13 Result(s)

Article

Study of susceptibility-induced artefacts in GRASE with different echo train length

The aim of this study was to evaluate the sensitivity of gradient-and-spin-echo (GRASE) sequences to susceptibility effects. GRASE sequences with 21 and 33 echoes per echo train were compared with a T2-weight...

T. Allkemper, P. Reimer, G. Schuierer, P. E. Peters in European Radiology (1998)

Article

Evaluation of myelination and myelination disorders with turbo inversion recovery magnetic resonance imaging

The aim of our work was to determine the efficacy of turbo inversion recovery spin echo (TIRSE) pulse sequences in differentiating patients with normal and abnormal myelination. Twenty neurological normal chil...

H. E. Daldrup, G. Schuierer, T. M. Link, H. Moeller, U. Bick… in European Radiology (1997)

Article

Enhancement characteristics of liver metastases, hepatocellular carcinomas, and hemangiomas with Gd-EOB-DTPA: preliminary results with dynamic MR imaging

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 pat...

P. Reimer, E. J. Rummeny, H. E. Daldrup, T. Hesse, T. Balzer… in European Radiology (1997)

Chapter and Conference Paper

Cerebral Perfusion Imaging with Gadolinium Chelates and Iron Oxides in Humans

Susceptibility-induced signal loss following the bolus injection of paramagnetic contrast agents coupled with dynamic magnetic resonance imaging (MRI) has enabled the generation of cerebral blood volume (CBV) ...

P. Reimer, G. Schuierer, A. Tigges, C. Fischer, P. E. Peters in Functional MRI (1996)

Chapter and Conference Paper

Clinical Diffusion Imaging on a Standard MR System: Diagnostic Usefulness Compared with Conventional MRI

Magnetic resonance imaging (MRI) has the ability to show and measure molecular diffusion. Molecular diffusion is the result of the thermal (Brownian) random translational motion involving all molecules. The in...

P. Reimer, G. Schuierer, M. Deimling, E. Müller, P. E. Peters in Functional MRI (1996)

Article

Iotrolan in urography: efficacy and tolerance in comparison with iohexol and iopamidol

Iotrolan was compared with iohexol and iopamidol for efficacy and general tolerance in excretory urography in three controlled, randomized, inte-individual, double-blind studies. Two hundred and eighty-four pa...

J. M. G. Adolph, H. Engelkamp, W. Herbig, P. E. Peters… in European Radiology (1995)

Article

Fracture healing: direct magnification versus conventional radiography

The aim of the study was to evaluate the potential of magnification radiography in diagnosing fracture healing and assessing its complications. Seventy-three patients with fractures or who had undergone osteot...

T. M. Link, T. Kessler, T. Lange, J. Overbeck, M. Fiebich… in European Radiology (1994)

Article

Digital imaging of the chest in newborns: influence of radiation exposure on image quality

In order to evaluate the influence of radiation exposure on image quality in digital storage phosphor radiography, 200 digital storage phosphor chest radiographs, obtained on a neonatal Intensive Care Unit, an...

U. Bick, R. Hentschel, M. Fiebich, C. Müller-Leisse, N. Ross… in European Radiology (1993)

Article

Peliosis hepatis with type I glycogen storage disease

H. Schmidt, K. Ullrich, H. -J. von Lengerke… in Journal of Inherited Metabolic Disease (1991)

Article

Effect of slice orientation in 3D magnetic resonance angiography (MRA) of the supra-aortic arteries

Three-dimensional (3D) time-of-flight methods are used to study anatomy and pathology of the supra-aortic arteries because they are quick and optimal for fast-flow conditions. Although highest signal intensiti...

G. M. Bongartz, Th. Vestring, Cl. Drews, W. Krings, P. E. Peters in European Radiology (1991)

Chapter

Imaging Techniques and Systematic Image Analysis (in Adults)

A plain abdominal (supine and left lateral films) radiographic examination can be performed in any X-ray department or practice, requires virtually no patient preparation, and can be completed in about 10 min....

D. Beyer, W. Gross-Fengels, U. Mödder… in Diagnostic Imaging of the Acute Abdomen (1988)

Chapter

Major Diseases Associated with Acute Abdomen and Their Accessibility to Diagnostic Imaging

The cause of acute cholecystitis in more than 90% of cases is obstruction of the cystic duct by a stone (primary abacterial chemical inflammation with high internal pressure).

D. Beyer, R. Lorenz, U. Mòdder, W. Steinbrich… in Diagnostic Imaging of the Acute Abdomen (1988)