Zobrazeno 1 - 10
of 1 528
pro vyhledávání: '"Cattin P"'
Publikováno v:
Current Directions in Biomedical Engineering, Vol 10, Iss 2, Pp 12-15 (2024)
This study proposes an additional feature of optical coherence tomography (OCT) as a guidance system for laser surgery, aiming to enhance ablation efficiency during laser osteotomy. A long-range Bessel-like beam OCT system is integrated with an Er:YA
Externí odkaz:
https://doaj.org/article/12331c70cb1c4192aa1b3139ce3d71c0
Autor:
Karnam Murali, Rychen Jonathan, Guzman Raphael, Cattin Philippe C., Rauter Georg, Gerig Nicolas
Publikováno v:
Current Directions in Biomedical Engineering, Vol 10, Iss 2, Pp 49-52 (2024)
In neuroendoscopy, an assistant surgeon holds the endoscope while the operating surgeon performs brain surgery using surgical instruments in both hands. The assistant surgeon’s task can be strenuous over time, especially in long surgeries, and unst
Externí odkaz:
https://doaj.org/article/6d822514cb054f17821b05bda07b7552
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 225-228 (2022)
In robot-assisted surgeries, the surgeon focuses on the surgical tool and its pose, and not on the complete robot’s shape. However, the joints of redundant robots (robots that have more degrees of freedom (DoF) than needed for the positioning of su
Externí odkaz:
https://doaj.org/article/8b6b56d2d5e24be09b85b5091c2f12c4
Autor:
Cetin Cigdem, Drusová Sandra, Hamidi Arsham, Rauter Georg, Cattin Philippe, Zam Azhar, Canbaz Ferda
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 580-583 (2022)
This study aimed to optimize the ablation depth and duration at a fixed energy using a Ho:YAG laser, considering fiber delivery applications. According to the measurements performed with an optical coherence tomography system, we obtained depths of a
Externí odkaz:
https://doaj.org/article/a5ec39adb5b34a18ba98fbe0a6370f2d
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 1, Pp 138-141 (2022)
Varying device stiffness on purpose can provide safety and performance improvements in interventions involving flexible minimal-invasive surgical robotic devices. For example, when flexible robotic devices are used for inserting minimal-invasive tool
Externí odkaz:
https://doaj.org/article/cdfc89397eef4ee59398649955830b2f
This chapter explores anomaly localization in medical images using denoising diffusion models. After providing a brief methodological background of these models, including their application to image reconstruction and their conditioning using guidanc
Externí odkaz:
http://arxiv.org/abs/2410.23834
Deep generative modeling has emerged as a powerful tool for synthesizing realistic medical images, driving advances in medical image analysis, disease diagnosis, and treatment planning. This chapter explores various deep generative models for 3D medi
Externí odkaz:
http://arxiv.org/abs/2410.17664
Autor:
Bieder, Florentin, Friedrich, Paul, Corbaz, Hélène, Durrer, Alicia, Wolleb, Julia, Cattin, Philippe C.
The human brain undergoes rapid development during the third trimester of pregnancy. In this work, we model the neonatal development of the infant brain in this age range. As a basis, we use MR images of preterm- and term-birth neonates from the deve
Externí odkaz:
http://arxiv.org/abs/2408.08647
Autor:
Seppi, Carlo, Cattin, Philippe C.
Today's mechanical tools for bone cutting (osteotomy) cause mechanical trauma that prolongs the healing process. Medical device manufacturers aim to minimize this trauma, with minimally invasive surgery using laser cutting as one innovation. This met
Externí odkaz:
http://arxiv.org/abs/2406.14570
Autor:
Grava Aikaterina, Hamidi Arsham, Gonzalez-Jimenez Alvaro, Bayhaqi Yakub A., Navarini Alexander A., Cattin Philippe C., Canbaz Ferda
Publikováno v:
EPJ Web of Conferences, Vol 287, p 09029 (2023)
Feedback systems have been utilized to reduce the possible thermal side effects of lasers for surgery by means of temperature monitoring to control irrigation systems. In this study, we investigated the potential application of optical coherence tomo
Externí odkaz:
https://doaj.org/article/661824b27fdc48b7a886def3389d20a6