Local staging of endometrial carcinoma: role of multidetector CT.

abstract：OBJECTIVES:To assess changes in portal and splanchnic arterial haemodynamics in patients undergoing transjugular intrahepatic portosystemic shunt (TIPS) using four-dimensional (4D) flow MRI, a non-invasive, non-contrast imaging technique. METHODS:Eleven patients undergoing TIPS implantation were enrolled. K-t GRAPPA a...

journal_title：European radiology

authors： Stankovic Z,Rössle M,Euringer W,Schultheiss M,Salem R,Barker A,Carr J,Langer M,Markl M,Collins JD

更新日期：2015-09-01 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

authors： Qi XX,Shi DF,Ren SX,Zhang SY,Li L,Li QC,Guan LM

更新日期：2018-04-01 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

authors： Deurloo EE,Sriram JD,Teertstra HJ,Loo CE,Wesseling J,Rutgers EJ,Gilhuijs KG

更新日期：2012-07-01 00:00:00

abstract：OBJECTIVE:To determine the diagnostic value of non-contrast-enhanced, 3D-high-resolution, ECG-gated, multi-step MR angiography (non-ceMRA) of the lower extremities using a modified turbo-spin-echo technique in comparison to 1.0-molar contrast-enhanced MR angiography (ceMRA) in patients with suspected peripheral vascula...

journal_title：European radiology

authors： Mohrs OK,Petersen SE,Heidt MC,Schulze T,Schmitt P,Bergemann S,Kauczor HU

更新日期：2011-02-01 00:00:00

abstract：:Multi-detector-row computed tomography (MDCT) has emerged as a rapidly developing method for non-invasive imaging of the heart. An understanding of ECG synchronization, contrast material administration, patient preparation and image post-processing is needed to optimize image quality. The basic technical principles an...

journal_title：European radiology

authors： Mahnken AH,Mühlenbruch G,Günther RW,Wildberger JE

更新日期：2007-04-01 00:00:00

abstract：:The purpose was to assess changes in lactate content and other brain metabolites under visual stimulation in optical chiasm, optic radiations and occipital cortex using multiple voxel MR spectroscopy (MRS). 1H chemical shift imaging (CSI) examinations of transverse planes centered to include the above structures were ...

journal_title：European radiology

authors： Boucard CC,Mostert JP,Cornelissen FW,De Keyser J,Oudkerk M,Sijens PE

更新日期：2005-01-01 00:00:00

abstract：OBJECTIVE:To investigate comparative effectiveness of drug-eluting bead transarterial chemoembolization (DEB-TACE) versus Yttrium-90 (90Y)-radioembolization for hepatocellular carcinoma (HCC). METHODS:Studies comparing conventional (c)TACE versus 90Y-radioembolization or DEB-TACE for HCC treatment were identified usin...

journal_title：European radiology

authors： Ludwig JM,Zhang D,Xing M,Kim HS

更新日期：2017-05-01 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

authors： Fendler WP,Ilhan H,Paprottka PM,Jakobs TF,Heinemann V,Bartenstein P,Khalaf F,Ezziddin S,Hacker M,Haug AR

更新日期：2015-09-01 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

authors： Salehi S,Abedi A,Balakrishnan S,Gholamrezanezhad A

更新日期：2020-09-01 00:00:00

abstract：:Lesion area measurement in multiple sclerosis (MS) is one of the key points in evaluating the natural history and in monitoring the efficacy of treatments. This study was performed to check the intra- and inter-observer agreement variability of a locally developed Growing Region Segmentation Software (GRES), comparing...

journal_title：European radiology

authors： Parodi RC,Sardanelli F,Renzetti P,Rosso E,Losacco C,Ferrari A,Levrero F,Pilot A,Inglese M,Mancardi GL

更新日期：2002-04-01 00:00:00

abstract：PURPOSE:We compared carotid plaque calcification detection sensitivity and apparent cross-sectional area on CT as a function of CT beam energy using conventional CT techniques and virtual mono-energetic CT images generated from dual-energy acquisitions. METHODS & MATERIALS:Five ex-vivo carotid endarterectomy (CEA) spe...

journal_title：European radiology

authors： Mannelli L,MacDonald L,Mancini M,Ferguson M,Shuman WP,Ragucci M,Monti S,Xu D,Yuan C,Mitsumori LM

