Isotropic 3D fast FLAIR imaging of the brain in multiple sclerosis patients: initial experience.

Abstract:

:The application of image registration and subtraction to detect change in multiple sclerosis (MS) disease burden on serial MR scans benefits from the use of isotropic voxels. An optimised 3D fast fluid-attenuated inversion recovery (FLAIR) sequence with 1.2- and 1.8-mm cubic voxels was compared with a 2D T2 SE sequence using standard 3-mm slices. Three-dimensional fast FLAIR and T2 SE series were obtained in 20 MS patients and 15 controls. Whole brain acquisition times for the 1.2- and 1.8-mm FLAIR were 21 and 10.5 min, respectively, for the interleaved T2 SE 16 min. Brain lesions were marked in consensus by two radiologists and the CNR was calculated in ten lesions. The mean number of lesions detected with the 1.2-mm FLAIR sequence was 115 +/- 76, compared with 85 +/- 59 for the T2 SE series ( p<0.001). The 1.8-mm FLAIR detected only 73 +/- 46 lesions. The CNR of the 1.2-mm FLAIR was significantly better than the T2 SE ( p<0.01), but not as good as the 1.8-mm FLAIR. In conclusion, isotropic 3D fast FLAIR using 1.2-mm cubic voxels is superior to the 2D T2 SE in the detection of brain lesions in MS patients. The isotropic 1.8-mm FLAIR is faster and has better contrast characteristics but lacks sensitivity.

journal_name

Eur Radiol

journal_title

European radiology

authors

Tan IL,Pouwels PJ,van Schijndel RA,Adèr HJ,Manoliu RA,Barkhof F

doi

10.1007/s00330-001-1170-8

subject

Has Abstract

pub_date

2002-03-01 00:00:00

pages

559-67

issue

3

eissn

0938-7994

issn

1432-1084

journal_volume

12

pub_type

杂志文章
  • US and CT findings of multicentric leiomyosarcomatosis.

    abstract::This article presents a case of leiomyosarcomatosis with widespread lesions involving the soft tissues and the most unlikely organs such as thyroid and salivary glands, pancreas, ligamentum teres, bladder wall, and bones without lymph node or distant metastasis. The CT and US findings of this rare phenomenon are discu...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s003300050738

    authors: Akata D,Aralasmak A,Ozmen MN,Akhan O,Altundağ K,Güllü I

    更新日期:1999-01-01 00:00:00

  • Survival Prognostic Value of Morphological and Metabolic variables in Patients with Stage I and II Non-Small Cell Lung Cancer.

    abstract:BACKGROUND:The prognosis of patients with non-small cell lung cancer (NSCLC) is important, as patients with resectable disease and poor prognostic variables might benefit from neoadjuvant therapy. The goal of this study is to evaluate SUVmax, SUVmax ratio, CT volume (CTvol), metabolic tumour volume (MTV) and total lesi...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-015-3754-8

    authors: Domachevsky L,Groshar D,Galili R,Saute M,Bernstine H

    更新日期:2015-11-01 00:00:00

  • High b-value diffusion-weighted MRI for detecting gallbladder carcinoma: preliminary study and results.

    abstract::The aim of this preliminary study was to retrospectively evaluate the usefulness of high b-value diffusion-weighted MR imaging (DWI) in the detection of gallbladder carcinoma. Fifteen patients with gallbladder carcinoma and 14 other patients were included in this study. All patients and subjects underwent DWI, and ima...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-009-1322-9

    authors: Sugita R,Yamazaki T,Furuta A,Itoh K,Fujita N,Takahashi S

    更新日期:2009-07-01 00:00:00

  • Fluid-fluid levels in bone neoplasms: variation of T1-weighted signal intensity of the superior to inferior layers--diagnostic significance on magnetic resonance imaging.

