Zobrazeno 1 - 10
of 699
pro vyhledávání: '"Hoeschen, Christoph"'
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 118-121 (2023)
Positron Emission Tomography (PET) with 18Ffluorodeoxyglucose (FDG) is an important imaging practice in cancer diagnosis, staging, treatment planning, and response assessment. Accurate interpretation of PET results requires an understanding of FDG up
Externí odkaz:
https://doaj.org/article/8291e4fc13704296bf64d3a81bda9c33
Autor:
Pashazadeh Ali, Hoeschen Christoph
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 295-298 (2023)
To ensure accurate and consistent imaging of patients, medical imaging systems are controlled and tested using phantoms. Despite the availability of commercial standard phantoms for decades, 3D printing technology has gained special attention as a to
Externí odkaz:
https://doaj.org/article/22792ea4d9a649e183f28cfc93fa10bb
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 355-358 (2023)
Multimodal image registration is vital in Deep Brain Stimulation (DBS) surgery. DBS treats movement disorders by implanting a neurostimulator device in the brain to deliver electrical impulses. Image registration between computed tomography (CT) and
Externí odkaz:
https://doaj.org/article/92884f6ae6654b518ab3eecca79ab6cf
Autor:
Pashazadeh Ali, Hoeschen Christoph
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 299-302 (2023)
An intraoperative probe is a small tool used to identify, locate, and dissect pathological lesions during surgery and confirm their removal. The most common type of probe is the gamma probe, which detects gamma-emitting sources. Despite the successfu
Externí odkaz:
https://doaj.org/article/28cbee0c3a3f43d6824d37f9b38be6cc
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 291-294 (2023)
Positron emission tomography (PET) is a widely used imaging modality in nuclear medicine for a variety of applications. Amongst the methods used for the quantifying and interpretation of PET images, the standardized uptake value (SUV) is a widely-ado
Externí odkaz:
https://doaj.org/article/8dff5e34236b4fad8f3f9863e385e04d
Autor:
Mahmoodian Naghmeh, Thadesar Harshita, Sadeghi Maryam, Georgiades Marilena, Pech Maciej, Hoeschen Christoph
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 49-52 (2022)
Computed tomography (CT) is widely used as the imaging modality for the treatment of tumors in Microwave Ablation (MWA) therapy. In order to accurately perform ablation of liver tumors and prevent tumor recurrence it is necessary to segment both the
Externí odkaz:
https://doaj.org/article/5f33e7370b384ad0807116331f16fa65
Autor:
Pashazadeh Ali, Hoeschen Christoph
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 388-391 (2022)
Skin brachytherapy is a successful practice for treating skin cancer patients. Although a gamma source like an Iridium-192 (Ir-192) is commonly used in the skin brachytherapy, the use of a beta source like Yttrium-90 (Y-90) has also been investigated
Externí odkaz:
https://doaj.org/article/acbe7a15121a48458a994dd23691b2a1
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 289-292 (2022)
Nowadays, needle artifacts are an essential restriction for MRI-guided interventions, as they influence the visually perceived needle size and needle destination. Standard MRI needles made of Nickel-Titanium (NiTi) alloys still produce massive artifa
Externí odkaz:
https://doaj.org/article/eb5645e96c8e4324bf7316798872be7e
Autor:
Pashazadeh Ali, Hoeschen Christoph, Grosser Oliver S., Kreissl Michael C., Kupitz Dennis, Boese Axel, Illanes Alfredo, Friebe Michael
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 380-383 (2022)
This paper presents the proof-of-concept study of an adaptor allowing the combination of a gamma probe with ultrasound (US) imaging, intending to improve the detectability of sentinel lymph nodes (SLNs). The performance of the adaptor in US imaging,
Externí odkaz:
https://doaj.org/article/db7a79d4661a495eade96c7586229f55
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 261-264 (2022)
Introduction: The human breath is an accurate but complex read-out of many physiological processes in the organism that can be monitored via volatile organic compounds (VOCs) in the exhaled air. However, there are many confounding variables that limi
Externí odkaz:
https://doaj.org/article/f6893be8b6a54619bc9577ca6bc2857b