21 Result(s)
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Article
Open AccessComponent resolved diagnosis in relation to severity of hazelnut allergy across Europe
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Article
FDG-PET in der Bildgebung des CUP-Syndroms
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Article
Histological verification of positive fluorine-18 fluorodeoxyglucose findings in patients with differentiated thyroid cancer
Fluorine-18 fluorodeoxyglucose and positron emission tomography (FDG-PET) is a new imaging modality used in the follow-up of patients with differentiated thyroid cancer if the results of 131I scintigraphy are ne...
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Article
Stechender Schmerz, Bindehautveränderung, Fremdkörpergefühl und einseitig rotes Auge
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Chapter and Conference Paper
Scintigraphic Procedures in the Detection of Pancreatic Tumors: The Role of FDG PET
One of the current challenges in diagnostic radiology is the early and accurate detection of pancreatic carcinoma and its differentiation from mass-forming pancreatitis using noninvasive imaging methods [1, 2]...
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Chapter
Noninvasive Methods to Investigate Blood Supply to the Lower Extremities in Patients with Peripheral Arterial Occlusive Disease During Exercise
Peripheral arterial occlusive disease (PAOD) leads to exercise intolerance because of an insufficient blood supply to the lower extremities. As in relatively well-compensated PAOD patients, the insufficient bl...
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Article
Radiotherapy with iodine-131 in recurrent malignant struma ovarii
Malignant struma ovarii is a very rare disease and, therefore, there is neither common agreement on treatment regimens nor sufficient follow-up experience. We present a case of a 49-year-old woman with maligna...
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Chapter
The Influence of Verapamil on Cardiac Uptake of I-123 Labelled Anthracyclines in Rabbits
Since verapamil has been shown to increase cellular concentrations of anthracyclines in resistant tumor cells, this study was designed to investigate the impact of verapamil on myocardial accumulation of I-123...
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Chapter
Uptake of 4-Iodo-Doxorubicin Labelled with I-123 and Tc-99m in Tumour Cells of Gastric Carcinoma and Suprarenal Gland Carcinoma
To investigate drug resistance in vitro uptake measurements of I-123- and Tc-99m labelled IDOXwere performed in tumour cell lines of gastric and suprarenal gland carcinoma. In suprarenal gland carcinoma we found ...
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Chapter
Ventilation Scintigraphy of the Tympanic Cavity by Xenon-133
In this study an attempt was made to administer radioactive gas into the tympanic cavity of 15 otolaryngology-patients and to measure the initial gas trap** as well as the wash out from the middle ear to qua...
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Chapter
Scatter Correction in Renal Clearance Studies with Radioiodine-Hippuran
The background slope in renal function studies with radioiodine-hippuran is a factor for plasma clearance estimations. A slope derived from a camera background ROI may be contaminated by renal scatter. In cons...
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Chapter
Different Uptake of Iodo-Doxorubicin Labelled with I-123 in Tumour Cells of Gastric Carcinoma Being Sensitive and Resistant to Anthracyclines
To investigate tumour cell resistance in vitro uptake measurements of I-123-labelled IDOX were performed in tumour cell lines of gastric carcinoma being sensitive and resistant to anthracyclines. In sensitive gas...
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Chapter
Experimental Studies of I-123-Labelled Iodo-Doxorubicin
The aim of this study was to label iodo-doxorubicin (IDOX), a new anthracycline derivative, with I-123, and to determine its uptake both in sensitive and anthracyclineresistant tumour cell cultures compared to...
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Chapter
A PC LAN as a Flexible and Non-Expensive Implementation of a PACS
The purpose of this project is the creation of a non-expensive, PC based Local Area Network (LAN) for patient management, digital acquisition and processing of images, producing reports (image and text on pape...
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Chapter
Dosimetry in LDR- and HDR-Brachytherapy by SPECT Measurements of Scattered Compton Photons
Direct noninvasive measurements of isodose distribution was not possible yet in brachytherapy. By using a gamma camera with SPECT imaging, we measured Compton photons scattered by tissue interaction in order t...
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Article
Scientific Proceedings Second International Symposium on Cytostatic Drug Resistance
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Article
Reproducibility of quantitative hexakis-2-methoxyisobutylisonitrile single photon emission tomography in stable coronary artery disease
The quantification of myocardial perfusion abnormalities is necessary to allow comparison of repeated studies, especially in the evaluation of the success of medical, interventional or combined treatment in st...
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Chapter
Therapiekontrolle bei antiarrhythmischer Behandlung — hämodynamische Gesichtspunkte
Auf dem Sektor der medikamentösen Therapie kardialer Erkrankungen gehören zahlenmäßig die Antiarrhythmika zu den häufig verordneten Arzneispezialitäten. Neben allgemeinen Nebenwirkungen auf verschiedene Organs...
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Article
The contraction fraction (CF) in myocardial studies with Technetium-99m-isonitril (MIBI) — correlations with radionuclide ventriculography and infarct size measured by SPECT
Criteria for the detection of coronary artery disease in nuclear cardiology include visualization of perfusion defects and functional impairment of contraction. The purpose of this study is to combine both met...
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Article
Radionuclide ventriculography (equilibrium gated blood pool scanning) —its present clinical position and recent development
Myocardial scanning (MS) and radionuclide ventriculography (RNV) are the foundation of nuclear cardiology. These procedures aim in two completely different directions: RNV tries to image heart motion, that is,...
