Search Results - "Kirschke, J."

Volume versus surface-based cortical thickness measurements: A comparative study with healthy controls and multiple sclerosis patients by Righart, R, Schmidt, P, Dahnke, R, Biberacher, V, Beer, A, Buck, D, Hemmer, B, Kirschke, J S, Zimmer, C, Gaser, C, Mühlau, M

“…The cerebral cortex is a highly folded outer layer of grey matter tissue that plays a key role in cognitive functions. In part, alterations of the cortex…”
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Opportunistic osteoporosis screening in multi-detector CT images via local classification of textures by Valentinitsch, A., Trebeschi, S., Kaesmacher, J., Lorenz, C., Löffler, M. T., Zimmer, C., Baum, T., Kirschke, J. S.

“…Summary Our study proposed an automatic pipeline for opportunistic osteoporosis screening using 3D texture features and regional vBMD using multi-detector CT…”
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X-ray-based quantitative osteoporosis imaging at the spine by Löffler, M.T., Sollmann, N., Mei, K., Valentinitsch, A., Noël, P.B., Kirschke, J.S., Baum, T.

“…Osteoporosis is a metabolic bone disease with a high prevalence that affects the population worldwide, particularly the elderly. It is often due to fractures…”
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Epidemiology and reporting of osteoporotic vertebral fractures in patients with long-term hospital records based on routine clinical CT imaging by Löffler, M. T., Kallweit, M., Niederreiter, E., Baum, T., Makowski, M. R., Zimmer, C., Kirschke, J. S.

“…Summary Osteoporotic vertebral fractures signify an increased risk of future fractures and mortality and can manifest the diagnosis of osteoporosis. We…”
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Gadolinium-Enhanced 3D T1-Weighted Black-Blood MR Imaging for the Detection of Acute Optic Neuritis by Riederer, I, Sollmann, N, Mühlau, M, Zimmer, C, Kirschke, J S

“…A 3D T1-weighted black-blood sequence was recently shown to improve the detection of contrast-enhancing lesions in the brain in patients with MS compared with…”
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Tissue damage within normal appearing white matter in early multiple sclerosis: assessment by the ratio of T1- and T2-weighted MR image intensity by Beer, A., Biberacher, V., Schmidt, P., Righart, R., Buck, D., Berthele, A., Kirschke, J., Zimmer, C., Hemmer, B., Mühlau, M.

“…Histopathological and magnetic resonance imaging (MRI) studies have shown white matter (WM) damage in early stages of multiple sclerosis (MS) beyond the…”
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MR-based proton density fat fraction (PDFF) of the vertebral bone marrow differentiates between patients with and without osteoporotic vertebral fractures by Gassert, F. T., Kufner, A., Gassert, F. G., Leonhardt, Y., Kronthaler, S., Schwaiger, B. J., Boehm, C., Makowski, M. R., Kirschke, J. S., Baum, T., Karampinos, D. C., Gersing, A. S.

“…Summary The bone marrow proton density fat fraction (PDFF) assessed with MRI enables the differentiation between osteoporotic/osteopenic patients with and…”
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Fully automated analysis combining [18F]-FET-PET and multiparametric MRI including DSC perfusion and APTw imaging: a promising tool for objective evaluation of glioma progression by Paprottka, K. J., Kleiner, S., Preibisch, C., Kofler, F., Schmidt-Graf, F., Delbridge, C., Bernhardt, D., Combs, S. E., Gempt, J., Meyer, B., Zimmer, C., Menze, B. H., Yakushev, I., Kirschke, J. S., Wiestler, B.

“…Purpose To evaluate diagnostic accuracy of fully automated analysis of multimodal imaging data using [ 18 F]-FET-PET and MRI (including amide proton…”
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Texture analysis of vertebral bone marrow using chemical shift encoding–based water-fat MRI: a feasibility study by Burian, E., Subburaj, K., Mookiah, M. R. K., Rohrmeier, A., Hedderich, D. M., Dieckmeyer, M., Diefenbach, M. N., Ruschke, S., Rummeny, E. J., Zimmer, C., Kirschke, J. S., Karampinos, D. C., Baum, T.

