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444 results on '"Seidel, U."'

1. The Multiple Sclerosis Inventory of Cognition for Adolescents (MUSICADO): A brief screening instrument to assess cognitive dysfunction, fatigue and loss of health-related quality of life in pediatric-onset multiple sclerosis

Author

Kraus, V., Dornfeld, E., Elpers, C., Lohmann, H., Weddige, A., Hagspiel, S., Kirschner, J., Brehm, M., Blank, C., Schubert, J., Schimmel, M., Pacheè, S., Mohrbach, M., Karenfort, M., Kamp, G., Lücke, T., Neumann, H., Lutz, S., Gierse, A., Sievers, S., Schiffmann, H., de Soye, I., Trollmann, R., Candova, A., Rosner, M., Neu, A., Romer, G., Seidel, U., John, R., Hofmann, C., Schulz, Kinder, S., Bertolatus, A., Scheidtmann, K., Lasogga, R., Leiz, S., Alber, M., Kranz, J., Bajer-Kornek, B., Seidl, R., Novak, A., Storm van's Gravesande, K., Calabrese, P., Blaschek, A., Rostásy, K., Huppke, P., Rothe, L., Mall, V., Kessler, J., and Kalbe, E.

Published
2019
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2. Strong spin triplet contribution of the first removal state in the insulating regime of Bi2Sr2Ca1-xYxCu2O8+delta

Author

Janowitz, C., Seidel, U., Unger, R. -ST., Krapf, A., Manzke, R., Gavrichkov, V. A., and Ovchinnikov, S. G.

Subjects
Condensed Matter - Superconductivity
Abstract

The experimental dispersion of the first removal state in the insulating regime of Bi2Sr2Ca1-xYxCu2O8+delta is found to differ significantly from that of other parent materials: oxyclorides and La2CuO4 . For Y-contents of 0.92 > x > 0.55 due to nonstoichiometric effects in the Bi-O layers, the hole concentration in the CuO2 -layers is almost constant and on the contrary the crystal lattice parameters a,b,c change very strongly. This (a,b) parameter increase and c parameter decrease results in an unconventional three peak structure at (0,0);(pi/2, pi/2);(pi,pi) for x=0.92. We can describe the experimental data only beyond the framework of the 3-band pd-model involving the representations of a new triplet counterpart for the Zhang-Rice singlet state., Comment: 16 pages, 4 figures

Published
2004
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3. WCN23-0124 PLASMA COPPER CONCENTRATION IS ASSOCIATED WITH CARDIOVASCULAR MORTALITY IN MALE KIDNEY TRANSPLANT RECIPIENTS

Author

YEPES-CALDERÓN, M., primary, Kremer, D., additional, Post, A., additional, Seidel, U., additional, Huebbe, P., additional, Knobbe, T.J., additional, Lüersen, K., additional, Eisenga, M.F., additional, Corpeleijn, E., additional, de Borst, M., additional, Navis, G.J., additional, Rimbach, G., additional, and Bakker, S.J., additional

Published
2023
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4. Self-Reported Health-Related Quality of Life in Children and Adolescents with Myelomeningocele

Author

Muller-Godeffroy, E., Michael, T., Poster, M., Seidel, U., Schwarke, D., and Thyen, U.

Abstract

The aim of the study was to investigate self-reported health-related quality of life (HRQOL) in children and adolescents with myelomeningocele (MMC) and to examine the impact of clinical impairments and limitations in activities of daily living (ADL). Fifty patients (28 females, 22 males) between 8 and 16 years of age (mean age 12y 1mo [SD 2y 4mo]) with MMC from three German paediatric centres and their mothers completed standardized measures on HRQOL (KINDL-R) and limitations in ADL (Childhood Health Assessment Questionnaire). Lesion level was thoracic in nine, sacral in 25, and lumbosacral in 11 patients. Twenty-one patients were community walkers, 17 were able to walk in the home, and seven used a wheelchair. Two-thirds had health problems related to the central nervous system causing current difficulties (eight patients had a shunt, six had hydrocephalus, and 10 had a tethered cord). Patients in the study group reported diminished overall HRQOL compared with norm data, specifically in the dimensions of emotional well-being, self-esteem, and peer relations. Adolescents reported diminished HRQOL in the dimension of peer relations. Most medical parameters as well as limitations in ADL were not significantly associated with HRQOL. Our findings confirm the results of studies which dispute a linear inverse association between condition severity and HRQOL and emphasize the importance of peer relations in young patients with MMC.

