MR imaging of late onset orbital rhabdomyosarcoma with intracranial extension.

Abstract:

:Today, patients with alveolar rhabdomyosarcoma have a favorable prognosis with a survival rate of more than 80%, due to modern radiotherapy. However, those patients with secondary meningeal involvement are still afflicted with a mortality rate of 90% unless a different therapeutic approach is taken. We report a case of a young adult with invasion of the tumor into the anterior cranial fossa. MRI aided in the assessment of the intracranial tumor spread and allowed for a direct visualization of the meningeal membranes. The signal characteristics of the tumor and the adjacent tissue in unenhanced and postcontrast MRI is discussed. MRI was clearly superior to CT and indicative for the choice of treatment.

journal_name

Magn Reson Imaging

authors

Judmaier W,Birbamer G,Buchberger W,Mihatsch T,Lener M,Felber S

doi

10.1016/0730-725x(93)90035-c

subject

Has Abstract

pub_date

1993-01-01 00:00:00

pages

285-8

issue

2

eissn

0730-725X

issn

1873-5894

pii

0730-725X(93)90035-C

journal_volume

11

pub_type

杂志文章
  • Impact of baseline CO2 on Blood-Oxygenation-Level-Dependent MRI measurements of cerebrovascular reactivity and task-evoked signal activation.

    abstract::Neurovascular coupling describes the cascade between neuronal activity and subsequent Blood-Oxygenation-Level-Dependent (BOLD) signal increase. Based on this premise, the correlation of this BOLD signal increase with a particular task, such as finger-tapping, is used to map neuronal activation. This signal increase ma...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2018.02.002

    authors: van Niftrik CHB,Piccirelli M,Bozinov O,Maldaner N,Strittmatter C,Pangalu A,Valavanis A,Regli L,Fierstra J

    更新日期:2018-06-01 00:00:00

  • N-acetylaspartate reductions measured by 1H MRSI in cognitively impaired HIV-seropositive individuals.

    abstract::We used magnetic resonance imaging (MRI) and water-suppressed proton MR spectroscopic imaging (1H MRSI) to study the effects of human immunodeficiency virus (HIV) infection on the brain. Our recent in vivo finding of lower N-acetylaspartate (NAA), a putative marker of neurons, in the supraventricular brain of cognitiv...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/0730-725x(94)92460-0

    authors: Meyerhoff DJ,MacKay S,Poole N,Dillon WP,Weiner MW,Fein G

    更新日期:1994-01-01 00:00:00

  • Neural activity-induced modulation of BOLD poststimulus undershoot independent of the positive signal.

    abstract::Despite intense research on the blood oxygenation level-dependent (BOLD) signal underlying functional magnetic resonance imaging, our understanding of its physiological basis is far from complete. In this study, it was investigated whether the so-called poststimulus BOLD signal undershoot is solely a passive vascular ...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2009.04.003

    authors: Sadaghiani S,Uğurbil K,Uludağ K

    更新日期:2009-10-01 00:00:00

  • Empirical optimization of ASL data analysis using an ASL data processing toolbox: ASLtbx.

    abstract::Arterial spin labeling (ASL) perfusion fMRI data differ in important respects from the more familiar blood oxygen level-dependent (BOLD) fMRI data and require specific processing strategies. In this paper, we examined several factors that may influence ASL data analysis, including data storage bit resolution, motion c...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2007.07.003

    authors: Wang Z,Aguirre GK,Rao H,Wang J,Fernández-Seara MA,Childress AR,Detre JA

    更新日期:2008-02-01 00:00:00

  • Factors influencing contrast in fast spin-echo MR imaging.

    abstract::Multi-echo pulse sequences for producing T2-weighted images in much reduced imaging times have recently been developed for routine clinical use. A number of recent articles have described the contrast obtained with fast spin-echo (FSE) sequences and have generally indicated that they depict tissues very similarly to c...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章,评审

    doi:10.1016/0730-725x(92)90001-g

    authors: Constable RT,Anderson AW,Zhong J,Gore JC

    更新日期:1992-01-01 00:00:00

  • Artifacts in chemical shift selective imaging.

    abstract::The role of susceptibility effects in the production of artifacts in chemical shift images generated by the selective excitation technique is discussed. The effects are demonstrated in images of phantom samples of agarose gels containing small air bubbles. The artifacts can lead to erroneous interpretations, in which ...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/0730-725x(92)90022-r

    authors: Pope JM,Walker RR,Kron T

    更新日期:1992-01-01 00:00:00

  • In vitro experiments on ICOSA6 4D flow MRI measurement for the quantification of velocity and turbulence parameters.

