996-01-01 00:00:00
abstract:OBJECTIVES:We aim to compare the diagnostic performance to assess thyroid nodules and reliability for recommending fine needle aspiration biopsy (FNAB) between American College of Radiology thyroid image reporting and data system (ACR TI-RADS) and American Thyroid Association (ATA) guidelines. METHODS:In total, this r...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5992-z
更新日期:2019-09-01 00:00:00
abstract::Cavernous angiomas are vascular malformations composed of slowly perfused, sinusoidal vessels which can be located in any part of the central nervous system. Whereas diagnosis is mostly straightforward in typical cases, some lesions may present in unusual locations or with unusual imaging characteristics. Because of t...
journal_title:European radiology
pub_type: 杂志文章
doi:
更新日期:2003-12-01 00:00:00
abstract:OBJECTIVES:To compare the conspicuity of different histopathological types of breast cancer according to breast density and mammographic imaging in patients with screen-detected breast cancers undergoing both full-field digital mammography (FFDM) and screen-film mammography (SFM) in the United Kingdom National Health S...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-1906-4
更新日期:2011-01-01 00:00:00
abstract:OBJECTIVES:To apply an easy-to-assemble phantom substitute for human prostates in T2-weighted magnetic resonance imaging (T2WI), diffusion-weighted imaging (DWI) and 3D magnetic resonance spectroscopy (MRS). METHODS:Kiwi fruit were fixed with gel hot and cold compress packs on two plastic nursery pots, separated by a ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-016-4706-7
更新日期:2017-08-01 00:00:00
abstract:OBJECTIVES:The purpose of this study was to compare the image quality of coronary computed tomography angiography (CTA) subjected to deep learning-based image restoration (DLR) method with images subjected to hybrid iterative reconstruction (IR). METHODS:We enrolled 30 patients (22 men, 8 women) who underwent coronary...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-019-06183-y
更新日期:2019-10-01 00:00:00