    abstract::The diagnostic relevance of the relative T1-weighted (T1W) and T2-weighted (T2W)/short tau inversion recovery (STIR) MRI signal intensity characteristics of the superior to inferior fluid layers within fluid-fluid levels (FFLs) found in bone tumours was investigated. A retrospective analysis was performed of MRI studi...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-008-1060-4

    authors: Alyas F,Saifuddin A

    更新日期:2008-11-01 00:00:00

  • Superficial femoral artery: current treatment options.

    abstract::Treatment of the superficial femoral artery (SFA) has been among the least effective of all endovascular procedures in terms of long-term patency. The relatively small vessel lumen, in conjunction with a high plaque burden, slow flow, and a high frequency of primary occlusions, contributes to a considerable rate of ac...

    journal_title:European radiology

    pub_type: 杂志文章,评审

    doi:10.1007/s00330-005-0111-3

    authors: Tepe G,Schmehl J,Heller S,Wiesinger B,Claussen CD,Duda SH

    更新日期:2006-06-01 00:00:00

  • Imaging of obstructive azoospermia.

    abstract::Obstructive azoospermia represents approximately 10 % of cases of male hypofertility. It is classified according to the volume of ejaculate. When the latter is normal a proximal obstruction is suspected. Scrotal sonography can help to detect dilation of the epididymal head when clinical findings are equivocal. Ejacula...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s003300050258

    authors: Cornud F,Belin X,Delafontaine D,Amar T,Hélénon O,Moreau JF

    更新日期:1997-01-01 00:00:00

  • The influence of preoperative MRI of the breasts on recurrence rate in patients with breast cancer.

    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

    pub_type: 杂志文章

    doi:10.1007/s00330-004-2351-z

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

    更新日期:2004-10-01 00:00:00

  • Traumatic injuries: imaging of facial injuries.

    abstract::Facial injuries are common and require radiologic evaluation to plan treatment. The role of imaging is to detect fractures, describe their morphology and topography, and evaluate adjacent soft tissue damage. Computed tomography is the imaging method of choice for an accurate diagnosis and for depicting the complex ana...

    journal_title:European radiology

    pub_type: 杂志文章,评审

    doi:10.1007/s00330-002-1445-8

    authors: Salvolini U

    更新日期:2002-06-01 00:00:00

  • Magnetisation transfer MR imaging of the kidney: evaluation at 3.0 T in association with renal function.

    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

    authors: Ito K,Hayashida M,Izumitani S,Fujimine T,Onishi T,Genba K

    更新日期:2013-08-01 00:00:00

  • Speed of sound ultrasound: comparison with proton density fat fraction assessed with Dixon MRI for fat content quantification of the lower extremity.

    abstract:OBJECTIVES:To compare speed of sound (SoS) ultrasound (US) of the calves with Dixon magnetic resonance imaging (MRI) for fat content quantification. MATERIALS AND METHODS:The study was approved by the local ethics committee. Fifty calf muscles of 35 women (age range 22-81 years) prospectively underwent an US and subse...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-020-06885-8

    authors: Ruby L,Kunut A,Nakhostin DN,Huber FA,Finkenstaedt T,Frauenfelder T,Sanabria SJ,Rominger MB

    更新日期:2020-10-01 00:00:00

  • Contralateral parenchymal enhancement on dynamic contrast-enhanced MRI reproduces as a biomarker of survival in ER-positive/HER2-negative breast cancer patients.

    abstract:OBJECTIVES:To assess whether contralateral parenchymal enhancement reproduces as an independent biomarker for patient survival in an independent patient cohort from a different cancer institution. METHODS:This is a HIPAA-compliant IRB approved retrospective study. Patients with ER-positive/HER2-negative operable invas...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-018-5470-7

    authors: van der Velden BHM,Sutton EJ,Carbonaro LA,Pijnappel RM,Morris EA,Gilhuijs KGA

    更新日期:2018-11-01 00:00:00

  • Differentiation between primary CNS lymphoma and glioblastoma: qualitative and quantitative analysis using arterial spin labeling MR imaging.

