Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Hagenah Jannis"'
Publikováno v:
Current Directions in Biomedical Engineering, Vol 10, Iss 1, Pp 1-4 (2024)
The level of digitalization and automation, including robotic systems, is increasing in modern operating theaters. However, the integration of such systems within an already complex and limited environment creates challenges, such as collaboration wi
Externí odkaz:
https://doaj.org/article/e4efa49c54864ebb86b10edb1bea4acc
Autor:
Wolf Georg, Geck Paulina Amelie, Hagenah Jannis, Maennel Georg, Keck Tobias, Rostalski Philipp, Ipsen Svenja
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 21-24 (2023)
Automatic surgical skill assessment in robotic surgery based on video data is essential in facilitating faster learning curves for trainees while relieving expert surgeons from the time- and cost-intensive feedback process. Recent years have shown se
Externí odkaz:
https://doaj.org/article/a281a980c1504c45b6b27b782bc8ce92
Publikováno v:
Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 755-758 (2021)
Data augmentation is a common method to make deep learning assessible on limited data sets. However, classical image augmentation methods result in highly unrealistic images on ultrasound data. Another approach is to utilize learning-based augmentati
Externí odkaz:
https://doaj.org/article/a8dbfd825a6f4b0cb7e1018a3f68d09c
Autor:
von Haxthausen Felix, Hagenah Jannis, Kaschwich Mark, Kleemann Markus, García-Vázquez Verónica, Ernst Floris
Publikováno v:
Current Directions in Biomedical Engineering, Vol 6, Iss 1, Pp 763-816 (2020)
The first choice in diagnostic imaging for patients suffering from peripheral arterial disease (PAD) is 2D ultrasound (US). However, for a proper imaging process, a skilled and experienced sonographer is required. Additionally, it is a highly user-de
Externí odkaz:
https://doaj.org/article/c33f5ea08f184fceba834264fc719de7
Autor:
Chen Yenjung, Shah Nilay Yatinkumar, Goswami Subhra Sundar, Lange Annkristin, von Haxthausen Felix, Sieren Malte Maria, Hagenah Jannis, Ernst Floris, García-Vázquez Verónica
Publikováno v:
Current Directions in Biomedical Engineering, Vol 6, Iss 1, Pp 108-16 (2020)
C-arms are medical devices widely used for image-guided minimally invasive endovascular procedures. This technology requires considerable experience for the physicians to position the C-arm to obtain X-ray images of the endovascular tools. In additio
Externí odkaz:
https://doaj.org/article/3f3a4f6e1c644f13a7a8decc6f51864e
Publikováno v:
Current Directions in Biomedical Engineering, Vol 6, Iss 3, Pp 284-287 (2020)
Aortic root aneurysm is treated by replacing the dilated root by a grafted prosthesis which mimics the native root morphology of the individual patient. The challenge in predicting the optimal prosthesis size rises from the highly patient-specific ge
Externí odkaz:
https://doaj.org/article/5f30e25b44c345409adfbe20cf2216a2
Publikováno v:
Current Directions in Biomedical Engineering, Vol 4, Iss 1, Pp 71-74 (2018)
Pre-operative planning of valve-sparing aortic root reconstruction relies on the automatic discrimination of healthy and pathologically dilated aortic roots. The basis of this classification are features extracted from 3D ultrasound images. In previo
Externí odkaz:
https://doaj.org/article/74ba636fabed44f791477835d7dbbd48
Publikováno v:
Current Directions in Biomedical Engineering, Vol 5, Iss 1, Pp 285-287 (2019)
Inference from medical image data using machine learning still suffers from the disregard of label uncertainty. Usually, medical images are labeled by multiple experts. However, the uncertainty of this training data, assessible as the unity of opinio
Externí odkaz:
https://doaj.org/article/0c2de10569d24a16bc158b61d18c0890
3D ultrasound (3DUS) becomes more interesting for target tracking in radiation therapy due to its capability to provide volumetric images in real-time without using ionizing radiation. It is potentially usable for tracking without using fiducials. Fo
Externí odkaz:
http://arxiv.org/abs/2201.03319
Autor:
von Haxthausen, Felix, Hagenah, Jannis, Kaschwich, Mark, Kleemann, Markus, García-Vázquez, Verónica, Ernst, Floris
The first choice in diagnostic imaging for patients suffering from peripheral arterial disease is 2D ultrasound (US). However, for a proper imaging process, a skilled and experienced sonographer is required. Additionally, it is a highly user-dependen
Externí odkaz:
http://arxiv.org/abs/2007.06278