Pitfalls and problems to be solved in the diagnostic CT/MRI Liver Imaging Reporting and Data System (LI-RADS).

abstract：OBJECTIVES:Comparison of bolus tracking with a fixed threshold versus a manual fast start for coronary CT angiography. METHODS:We retrospectively analysed 320-row coronary CT angiography of 50 patients with suspected or known coronary artery disease. Twenty-five examinations were initiated by a bolus tracking method (...

journal_title：European radiology

authors： Stenzel F,Rief M,Zimmermann E,Greupner J,Richter F,Dewey M

更新日期：2014-06-01 00:00:00

abstract：OBJECTIVES:Coronary artery volume indexed to left myocardial mass (CAVi), derived from coronary computed tomography angiography (CCTA), has been proposed as an indicator of diffuse atherosclerosis. We investigated the association of CAVi with quantitative flow parameters and its ability to predict ischemia as derived f...

journal_title：European radiology

authors： Benetos G,Benz DC,Rampidis GP,Giannopoulos AA,von Felten E,Bakula A,Sustar A,Fuchs TA,Pazhenkottil AP,Gebhard C,Kaufmann PA,Gräni C,Buechel RR

更新日期：2021-01-16 00:00:00

abstract：:We retrospectively reviewed surgical biopsy findings of lesions diagnosed as radial scars (RS) at stereotactic core-needle biopsy (SCNB). RS was diagnosed in 52 of 1415 (3.7%) consecutive mammographically detected lesions that underwent 14-gauge automated SCNB. Subsequent surgical biopsy findings were available for 43...

journal_title：European radiology

authors： López-Medina A,Cintora E,Múgica B,Operé E,Vela AC,Ibañez T

更新日期：2006-08-01 00:00:00

abstract：OBJECTIVES:Cerebral blood flow (CBF) estimates from arterial spin labelling (ASL) show unexplained variability in older populations. We studied the impact of variation of haematocrit (Hct) on CBF estimates in a tri-ethnic elderly population. MATERIALS AND METHODS:Approval for the study was obtained from the Fulham Res...

journal_title：European radiology

authors： Smith LA,Melbourne A,Owen D,Cardoso MJ,Sudre CH,Tillin T,Sokolska M,Atkinson D,Chaturvedi N,Ourselin S,Hughes AD,Barkhof F,Jäger HR

更新日期：2019-10-01 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

authors： Tatsugami F,Higaki T,Nakamura Y,Yu Z,Zhou J,Lu Y,Fujioka C,Kitagawa T,Kihara Y,Iida M,Awai K

更新日期：2019-10-01 00:00:00

abstract：PURPOSE:To evaluate the epidemiology of systematic reviews (SRs) published in imaging journals. METHODS:A MEDLINE search identified SRs published in imaging journals from 1 January 2000-31 December 2016. Articles retrieved were screened against inclusion criteria. Demographic and methodological characteristics were ex...

journal_title：European radiology

authors： Alabousi M,Alabousi A,McGrath TA,Cobey KD,Budhram B,Frank RA,Nguyen F,Salameh JP,Dehmoobad Sharifabadi A,McInnes MDF

更新日期：2019-02-01 00:00:00

abstract：:The appearances of knee injuries on MR imaging are less well documented in children than adults. Some patterns of injury are shared by both groups of patients, e. g. meniscal damage. The frequency of specific injuries may differ, e. g. anterior cruciate ligament (ACL) tear. Congenital abnormality, coexistent pathology...

journal_title：European radiology

authors： King SJ

更新日期：1997-01-01 00:00:00

abstract：PURPOSES:To evaluate the feasibility of simultaneous quantification of liver iron concentration (LIC) and fat fraction (FF) using water-fat separation and quantitative susceptibility mapping (QSM). METHODS:Forty-five patients suspected of liver iron overload (LIO) were included. A volumetric interpolated breath-hold e...

journal_title：European radiology

authors： Lin H,Wei H,He N,Fu C,Cheng S,Shen J,Wang B,Yan X,Liu C,Yan F

更新日期：2018-08-01 00:00:00

abstract：OBJECTIVES:To validate the reliability of the visual coronary artery calcification score (VCACS) on low-dose CT (LDCT) for concurrent screening of CAC and lung cancer. METHODS:We enrolled 401 subjects receiving LDCT for lung cancer screening and ECG-gated CT for the Agatston score (AS). LDCT was reconstructed with 3- ...

journal_title：European radiology

authors： Huang YL,Wu FZ,Wang YC,Ju YJ,Mar GY,Chuo CC,Lin HS,Wu MT

更新日期：2013-05-01 00:00:00

abstract：:The original version of this article, published on 27 May 2019, unfortunately contained a mistake. The following correction has therefore been made in the original. ...