    abstract:OBJECTIVES:To evaluate the diagnostic performance of arterial spin labelling perfusion weighted images (ASL-PWIs) to differentiate primary CNS lymphoma (PCNSL) from glioblastoma (GBM). METHODS:ASL-PWIs of pathologically confirmed PCNSL (n = 21) or GBM (n = 93) were analysed. For qualitative analysis, tumours were visu...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-018-5359-5

    authors: You SH,Yun TJ,Choi HJ,Yoo RE,Kang KM,Choi SH,Kim JH,Sohn CH

    更新日期:2018-09-01 00:00:00

  • Evaluation of hepatocellular carcinoma using SonoVue, a second generation ultrasound contrast agent: correlation with cellular differentiation.

    abstract::The appearance of hepatocellular carcinoma (HCC) with contrast-enhanced ultrasound (CEUS) in the vascular phase is described and evaluated as to whether the enhancement pattern correlates with the degree of cellular differentiation. One hundred four HCCs were prospectively evaluated with CEUS using coherent-contrast i...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-004-2298-0

    authors: Nicolau C,Catalá V,Vilana R,Gilabert R,Bianchi L,Solé M,Pagés M,Brú C

    更新日期:2004-06-01 00:00:00

  • The MR radiomic signature can predict preoperative lymph node metastasis in patients with esophageal cancer.

    abstract:PURPOSE:To assess the role of the MR radiomic signature in preoperative prediction of lymph node (LN) metastasis in patients with esophageal cancer (EC). PATIENTS AND METHODS:A total of 181 EC patients were enrolled in this study between April 2015 and September 2017. Their LN metastases were pathologically confirmed....

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-018-5583-z

    authors: Qu J,Shen C,Qin J,Wang Z,Liu Z,Guo J,Zhang H,Gao P,Bei T,Wang Y,Liu H,Kamel IR,Tian J,Li H

    更新日期:2019-02-01 00:00:00

  • Tuberculous epididymitis associated with abdominal lymphadenopathy (2004:1b).

    abstract::Although the predominant form of tuberculosis is pulmonary disease, an increasing number of cases with extra-pulmonary involvement have been reported. The diagnosis of extra-pulmonary tuberculosis is often difficult because of its protean clinical manifestations and non-specific laboratory findings. Abdominal lymph no...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-003-1943-3

    authors: De Backer AI,Mortelé KJ,De Roeck J,Ros PR,De Keulenaer BL,Vanschoubroeck IJ,Bomans P

    更新日期:2004-04-01 00:00:00

  • Cardiac pathologies in female carriers of Duchenne muscular dystrophy assessed by cardiovascular magnetic resonance imaging.

    abstract:OBJECTIVES:Duchenne muscular dystrophy (DMD) is the most common and severe dystrophinopathy. DMD carriers rarely present with clinical symptoms, but may suffer from cardiac involvement. Because echocardiographic findings are inconsistent and cardiac magnetic resonance imaging (CMRI) data are limited, this study sought ...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-015-3694-3

    authors: Schelhorn J,Schoenecker A,Neudorf U,Schemuth H,Nensa F,Nassenstein K,Forsting M,Schara U,Schlosser T

    更新日期:2015-10-01 00:00:00

  • The safety and efficacy of balloon-occluded transcatheter arterial chemoembolization for hepatocellular carcinoma refractory to conventional transcatheter arterial chemoembolization.

    abstract:OBJECTIVES:To evaluate the safety and efficacy of balloon-occluded transcatheter arterial chemoembolization (B-TACE) for the treatment of HCC refractory to conventional TACE (C-TACE). METHODS:This single-center retrospective analysis included 60 consecutive patients who underwent B-TACE (mean age, 61.4 years; male:fem...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-020-06911-9

    authors: Kim PH,Gwon DI,Kim JW,Chu HH,Kim JH

    更新日期:2020-10-01 00:00:00

  • Focal nodular hyperplasia of the liver on ferumoxides-enhanced MR imaging: features on conventional spin-echo, fast spin-echo and gradient-echo pulse sequences.

