当前位置： SCI文献检索 > EUROPEAN RADIOLOGY期刊下所有文献 > Tuberous sclerosis: diffusion MRI findings in the brain.

Tuberous sclerosis: diffusion MRI findings in the brain.

Abstract：

:Diffusion MRI has mainly been used for detection of acute ischemia, and for distinction of cytotoxic and vasogenic edema. We applied diffusion MRI in patients with tuberous sclerosis in order to evaluate diffusion imaging characteristics of parenchymal changes. Five children with known tuberous sclerosis were included in this study. The MRI examinations were performed on a 1.5-T MR unit. Diffusion MRI was obtained using the echo-planar imaging sequence. Apparent diffusion coefficient (ADC) values from the abnormal brain parenchyma were calculated directly from automatically generated ADC maps. Seven normal children were available for comparison. In this control group the mean ADC value of the normal white matter was 0.84 +/- 0.12 x 10(-3) mm(2)/s. In tuberous sclerosis patients the mean ADC value of the white matter hamartomas ( n=20) was apparently high (1.52 +/- 0.24 x 10(-3) mm(2)/s) compared with that of normal white matter. The ADC value of calcified hamartomas was "zero". The ADC value within a giant cell tumor was 0.89 x 10(-3) mm(2)/s, similar to that of normal cerebral white matter. The ADC maps were superior to b=1000 s/mm(2) (true diffusion) images with respect to lesion evaluation, and they provided mathematical information on tissue integrity. With respect to detection of the exact numbers and sizes of the parenchymal hamartomas fluid-attenuated inversion recovery images were superior to ADC maps. It is believed that diffusion MRI can be useful in evaluation of various parenchymal changes associated with tuberous sclerosis. Further studies on tuberous sclerosis, and on various brain lesions, would provide increasing data on this relatively new MRI sequence.

journal_name

Eur Radiol

journal_title

European radiology

authors

Sener RN

doi

10.1007/s003300101029

subject

Has Abstract

pub_date

2002-01-01 00:00:00

pages

138-43

issue

1

eissn

0938-7994

issn

1432-1084

journal_volume

12

pub_type

杂志文章

相关文献

EUROPEAN RADIOLOGY文献大全
  • Isoattenuating insulinomas at biphasic contrast-enhanced CT: frequency, clinicopathologic features and perfusion characteristics.

    abstract：OBJECTIVES:We aimed to determine the frequency of isoattenuating insulinomas, to investigate their clinicopathological features and to assess their regional pancreatic perfusion characteristics. METHODS:Institutional review board approval was obtained, and patient informed consent was waived. From July 2010 to June 20...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-016-4216-7

    authors： Zhu L,Xue HD,Sun H,Wang X,He YL,Jin ZY,Zhao YP

    更新日期：2016-10-01 00:00:00

  • Triple-negative breast cancer: correlation between imaging and pathological findings.

    abstract：OBJECTIVE:This study was designed to investigate the mammography and ultrasound findings of triple-negative breast cancer and to compare the results with characteristics of ER-positive/PR-negative/HER2-negative breast cancer and ER-negative/PR-negative/HER2-positive breast cancer. METHODS:From January 2007 to October ...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-009-1656-3

    authors： Ko ES,Lee BH,Kim HA,Noh WC,Kim MS,Lee SA

    更新日期：2010-05-01 00:00:00

  • Preoperative T staging of gastric carcinoma obtained by MDCT vessel probe reconstructions and correlations with histological findings.

    abstract：:This study aims to evaluate the diagnostic accuracy of 16-row multidetector CT (MDCT) and vessel probe reconstructions in the T staging of gastric carcinoma. Fifty-three patients (39 men, 14 women, mean age 57.5) with an endoscopic diagnosis of gastric adenocarcinoma underwent CT examination. A hypotonic drug was admi...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-009-1482-7

    authors： Moschetta M,Stabile Ianora AA,Anglani A,Marzullo A,Scardapane A,Angelelli G

