Search Results - "Melchert, U. H"

Memantine Prevents Hypoglycemia-Induced Decrements of the Cerebral Energy Status in Healthy Subjects by Willenborg, B, Schmoller, A, Caspary, J, Melchert, U. H, Scholand-Engler, H. G, Jauch-Chara, K, Hohagen, F, Schweiger, U, Oltmanns, K. M

“…Memantine increases cerebral high energy phosphate levels upon hypoglycemia and may thereby represent a future option to protect the brain against cognitive…”
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Reliable identification and quantification of trichothecenes and other mycotoxins by electron impact and chemical ionization-gas chromatography-mass spectrometry, using an ion-trap system in the multiple mass spectrometry mode. Candidate reference method for complex matrices by Melchert, H.U, Pabel, E

“…Highly toxic mycotoxins like the trichothecenes can be found as contaminants from the metabolism of fungi in food and food preparations. They can be identified…”
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Association of serum caffeine concentrations with serum glucose levels in caffeine-drug users and non-users - results of German National Health Surveys by Du, Y., Melchert, H.-U., Knopf, H., Braemer-Hauth, M., Pabel, E.

“…The purpose of this study was to explore the association of serum caffeine concentrations with serum glucose levels in caffeine‐drug users and non‐users,…”
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Quantitative determination of α-, β-, γ- and δ-tocopherols in human serum by high-performance liquid chromatography and gas chromatography–mass spectrometry as trimethylsilyl derivatives with a two-step sample preparation by Melchert, H.-U, Pabel, E

“…Using a two-step sample preparation with Extrelut and silica gel extraction in Pasteur pipettes it is possible to quantify all tocopherols in human serum…”
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Determination of tocopherols, tocopherolquinones and tocopherolhydroquinones by gas chromatography–mass spectrometry and preseparation with lipophilic gel chromatography by Melchert, H.-U, Pollok, D, Pabel, E, Rubach, K, Stan, H.-J

“…Lipophilic gel chromatography using Sephadex LH-20 helps in separating α-, β-+γ-, and δ-tocopherol and also in separation of their oxidation products e.g. the…”
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Patellar tracking patterns during active and passive knee extension: evaluation with motion-triggered cine MR imaging by Brossmann, J, Muhle, C, Schröder, C, Melchert, U H, Büll, C C, Spielmann, R P, Heller, M

“…To evaluate the critical range of the patellofemoral joint motion from 30 degrees of knee flexion to full extension, motion-triggered cine magnetic resonance…”
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The tocopherol pattern in human serum is markedly influenced by intake of vitamin E drugs—Results of the german national health surveys by Melchert, H. ‐U., Pabel, E.

“…During national and regional health surveys, done from 1984–1995 in Germany, consumption data for all drugs used by the participants—approximately 18,000…”
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Arzneimitteltherapie des Asthma bronchiale: Ergebnisse des Bundes-Gesundheitssurveys 1998 by Langen, U., Knopf, H., Melchert, H.-U.

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Visualization of magnetic resonance-compatible needles at 1.5 and 0.2 Tesla by FRAHM, C, GEHL, H.-B, MELCHERT, U. H, WEISS, H.-D

“…For two types of passively visualizable magnetic resonance (MR)-compatible needles, the size of susceptibility artifacts was investigated at 0.2 and 1.5 Tesla…”
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Co- and multimedication in users of ASA and vitamin E drugs in the Federal Republic of Germany. Results of the Federal Health Surveys 1984-1999 by Melchert, H U, Knopf, H, Pabel, E, Braemer-Hauth, M, Du, Y

“…Because ASA- and vitamin E-drugs belong to the most used OTC-medications and adverse drug reactions are depending on the quantity and type of comedication we…”
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Cine MR imaging before and after realignment surgery for patellar maltracking ― comparison with axial radiographs by BROSSMANN, J, MUHLE, C, BÜLL, C. C, ZIEPLIES, J, MELCHERT, U. H, BRINKMANN, G, SCHRÖDER, C, HELLER, M

“…Comparison of motion-triggered cine magnetic resonance (MR) imaging and conventional radiographs for the assessment of operative results of patellar…”
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Evaluation of patellar tracking in patients with suspected patellar malalignment: cine MR imaging vs arthroscopy by Brossmann, J, Muhle, C, Bull, CC, Schroder, C, Melchert, UH, Zieplies, J, Spielmann, RP, Heller, M

“…The purpose of this study was to compare results of motion-triggered cine MR imaging of active extension of the knee with arthroscopic findings in cases of…”
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Preoperative functional magnetic resonance imaging (fMRI) of the motor system in patients with tumours in the parietal lobe by Nitschke, M F, Melchert, U H, Hahn, C, Otto, V, Arnold, H, Herrmann, H D, Nowak, G, Westphal, M, Wessel, K

“…Intracranial lesions may compromise structures critical for motor performance, and mapping of the cortex, especially of the motor hand area, is important to…”
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Influence of different fasting periods on P-31-MR-spectroscopy of the liver in normals and patients with liver metastases by Brinkmann, G, Melchert, U H, Muhle, C, Brossmann, J, Link, J, Reuter, M, Heller, M

“…The purpose of this study was to determine the influence of different fasting periods on the in vivo P-31-MR spectroscopy of the healthy liver and patients…”
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Development of a cryo-device for minimal-invasive application under MRI-control by Klein, St, Däbritz, T, Marg, St, Ebel, Th, Melchert, U H, Leibecke, Th

“…This paper describes the development of a cryo-device for the treatment of tumors. The probes are intended to form an iceball inside of an organ, e.g. the…”
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Motion-triggered cine MR imaging of active joint movement by Melchert, U H, Schröder, C, Brossmann, J, Muhle, C

“…MRI cine studies of active physiological joint movement can provide additional functional information as a supplement to standard examinations. With the ankle…”
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Association of Serum Caffeine Concentrations with Blood Lipids in Caffeine-Drug Users and Nonusers: Results of German National Health Surveys from 1984 to 1999 by Du, Yong, Melchert, Hans-Ulrich, Knopf, Hildtraud, Braemer-Hauth, Marianne, Gerding, Barbara, Pabel, Ellen

“…Previous studies regarding effects of caffeine on lipids focused mainly on coffee consumption, the real association of serum caffeine concentrations with blood…”
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Fatty acid patterns in triglycerides, diglycerides, free fatty acids, cholesteryl esters and phosphatidylcholine in serum from vegetarians and non-vegetarians by Melchert, H U, Limsathayourat, N, Mihajlović, H, Eichberg, J, Thefeld, W, Rottka, H

“…The differences in the fatty acid spectra of serum samples obtained from vegetarians (62 females, 40 males) and non-vegetarians (70 females, 38 males) were…”
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Modulation of cerebellar activation by predictive and non-predictive sequential finger movements by Nitschke, Matthias F, Stavrou, Gregor, Melchert, Uwe H, Erdmann, Christian, Petersen, Dirk, Wessel, Karl, Heide, Wolfgang

“…We investigated the modulation of cerebellar activation by predictive and non-predictive sequential finger movements. It is hypothesized that the prediction of…”
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More on gas-liquid chromatographic determination of homovanillic and vanillylmandelic acids in urine from cases of neuroblastoma by Melchert, H U, Hoffmeister, H

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