    abstract::The aim of this study was to assess the efficacy of a superparamagnetic iron oxide, ferumoxides, in the detection and characterization of focal nodular hyperplasia (FNH) on MR conventional spin-echo (SE), fast spin-echo (FSE) and gradient-echo (GRE) images. Fourteen adults with 27 FNHs were evaluated at 1.5 T before a...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s003300050879

    authors: Precetti-Morel S,Bellin MF,Ghebontni L,Zaïm S,Opolon P,Poynard T,Mathurin P,Cluzel P

    更新日期:1999-01-01 00:00:00

  • CT measurement of coronary calcium mass: impact on global cardiac risk assessment.

    abstract::Coronary calcium mass percentiles can be derived from electron beam CT as well as from multidetector-row CT of all manufacturers. Coronary calcium mass may serve as a more individualized substitute for age for cardiac risk stratification. The aim was to investigate the potential impact of CT coronary calcium mass quan...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-004-2528-5

    authors: Becker CR,Majeed A,Crispin A,Knez A,Schoepf UJ,Boekstegers P,Steinbeck G,Reiser MF

    更新日期:2005-01-01 00:00:00

  • Gout of hand and wrist: the value of US as compared with DECT.

    abstract:OBJECTIVES:The purpose of this study was to compare findings of ultrasound (US) with dual-energy CT (DECT) in patients presenting with suspected gouty hand and wrist arthritis. METHODS:This prospective study included 180 patients (136 men and 44 women, age range, 31- 94 years; mean age, 65.9 years) with an initial cli...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-018-5363-9

    authors: Klauser AS,Halpern EJ,Strobl S,Abd Ellah MMH,Gruber J,Bellmann-Weiler R,Auer T,Feuchtner G,Jaschke W

    更新日期:2018-10-01 00:00:00

  • Non-tuberculous iliopsoas abscess due to perforated diverticulitis presenting with intestinal obstruction and a groin mass.

    abstract::Psoas abscess is an uncommon condition and, contrary to traditional teaching, tends to be of non-tuberculous aetiology in developed countries. Diagnosis can be delayed since presenting features are non-specific and in many instances misleading, necessitating a high degree of clinical suspicion and early resort to cros...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s003300000661

    authors: Kaul V,Jackson M,Farrugia M

    更新日期:2001-01-01 00:00:00

  • Assessment of acute kidney injury with T1 mapping MRI following solid organ transplantation.

    abstract:OBJECTIVES:To evaluate T1 mapping as a non-invasive, functional MRI biomarker in patients shortly after solid organ transplantation to detect acute postsurgical kidney damage and to correlate T1 times with renal function. METHODS:101 patients within 2 weeks after solid organ transplantation (49 kidney transplantation,...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-017-4943-4

    authors: Peperhove M,Vo Chieu VD,Jang MS,Gutberlet M,Hartung D,Tewes S,Warnecke G,Fegbeutel C,Haverich A,Gwinner W,Lehner F,Bräsen JH,Haller H,Wacker F,Gueler F,Hueper K

    更新日期:2018-01-01 00:00:00

  • Imaging of blunt chest trauma.

    abstract::In western European countries most blunt chest traumas are associated with motor vehicle and sport-related accidents. In Switzerland, 39 of 10,000 inhabitants were involved and severely injured in road accidents in 1998. Fifty two percent of them suffered from blunt chest trauma. According to the Swiss Federal Office ...

    journal_title:European radiology

    pub_type: 杂志文章,评审

    doi:10.1007/s003300000435

    authors: Wicky S,Wintermark M,Schnyder P,Capasso P,Denys A

    更新日期:2000-01-01 00:00:00

  • Wall enhancement on black-blood MRI is independently associated with symptomatic status of unruptured intracranial saccular aneurysm.