    更新日期：2010-01-01 00:00:00

  • The value of fast MR imaging as an adjunct to ultrasound in prenatal diagnosis.

    abstract：:The aim of this study was to evaluate the role of MR imaging of the fetus to improve sonographic prenatal diagnosis of congenital anomalies. In 40 fetuses (not consecutive cases) with an abnormality diagnosed with ultrasound, additional MR imaging was performed. The basic sequence was a T2-weighted single-shot half Fo...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-002-1811-6

    authors： Breysem L,Bosmans H,Dymarkowski S,Schoubroeck DV,Witters I,Deprest J,Demaerel P,Vanbeckevoort D,Vanhole C,Casaer P,Smet M

    更新日期：2003-07-01 00:00:00

  • Dynamic contrast-enhanced magnetic resonance imaging with Gd-EOB-DTPA for the evaluation of liver fibrosis in chronic hepatitis patients.

    abstract：OBJECTIVES:To develop a non-invasive MRI method for evaluation of liver fibrosis, with histological analysis as the reference standard. METHODS:The study protocol was approved by the Institutional Review Board for Human Studies of our hospital, and written informed consent was obtained from all subjects. Seventy-nine ...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-011-2249-5

    authors： Chen BB,Hsu CY,Yu CW,Wei SY,Kao JH,Lee HS,Shih TT

    更新日期：2012-01-01 00:00:00

  • Preservation of the endometrial enhancement after magnetic resonance imaging-guided high-intensity focused ultrasound ablation of submucosal uterine fibroids.

    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

    authors： Kim YS,Kim TJ,Lim HK,Rhim H,Jung SH,Ahn JH,Lee JW,Kim BG

    更新日期：2017-09-01 00:00:00

  • Acquisition time, radiation dose, subjective and objective image quality of dual-source CT scanners in acute pulmonary embolism: a comparative study.

    abstract：OBJECTIVES:To compare the scan acquisition time, radiation dose, subjective and objective image quality of two dual-source CT scanners (DSCT) for detection of acute pulmonary embolism. METHODS:Two hundred twenty-one scans performed on the 2nd-generation DSCT and 354 scans on the 3rd-generation DSCT were included in th...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-019-06650-6

    authors： Abdellatif W,Esslinger E,Kobes K,Wong A,Powell J,Ali IT,Andrews G,Nicolaou S

    更新日期：2020-05-01 00:00:00

  • Diagnostic imaging of tumors of the hand and wrist.

    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

    authors： Garcia J,Bianchi S

    更新日期：2001-01-01 00:00:00

  • Italian multicenter, prospective study to evaluate the negative predictive value of 16- and 64-slice MDCT imaging in patients scheduled for coronary angiography (NIMISCAD-Non Invasive Multicenter Italian Study for Coronary Artery Disease).

    abstract：:This was a prospective, multicenter study designed to evaluate the utility of MDCT in the diagnosis of coronary artery disease (CAD) in patients scheduled for elective coronary angiography (CA) using different MDCT systems from different manufacturers. Twenty national sites prospectively enrolled 367 patients between ...

    journal_title：European radiology

    pub_type： 杂志文章,多中心研究

    doi：10.1007/s00330-008-1239-8

    authors： Marano R,De Cobelli F,Floriani I,Becker C,Herzog C,Centonze M,Morana G,Gualdi GF,Ligabue G,Pontone G,Catalano C,Chiappino D,Midiri M,Simonetti G,Marchisio F,Olivetti L,Fattori R,Bonomo L,Del Maschio A,NIMISCAD Study

    更新日期：2009-05-01 00:00:00

  • Alcohol-induced changes in the brain as assessed by MRI and CT.

    abstract：:This review provides an overview of structural magnetic resonance imaging and computed tomography findings of direct and indirect alcohol-related toxic effects on the brain. In addition to ethanol-related changes to the brain, this article will also describe imaging findings in the acute setting of methanol and ethyle...

    journal_title：European radiology

    pub_type： 杂志文章,评审

    doi：10.1007/s00330-009-1668-z

    authors： Geibprasert S,Gallucci M,Krings T

    更新日期：2010-06-01 00:00:00

  • Assessment of tumour invasion into the mandible: the value of different imaging techniques.