“…Summary This feasibility study investigated the spatial heterogeneity of the lumbar vertebral bone marrow using chemical shift encoding–based water-fat MRI…”
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Accuracy of CT-navigated pedicle screw positioning in the cervical and upper thoracic region with and without prior anterior surgery and ventral plating by Rienmüller, A, Buchmann, N, Kirschke, J S, Meyer, E L, Gempt, J, Lehmberg, J, Meyer, B, Ryang, Y M

“…We aimed to retrospectively assess the accuracy and safety of CT navigated pedicle screws and to compare accuracy in the cervical and thoracic spine (C2-T8)…”
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Reconstruction of the Corticospinal Tract in Patients with Motor-Eloquent High-Grade Gliomas Using Multilevel Fiber Tractography Combined with Functional Motor Cortex Mapping by Zhylka, A, Sollmann, N, Kofler, F, Radwan, A, De Luca, A, Gempt, J, Wiestler, B, Menze, B, Schroeder, A, Zimmer, C, Kirschke, J S, Sunaert, S, Leemans, A, Krieg, S M, Pluim, J

“…Tractography of the corticospinal tract is paramount to presurgical planning and guidance of intraoperative resection in patients with motor-eloquent gliomas…”
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Feasibility of opportunistic osteoporosis screening in routine contrast-enhanced multi detector computed tomography (MDCT) using texture analysis by Mookiah, M. R. K., Rohrmeier, A., Dieckmeyer, M., Mei, K., Kopp, F. K., Noel, P. B., Kirschke, J. S., Baum, T., Subburaj, K.

“…Summary This study investigated the feasibility of opportunistic osteoporosis screening in routine contrast-enhanced MDCT exams using texture analysis. The…”
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T1-Weighted Intensity Increase After a Single Administration of a Linear Gadolinium-Based Contrast Agent in Multiple Sclerosis by Grahl, S., Bussas, M., Pongratz, V., Kirschke, J. S., Zimmer, C., Berthele, A., Hemmer, B., Mühlau, M.

“…Purpose Through analysis of T1-weighted (T1w) images this study investigated gadolinium (Gd) deposition in the brain after administration of a linear…”
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Differential Effects of Fingolimod and Natalizumab on Magnetic Resonance Imaging Measures in Relapsing–Remitting Multiple Sclerosis by Grahl, S., Bussas, M., Wiestler, B., Eichinger, P., Gaser, C., Kirschke, J., Zimmer, C., Berthele, A., Hemmer, B., Mühlau, M.

“…Fingolimod and natalizumab are approved disease-modifying drugs in relapsing–remitting multiple sclerosis (RRMS). The two drugs have different modes of action…”
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T2-relaxation time of cartilage repair tissue is associated with bone remodeling after spongiosa-augmented matrix-associated autologous chondrocyte implantation by Gersing, A.S., Feuerriegel, G., Holwein, C., Suchowierski, J., Karampinos, D.C., Haller, B., Baum, T., Schwaiger, B.J., Kirschke, J.S., Rummeny, E.J., Imhoff, A.B., Woertler, K., Jungmann, P.M.

“…To investigate whether T2 relaxation time measurements of cartilage repair tissue and structural changes of the knee joint are associated with subchondral bone…”
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Effects of virtual tube current reduction and sparse sampling on MDCT-based femoral BMD measurements by Sollmann, N., Mei, K., Schwaiger, B.J., Gersing, A.S., Kopp, F.K., Bippus, R., Maegerlein, C., Zimmer, C., Rummeny, E.J., Kirschke, J.S., Noël, P.B., Baum, T.

“…Summary This study investigates the impact of tube current reduction and sparse sampling on femoral bone mineral density (BMD) measurements derived from…”
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Pre- and Postcontrast 3D Double Inversion Recovery Sequence in Multiple Sclerosis: A Simple and Effective MR Imaging Protocol by Eichinger, P, Kirschke, J S, Hoshi, M-M, Zimmer, C, Mühlau, M, Riederer, I

“…The double inversion recovery sequence is known to be very sensitive and specific for MS-related lesions. Our aim was to compare the sensitivity of pre- and…”
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CFD and MRI studies of hemodynamic changes after flow diverter implantation in a patient-specific model of the cerebral artery by Frolov, S. V., Sindeev, S. V., Kirschke, J. S., Arnold, P., Prothmann, S., Liepsch, D., Balasso, A., Potlov, A., Larrabide, I., Kaczmarz, S.

“…Flow changes after flow diverter (FD) placement may be assessed by 4D phase-contrast MR-angiography (4D flow MRI) or simulated by computational fluid dynamics…”
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A short history of thrombectomy – Procedure and success analysis of different endovascular stroke treatment techniques by Friedrich, B, Boeckh-Behrens, T, Krüssmann, V, Mönch, S, Kirschke, J, Kreiser, K, Berndt, M, Lehm, M, Wunderlich, S, Zimmer, C, Kaesmacher, J, Maegerlein, C

“…Background The historical development of interventional stroke treatment shows a wide variation of different techniques and materials used. Thus, the question…”
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Postoperative Bildgebung der Wirbelsäule by Schlaeger, S Dr, Kirschke J S Prof Dr

“…ZusammenfassungDie Bildgebung der postoperativen Wirbelsäule hat im Wesentlichen zwei Aufgaben: Sie dient der Kontrolle des operativen Erfolgs und der…”
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