Zobrazeno 1 - 10
of 557
pro vyhledávání: '"Jens Frahm"'
Autor:
Lorenz Biggemann, Johannes Uhlig, Ulrike Streit, Omar Al-Bourini, Edris Wedi, Ahmad Amanzada, Volker Ellenrieder, Felix Rühlmann, Michael Ghadimi, Jens Frahm, Martin Uecker, Ali Seif Amir Hosseini
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-7 (2023)
Abstract This study aims to develop a standardized algorithm for gastroesophageal image acquisition and diagnostic assessment using real-time MRI. Patients with GERD symptoms undergoing real-time MRI of the esophagus and esophagogastric junction betw
Externí odkaz:
https://doaj.org/article/2c530c56bc204cf0b28b922983b203b0
Autor:
Karl Ludger Radke, Janina Hußmann, Lena Röwer, Dirk Voit, Jens Frahm, Gerald Antoch, Dirk Klee, Frank Pillekamp, Hans-Jörg Wittsack
Publikováno v:
SoftwareX, Vol 23, Iss , Pp 101453- (2023)
In medicine, especially in radiology, artificial intelligence has sparked a growing interest in automated systems, image analysis, and acquisition standardization. In the wake of this standardization, the research field of “radiomics” has gained
Externí odkaz:
https://doaj.org/article/8a5cebca3c754b00a4eaebceabc50eeb
Autor:
Robert Nelkenstock, Peter W. Iltis, Dirk Voit, Jens Frahm, Edoardo Passarotto, Eckart Altenmüller
Publikováno v:
Frontiers in Neurology, Vol 14 (2023)
IntroductionMusculoskeletal problems in professional brass musicians are very common and often involve the muscles of the embouchure. In rare cases, embouchure dystonia (EmD), a task-specific movement disorder with a wide symptomatic and phenotypic v
Externí odkaz:
https://doaj.org/article/f2f72a34b92d424c8c105489a570a45a
Autor:
Jost M. Kollmeier, Lukas Gürbüz-Reiss, Prativa Sahoo, Simon Badura, Ben Ellebracht, Mathilda Keck, Jutta Gärtner, Hans-Christoph Ludwig, Jens Frahm, Steffi Dreha-Kulaczewski
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Venous system pathologies have increasingly been linked to clinically relevant disorders of CSF circulation whereas the exact coupling mechanisms still remain unknown. In this work, flow dynamics of both systems were studied using real-time
Externí odkaz:
https://doaj.org/article/983f21c04f1a42d2ac1d363ac34522e0
Autor:
Darius A. Gerlach, Andrea Maier, Jorge Manuel, Anja Bach, Alex Hoff, Jan‐Niklas Hönemann, Karsten Heusser, Dirk Voit, Jens Frahm, Jens Jordan, Jens Tank
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 11, Iss 21 (2022)
Background Discerning the mechanisms driving orthostatic symptoms in human beings remains challenging. Therefore, we developed a novel approach combining cardiac and cerebral real‐time magnetic resonance imaging, beat‐to‐beat physiological moni
Externí odkaz:
https://doaj.org/article/72072e6999a947d28fd9e876381170ea
Autor:
Jennifer Ernst, Thomas Weiss, Nadine Wanke, Jens Frahm, Gunther Felmerer, Dario Farina, Arndt F. Schilling, Meike A. Wilke
Publikováno v:
Frontiers in Neuroscience, Vol 16 (2022)
After brachial plexus injury (BPI), early microsurgery aims at facilitating reconnection of the severed peripheral nerves with their orphan muscles and sensory receptors and thereby reestablishing communication with the brain. In order to investigate
Externí odkaz:
https://doaj.org/article/abe29363f4734078883260b55f159b80
Autor:
Daniel Gräfe, Anne Päts, Andreas Merkenschlager, Christian Roth, Franz Wolfgang Hirsch, Jens Frahm, Dirk Voit
Publikováno v:
PLoS ONE, Vol 17, Iss 5, p e0268523 (2022)
PurposeDiffusion-weighted imaging (DWI) is an essential element of almost every brain MRI examination. The most widely applied DWI technique, a single-shot echo-planar imaging DWI (EPI-DWI) sequence, suffers from a high sensitivity to magnetic field
Externí odkaz:
https://doaj.org/article/f3972565c64b4140996b68646a1be4b8
Autor:
Kerstin Laubrock, Thassilo von Loesch, Michael Steinmetz, Joachim Lotz, Jens Frahm, Martin Uecker, Christina Unterberg-Buchwald
Publikováno v:
European Journal of Radiology Open, Vol 9, Iss , Pp 100404- (2022)
Objectives: Quantitative evaluations of function, volume and mass are fundamental in the diagnostic workup of different cardiovascular diseases and can be exactly determined by CMRI in sinus rhythm. This does not hold true in arrhythmia as CMR is ham
Externí odkaz:
https://doaj.org/article/8dbe87371b8a41508c8b0b1310145625
Autor:
Xiaoqing Wang, Florian Kohler, Christina Unterberg-Buchwald, Joachim Lotz, Jens Frahm, Martin Uecker
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 21, Iss 1, Pp 1-11 (2019)
Abstract Background This study develops a model-based myocardial T1 mapping technique with sparsity constraints which employs a single-shot inversion-recovery (IR) radial fast low angle shot (FLASH) cardiovascular magnetic resonance (CMR) acquisition
Externí odkaz:
https://doaj.org/article/58eb346620bf411ebdda8200504f2965
Autor:
Gökmen Aktas, Jost M. Kollmeier, Arun A. Joseph, Klaus-Dietmar Merboldt, Hans-Christoph Ludwig, Jutta Gärtner, Jens Frahm, Steffi Dreha-Kulaczewski
Publikováno v:
Fluids and Barriers of the CNS, Vol 16, Iss 1, Pp 1-8 (2019)
Abstract Background Respiration-induced pressure changes represent a powerful driving force of CSF dynamics as previously demonstrated using flow-sensitive real-time magnetic resonance imaging (MRI). The purpose of the present study was to elucidate
Externí odkaz:
https://doaj.org/article/b2987ee073234fe1bfa0329f3ad16744