    abstract：:In oral carcinomas close to the mandible, tumour invasion of the mandible is important in selecting segmental or marginal resection. Imaging may play a role in assessing tumour invasion. This study compares the accuracy of panoramic X-ray, CT and MR imaging in assessing invasion of the mandible in 29 patients. At hist...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s003300050585

    authors： van den Brekel MW,Runne RW,Smeele LE,Tiwari RM,Snow GB,Castelijns JA

    更新日期：1998-01-01 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

  • Central airway stenoses: preliminary results of spiral-CT-generated virtual bronchoscopy simulations in 29 patients.

    abstract：:The purpose of this study was to determine the feasibility of using virtual bronchoscopy simulations to depict stenoses of the tracheobronchial tree. Virtual bronchoscopy simulations, based on ray casting, were applied to spiral-CT data sets of 29 patients presenting 41 stenoses of the central airways, proved with fib...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s003300050218

    authors： Ferretti GR,Knoplioch J,Bricault I,Brambilla C,Coulomb M

    更新日期：1997-01-01 00:00:00

  • Triple-TWIST MRA: high spatial and temporal resolution MR angiography of the entire peripheral vascular system using a time-resolved 4D MRA technique.

    abstract：OBJECTIVES:Multi-station contrast-enhanced magnetic resonance angiography (MRA) is considered as the imaging investigation of first choice in patients suffering from peripheral arterial occlusive disease. In order to overcome venous overlay and to gain dynamic flow information as provided by digital subtraction angiogr...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-012-2574-3

    authors： Kinner S,Quick HH,Maderwald S,Hunold P,Barkhausen J,Vogt FM

    更新日期：2013-01-01 00:00:00

  • Gadoxetic acid disodium-enhanced MR imaging of cholangiolocellular carcinoma of the liver: imaging characteristics and histopathological correlations.

    abstract：OBJECTIVES:To review the gadoxetic acid disodium (EOB)-enhanced magnetic resonance (MR) imaging features of cholangiolocellular carcinoma (CoCC) of the liver and compare them with those of hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC). METHODS:EOB-enhanced MR images of 19 patients with CoCC,...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-017-4811-2

    authors： Haradome H,Unno T,Morisaka H,Toda Y,Kwee TC,Kondo H,Sano K,Ichikawa T,Kondo F,Sugitani M,Takayama T

    更新日期：2017-11-01 00:00:00

  • The RETAIN project: DICOM teleradiology over an ATM-based network. Radiological Examinations Transfer on an ATM Integrated Network.

    abstract：:The RETAIN project (Radiological Examinations Transfer on an ATM Integrated Network) has aimed at testing videoconferencing and DICOM image transfers to get advice about difficult radiological cases over an asynchronous transfer mode (ATM)-based network, which affords a more comfortable interface than narrow-band netw...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s003300050029

    authors： Heautot JF,Eichelberg M,Gibaud B,Tréguier C,Lemoine D,Scarabin JM,Piqueras J,Carsin M,Gandon Y

    更新日期：2000-01-01 00:00:00

  • Correction to: Prediction of pancreatic neuroendocrine tumour grade with MR imaging features: added value of diffusion-weighted imaging.

    abstract：:The original version of this article, published on 19 August 2016, unfortunately contained a mistake. ...

    journal_title：European radiology

    pub_type： 已发布勘误

    doi：10.1007/s00330-020-06947-x

    authors： Lotfalizadeh E,Ronot M,Wagner M,Cros J,Couvelard A,Vullierme MP,Allaham W,Hentic O,Ruszniewski P,Vilgrain V

    更新日期：2020-11-01 00:00:00

  • Fluorescence imaging with near-infrared light: new technological advances that enable in vivo molecular imaging.

    abstract：:A recent development in biomedical imaging is the non-invasive mapping of molecular events in intact tissues using fluorescence. Underpinning to this development is the discovery of bio-compatible, specific fluorescent probes and proteins and the development of highly sensitive imaging technologies for in vivo fluores...

