Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Tobias Schäffter"'
Autor:
Karli Gillette, Matthias A. F. Gsell, Claudia Nagel, Jule Bender, Benjamin Winkler, Steven E. Williams, Markus Bär, Tobias Schäffter, Olaf Dössel, Gernot Plank, Axel Loewe
Publikováno v:
Scientific Data, Vol 10, Iss 1, Pp 1-19 (2023)
Abstract Mechanistic cardiac electrophysiology models allow for personalized simulations of the electrical activity in the heart and the ensuing electrocardiogram (ECG) on the body surface. As such, synthetic signals possess known ground truth labels
Externí odkaz:
https://doaj.org/article/133e58ea690742a3824f8cfeb59d6608
Autor:
Ingolf Sack, Tobias Schaeffter
The second edition of this book offers six new chapters covering the latest developments in quantitative medical imaging, including artificial intelligence, MRI mapping, sonography, elastography and cardiac CT. All the other existing chapters have b
Autor:
Ingolf Sack, Tobias Schaeffter
This book provides a selection of essential knowledge on the image-based quantification of biophysical parameters for the purpose of clinical diagnosis. The authors regard clinical imaging scanners as physical measurement systems capable of quantifyi
Autor:
Arno Bücker, Süleyman Karaagac, Patrick Haage, Rolf W. Günther, Gabriele A. Krombach, Tobias Schäffter, Werner Piroth
Publikováno v:
American Journal of Respiratory and Critical Care Medicine. 167:729-734
In the last decade, spiral computed tomography (CT) and magnetic resonance (MR) angiography (MRA) have become a viable alternative to conventional angiography in the diagnosis of acute pulmonary embolism. However, patients with dyspnea are often unab
Publikováno v:
Magnetic Resonance in Medicine. 40:185-193
Fast proton magnetic resonance spectroscopic imaging (MRSI) using a multi-element head-coil array is examined with respect to three aspects: the coil design, the use of an appropriate signal combination method, and the design of the MRSI pulse sequen
Publikováno v:
Magnetic resonance in medicine. 41(5)
Over recent years, MRI has shown the capability for real-time applications. Although the acquisition times of fast MRI methods have been reduced significantly, patient motion during a magnetic resonance imaging (MRI) examination still causes artifact
Publikováno v:
Magnetic resonance in medicine. 38(2)
A new modified type of gating is presented that shows the ability to reduce the total scan time with almost conserved image quality compared with conventional gating. This new motion-adapted gating approach is based on a k-space-dependent gating thre
Autor:
Peter Börnert, Tobias Schäffter
Publikováno v:
Magnetic resonance in medicine. 36(6)
Curved slice imaging based on multidimensional RF pulses is introduced and discussed. This new approach makes it possible to image curved anatomical structures by using MRI. The 2D RF or 3D RF pulses used can be tailored to excite or refocus transver
Publikováno v:
Scopus-Elsevier
The diagnostic value of medical images significantly depends on the signal-to-noise ratio (SNR). Especially in fluoroscopic tomography, the SNR is limited by the radiation dose (Computer Tomography), or by the suitable acquisition techniques (Magneti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d70825d9487dd86e07485e66d078deac
http://www.scopus.com/inward/record.url?eid=2-s2.0-0032090770&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0032090770&partnerID=MN8TOARS
Publikováno v:
Scopus-Elsevier
Although Magnetic Resonance Imaging (MRI) has faced a dramatic increase in real-time capabilities over the last year, acceptable image quality still limits the actually achievable acquisition speed. This paper presents a motion-compensated noise filt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afc8d3d2e5938e24d67061f588815d60
http://www.scopus.com/inward/record.url?eid=2-s2.0-0032092019&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0032092019&partnerID=MN8TOARS