Zobrazeno 1 - 10
of 176
pro vyhledávání: '"needle tracking"'
Autor:
Prawal Shrimal, Nirmal Thakur, Bharath Gopinath, Prakash Ranjan Mishra, Ranjan Rajalekshmi, Sanjeev Bhoi, Praveen Aggarwal, Nayer Jamshed, Ashish Datt Upadhyay
Publikováno v:
Turkish Journal of Emergency Medicine, Vol 24, Iss 2, Pp 103-110 (2024)
OBJECTIVES: The objective of this study was to devise a low-cost indigenous gelatin-based vascular phantom and to compare this newly constructed phantom with a commercially available phantom. METHODS: This was a randomized crossover study conducted a
Externí odkaz:
https://doaj.org/article/5c12e6c4779646b4afb41087f9ee50c3
Publikováno v:
Zhongliu Fangzhi Yanjiu, Vol 51, Iss 1, Pp 55-60 (2024)
Objective To explore the effect and safety of magnetic resonance imaging and transrectal ultrasound (mpMRI-TRUS) image fusion targeted transperineal biopsy technique using electromagnetic needle tracking under local anesthesia. Methods We retrospecti
Externí odkaz:
https://doaj.org/article/beb8d0b37fb744cc96b406588d0f8bdb
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
BackgroundProstate cancer is the most common malignant tumor of male genitourinary system, and the gold standard for its diagnosis is prostate biopsy. Focusing on the methods and skills of prostate biopsy, we explored the learning curve and experienc
Externí odkaz:
https://doaj.org/article/fd492fe64ef545babf7c34e57fd4c283
Publikováno v:
Photoacoustics, Vol 34, Iss , Pp 100575- (2023)
Accurate needle guidance is crucial for safe and effective clinical diagnosis and treatment procedures. Conventional ultrasound (US)-guided needle insertion often encounters challenges in consistency and precisely visualizing the needle, necessitatin
Externí odkaz:
https://doaj.org/article/1f835df4b0284e63ab1f42fb5b1893a7
Autor:
Davide Orlandi, Umberto Viglino, Giorgia Dedone, Giacomo Leale, Pietro Caruso, Giovanni Mauri, Giovanni Turtulici
Publikováno v:
International Journal of Hyperthermia, Vol 39, Iss 1, Pp 847-854 (2022)
The aim of the present study was to assess feasibility, safety and outcome of ultrasound (US) guided percutaneous radiofrequency (RF) ablation of large substernal benign thyroid nodules assisted by US-computed tomography (CT) fusion imaging and real-
Externí odkaz:
https://doaj.org/article/6d92e0b450c34aeb9a6d7345fe889460
Autor:
Christian Baker, Miguel Xochicale, Fang-Yu Lin, Sunish Mathews, Francois Joubert, Dzhoshkun I. Shakir, Richard Miles, Charles A. Mosse, Tianrui Zhao, Weidong Liang, Yada Kunpalin, Brian Dromey, Talisa Mistry, Neil J. Sebire, Edward Zhang, Sebastien Ourselin, Paul C. Beard, Anna L. David, Adrien E. Desjardins, Tom Vercauteren, Wenfeng Xia
Publikováno v:
Sensors, Vol 22, Iss 23, p 9035 (2022)
Ultrasound is an essential tool for guidance of many minimally-invasive surgical and interventional procedures, where accurate placement of the interventional device is critical to avoid adverse events. Needle insertion procedures for anaesthesia, fe
Externí odkaz:
https://doaj.org/article/e9aaf57369794952bc5a7a41fcdc5737
Akademický článek
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Akademický článek
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Publikováno v:
Advanced Ultrasound in Diagnosis and Therapy, Vol 3, Iss 2, Pp 47-49 (2019)
Not every liver cancer is visible on ultrasound. We report a case that the liver cancer was invisible on gray-scale ultrasound but was very distinct on MRI. The microwave ablation was guided by imaging fusion and needle tracking, based on electromagn
Externí odkaz:
https://doaj.org/article/1f7d4aea491d43c19c6c7e47df52b30c
Publikováno v:
Photoacoustics, Vol 5, Iss C, Pp 10-16 (2017)
We describe a universal system for research in combined real-time optoacoustic (OA) and laser-ultrasonic (LU) imaging. The results of its testing on the task of needle insertion into the blood vessel model diagnostics are presented. In OA mode, where
Externí odkaz:
https://doaj.org/article/b17c462132064f5cbee61dc33f591f77