    journal_title：European radiology

    pub_type： 杂志文章,评审

    doi：10.1007/s00330-002-1524-x

    authors： Ntziachristos V,Bremer C,Weissleder R

    更新日期：2003-01-01 00:00:00

  • Correlation of patient survival with clinical tumor measurements in malignant pleural mesothelioma.

    abstract：OBJECTIVES:To evaluate differences in the tumor response classifications that result from clinical measurements and to compare these response classifications with overall survival for patients with malignant pleural mesothelioma (MPM). METHODS:One hundred thirty-one computed tomography (CT) scans were collected from 4...

    journal_title：European radiology

    pub_type： 杂志文章,随机对照试验

    doi：10.1007/s00330-018-5887-z

    authors： Li F,Ahmad M,Qayyum F,Straus CM,MacMahon H,Kindler H,Armato SG 3rd

    更新日期：2019-06-01 00:00:00

  • Predicting the outcome of asymptomatic univesicular liver hydatids: diagnostic accuracy of unenhanced CT.

    abstract：OBJECTIVES:To establish the role of unenhanced CT in predicting the outcome of liver hydatid cysts. We sought to determine whether the presence of laminated membrane detachment (LMD) or pericyst degenerative changes (PDCs) detected on CT were reliable signs for predicting a favorable outcome of liver hydatids. METHODS...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-020-07681-0

    authors： Habibzadeh F,Habibzadeh P,Shakibafard A,Saidi F

    更新日期：2021-01-16 00:00:00

  • Comparison of synthetic and digital mammography with digital breast tomosynthesis or alone for the detection and classification of microcalcifications.

    abstract：OBJECTIVE:To compare the performance of synthetic mammography (SM) and digital mammography (DM) with digital breast tomosynthesis (DBT) or alone for the evaluation of microcalcifications. METHODS:This retrospective study includes 198 mammography cases, all with DM, SM, and DBT images, from January to October 2013. Thr...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-018-5585-x

    authors： Choi JS,Han BK,Ko EY,Kim GR,Ko ES,Park KW

    更新日期：2019-01-01 00:00:00

  • Screening for renal insufficiency following ESUR (European Society of Urogenital Radiology) guidelines with on-site creatinine measurements in an outpatient setting.

    abstract：OBJECTIVE:To report the results and implications for workflow following introduction of ESUR guidelines to screen for potential renal insufficiency (RI) in private practice with on-site creatinine measurements. METHODS:A total of 1,766 consecutive outpatients scheduled for contrast-enhanced CT (CECT) completed the ESU...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-010-1754-2

    authors： Ledermann HP,Mengiardi B,Schmid A,Froehlich JM

    更新日期：2010-08-01 00:00:00

  • 3D-black-blood 3T-MRI for the diagnosis of thoracic large vessel vasculitis: A feasibility study.

    abstract：OBJECTIVES:To evaluate the feasibility of T1w-3D black-blood turbo spin echo (TSE) sequence with variable flip angles for the diagnosis of thoracic large vessel vasculitis (LVV). METHODS:Thirty-five patients with LVV, diagnosed according to the current standard of reference, and 35 controls were imaged at 3.0T using 1...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-016-4525-x

    authors： Treitl KM,Maurus S,Sommer NN,Kooijman-Kurfuerst H,Coppenrath E,Treitl M,Czihal M,Hoffmann U,Dechant C,Schulze-Koops H,Saam T

    更新日期：2017-05-01 00:00:00

  • Aortic root dimensions are predominantly determined by genetic factors: a classical twin study.

    abstract：OBJECTIVES:Previous studies using transthoracic echocardiography (TTE) observed moderate heritability of aortic root dimensions. Computed tomography angiography (CTA) might provide more accurate heritability estimates. Our primary aim was to assess the heritability of the aortic root with CTA. Our secondary aim was to ...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-016-4590-1

    authors： Celeng C,Kolossváry M,Kovács A,Molnár AÁ,Szilveszter B,Horváth T,Károlyi M,Jermendy ÁL,Tárnoki ÁD,Tárnoki DL,Karády J,Voros S,Jermendy G,Merkely B,Maurovich-Horvat P

