Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Philipp Ritt"'
Publikováno v:
EJNMMI Physics, Vol 9, Iss 1, Pp 1-16 (2022)
Abstract Background Single-photon emission computed tomography (SPECT) can cause an over- or underestimation of tissue activity concentration due to limitations in spatial resolution compared to the structures under study. This is commonly referred t
Externí odkaz:
https://doaj.org/article/88532d818ea3492b989e53ef0fd95367
Autor:
Manuel A. Schmidt, Tobias Engelhorn, Stefan Lang, Hannes Luecking, Philip Hoelter, Kilian Fröhlich, Philipp Ritt, Juan Manuel Maler, Torsten Kuwert, Johannes Kornhuber, Arnd Doerfler
Publikováno v:
Journal of Clinical Medicine, Vol 9, Iss 6, p 1800 (2020)
Background: SPECT (single-photon emission-computed tomography) is used for the detection of hypoperfusion in cognitive impairment and dementia but is not widely available and related to radiation dose exposure. We compared the performance of DSC (dyn
Externí odkaz:
https://doaj.org/article/828aafffba77430ba6eeef3ae8858bdf
Autor:
Ali-Reza Ghazi-Noori, Rachel D. Woodham, Hakimeh Rezaei, Mhd Saeed Sharif, Elvira Bramon, Philipp Ritter, Michael Bauer, Allan H. Young, Cynthia H.Y. Fu
Publikováno v:
International Journal of Bipolar Disorders, Vol 12, Iss 1, Pp 1-13 (2024)
Abstract Background Current treatments for bipolar depression have limited effectiveness, tolerability and acceptability. Transcranial direct current stimulation (tDCS) is a novel non-invasive brain stimulation method that has demonstrated treatment
Externí odkaz:
https://doaj.org/article/83204f17bdea42429c8764769a72977a
Autor:
Tommaso Barlattani, Bettina Soltmann, Chiara D’Amelio, Valentina Socci, Francesca Pacitti, Maurizio Pompili, Philipp Ritter
Publikováno v:
International Journal of Bipolar Disorders, Vol 12, Iss 1, Pp 1-8 (2024)
Abstract Background PER3 is a circadian gene that contains a variable number of tandem repeats (VNTR) which codifies for three genotypes: 4/4; 4/5; and 5/5 and is involved in non-visual response to light, a critical process associated with bipolar di
Externí odkaz:
https://doaj.org/article/e6e86932ff684a0db56919d344a4bfa0
Publikováno v:
Nuklearmedizin. Nuclear medicine. 61(6)
Implanted metal prostheses can cause severe artifacts in reconstructed computed tomography (CT) images. To reduce the diagnostic impact of these artifacts and improve attenuation correction in single photon emission computed tomography (SPECT), an al
Autor:
Philipp Ritt, Christoph Treutlein, Christina Bergmann, Andreas Ramming, Markus Köhner, Olaf Prante, Tobias Bäuerle, Alina Soare, Torsten Kuwert, Clara Dees, Jörg H W Distler, Michael Cordes, Theresa Ida Götz, Anna-Theresa Müller, Armin Atzinger, Verena Schönau, Oliver Distler, Christian Schmidkonz, Koray Tascilar, Johannes Knitza, Andrea-Hermina Györfi, Georg Schett, Anja Lück, Alexandru-Emil Matei
Publikováno v:
The Lancet Rheumatology. 3:e185-e194
Summary Background Interstitial lung disease (ILD) is the most common cause of death in systemic sclerosis. To date, the progression of systemic sclerosis-associated ILD is judged by the accrual of lung damage on CT and pulmonary function tests. Howe
Autor:
Olivia Mair, Jan Neumann, Philipp Rittstieg, Michael Müller, Peter Biberthaler, Marc Hanschen
Publikováno v:
BMC Geriatrics, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background Fragility fractures of the pelvis (FFPs) represent a significant health burden, particularly for the elderly. The role of sarcopenia, an age-related loss of muscle mass and function, in the development and impact of these fracture
Externí odkaz:
https://doaj.org/article/46be5ce59412416da617a400317c3861
Autor:
Giovanni de Girolamo, Ole A. Andreassen, Michael Bauer, Paolo Brambilla, Stefano Calza, Nicholas Citerà, Rosa Corcoy, Andrea Fagiolini, Miguel Garcia-Argibay, Ophélia Godin, Florian Klingler, Nene F. Kobayashi, Henrik Larsson, Marion Leboyer, Silke Matura, Alessandra Martinelli, Víctor De la Peña-Arteaga, Roberto Poli, Andreas Reif, Philipp Ritter, Linn N. Rødevand, Marta Magno, Elisa Caselani, for the BIPCOM consortium
Publikováno v:
International Journal of Bipolar Disorders, Vol 12, Iss 1, Pp 1-13 (2024)
Abstract Background BIPCOM aims to (1) identify medical comorbidities in people with bipolar disorder (BD); (2) examine risk factors and clinical profiles of Medical Comorbidities (MC) in this clinical group, with a special focus on Metabolic Syndrom
Externí odkaz:
https://doaj.org/article/0b1ffac99d8d49d0b50d8eb9a519fae9
Autor:
M Brand, Christian Schmidkonz, Michael Uder, Michael Beck, Philipp Ritt, Torsten Kuwert, Camille Jobic
Publikováno v:
Journal of Nuclear Medicine. 62:379-385
DNA double-strand breaks in cells of radionuclide-treated patients are quantifiable by immunofluorescence microscopy, using phosphorylation of histone-variant H2AX (γ-H2AX) to mark radiation-induced foci (RIFs). Using this method, we compared excess
Autor:
Torsten Kuwert, Theresa Ida Götz, Michael Cordes, Christian Schmidkonz, Olaf Prante, Philipp Ritt, Elmar Lang, Bernd Ludwig
Publikováno v:
Nuklearmedizin. 59:365-374
Patients with advanced prostate cancer are suitable candidates for [ 13 patients with histologically confirmed metastasized castration-resistant prostate cancer were treated with a total of 18 cycles of [ The average dose values yielded the following