journal_title：European radiology

authors： Pourvaziri A,Parakh A,Mojtahed A,Kambadakone A,Sahani DV

更新日期：2019-12-01 00:00:00

abstract：:The aim of this study was to describe and discuss the various forms of cystography and their clinical value. Conventional fluoroscopic voiding cystourethrography (VCU), radionuclide cystography and the various sonographic cystographic approaches, including echo-enhanced cystosonography (EECS), are described. Their ind...

journal_title：European radiology

authors： Riccabona M

更新日期：2002-12-01 00:00:00

abstract：OBJECTIVES:To assess epiphyseal growth plate closure of the knee for forensic age estimation using an ultrasound (US)-based method and to compare the findings with MRI. METHODS:Thirty-three healthy male individuals (age, 14.4-19.3 years) were prospectively evaluated for epiphyseal growth plate closure of the right kne...

journal_title：European radiology

authors： Herrmann J,Säring D,Auf der Mauer M,Groth M,Jopp-van Well E

更新日期：2020-10-14 00:00:00

abstract：PURPOSE:To assess interobserver agreement when using the revised Atlanta classification (RAC) to categorize pancreatic and peripancreatic collections during the first month of acute pancreatitis (AP), and to correlate type of collection to outcome. MATERIAL AND METHODS:This retrospective study of 115 consecutive patie...

journal_title：European radiology

authors： Badat N,Millet I,Corno L,Khaled W,Boulay-Coletta I,Zins M

更新日期：2019-05-01 00:00:00

abstract：:The purpose of this study was to evaluate the achievable organ dose savings in low-dose multislice computed tomography (MSCT) of the heart using different tube voltages (80 kVp, 100 kVp, 120 kVp) and compare it with calculated values. A female Alderson-Rando phantom was equipped with thermoluminescent dosimeters (TLDs...

journal_title：European radiology

authors： Hohl C,Mühlenbruch G,Wildberger JE,Leidecker C,Süss C,Schmidt T,Günther RW,Mahnken AH

更新日期：2006-08-01 00:00:00

abstract：:Computed tomography with rectal air insufflation was compared with transrectal ultrasonography (TRUS) in 63 patients. The CT protocol involved pre- and postcontrast scans with 5 mm slice thickness following air insufflation in IV antiperistaltic agent. Of the patients, 79 % were scanned in the prone position. Results ...

journal_title：European radiology

authors： Osti MF,Padovan FS,Pirolli C,Sbarbati S,Tombolini V,Meli C,Enrici RM

更新日期：1997-01-01 00:00:00

abstract：:The lower the heart rate the better image quality in multislice computed tomography (MSCT) coronary angiography. We prospectively assessed the influence of heart rate on per-patient diagnostic accuracy and image quality of MSCT coronary angiography and compared adaptive multisegment and standard halfscan reconstructio...

journal_title：European radiology

authors： Dewey M,Teige F,Laule M,Hamm B

更新日期：2007-11-01 00:00:00

abstract：BACKGROUND:Hypersensitivity pneumonitis (HP) has a variable clinical course. Modelling of quantitative CALIPER-derived CT data can identify distinct disease phenotypes. Mortality prediction using CALIPER analysis was compared to the interstitial lung disease gender, age, physiology (ILD-GAP) outcome model. METHODS:CAL...

journal_title：European radiology

authors： Jacob J,Bartholmai BJ,Rajagopalan S,Karwoski R,Mak SM,Mok W,Della Casa G,Sugino K,Walsh SLF,Wells AU,Hansell DM

更新日期：2017-09-01 00:00:00

abstract：:The purpose of this prospective study was to determine the potential diagnostic value of 3D breath-hold contrast-enhanced MRA (CEMRA) in the evaluation of subclavian artery pathology, and to compare CEMRA and digital subtraction angiography (DSA) findings. The study group included 50 patients with suspicion of subclav...

journal_title：European radiology

authors： Cosottini M,Zampa V,Petruzzi P,Ortori S,Cioni R,Bartolozzi C

更新日期：2000-01-01 00:00:00

abstract：:This technical note describes a novel CT scan protocol that includes a non-enhanced CT, dynamic CTA, and perfusion of the whole brain and CTA of the carotid arteries using a 320-row area detector CT scanner, with a unique contrast injection and acceptable radiation exposure dose in patients presenting with acute ische...

journal_title：European radiology

authors： Ognard J,Dissaux B,Haioun K,Nonent M,Gentric JC,Ben Salem D

更新日期：2019-09-01 00:00:00

abstract：:Preoperative MRI of the breasts has been proven to be the most sensitive imaging modality in the detection of multifocal or multicentric tumor manifestations as well as simultaneous contralateral breast cancer. The aim of the presented retrospective study was to evaluate the benefit of preoperative MRI for patients wi...

journal_title：European radiology

authors： Fischer U,Zachariae O,Baum F,von Heyden D,Funke M,Liersch T

更新日期：2004-10-01 00:00:00

abstract：OBJECTIVES:To investigate the clinical and chest CT characteristics of COVID-19 pneumonia and explore the radiological differences between COVID-19 and influenza. MATERIALS AND METHODS:A total of 122 patients (61 men and 61 women, 48 ± 15 years) confirmed with COVID-19 and 48 patients (23 men and 25 women, 47 ± 19 yea...

