Radiation exposure of patients in comprehensive computed tomography of the head in acute stroke

…, S Assadi, K Muskalla, A Ringelstein… - American Journal …, 2006 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: To assess patient radiation exposure in comprehensive
stroke imaging using multidetector row CT (MDCT) combining standard CT of the head, …

Dual-energy-CT of hypervascular liver lesions in patients with HCC: investigation of image quality and sensitivity

J Altenbernd, TA Heusner, A Ringelstein, SC Ladd… - European …, 2011 - Springer
Objective To investigate dual-energy CT of hypervascular liver lesions in patients with HCC.
Methods Forty patients with hepatocellular carcinomas were investigated with abdominal …

Detection of early infarction signs with machine learning-based diagnosis by means of the Alberta Stroke Program Early CT score (ASPECTS) in the clinical routine

…, A Radbruch, J Goebel, C Deuschl, A Ringelstein… - Neuroradiology, 2018 - Springer
Purpose New software solutions emerged to support radiologists in image interpretation in
acute ischemic stroke. This study aimed to validate the performance of computer-aided …

Iron oxide particle-enhanced MRI suggests variability of brain inflammation at early stages after ischemic stroke

A Saleh, M Schroeter, A Ringelstein, HP Hartung… - Stroke, 2007 - Am Heart Assoc
Background and Purpose— Inflammation contributes to brain damage caused by ischemic
stroke. Ultrasmall superparamagnetic iron oxide (USPIO)-enhanced MRI allows noninvasive …

Molecular Epidemiology of Macrolide-Resistant Streptococcus pneumoniae Isolates in Europe

RR Reinert, A Ringelstein… - Journal of Clinical …, 2005 - Am Soc Microbiol
In many European countries, the level of pneumococcal resistance to macrolides has now
passed the level of resistance to penicillin G. A total of 82 erythromycin A-resistant isolates of …

ECG-gated nonenhanced 3D steady-state free precession MR angiography in assessment of transplant renal arteries: comparison with DSA

RS Lanzman, A Voiculescu, C Walther, A Ringelstein… - Radiology, 2009 - pubs.rsna.org
Purpose To evaluate noncontrast material–enhanced steady-state free precession (SSFP)
magnetic resonance (MR) angiography in the assessment of transplant renal arteries (RAs) …

[HTML][HTML] Diffuse axonal injury at ultra-high field MRI

…, S Maderwald, L Umutlu, JM Theysohn, A Ringelstein… - PLoS …, 2015 - journals.plos.org
Objective Diffuse axonal injury (DAI) is a specific type of traumatic brain injury caused by
shearing forces leading to widespread tearing of axons and small vessels. Traumatic …

Silent embolism after stent-assisted coiling of cerebral aneurysms: diffusion-weighted MRI study of 75 cases

ML Hahnemann, A Ringelstein… - Journal of …, 2014 - jnis.bmj.com
Purpose New ischemic brain lesions are common findings after cerebral diagnostic angiography
and endovascular therapy. Diffusion-weighted MRI (DWI) can be used for detection of …

Radiation exposure during CT-guided biopsies: recent CT machines provide markedly lower doses

N Guberina, M Forsting, A Ringelstein… - European …, 2018 - Springer
Objectives To examine radiation dose levels of CT-guided interventional procedures of chest,
abdomen, spine and extremities on different CT-scanner generations at a large multicentre …

Prediction of bone marrow biopsy results from MRI in multiple myeloma patients using deep learning and radiomics

…, D Kraemer, U Graeven, A Ringelstein… - Investigative …, 2023 - journals.lww.com
Objectives In multiple myeloma and its precursor stages, plasma cell infiltration (PCI) and
cytogenetic aberrations are important for staging, risk stratification, and response assessment. …