更新日期：2015-05-01 00:00:00

abstract：INTRODUCTION:Safe practice and safety culture are important issues in outpatient diagnostic imaging services. As questionnaires assessing safety culture through the measurement of safety climate in this setting are not yet available, the present study aimed to develop and validate such an instrument. MATERIALS AND MET...

journal_title：European radiology

authors： Jossen M,Valeri F,Heilmaier C,Schwappach D

更新日期：2019-03-01 00:00:00

abstract：OBJECTIVE:To assess the accuracy of a scout dose of holmium-166 poly(L-lactic acid) microspheres ((166)Ho-PLLA-MS) in predicting the distribution of a treatment dose of (166)Ho-PLLA-MS, using single photon emission tomography (SPECT). METHODS:A scout dose (60 mg) was injected into the hepatic artery of five pigs and S...

journal_title：European radiology

authors： Vente MA,de Wit TC,van den Bosch MA,Bult W,Seevinck PR,Zonnenberg BA,de Jong HW,Krijger GC,Bakker CJ,van het Schip AD,Nijsen JF

更新日期：2010-04-01 00:00:00

abstract：OBJECTIVES:To investigate the relationship of dual-phase dual-energy CT (DE-CT) and tumour size in the evaluation of the response to anti-EGFR therapy in patients with advanced non-small cell lung cancer (NSCLC). METHODS:Dual-phase DE-CT was performed in 31 patients with NSCLC before the onset of anti-EGFR (erlotinib)...

journal_title：European radiology

authors： Baxa J,Matouskova T,Krakorova G,Schmidt B,Flohr T,Sedlmair M,Bejcek J,Ferda J

更新日期：2016-08-01 00:00:00

abstract：:To overcome the limitations of the classical volume scoring method for quantifying coronary calcifications, including accuracy, variability between examinations, and dependency on plaque density and acquisition parameters, a mesh-based volume measurement method has been developed. It was evaluated and compared with th...

journal_title：European radiology

authors： Saur SC,Alkadhi H,Desbiolles L,Székely G,Cattin PC

更新日期：2009-03-01 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

authors： Sequeiros RB,Reinikainen H,Sequeiros AM,Vaara T,Ojala R,Pääkkö E,Tervonen O

更新日期：2007-03-01 00:00:00

abstract：OBJECTIVES:To explore and evaluate the feasibility of radiomics in stratifying nasopharyngeal carcinoma (NPC) into distinct survival subgroups through multi-modalities MRI. METHODS:A total of 658 patients (training cohort: 424; validation cohort: 234) with non-metastatic NPC were enrolled in the retrospective analysis...

journal_title：European radiology

authors： Zhuo EH,Zhang WJ,Li HJ,Zhang GY,Jing BZ,Zhou J,Cui CY,Chen MY,Sun Y,Liu LZ,Cai HM

更新日期：2019-10-01 00:00:00

abstract：OBJECTIVE:To assess the efficacy of computed diffusion-weighted images (cDWIs) of b = 2000 s/mm(2) (cDWI2000) generated from DWIs of b = 0 and 1000 for prostate cancer (PCa) diagnosis in comparison with that of measured original DWIs of b = 1000 (mDWI1000) and b = 2000(mDWI2000) using 3-T MRI. METHODS:Eighty patients ...

journal_title：European radiology

authors： Ueno Y,Takahashi S,Kitajima K,Kimura T,Aoki I,Kawakami F,Miyake H,Ohno Y,Sugimura K

更新日期：2013-12-01 00:00:00

abstract：:We report a case of renal cell carcinoma with solitary metachronous contralateral adrenal metastasis occurring 23 years after radical nephrectomy. The patient was treated with adrenalectomy. He is alive with no evidence of disease 1 year postoperatively. Solitary metachronous contralateral adrenal metastases from rena...

journal_title：European radiology

authors： Mesurolle B,Mignon F,Travagli JP,Meingan P,Vanel D

更新日期：1997-01-01 00:00:00

abstract：:The feasibility of large-core-needle magnetic resonance imaging (MRI)-guided breast biopsy at 3 T was assessed. Thirty-one suspicious breast lesions shown only by MRI were detected in 30 patients. Biopsy procedures were performed in a closed-bore 3-T clinical MR system on a dedicated phased-array breast coil with a co...

journal_title：European radiology

authors： Peters NH,Meeuwis C,Bakker CJ,Mali WP,Fernandez-Gallardo AM,van Hillegersberg R,Schipper ME,van den Bosch MA