    abstract:PURPOSE:To perform comprehensive in vitro experiments using six-directional icosahedral flow encoding (ICOSA6) 4D flow magnetic resonance imaging (MRI) under various scan conditions to analyze the robustness of velocity and turbulence quantification. MATERIALS AND METHODS:In vitro flow phantoms with steady flow rates ...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2020.06.020

    authors: Ha H,Park KJ,Dyverfeldt P,Ebbers T,Yang DH

    更新日期:2020-10-01 00:00:00

  • Flexible, phase-matched, linear receive arrays for high-field MRI in monkeys.

    abstract::High signal-to-noise ratios (SNR) are essential for high-resolution anatomical and functional MRI. Phased arrays are advantageous for this but have the drawback that they often have inflexible and bulky configurations. Particularly in experiments where functional MRI is combined with simultaneous electrophysiology, sp...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2010.03.026

    authors: Goense J,Logothetis NK,Merkle H

    更新日期:2010-10-01 00:00:00

  • In-situ visual observation for the formation and dissociation of methane hydrates in porous media by magnetic resonance imaging.

    abstract::In this work, magnetic resonance imaging (MRI) was employed to observe the in-situ formation and dissociation of methane hydrates in porous media. Methane hydrate was formed in a high-pressure cell with controlled temperature, and then the hydrate was dissociated by thermal injection. The process was photographed by t...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2014.12.010

    authors: Zhao J,Lv Q,Li Y,Yang M,Liu W,Yao L,Wang S,Zhang Y,Song Y

    更新日期:2015-05-01 00:00:00

  • Using nine degrees-of-freedom registration to correct for changes in voxel size in serial MRI studies.

    abstract::Quantitative longitudinal brain magnetic resonance (MR) studies may be confounded by scanner-related drifts in voxel sizes. Total intracranial volume (TIV) normalisation is commonly used to correct serial cerebral volumetric measurements for these drifts. We hypothesised that automated rigid-body registration of whole...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2004.01.057

    authors: Whitwell JL,Schott JM,Lewis EB,MacManus DG,Fox NC

    更新日期:2004-09-01 00:00:00

  • MRI studies of the neurotoxic effects of L-2-chloropropionic acid on rat brain.

    abstract::L-2-Chloropropionic acid (L-CPA) is selectively toxic to rat cerebellar granule cells; necrosis is first observed about 36 hours after administration of L-CPA (750 mg/kg p.o.) becoming more marked by 48 h. Parallel to the onset of cell death an increase in cerebellar water content and sodium concentration has been rep...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/s0730-725x(01)00231-4

    authors: Williams RE,Prior M,Bachelard HS,Waterton JC,Checkley D,Lock EA

    更新日期:2001-02-01 00:00:00

  • Simple phase method for measurement of magnetic field gradient waveforms.

    abstract::Magnetic field gradients play a fundamental role in MR imaging and localized spectroscopy. The MRI experiment, in particular fast MRI, relies on precise gradient switching, which has become more demanding with the constantly growing number of fast imaging techniques. Here we present a simple MR method to measure the b...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2007.02.002

    authors: Latta P,Gruwel ML,Volotovskyy V,Weber MH,Tomanek B

    更新日期:2007-11-01 00:00:00

  • A comparison of readout segmented EPI and interleaved EPI in high-resolution diffusion weighted imaging.

    abstract:PURPOSE:To provide a comprehensive understanding of multi-shot EPI diffusion imaging methods by comparing Readout segmented EPI (RS-EPI) and interleaved EPI (iEPI). MATERIALS AND METHODS:RS-EPI and iEPI were compared on the same 3T scanner. A 2D navigator was used for both RS-EPI and iEPI for phase correction. Signal ...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2017.11.011

    authors: Wang Y,Ma X,Zhang Z,Dai E,Jeong HK,Xie B,Yuan C,Guo H

    更新日期:2018-04-01 00:00:00

  • Disrupted functional connectivity in social anxiety disorder: a resting-state fMRI study.

    abstract::Dysfunction of the corticolimbic circuitry has been highlighted in social anxiety disorder (SAD) during social stimuli. However, few studies have investigated functional connectivity in SAD during the resting state, which may improve our understanding of SAD pathophysiology. The aim of this study was to investigate wh...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2011.02.013

    authors: Ding J,Chen H,Qiu C,Liao W,Warwick JM,Duan X,Zhang W,Gong Q

    更新日期:2011-06-01 00:00:00

  • Diffusion-weighted MRI and MR- volumetry--in the evaluation of tumor response after preoperative chemoradiotherapy in patients with locally advanced rectal cancer.

