Zobrazeno 1 - 10
of 1 392
pro vyhledávání: '"Computerised tomography"'
Autor:
Tao Liu, Xukun Zhang, Zhongwei Yang, Minghao Han, Haopeng Kuang, Shuwei Ma, Le Wang, Xiaoying Wang, Lihua Zhang
Publikováno v:
IET Image Processing, Vol 18, Iss 13, Pp 3935-3949 (2024)
Abstract Multi‐organ segmentation from abdominal CT scans is crucial for various medical examinations and diagnoses. Despite the remarkable achievements of existing deep‐learning‐based methods, accurately segmenting small organs remains challen
Externí odkaz:
https://doaj.org/article/a5acf9ebfba24090837fb882fceae63a
Autor:
Zhaotong Guo, Pinle Qin, Jianchao Zeng, Rui Chai, Zhifang Wu, Jinjing Zhang, Jia Qin, Zanxia Jin, Pengcheng Zhao, Yixiong Wang
Publikováno v:
IET Image Processing, Vol 18, Iss 10, Pp 2715-2731 (2024)
Abstract Doctors typically use non‐contrast‐enhanced computed tomography (NCECT) in the treatment of kidney cancer to map kidney and tumour structural information to functional imaging single‐photon emission computed tomography, which is then u
Externí odkaz:
https://doaj.org/article/34babfd5a9d84464ac3308845469c3d6
Publikováno v:
Journal of Clinical and Diagnostic Research, Vol 18, Iss 07, Pp 01-05 (2024)
Introduction: The uniqueness of the atlas (C1) and axis (C2) cervical vertebrae helps in transmitting weight from the cranial cavity to the rest of the vertebral column. A detailed understanding of the C1 and C2 morphometric dimensions is essential f
Externí odkaz:
https://doaj.org/article/26bd4a02df9c4f28afaa02a2db27674d
Publikováno v:
Toxicology Communications, Vol 8, Iss 1 (2024)
AbstractPerforming head CT in intoxicated patients presenting to the emergency department (ED) is common, yet low yield. In our previous study, acute findings were found only in patients with at least one of: neurological Deficits, Intubation, Trauma
Externí odkaz:
https://doaj.org/article/4e934abcf2a440768eee90fce894f5ad
Autor:
Lin Li, Jessica Kasza, Ariadna Recasens, Liane Ioannou, Elysia Greenhill, Neil Merrett, David Cavallucci, Samantha Ellis, Helen Madgwick, Hyun Soo Ko, Lorraine Chantrill, Benjamin Loveday, Mehrdad Nikfarjam, Daniel Croagh, Jessica Yang, Andrew Dwyer, John Zalcberg, Charles Pilgrim, SCANPatient Authorship Group
Publikováno v:
Trials, Vol 25, Iss 1, Pp 1-17 (2024)
Abstract Background Complete surgical removal of pancreatic ductal adenocarcinoma (PDAC) is central to all curative treatment approaches for this aggressive disease, yet this is only possible in patients technically amenable to resection. Hence, an a
Externí odkaz:
https://doaj.org/article/8155d023b1684df7b7f5d68e3d09af14
Publikováno v:
Healthcare Technology Letters, Vol 11, Iss 2-3, Pp 40-47 (2024)
Abstract Kidney stones require surgical removal when they grow too large to be broken up externally or to pass on their own. Upper tract urothelial carcinoma is also sometimes treated endoscopically in a similar procedure. These surgeries are difficu
Externí odkaz:
https://doaj.org/article/5d7b91249ee643ce8ec3fcf6800e8555
Autor:
Chang‐Chieh Cheng
Publikováno v:
IET Image Processing, Vol 18, Iss 2, Pp 493-506 (2024)
Abstract In this paper, a method of stroke‐based rendering is proposed for image representation and reconstruction. The proposed method involves compositing a set of ellipses that greatly vary in location, size, rotation angle, color, and opacity.
Externí odkaz:
https://doaj.org/article/cde0d85cd96e404c8918df06ffe642ba
Publikováno v:
Clinical Diabetes and Endocrinology, Vol 9, Iss 1, Pp 1-6 (2023)
Abstract Background Pituitary imaging is often required to exclude an adenoma suspected clinically or biochemically. Although magnetic resonance (MR) is the gold standard, computerised tomography (CT) is faster, cheaper and induces less claustrophobi
Externí odkaz:
https://doaj.org/article/15ef96ed70654847ac4258f1129326f7
Publikováno v:
Journal of Multidisciplinary Healthcare, Vol Volume 16, Pp 1395-1402 (2023)
Min Qi,1,* Le Zhang,2,* Wei Gan,1 Yanling Xu,1 Jialu Wei,1 Xuwen Fu,1 Xiang Li1 1Department of Radiology, The Third People’s Hospital in Kunming/Yunnan Clinical Medical Center for Infectious Diseases, Kunming, 650041, People’s Republic of
Externí odkaz:
https://doaj.org/article/878dfff23edf4732b098910f81b40f59
Publikováno v:
Advances in Oral and Maxillofacial Surgery, Vol 12, Iss , Pp 100445- (2023)
Purpose: Endoscopes are increasing the surgical spectrum for Oral and Maxillofacial Surgery. Naaj et al. quote that for third molars below the inferior dentoalveolar nerve (IDN), extra-oral removal is the best technique. The authors demonstrate that
Externí odkaz:
https://doaj.org/article/1bf6c2dd9f8f49cca984dc6742612ca1