更新日期：2009-07-01 00:00:00

abstract：AIM:To evaluate the accuracy of a T2-weighted (T2w) - and a parallel transmit zoomed b = 2000 s/mm2 (b2000) - diffusion-weighted imaging sequence among three readers with different degrees of experience for prostate cancer (Pca) detection. METHODS:Ninety-three patients with suspected Pca were enrolled. For b2000 a two...

journal_title：European radiology

authors： Hausmann D,Aksöz N,von Hardenberg J,Martini T,Westhoff N,Buettner S,Schoenberg SO,Riffel P

更新日期：2018-02-01 00:00:00

abstract：OBJECTIVES:Left ventricular mass (LVM) at cardiac magnetic resonance imaging (CMR) is a frequent end point in clinical trials in nephrology. Trial participants with end stage renal disease (ESRD) may have a greater frequency of incidental findings (IF). We retrospectively investigated prevalence of IF in previous resea...

journal_title：European radiology

authors： Rutherford E,Weir-McCall JR,Patel RK,Houston JG,Roditi G,Struthers AD,Jardine AG,Mark PB

更新日期：2017-01-01 00:00:00

abstract：OBJECTIVES:We investigated the potential reduction of patient exposure during invasive coronary angiography (ICA) if the procedure had only been directed to the vessel with at least one ≥ 50% stenosis as described in the CT report. METHODS:Dose reports of 61 patients referred to ICA because of at least one ≥ 50% steno...

journal_title：European radiology

authors： Arendt CT,Tischendorf P,Wichmann JL,Messerli M,Jörg L,Ehl N,Gohmann RF,Wildermuth S,Vogl TJ,Bauer RW

更新日期：2018-07-01 00:00:00

abstract：OBJECTIVES:To evaluate whether post-contrast cone-beam breast CT (CBBCT) alone is comparable to the current standard of combined pre- and post-contrast CBBCT regarding diagnostic accuracy and superior regarding radiation exposure. MATERIAL AND METHODS:This study included 49 women (61 breasts) with median age 57.9 year...

journal_title：European radiology

authors： Uhlig J,Fischer U,Biggemann L,Lotz J,Wienbeck S

更新日期：2019-06-01 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：:Intra-articular ganglion cysts of the cruciate ligaments are associated with non-specific clinical signs and symptoms. Familiarity with the MR appearances in particular is important to make an accurate diagnosis, exclude associated abnormalities, and avoid misdiagnosis. ...

journal_title：European radiology

authors： Tyrrell PN,Cassar-Pullicino VN,McCall IW

更新日期：2000-01-01 00:00:00

abstract：OBJECTIVES:To assess whether diffusion-weighted magnetic resonance imaging (DW-MRI) including bi-exponential fitting helps to detect residual/recurrent tumours after (chemo)radiotherapy of laryngeal and hypopharyngeal carcinoma. METHODS:Forty-six patients with newly-developed/worsening symptoms after (chemo)radiothera...

journal_title：European radiology

authors： Tshering Vogel DW,Zbaeren P,Geretschlaeger A,Vermathen P,De Keyzer F,Thoeny HC

更新日期：2013-02-01 00:00:00

abstract：OBJECTIVES:To assess whether, in patients with normal liver function, a hepatobiliary delay time of 10 min after Gd-EOB-DTPA injection is sufficient for lesion characterisation. METHODS:In 42 consecutive patients with suspected focal liver lesions, dynamic MRI was performed after intravenous Gd-EOB-DTPA, followed by h...

journal_title：European radiology

authors： van Kessel CS,Veldhuis WB,van den Bosch MA,van Leeuwen MS

更新日期：2012-10-01 00:00:00

abstract：OBJECTIVES:To study the effect of inspiration on airway dimensions measured in voluntary inspiration breath-hold examinations. METHODS:961 subjects with normal spirometry were selected from the Danish Lung Cancer Screening Trial. Subjects were examined annually for five years with low-dose CT. Automated software was u...

journal_title：European radiology

authors： Petersen J,Wille MM,Rakêt LL,Feragen A,Pedersen JH,Nielsen M,Dirksen A,de Bruijne M

更新日期：2014-09-01 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

authors： Loh KB,Ramli N,Tan LK,Roziah M,Rahmat K,Ariffin H

更新日期：2012-07-01 00:00:00