Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Sabine Krueger-Ziolek"'
Autor:
Rongqing Chen, Sabine Krueger-Ziolek, András Lovas, Balázs Benyó, Stefan J Rupitsch, Knut Moeller
Publikováno v:
PLoS ONE, Vol 18, Iss 5, p e0285619 (2023)
Structural prior information can improve electrical impedance tomography (EIT) reconstruction. In this contribution, we introduce a discrete cosine transformation-based (DCT-based) EIT reconstruction algorithm to demonstrate a way to incorporate the
Externí odkaz:
https://doaj.org/article/133dbbace5a640e2955c756eb145a04d
Autor:
Bernhard Laufer, Paul D. Docherty, Rua Murray, Sabine Krueger-Ziolek, Nour Aldeen Jalal, Fabian Hoeflinger, Stefan J. Rupitsch, Leonhard Reindl, Knut Moeller
Publikováno v:
Sensors, Vol 23, Iss 17, p 7407 (2023)
The measurement of respiratory volume based on upper body movements by means of a smart shirt is increasingly requested in medical applications. This research used upper body surface motions obtained by a motion capture system, and two regression met
Externí odkaz:
https://doaj.org/article/f70fbb5ee63840f895e83bd675b015e4
Autor:
Herag Arabian, Tamer Abdulbaki Alshirbaji, Nour Aldeen Jalal, Sabine Krueger-Ziolek, Knut Moeller
Publikováno v:
Sensors, Vol 23, Iss 16, p 7257 (2023)
Minimal invasive surgery, more specifically laparoscopic surgery, is an active topic in the field of research. The collaboration between surgeons and new technologies aims to improve operation procedures as well as to ensure the safety of patients. A
Externí odkaz:
https://doaj.org/article/0a53dd286e824913890ac76820a87365
Publikováno v:
Sensors, Vol 23, Iss 9, p 4551 (2023)
Electrical Impedance Tomography (EIT) is a low-cost imaging method which reconstructs two-dimensional cross-sectional images, visualising the impedance change within the thorax. However, the reconstruction of an EIT image is an ill-posed inverse prob
Externí odkaz:
https://doaj.org/article/e4224ba7357d475fa50873149d47af44
Autor:
Nour Aldeen Jalal, Tamer Abdulbaki Alshirbaji, Paul David Docherty, Herag Arabian, Bernhard Laufer, Sabine Krueger-Ziolek, Thomas Neumuth, Knut Moeller
Publikováno v:
Sensors, Vol 23, Iss 4, p 1958 (2023)
Adapting intelligent context-aware systems (CAS) to future operating rooms (OR) aims to improve situational awareness and provide surgical decision support systems to medical teams. CAS analyzes data streams from available devices during surgery and
Externí odkaz:
https://doaj.org/article/6fb36159dc204834879b174cee4e9fad
Autor:
Bernhard Laufer, Fabian Hoeflinger, Paul D. Docherty, Nour Aldeen Jalal, Sabine Krueger-Ziolek, Stefan J. Rupitsch, Leonhard Reindl, Knut Moeller
Publikováno v:
Sensors, Vol 23, Iss 3, p 1278 (2023)
Measurement of accurate tidal volumes based on respiration-induced surface movements of the upper body would be valuable in clinical and sports monitoring applications, but most current methods lack the precision, ease of use, or cost effectiveness r
Externí odkaz:
https://doaj.org/article/0dbcd97b5d7a411ba5764c6d0384cf0a
Autor:
Bernhard Laufer, Paul D. Docherty, Nour Aldeen Jalal, Sabine Krueger-Ziolek, Fabian Hoeflinger, Leonhard Reindl, Knut Moeller
Publikováno v:
Current Directions in Biomedical Engineering. 8:616-619
Tiffeneau manoeuvres are an important method in pulmonary function testing of the human lungs and can help to diagnose respiratory obstructions. Data from a motion capture system and a spirometer was used to evaluate Tiffeneau indexes which can theor
Publikováno v:
Current Directions in Biomedical Engineering, Vol 6, Iss 3, Pp 32-35 (2020)
Electrical impedance tomography (EIT), a noninvasive and radiation-free imaging technique can be used in pulmonary function monitoring for determining regional ventilation distribution within the lung. Gold standard in pulmonary function monitoring i
Publikováno v:
Current Directions in Biomedical Engineering, Vol 6, Iss 3, Pp 52-55 (2020)
Intrathoracic ventilation related and pulsatile (perfusion) impedance changes can be measured by the noninvasive and radiation-free imaging method Electrical Impedance Tomography (EIT). Ventilation monitoring is still the key research area in EIT, wh
Publikováno v:
Current Directions in Biomedical Engineering, Vol 6, Iss 3, Pp 237-240 (2020)
Demographic changes and increasing air pollution entail that monitoring of respiratory parameters is in the focus of research. In this study, two customary inertial measurement units (IMUs) are used to measure the breathing rate by using quaternions.