Abstract：
:Positron emission tomography (PET) is a powerful molecular imaging technique for the human body-imaging applications currently available. As altered glucose metabolism is characteristic for many malignancies, FDG-PET is mostly used in oncology for staging and therapy control. Although PET is a sensitive tool for detecting malignancy, FDG uptake is not tumor specific. It can also be seen in healthy tissue or in benign disease as inflammation or posttraumatic repair and could be mistaken for cancer. The experienced nuclear medicine physician mostly manages to differentiate malignant from non-malignant FDG uptake, but some findings may remain ambiguous. In these cases, the difficulties in differentiating physiologic variants or benign causes of FDG uptake from tumor tissue can often be overcome by combined PET and CT (PET/CT) as anatomic information is added to the metabolic data. Thus, PET/CT improves the diagnostic accuracy compared to PET alone and helps to avoid unnecessary surgery/therapy. However, PET/CT involves other sources of artifacts that may occur when using CT for attenuation correction of PET or by patient motion caused by respiration or bowel movements.
journal_name
Eur Radioljournal_title
European radiologyauthors
Rosenbaum SJ,Lind T,Antoch G,Bockisch Adoi
10.1007/s00330-005-0088-ysubject
Has Abstractpub_date
2006-05-01 00:00:00pages
1054-65issue
5eissn
0938-7994issn
1432-1084journal_volume
16pub_type
杂志文章,评审abstract：:Intussusception represents the most common abdominal emergency in infancy. The classical clinical triad, consisting of abdominal colics, red jelly stools and a palpable mass, is only present in approximately 50% of cases, 20% of patients are symptom free at clinical presentation. Primary imaging modality of choice is ...
journal_title：European radiology
pub_type： 杂志文章,评审
doi：10.1007/s00330-003-2033-2
更新日期：2004-03-01 00:00:00
abstract：OBJECTIVES:This study introduces a method to calculate myocardium blood flow (MBF) and coronary flow reserve (CFR) using the relatively low-dose dynamic 320-row multi-detector computed tomography (MDCT), validates the method against (15)O-H₂O positron-emission tomography (PET) and assesses the CFRs of coronary artery d...
journal_title：European radiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00330-014-3164-3
更新日期：2014-07-01 00:00:00
abstract：:The usefulness of diffusion-weighted magnetic resonance (MR) imaging (DWI) for differentiating central lung cancer from postobstructive lobar collapse (POC) was investigated. Thirty-three cases suspected of lung cancer and POC on chest bolus computed tomography (CT) underwent thoracic MR imaging examinations. MR exami...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-008-1134-3
更新日期：2009-02-01 00:00:00
abstract：OBJECTIVE:To evaluate the integrity of endometrial enhancement after magnetic resonance imaging-guided high-intensity focused ultrasound (MR-HIFU) ablation of submucosal uterine fibroids based on contrast-enhanced MRI findings, and to identify the risk factors for endometrial impairment. METHODS:In total, 117 submucos...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-017-4765-4
更新日期：2017-09-01 00:00:00
abstract：:Primary misplaced or secondary flipped implanted catheters are located mostly in the right jugular vein. We demonstrate an effective method to replace fix implanted catheters such as Ports, Grochomg or Hickman catheters. Using a femoral venous approach, replacement into the superior vena cava can easily be done with a...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-001-1151-y
更新日期：2002-03-01 00:00:00
abstract：OBJECTIVES:To develop a clinically applicable method to estimate patient-specific organ and blood doses and lifetime attributable risks (LAR) from paediatric torso CT examinations. METHODS:Individualized voxel models were created from full-body CT data of 10 paediatric patients (2-18 years). Patient-specific dose dist...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-015-4091-7
更新日期：2016-08-01 00:00:00
abstract：OBJECTIVES:In dual-source CT, dual-energy (DE) performance is affected by various X-ray tube voltage combinations with and without tin filter (Sn). The purpose of this study was to assess the utility of the 80/150 Sn kV voltage combination in terms of image artefact and radiation dose for DECT gout protocol, compared w...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-018-5622-9
更新日期：2019-03-01 00:00:00
abstract：:Decompressive craniotomy in hemispheric infarction has been reported to reduce mortality and improve outcome. Identifying tissue at risk and monitoring the benefit of craniotomy is hardly practical and has not been reported thus far. Perfusion CT was applied before and immediately after decompressive craniotomy in a p...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-002-1656-z
更新日期：2003-08-01 00:00:00
abstract：OBJECTIVE:To assess the discrepancy rate for the interpretation of abdominal and pelvic computed tomography (CT) examinations among experienced radiologists. METHODS:Ninety abdominal and pelvic CT examinations reported by three experienced radiologists who specialize in abdominal imaging were randomly selected from th...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-010-1763-1
更新日期：2010-08-01 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：OBJECTIVES:To evaluate the effect of hybrid iterative reconstruction on qualitative and quantitative parameters at 256-slice cardiac CT. METHODS:Prospective cardiac CT images from 20 patients were analysed. Paired image sets were created using 3 reconstructions, i.e. filtered back projection (FBP) and moderate- and hi...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-011-2361-6
更新日期：2012-06-01 00:00:00
abstract：OBJECTIVES:The purpose of our study was to assess whether there is a potential additional value of real-time virtual sonography (RVS) to second-look ultrasound (US) examination and biopsy for breast lesions identified on MRI alone. METHODS:A retrospective review of the records of 70 consecutive patients (78 lesions) w...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-015-3892-z