    abstract:OBJECTIVE:This study aims to investigate whether aneurysm wall enhancement (AWE) is independently associated with symptomatic status of unruptured intracranial aneurysms (UIAs). METHODS:One hundred thirty-nine consecutive patients (67 male, mean age 58 ± 11 years) with 79 symptomatic and 87 asymptomatic UIAs were imag...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-020-07063-6

    authors: Zhu C,Wang X,Eisenmenger L,Shi Z,Degnan A,Tian B,Liu Q,Hess C,Saloner D,Lu J

    更新日期:2020-12-01 00:00:00

  • Holmium-166 poly(L-lactic acid) microsphere radioembolisation of the liver: technical aspects studied in a large animal model.

    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

    pub_type: 杂志文章

    doi:10.1007/s00330-009-1613-1

    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

  • Menses recovery and fertility after artery embolization for PPH: a single-center retrospective observational study.

    abstract::To evaluate long-term effects of arterial embolization (AE) for postpartum hemorrhage (PPH) on menses recovery and subsequent pregnancies. One hundred thirteen consecutive patients, recruited from 1999 to 2006, who had undergone AE for severe PPH were evaluated in a retrospective monocentric study. As embolization age...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-008-1140-5

    authors: Gaia G,Chabrot P,Cassagnes L,Calcagno A,Gallot D,Botchorishvili R,Canis M,Mage G,Boyer L

    更新日期:2009-02-01 00:00:00

  • From community-acquired pneumonia to COVID-19: a deep learning-based method for quantitative analysis of COVID-19 on thick-section CT scans.

    abstract:OBJECTIVE:To develop a fully automated AI system to quantitatively assess the disease severity and disease progression of COVID-19 using thick-section chest CT images. METHODS:In this retrospective study, an AI system was developed to automatically segment and quantify the COVID-19-infected lung regions on thick-secti...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-020-07042-x

    authors: Li Z,Zhong Z,Li Y,Zhang T,Gao L,Jin D,Sun Y,Ye X,Yu L,Hu Z,Xiao J,Huang L,Tang Y

    更新日期:2020-12-01 00:00:00

  • Two-dimensional coronary MRA: limitations and artifacts.

    abstract::Our purpose was to assess image quality and interpretation problems of two-dimensional (2D) coronary MR angiograms. The coronary arteries of 27 subjects (12 normal volunteers and 15 patients) were evaluated with 2D coronary MR angiography (MRA). Coronary MRA was performed with a fat-suppressed electrocardiographically...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/BF00180601

    authors: Duerinckx AJ,Atkinson DP,Mintorovitch J,Simonetti OP,Vrman MK

    更新日期:1996-01-01 00:00:00

  • The prevalence and significance of renal perfusion defects in early kidney transplants quantified using 3D contrast enhanced ultrasound (CEUS).

    abstract:OBJECTIVES:Vascular complications are one of the most common causes of early kidney transplant dysfunction. Contrast enhanced ultrasound increases sensitivity to vascular changes. The aim of this study was to assess the prevalence and size of vascular abnormalities in early renal transplants using 3D CEUS and the signi...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-017-4871-3

    authors: Stenberg B,Wilkinson M,Elliott S,Caplan N

    更新日期:2017-11-01 00:00:00

  • Cohort study of lumbar percutaneous chemonucleolysis using ethanol gel in sciatica refractory to conservative treatment.

    abstract:PURPOSE:To investigate the efficacy of percutaneous chemonucleolysis using ethanol gel (PCEG) in alleviating radicular pain due to disc herniation after failure of conservative treatment. MATERIALS AND METHODS:After failure of conservative treatment, PCEG was performed under fluoroscopic guidance in 42 patients with s...

    journal_title:European radiology

    pub_type: 杂志文章

    doi:10.1007/s00330-015-3740-1

    authors: Touraine S,Damiano J,Tran O,Laredo JD

    更新日期:2015-11-01 00:00:00