Abstract:
:The aim of this study was to compare the performance of CT and MRI in the diagnosis of longitudinal stress fracture of the tibia (LSFT). A retrospective study of imaging findings was performed in 15 patients with LSFT. The CT and MR images were compared for detection of fracture line, callus, bone marrow edema, and soft tissues changes. The CT and MRI techniques allowed the detection of the fracture line in 82 and 73 % of cases, respectively. The callus was always visualized with CT or MRI. The MRI technique had a markedly higher sensitivity than CT in the detection of bone marrow edema (73 vs 18 %) and soft tissue lesions (87 vs 9 %). This may cause a misleading aggressive appearance on MRI. Computed tomography remains the best imaging modality for diagnosis of LSFT. However, MRI findings should be known to obviate the performance of CT or bone biopsy.
journal_name
Eur Radioljournal_title
European radiologyauthors
Feydy A,Drapé J,Beret E,Sarazin L,Pessis E,Minoui A,Chevrot Adoi
10.1007/s003300050442subject
Has Abstractpub_date
1998-01-01 00:00:00pages
598-602issue
4eissn
0938-7994issn
1432-1084journal_volume
8pub_type
杂志文章abstract::Sacral insufficiency fractures develop over a period of time and show time-dependent changes. We report on 15 CT examinations of 5 patients with early-stage insufficiency fractures of the sacrum. In 4 patients only irregular sclerosis without distinct fracture lines was present in 7 of 8 fractures. Of these 4 patients...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/BF00187667
更新日期:1996-01-01 00:00:00
abstract::The value of 31P-magnetic resonance spectroscopy (MRS) as a possible tool to distinguish viable from non-viable tissue after myocardial infarction was analysed in humans. Fifteen patients 3 weeks after anterior myocardial infarction were studied with breath-hold cine MRI and 3D-CSI MRS (1.5 T system). 31P-spectra were...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300000316
更新日期:2000-01-01 00:00:00
abstract:OBJECTIVE:To test a digital imaging X-ray device based on the direct capture of X-ray photons with pixel detectors, which are coupled with photon-counting readout electronics. METHODS:The chip consists of a matrix of 256 × 256 pixels with a pixel pitch of 55 μm. A monolithic image of 11.2 cm × 7 cm was obtained by the...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-011-2246-8
更新日期:2012-01-01 00:00:00
abstract::The purpose of this study was to evaluate the technical feasibility of MR-guided percutaneous breast biopsy (LCNB) and breast hook wire marking in a low-field (0.23 T) MRI system with optical instrument tracking. MR-guided core biopsy and/or hook wire marking was performed on 13 lesions observable at MR imaging only. ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-006-0377-0
更新日期:2007-03-01 00:00:00
abstract:OBJECTIVES:To investigate if brain gamma-aminobutyric acid (GABA) levels in patients with relapsing-remitting multiple sclerosis (RRMS) are abnormal compared with healthy controls, and their relationship to cognitive function in RRMS. METHODS:Twenty-eight RRMS patients and twenty-six healthy controls underwent magneti...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-5064-9
更新日期:2018-03-01 00:00:00
abstract:OBJECTIVES:Normative brain volume reports (NBVRs) are becoming more and more available for the workup of dementia patients in clinical routine. However, it is yet unknown how this information can be used in the radiological decision-making process. The present study investigates the diagnostic value of NBVRs for detect...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-019-06602-0
更新日期:2020-05-01 00:00:00
abstract::Esophageal duplication cyst, Bochdalek's hernia and polysplenia are uncommon congenital anomalies which have not been reported to be associated with each other. We present the radiological aspects of an unusual coexistence of these three congenital anomalies in a 4-month-old girl. ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050696
更新日期:1999-01-01 00:00:00
abstract:OBJECTIVE:To compare image quality and radiation dose using Adaptive Statistical Iterative Reconstruction (ASiR) and Filtered Back Projection (FBP) in patients weighing ≥ 91 kg. METHODS:In this Institution Review Board-approved retrospective study, single-phase contrast-enhanced abdominopelvic CT examinations of 100 a...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-012-2424-3
更新日期:2012-08-01 00:00:00
abstract:OBJECTIVES:To comprehensively and quantitatively analyse flow and vorticity in the right heart of patients after repair of tetralogy of Fallot (rTOF) compared with healthy volunteers. METHODS:Time-resolved flow-sensitive 4D MRI was acquired in 24 rTOF patients and 12 volunteers. Qualitative flow evaluation was based o...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-4186-1
更新日期:2016-10-01 00:00:00
abstract:OBJECTIVE:Evaluate the performance of a robotic system for CT-guided lung biopsy in comparison to the conventional manual technique. MATERIALS AND METHODS:One hundred patients referred for CT-guided lung biopsy were randomly assigned to group A (robot-assisted procedure) or group B (conventional procedure). Size, dist...
