Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ciamak Abkai"'
Autor:
Ciamak Abkai, Jan Hourfar, Jörg Glockengießer, Johannes Ulrici, Erich Hell, Volker Rasche, Björn Ludwig
Publikováno v:
PLoS ONE, Vol 16, Iss 9, p e0257224 (2021)
ObjectivesA novel magnetic resonance imaging (MRI) scan protocol is presented on the basis of ultra-short time to echo (UTE). By this MRI cephalometric projections (MCPs) can be acquired without the need of post processing in one shot. Different tech
Externí odkaz:
https://doaj.org/article/7484940d5b0b4fd48542fd795ce5a89c
Publikováno v:
BioMed Research International. 2022:1-9
Purpose. The aim of this study was to investigate the effect of reduced radiation doses on the image quality of cone-beam computed tomography scans and the suitability of such imaging for orthodontics, oral surgery, dental implantology, periodontolog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b24822d6f5afda78a8d13cd1de80b055
https://doi.org/10.1155/2022/7031269
https://doi.org/10.1155/2022/7031269
Autor:
Volker Rasche, Johannes Ulrici, Ciamak Abkai, Erich Hell, Jörg Glockengießer, Jan Hourfar, Björn Ludwig
Publikováno v:
PLoS ONE, Vol 16, Iss 9, p e0257224 (2021)
PLoS ONE
PLoS ONE
Objectives A novel magnetic resonance imaging (MRI) scan protocol is presented on the basis of ultra-short time to echo (UTE). By this MRI cephalometric projections (MCPs) can be acquired without the need of post processing in one shot. Different tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c940ed071fa7a7055726e11f920b6073
https://doaj.org/article/7484940d5b0b4fd48542fd795ce5a89c
https://doaj.org/article/7484940d5b0b4fd48542fd795ce5a89c
Publikováno v:
2009 IEEE International Conference on Systems, Man and Cybernetics.
A high level of psychomotor abilities often is essential for successfully operating many technical systems and especially medical and rehabilitation devices. This paper introduces an approach to enable a technical system to automatically assess its u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8195a6beed6e09221c7f94bbc55881b8
https://doi.org/10.1109/icsmc.2009.5346795
https://doi.org/10.1109/icsmc.2009.5346795
Autor:
Ciamak, Abkai, Jürgen, Hesser
Publikováno v:
Studies in health technology and informatics. 142
A new model for describing electrocardiography (ECG) is presented, which is based on multiple dipoles compared to standard single dipole approaches in vector electrocardiography. The multiple dipole parameters are derived from real data (e.g. four di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7bcdeaec8b5e9b980dfd04eb1fa9d3d6
https://pubmed.ncbi.nlm.nih.gov/19377101
https://pubmed.ncbi.nlm.nih.gov/19377101
Autor:
Ciamak, Abkai, Jürgen, Hesser
Publikováno v:
Studies in health technology and informatics. 142
Combining deterministic (e.g. differential equations) and probabilistic (Bayesian Networks) approaches to model physiological processes in a real-time software environment leads to a novel model for simulation of human patient physiology especially r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b6b6f79ed6965e6940aa8b202cf37cf9
https://pubmed.ncbi.nlm.nih.gov/19377100
https://pubmed.ncbi.nlm.nih.gov/19377100
Autor:
Jürgen Hesser, Ciamak Abkai
Publikováno v:
IFMBE Proceedings ISBN: 9783642038815
We present a novel approach for dependability analysis of medical devices. As focus, we considered vital parameter monitoring. The basic strategy relies on using methods from system theory. For the first time not only the technical device but also th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd89d4fe3af2c6162e4a2c8405db8a97
https://doi.org/10.1007/978-3-642-03882-2_344
https://doi.org/10.1007/978-3-642-03882-2_344
Publikováno v:
Studies in health technology and informatics. 132
In our approach, we first specify a 3D model of the image structure by segmenting a CT dataset into the respective tissues followed by assigning the acoustic properties (velocity, impedance, scattering mean and standard deviation, damping factor and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8521e44805084d16f43737a258245ec8
https://pubmed.ncbi.nlm.nih.gov/18391257
https://pubmed.ncbi.nlm.nih.gov/18391257
Publikováno v:
Medical Imaging 2007: Ultrasonic Imaging and Signal Processing.
Intravascular Ultrasound (IVUS) plays a significant role in diagnostics of atherosclerotic diseases. Simulation of imaging techniques promises a better understanding of the physical background and segmentation strategies. Most simulation approaches d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69254a36c894efee1f245460f2b985ac
https://doi.org/10.1117/12.709115
https://doi.org/10.1117/12.709115