Published
2008
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25. Antibodies to nodal/paranodal proteins in paediatric immune-mediated neuropathy

Author

De Simoni, D, Ricken, G, Winklehner, M, Koneczny, I, Karenfort, M, Hustedt, U, Seidel, U, Abdel-Mannan, O, Munot, P, Rinaldi, S, Steen, C, Freilinger, M, Breu, M, Seidl, R, Reindl, M, Wanschitz, J, Lleixà, C, Bernert, G, Wandinger, K-P, Junker, R, Querol, L, Leypoldt, F, Rostásy, K, and Höftberger, R

Subjects
Male, Adolescent, Nodal Protein, Cell Adhesion Molecules, Neuronal, Infant, Guillain-Barre Syndrome, Polyradiculoneuropathy, Chronic Inflammatory Demyelinating, Child, Preschool, Humans, Female, Nerve Growth Factors, Child, Clinical/Scientific Notes, Autoantibodies, Retrospective Studies
Published
2020

37. An attempt towards quantitative photothermal microscopy

Author

Seidel, U., Haupt, K., Walther, H.G., Burt, J.A., and Munidasa, M.

Subjects
Microscope and microscopy -- Methods, Potential theory (Mathematics) -- Usage, Dislocations in crystals -- Analysis, Physics
Published
1995

38. Analysis of the detectability of buried inhomogeneities by means of photothermal microscopy

Author

Seidel, U., Haupt, K., Walther, H.G., Burt, J., and Bein, B.K.

Subjects
Solids -- Thermal properties, Physics
Abstract

Photothermal images in two dimensional thermal inhomogeneities are measured by photothermal point spread function (PSF). The calculations are derived as functions of modulation frequency from which the subsurface photothermal discrimination is calculated. Optimum detectability ratio embedded in the surfaces vary with different phases and amplitudes.

Published
1994

40. Definition, resolution, and contrast in photothermal imaging

Author

Friedrich, K., Haupt, K., Seidel, U., and Walther, H.G.

Subjects
Images, Photographic -- Research, Dislocations in crystals -- Research, Physics
Abstract

A photothermal point spread function (PSF) was introduced which describes the photothermal signal distribution produced by a hidden pointlike defect. The PSF allows calculation of photothermal signal in the presence of excitation and defect distribution. The method employs solving for the inhomogeneous heat diffusion equation using a perturbation-theoretical technique which provides values for amplitude and phase contrast functions.

Published
1992

42. IN-VESSEL CRYO PUMP FOR ASDEX UPGRADE DIVERTOR II

Author

Streibl, B., primary, Deschka, S., additional, Gruber, O., additional, Jüttner, B., additional, Lang, P., additional, Mattes, K., additional, Pautasso, G., additional, Perchermeier, J., additional, Schippl, K., additional, Schneider, H., additional, Seidel, U., additional, Suttrop, W., additional, Teller, G., additional, and Weissgerber, M., additional

Published
1997
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43. The Multiple Sclerosis Inventory of Cognition for Adolescents (MUSICADO) : A brief screening instrument to assess cognitive dysfunction, fatigue and loss of health-related quality of life in pediatric-onset multiple sclerosis

Author

Storm van's Gravesande, K., Calabrese, P., Blaschek, A., Rostásy, K., Huppke, P., Rothe, L., Mall, V., Kessler, J., Kalbe, E., Kraus, V., Dornfeld, E., Elpers, C., Lohmann, H., Weddige, A., Hagspiel, S., Kirschner, J., Brehm, M., Blank, C., Schubert, J., Schimmel, M., Pacheè, S., Mohrbach, M., Karenfort, M., Kamp, G., Lücke, T., Neumann, H., Lutz, Sabine, Gierse, A., Sievers, S., Schiffmann, H., de Soye, I., Trollmann, R., Candova, A., Rosner, M., Neu, A., Romer, G., Seidel, U., John, R., Hofmann, C., Schulz, Kinder, S., Bertolatus, A., Scheidtmann, K., Lasogga, R., Leiz, S., Alber, M., Kranz, J., Bajer-Kornek, B., Seidl, R., Novak, A., and Storm van’s Gravesande, K.