journal_title:European radiology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00330-014-3508-z
更新日期:2015-05-01 00:00:00
abstract:OBJECTIVE:To assess the role of colour Doppler flow imaging (CDFI) in the diagnosis and management of lacrimal fossa lesions. METHODS:Institutional ethical committee approval was obtained. Fifty-one patients with 62 lacrimal fossa lesions were retrospectively included from 2003-2015. All patients underwent conventiona...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-016-4438-8
更新日期:2017-02-01 00:00:00
abstract::Aneurysmal bone cysts (ABC) are rare, benign, but locally destructive bone tumors. They occur in the spine in 14% of cases, but only 2% are found in the cervical spine. This case report presents a 16-year-old female with an expansive aneurysmatic bone cyst with extensive bone destruction and instability in the cervica...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-008-0944-7
更新日期:2008-10-01 00:00:00
abstract::The aim of this study was to determine whether the intrarenal resistive index (RI) can be used for the diagnosis of acute obstruction in patients with renal colic and to determine whether the index is time-related. Seventy patients referred to the Emergency Department with acute renal colic and without known associate...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050568
更新日期:1998-01-01 00:00:00
abstract:OBJECTIVES:Pre-therapeutic prediction of outcome is important for clinicians and patients in determining whether selective internal radiation therapy (SIRT) is indicated for hepatic metastases of colorectal cancer (CRC). METHODS:Pre-therapeutic characteristics of 100 patients with colorectal liver metastases (CRLM) tr...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3658-7
更新日期:2015-09-01 00:00:00
abstract:OBJECTIVES:To study the diagnostic value of transluminal attenuation gradient (TAG) measured by coronary computed tomography angiography (CCTA) for identifying relevant dynamic compression of myocardial bridge (MB). METHODS:Patients with confirmed MB who underwent both CCTA and ICA within one month were retrospectivel...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-016-4544-7
更新日期:2017-05-01 00:00:00
abstract::Ovarian cancer is the most lethal among the gynecologic malignancies with approximately 70% of patients presenting with advanced tumor stage. The prognosis of patients with ovarian cancer is directly related to the tumor stage and residual tumor burden after cytoreductive surgery. Exploratory laparotomy has been the c...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-007-0736-5
更新日期:2007-12-01 00:00:00
abstract::The purpose was to provide a diffusion-weighted whole-body magnetic resonance (MR) imaging sequence with background body signal suppression (DWIBS) at 3.0 Tesla. A diffusion-weighted spin-echo echo-planar imaging sequence was combined with the following methods of fat suppression: short TI inversion recovery (STIR), s...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-007-0717-8
更新日期:2007-12-01 00:00:00
abstract::The aim of this study was to assess the added diagnostic value of contrast-enhanced US (CEUS) combined with 64-row multidetector CT (CT) in the assessment of hepatocellular nodule vascularity in patients with liver cirrhosis. One hundred and six cirrhotic patients (68 male, 38 female; mean age +/- SD, 70 +/- 7 years) ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-008-1179-3
更新日期:2009-03-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s10406-007-0231-8
更新日期:2007-12-01 00:00:00
abstract:OBJECTIVES:To assess variability of the average standard uptake value (SUV) computed by varying the number of hottest voxels within an (18)F-fluorodeoxyglucose ((18)F-FDG)-positive lesion. This SUV metric was compared with the maximal SUV (SUV(max): the hottest voxel) and peak SUV (SUV(peak): SUV(max) and its 26 neighb...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-014-3222-x
更新日期:2014-08-01 00:00:00
abstract:OBJECTIVES:To evaluate the changes in mammographic density after tamoxifen discontinuation in premenopausal women with oestrogen receptor-positive breast cancers and the underlying factors METHODS: A total of 213 consecutive premenopausal women with breast cancer who received tamoxifen treatment after curative surgery ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-5293-y
更新日期:2018-08-01 00:00:00
abstract::The aim of this study was to describe a new sonographic sign of bone fracture and to determine if it can be helpful in decreasing the number of missed fractures of the proximal humerus. Ultrasound (US) of the shoulder was performed in 57 consecutive patients with shoulder pain and/or disability following trauma. All c...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-006-0331-1
更新日期:2007-03-01 00:00:00
abstract::Sclerosing stromal tumor is a rare ovarian neoplasm. We describe the radiologic findings of sclerosing stromal tumor in two patients. In both patients, MR and CT images showed a large mass in the left adnexal region. On dynamic contrast-enhanced images, the tumors showed early peripheral enhancement with centripetal p...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050844
更新日期:1999-01-01 00:00:00
abstract::Meningeal hemangiopericytoma (MHP) is extremely rare in childhood. Mean age at diagnosis is between 38 and 43 years. We present an 8-year-old boy with MHP of the middle cranial fossa. Imaging findings were indistinguishable from an aggressive bone tumor such as Ewing's sarcoma. Imaging findings are presented and discu...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003309900222
更新日期:2000-01-01 00:00:00
abstract:OBJECTIVES:To determine whether liver function as determined by indocyanine green (ICG) clearance can be estimated quantitatively from hepatic magnetic resonance (MR) relaxometry with gadoxetic acid (Gd-EOB-DTPA). METHODS:One hundred and seven patients underwent an ICG clearance test and Gd-EOB-DTPA-enhanced MRI, incl...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3919-5
更新日期:2016-04-01 00:00:00
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::The aim of this study was to revisit anal anatomy, to explain surgical terminology in perianal complications of Crohn disease, and to show the MR imaging findings of perianal fistulas and abscesses. To this end more than 200 patients were studied using surface coils (Helmholtz; phased array) at 1.0 and 1.5 T. Transver...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050248
更新日期:1997-01-01 00:00:00
abstract:OBJECTIVES:To investigate the survival benefit of transarterial chemoembolization (TACE) plus Iodine125 seed implantation (TACE-Iodine125) in hepatitis B-related HCC patients with portal vein tumour thrombus (PVTT) and the underlying prognostic factors. METHODS:A retrospective matched cohort study was performed on con...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-4198-x
更新日期:2016-10-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-004-2322-4
更新日期:2004-09-01 00:00:00
abstract::A 6-year-old girl with a symptomatic renal cyst underwent successful percutaneous aspiration and sclerotherapy with hypertonic saline under US guidance. Although membrane detachment sign was seen clearly during aspiration, it was confirmed to be a simple cyst. In contrast to previous reports, membrane detachment sign ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/BF00240694
更新日期:1996-01-01 00:00:00