    更新日期：2017-06-01 00:00:00

  • Real-time monitoring of radiofrequency ablation of liver tumors using thermal-dose calculation by MR temperature imaging: initial results in nine patients, including follow-up.

    abstract：:To assess the practical feasibility and effectiveness of real-time magnetic resonance (MR) temperature monitoring for the radiofrequency (RF) ablation of liver tumours in a clinical setting, nine patients (aged 49-87 years, five men and four women) with one malignant tumour (14-50 mm, eight hepatocellular carcinomas a...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-009-1532-1

    authors： Lepetit-Coiffé M,Laumonier H,Seror O,Quesson B,Sesay MB,Moonen CT,Grenier N,Trillaud H

    更新日期：2010-01-01 00:00:00

  • MRI and CT revealing carcinoid heart disease.

    abstract：:Carcinoid heart disease is a frequent complication of the carcinoid syndrome, usually presenting as right-sided valvular heart disease. Although the diagnosis is most often made with cardiac ultrasound, MRI and CT are valuable techniques for diagnosing carcinoid heart disease. ...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：

    authors： Mollet NR,Dymarkowski S,Bogaert J

    更新日期：2003-12-01 00:00:00

  • Visualization of antigen-specific human cytotoxic T lymphocytes labeled with superparamagnetic iron-oxide particles.

    abstract：:New technologies are needed to characterize the migration and survival of antigen-specific T cells in vivo. In this study, we developed a novel technique for the labeling of human cytotoxic T lymphocytes with superparamagnetic iron-oxide particles and the subsequent depiction with a conventional 1.5-T magnetic resonan...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s00330-008-0874-4

    authors： Beer AJ,Holzapfel K,Neudorfer J,Piontek G,Settles M,Krönig H,Peschel C,Schlegel J,Rummeny EJ,Bernhard H

    更新日期：2008-06-01 00:00:00

  • Biliary and reticuloendothelial impairment in hepatocarcinogenesis: the diagnostic role of tissue-specific MR contrast media.

    abstract：:The development and progression of a hepatocellular carcinoma (HCC) in a chronically diseased liver, i.e., the carcinogenesis, comprise a multistep and long-term process. Morphologically, this process is associated with the presence of distinct nodular lesions in the liver that are called 'preneoplastic lesions.' Thes...

    journal_title：European radiology

    pub_type： 杂志文章,评审

    doi：10.1007/s00330-007-0602-5

    authors： Bartolozzi C,Crocetti L,Lencioni R,Cioni D,Della Pina C,Campani D

    更新日期：2007-10-01 00:00:00

  • Hodgkin's lymphoma: an isolated case of involvement of the ureter.

    abstract：:We report the case of a man in which a Hodgkin's lymphoma involved the ureter as the very first clinical situs of the disease. Ureteral involvement in lymphomas is very rare (0.86%-7% and 1%-16%, found in two studies, respectively, of cases of patients with lymphoma examined post mortem) and when it does occur it is s...

    journal_title：European radiology

    pub_type： 杂志文章

    doi：10.1007/s003300050677

    authors： Tozzini A,Bulleri A,Orsitto E,Morelli G,Pieri L

    更新日期：1999-01-01 00:00:00

  • Non-traumatic thoracic emergencies: imaging and treatment of thoracic fluid collections (including pneumothorax).

    abstract：:Cross-sectional imaging has revolutionised the radiological diagnosis of pleural collections. Not only can the precise location and volume of a pleural effusion be established, but also features specific for the aetiology of the effusion can be demonstrated. Increasingly, radiologists are called upon to perform image-...

    journal_title：European radiology

    pub_type： 杂志文章,评审

    doi：10.1007/s00330-002-1512-1

    authors： Ellis JR,Gleeson FV

    更新日期：2002-08-01 00:00:00