Subjects
Male, medicine.medical_specialty, Multiple Sclerosis, Adolescent, Trail Making Test, Medizin, Neuropsychological Tests, 03 medical and health sciences, 0302 clinical medicine, Quality of life, 030225 pediatrics, medicine, Memory span, Verbal fluency test, Humans, Cognitive Dysfunction, Fatigue, Health related quality of life, business.industry, Multiple sclerosis, Cognition, General Medicine, medicine.disease, 3. Good health, Cognitive test, Pediatrics, Perinatology and Child Health, Physical therapy, Quality of Life, Female, Neurology (clinical), business, 030217 neurology & neurosurgery
Abstract

Objective Screening for cognitive impairment (CI), fatigue and also Health-related quality of life (HRQoL) in patients with pediatric-onset multiple sclerosis (POMS) is of utmost importance in clinical practice. The aim of this study was to establish a new and validated pediatric screening tool “MUSICADO” that is easy to use and time economical. Methods 106 patients with POMS aged 12–18 years and 210 healthy controls (HCs) stratified for age and education underwent neuropsychological testing including a screening test “Multiple Sclerosis Inventory of Cognition” for adults and 8 standardized cognitive tests and established scales to assess fatigue and HRQoL. Results The phonemic verbal fluency task (RWT “s-words”), the Trail Making Test A (TMT-A), and the Digit Span Forward discriminated significantly between patients and HCs (p = 0.000, respectively) and showed the highest proportion of test failure in patients (24.5%, 17.9%; 15.1%, respectively). Therefore, they were put together to form the cognitive part of the “MUSICADO”. After applying a scoring algorithm with balanced weighting of the subtests and age and education correction and a cut-off score for impairment, 35.8% of patients were categorized to be cognitively impaired (specificity: 88.6%). Fatigue was detected in 37.1% of the patients (specificity: 94.0%) and loss of HRQoL in 41.8% (specificity 95.7%) with the screening version, respectively. Conclusion The MUSICADO is a newly designed brief and easy to use screening test to help to early identify CI, fatigue, and loss of HRQoL in patients with POMS as cut scores are provided for all three items. Further studies will have to show its usability in independent samples of patients with POMS.

Published
2019

45. POSITION AND SHAPE CONTROL ON ASDEX-UPGRADE

Author

Gruber, O., primary, Gernhardt, J., additional, McCarthy, P., additional, Lackner, K., additional, Seidel, U., additional, Schneider, W., additional, Woyke, W., additional, and Zehrfeld, H.P., additional

Published
1993
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46. ASDEX UPGRADE: THE FIRST PERIOD OF OPERATION

Author

Streibl, B., primary, Behler, K., additional, Mc Carthy, P.J., additional, Drube, R., additional, Ernesti, J., additional, Finkelmeyer, H., additional, Gernhardt, J., additional, Gruber, O., additional, Herpplch, G., additional, Hupfloher, H., additional, Jacobi, D., additional, Klement, G., additional, Kollotzek, H., additional, Köppendörfer, W., additional, Lackner, K., additional, Mattes, K., additional, Mertens, V., additional, Neu, G., additional, Noterdaem, J.M., additional, Oswald, J., additional, Poschenrieder, W., additional, Raupp, G., additional, Richter, H., additional, Richter, T., additional, Schneider, H., additional, Schramm, G., additional, Schweizer, S., additional, Seidel, U., additional, Vernickel, H., additional, Wieczorek, A., additional, Wesner, F., additional, Woyke, W., additional, and Zasche, D., additional

Published
1993
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