    abstract:PURPOSE:To determine the diagnostic performance of diffusion-weighted MRI and MR volumetry for the assessment of tumor response after preoperative chemoradiotherapy (CRT) in patients with locally advanced rectal cancer. MATERIALS AND METHODS:Forty-three patients with rectal cancer who underwent preoperative CRT were p...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2014.08.041

    authors: Birlik B,Obuz F,Elibol FD,Celik AO,Sokmen S,Terzi C,Sagol O,Sarioglu S,Gorken I,Oztop I

    更新日期:2015-02-01 00:00:00

  • Tissue sodium concentration and sodium T1 mapping of the human brain at 3 T using a Variable Flip Angle method.

    abstract:PURPOSE:The state-of-the-art method to quantify sodium concentrations in vivo consists in a fully relaxed 3D spin-density (SD) weighted acquisition. Nevertheless, most sodium MRI clinical studies use short-TR SD acquisitions to reduce acquisition durations. We present a clinically viable implementation of the Variable ...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2019.01.015

    authors: Coste A,Boumezbeur F,Vignaud A,Madelin G,Reetz K,Le Bihan D,Rabrait-Lerman C,Romanzetti S

    更新日期:2019-05-01 00:00:00

  • Proton electron double resonance imaging of free radical distribution in environmental science applications--first results and perspectives.

    abstract::In this contribution, we explore the potential of proton electron double resonance imaging (PEDRI) in environmental science (hydrogeological) applications. After a discussion of the hydrogeological motivation for studies of free radical transport in environmental matrices, we present results from first experiments tha...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2004.11.027

    authors: Nestle N,Shet K,Lurie DJ

    更新日期:2005-02-01 00:00:00

  • Superparamagnetic iron oxide particles and positive enhancement for myocardial perfusion studies assessed by subsecond T1-weighted MRI.

    abstract::Superparamagnetic iron oxide particles (SPIOs) are usually referred to as T2 MR contrast agents, reducing signal intensity (SI) on T2-weighted MR images (negative enhancement). This study reports the original use of SPIOs as T1-enhancing contrast agents, primarily assessed in vitro, and then applied to an in vivo inve...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/0730-725x(93)90241-5

    authors: Canet E,Revel D,Forrat R,Baldy-Porcher C,de Lorgeril M,Sebbag L,Vallee JP,Didier D,Amiel M

    更新日期:1993-01-01 00:00:00

  • Characteristics of geometric distortion correction with increasing field-of-view in open-configuration MRI.

    abstract::Open-configuration magnetic resonance imaging (MRI) systems are becoming increasingly desirable for musculoskeletal imaging and image-guided radiotherapy because of their non-claustrophobic configuration. However, geometric image distortion in large fields-of-view (FOV) due to field inhomogeneity and gradient nonlinea...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2014.02.007

    authors: Hong C,Lee DH,Han BS

    更新日期:2014-07-01 00:00:00

  • Surface coil imaging of rat spine at 7.0 T.

    abstract::An inductively coupled surface coil for imaging the rat spine at 7 T is described. This planar circular probe was made from microwave substrate to limit the size of the coil and to minimize the magnetic susceptibility. The surface coil was used as a single transmit/receive coil and as a receive-only coil with a birdca...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/0730-725x(92)90447-8

    authors: Banson ML,Cofer GP,Hedlund LW,Johnson GA

    更新日期:1992-01-01 00:00:00

  • Hair product artifact in magnetic resonance imaging.

    abstract::The presence of metallic compounds in facial cosmetics and permanent tattoos may affect the quality of magnetic resonance imaging. We report a case study describing a signal artifact due to the use of a leave-on powdered hair dye. On reviewing the ingredients of the product, it was found to contain several metallic co...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2016.08.023

    authors: Chenji S,Wilman AH,Mah D,Seres P,Genge A,Kalra S

    更新日期:2017-01-01 00:00:00

  • Dual-acquisition phase-sensitive fat-water separation using balanced steady-state free precession.

    abstract::Balanced steady-state free precession (SSFP) sequences use fully re-focussed gradient waveforms to achieve a high signal and useful image contrast in short scan times. Despite these strengths, the clinical feasibility of balanced SSFP is still limited both by bright fat signal and by the signal voids that result from ...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2005.10.013

    authors: Hargreaves BA,Bangerter NK,Shimakawa A,Vasanawala SS,Brittain JH,Nishimura DG

    更新日期:2006-02-01 00:00:00

  • MRI of a retained sponge in a dog.