journal_title：European radiology

authors： Liu M,Zeng W,Wen Y,Zheng Y,Lv F,Xiao K

更新日期：2020-10-01 00:00:00

abstract：:An electromagnetic-based tracking and navigation system was evaluated for interventional radiology. The electromagnetic tracking system (CAPPA IRAD EMT, CASinnovations, Erlangen, Germany) was used for real-time monitoring of punctures of the lumbar facet joints and intervertebral disks in a spine phantom, three pig ca...

journal_title：European radiology

authors： Bruners P,Penzkofer T,Nagel M,Elfring R,Gronloh N,Schmitz-Rode T,Günther RW,Mahnken AH

更新日期：2009-04-01 00:00:00

abstract：:Our objective was to assess the clinical value of an early arterial scan for assessing the hepatic and mesenteric vasculature in patients with suspected primary or metastatic hypervascular liver disease undergoing multislice computed tomography. In 42 patients a very early arteriographic scan was performed before stan...

journal_title：European radiology

authors： Zandrino F,Curone P,Benzi L,Musante F

更新日期：2003-05-01 00:00:00

abstract：:Our objective was to study Gd-EOB-DTPA for the characterization of focal liver lesions by means of dynamic MR imaging. A double-blind and randomized dose-ranging phase-2 clinical trial was performed in 31 patients (liver metastases n = 23, hepatocellular carcinoma n = 4, and hemangioma n = 4) at a field strength of 1....

journal_title：European radiology

authors： Reimer P,Rummeny EJ,Daldrup HE,Hesse T,Balzer T,Tombach B,Peters PE

更新日期：1997-01-01 00:00:00

abstract：:The differentiation of hemangioma from other hepatic neoplasms using MRI usually relies on the evaluation of heavily T2-weighted images. The aim of this study was to assess the value of T2-relaxation times calculated from moderately T2-weighted turbo spin-echo (TSE) sequence in characterization of focal hepatic lesion...

journal_title：European radiology

authors： Cieszanowski A,Szeszkowski W,Golebiowski M,Bielecki DK,Grodzicki M,Pruszynski B

更新日期：2002-09-01 00:00:00

abstract：OBJECTIVES:Investigate the relationship between quantified terminal ileal (TI) motility and histopathological activity grading, Crohn Disease MRI Index (CDMI) and faecal calprotectin. METHODS:Retrospective review of children with Crohn disease or unclassified inflammatory bowel disease, who underwent MR enterography. ...

journal_title：European radiology

authors： Cococcioni L,Fitzke H,Menys A,Gaunt T,Kumar S,Kiparissi F,Rampling D,Palm L,Taylor SA,Watson TA

更新日期：2021-02-01 00:00:00

abstract：:The aim was to propose a strategy for finding reasonable compromises between image noise and dose as a function of patient weight. Weighted CT dose index (CTDI(w)) was measured on a multidetector-row CT unit using CTDI test objects of 16, 24 and 32 cm in diameter at 80, 100, 120 and 140 kV. These test objects were the...

journal_title：European radiology

authors： Verdun FR,Lepori D,Monnin P,Valley JF,Schnyder P,Gudinchet F

更新日期：2004-05-01 00:00:00

abstract：:The purpose of our study was to investigate whether quantitative diffusion-weighted images (DWI) were useful for monitoring the therapeutic response of primary bone tumors. We encountered 18 osteogenic and Ewing sarcomas. Magnetic resonance (MR) images were performed in all patients before and after therapy. We measur...

journal_title：European radiology

authors： Hayashida Y,Yakushiji T,Awai K,Katahira K,Nakayama Y,Shimomura O,Kitajima M,Hirai T,Yamashita Y,Mizuta H

更新日期：2006-12-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to apply texture analysis (TA) on paraspinal musculature in T2-weighted (T2w) magnetic resonance images (MRI) of symptomatic lumbar spinal stenosis (LSS) patients and correlate the findings with clinical outcome measures. METHODS:Ninety patients were prospectively enrolled in the m...

journal_title：European radiology

authors： Mannil M,Burgstaller JM,Held U,Farshad M,Guggenberger R

更新日期：2019-01-01 00:00:00

abstract：OBJECTIVES:To evaluate the quantitative parameters obtained from dynamic MR T2*-weighted images as predictors of survival taking into consideration the biasing effects of other survival-related covariates. METHODS:Thirty-nine patients (60 ± 14 years; survival 267 ± 191 days) with high-grade gliomas (8 grade III, 31 gr...

journal_title：European radiology

authors： Sanz-Requena R,Revert-Ventura A,Martí-Bonmatí L,Alberich-Bayarri A,García-Martí G

更新日期：2013-12-01 00:00:00