更新日期：2016-04-01 00:00:00
abstract：:The purpose of the present study was to evaluate the usefulness of a new gray-scale test pattern (NGTP) that was developed to easily adjust the gradients of thoracic CT imaging and enable visual consistency. The Society of Motion Picture and Television Engineers (SMPTE) pattern and the NGTP were used for comparison. T...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-004-2315-3
更新日期：2004-12-01 00:00:00
abstract：OBJECTIVES:To develop a model for differentiating the predominant subtype-based prognostic groups of lung adenocarcinoma using CT radiomic features, and to validate its performance in comparison with radiologists' assessments. METHODS:A total of 993 patients presenting with invasive lung adenocarcinoma between March 2...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-020-06805-w
更新日期：2020-09-01 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
abstract：OBJECTIVES:The degree and status of white matter myelination can be sensitively monitored using diffusion tensor imaging (DTI). This study looks at the measurement of fractional anistropy (FA) and mean diffusivity (MD) using an automated ROI with an existing DTI atlas. METHODS:Anatomical MRI and structural DTI were pe...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-012-2396-3
更新日期：2012-07-01 00:00:00
abstract：OBJECTIVES:To investigate the value of an intravoxel incoherent motion (IVIM) diffusion model for discriminating malignant versus benign mediastinal lymph nodes (MLN). METHODS:Thirty-five subjects with enlarged MLN were scanned at 1.5 Tesla. Diffusion-weighted imaging was performed with eight b-values. IVIM parameters...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-017-5049-8
更新日期：2018-03-01 00:00:00
abstract：OBJECTIVES:Metastatic breast cancer is a heterogeneous disease, commonly affecting the liver. We report our experience with (90)Y radioembolisation (RE) and its effects on the survival of patients with treatment-refractory breast cancer liver metastases. METHODS:A total of 77 female patients affected by breast cancer ...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-012-2556-5
更新日期：2013-01-01 00:00:00
abstract：OBJECTIVE:To evaluate the feasibility of using magnetisation transfer (MT) MRI of the kidney at 3.0 T to assess renal function. METHODS:Forty-four patients who underwent abdominal MRI on a 3.0-T system including gradient-echo (GRE) sequences with and without MT pulse were included. In each patient, MT ratio (MTR) of t...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-013-2841-y
更新日期：2013-08-01 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：:Tumors of the hand and wrist most commonly result from dystrophic lesions and hamartomas. Neoplastic lesions are rare. Imaging modalities are required for their detection and accurate location, careful assessment of the internal structure and borders, evaluation of the relation with surrounding tendons, nerves, and ve...
journal_title：European radiology
pub_type： 杂志文章,评审
doi：10.1007/s003300000751
更新日期：2001-01-01 00:00:00
abstract：OBJECTIVES:To demonstrate the feasibility of using chemical exchange saturation transfer (CEST) imaging to detect Parkinson's disease (PD) in patients at 3 Tesla. METHODS:Twenty-seven PD patients (17 men and 10 women; age range, 54-77 years) and 22 age-matched normal controls (13 men and 9 women; age range, 55-73 year...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-014-3241-7
更新日期：2014-10-01 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 purpose of this study was to compare moving-table three-dimensional contrast-enhanced magnetic resonance angiography (CE MRA), using 1.0-mol gadobutrol, with intra-arterial digital subtraction angiography (i.a. DSA) for evaluation of pelvic and peripheral arteries in patients with peripheral arterial occlusive dis...
journal_title：European radiology
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1007/s00330-003-1844-5
更新日期：2003-09-01 00:00:00
abstract：:All currently available iodinated contrast media (CM) produce some form of haemodynamic or rheological change when injected. These effects are thought to be due primarily to the osmolality and viscosity of the CM. The new hexa-iodinated contrast agent Visipaque has the advantage of being iso-osmotic with blood at all ...
journal_title：European radiology
pub_type： 杂志文章,评审
doi：10.1007/BF02342566
更新日期：1996-01-01 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：:The original version of this article, published on 14 March 2019, unfortunately contained a mistake. ...
journal_title：European radiology
pub_type： 已发布勘误
doi：10.1007/s00330-019-06184-x
更新日期：2019-07-01 00:00:00
abstract：:This pictorial review illustrates the anatomical features of normal intra-articular components of the hip and their common disorders on MR arthrography. On T1-weighted MR arthrograms, the normal contrast-filled joint cavity shows a homogeneous high signal intensity. Normal acetabular labrum appears as a well-delineate...
journal_title：European radiology
pub_type： 杂志文章,评审
doi：10.1007/s003300050009
更新日期：2000-01-01 00:00:00
abstract：:The primitive hypoglossal artery (PHA) is a rare persistent carotid-basilar anastomosis. Usually it is found incidentally on angiography, but detection may be of importance for patient management. In the presented case MR- and CT angiography, which to our knowledge have not yet been reported in PHA, provided important...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s003300050322
更新日期：1997-01-01 00:00:00
abstract：OBJECTIVES:We hypothesized that non-contrast-enhanced PETRA (pointwise encoding time reduction with radial acquisition) MR (magnetic resonance) sequencing could be an alternative to unenhanced computed tomography (CT) in assessing cystic fibrosis (CF) lung structural alterations, as well as compared agreements and conc...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-016-4218-5
更新日期：2016-11-01 00:00:00