    abstract::Retained sponges after laparotomy may cause a broad spectrum of clinical symptoms and present a difficult diagnostic problem. We report a case of retained surgical sponge in a dog to illustrate the MRI findings of this infrequent but important cause of postoperative complications. ...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/0730-725x(85)90358-3

    authors: Terrier F,Revel D,Hricak H,Feduska N

    更新日期:1985-01-01 00:00:00

  • Bilateral neurostimulation systems used for deep brain stimulation: in vitro study of MRI-related heating at 1.5 T and implications for clinical imaging of the brain.

    abstract::Deep brain stimulation (DBS) is used increasingly in the field of movement disorders. The implanted electrodes create not only a prior risk to patient safety during MRI, but also a unique opportunity in the collection of functional MRI data conditioned by direct neural stimulation. We evaluated MRI-related heating for...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2005.02.007

    authors: Bhidayasiri R,Bronstein JM,Sinha S,Krahl SE,Ahn S,Behnke EJ,Cohen MS,Frysinger R,Shellock FG

    更新日期:2005-05-01 00:00:00

  • Cardiac magnetic resonance tissue tracking in right ventricle: Feasibility and normal values.

    abstract:PURPOSE:To investigate right ventricular (RV) strain in patients without identified cardiac pathology using cardiac magnetic resonance tissue tracking (CMR TT). METHODS:A total of 50 consecutive patients with no identified cardiac pathology were analyzed. RV longitudinal and circumferential strain was assessed by CMR ...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2017.01.007

    authors: Truong VT,Safdar KS,Kalra DK,Gao X,Ambach S,Taylor MD,Moore R,Taylor RJ,Germann J,Toro-Salazar O,Jefferies JL,Bartone C,Raman SV,Ngo T,Mazur W

    更新日期:2017-05-01 00:00:00

  • A non-invasive technique for 3-dimensional assessment of articular cartilage thickness based on MRI. Part 1: Development of a computational method.

    abstract::Articular cartilage thickness is of relevance in various fields in diagnostics and biomedical research. In view of recent improvements of MR cartilage imaging a computational method has been developed for three-dimensional determination of cartilage thickness from tomographic datasets. A correction algorithm that comp...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/s0730-725x(97)00012-x

    authors: Lösch A,Eckstein F,Haubner M,Englmeier KH

    更新日期:1997-01-01 00:00:00

  • Surface magnetic relaxation in cement pastes.

    abstract::Surface magnetic relaxation in porous media is usually attributed to hindered rotation or to paramagnetic impurities on the surface. In cement pastes, however, it seems reasonable to attribute surface relaxation to dipole interactions in water adsorbed as water of hydration on grain surfaces. The rate limiting factor ...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/0730-725x(94)91517-2

    authors: Mendelson KS,Halperin WP,Jehng JY,Song YQ

    更新日期:1994-01-01 00:00:00

  • Automated segmentation of lateral ventricles from human and primate magnetic resonance images using cognition network technology.

    abstract::Automatic segmentation of different types of tissue from magnetic resonance images is of great importance for clinical and research applications, particularly large-scale and longitudinal studies of brain pathology. We developed a fully automated algorithm for the segmentation of lateral ventricles from cranial magnet...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2006.08.013

    authors: Schönmeyer R,Prvulovic D,Rotarska-Jagiela A,Haenschel C,Linden DE

    更新日期:2006-12-01 00:00:00

  • Sources of functional magnetic resonance imaging signal fluctuations in the human brain at rest: a 7 T study.

    abstract::Signal fluctuations in functional magnetic resonance imaging (fMRI) can result from a number of sources that may have a neuronal, physiologic or instrumental origin. To determine the relative contribution of these sources, we recorded physiological (respiration and cardiac) signals simultaneously with fMRI in human vo...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2009.02.004

    authors: Bianciardi M,Fukunaga M,van Gelderen P,Horovitz SG,de Zwart JA,Shmueli K,Duyn JH

    更新日期:2009-10-01 00:00:00

  • Rapid whole-brain quantitative magnetization transfer imaging using 3D selective inversion recovery sequences.

    abstract::Selective inversion recovery (SIR) is a quantitative magnetization transfer (qMT) method that provides estimates of parameters related to myelin content in white matter, namely the macromolecular pool-size-ratio (PSR) and the spin-lattice relaxation rate of the free pool (R1f), without the need for independent estimat...

    journal_title:Magnetic resonance imaging

    pub_type: 杂志文章

    doi:10.1016/j.mri.2020.01.014

    authors: Cronin MJ,Xu J,Bagnato F,Gochberg DF,Gore JC,Dortch RD

    更新日期:2020-05-01 00:00:00