Výsledky vyhledávání - "Ct measurements"

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Hepatic Steatosis: CT-Based Prevalence in Adults in China and the United States and Associations With Age, Sex, and Body Mass Index

Autor: Glen M. Blake, Shaoqi Xu, Peter M Graffy, Kai Li, Haibo Qu, Zhe Guo, Xiaoguang Cheng, Ronald M. Summers, Jun Zhou, Perry J. Pickhardt, Baoqing Li, Yonghong Jiang, Jiman Shao, Yizhong Chen, Veit Sandfort

Publikováno v: American Journal of Roentgenology. 218:846-857

Background: Calibrated CT fat fraction (FFCT) measurements derived from non-enhanced abdominal CT reliably reflect liver fat content, allowing largescale population-level investigations of steatosis prevalence and associations. Objective: To compare

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77fd0811dda04b48684671b4f9b3649c
https://doi.org/10.2214/ajr.21.26728

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Presence or severity of Hashimoto’s thyroiditis does not influence basal calcitonin levels: observations from CROHT biobank

Autor: M Plosnić, Marko Brekalo, Ante Punda, Dean Kaličanin, Luka Brčić, Veselin Škrabić, Ivana Gunjača, V. Boraska Perica, M Cvek, M Vuletić, Ana Barić, V. Torlak Lovrić

Publikováno v: Journal of Endocrinological Investigation. 45:597-605

Purpose: The influence of Hashimoto's thyroiditis (HT) on calcitonin (Ct) production is unresolved question. The aim of this study was to explore if basal Ct levels are influenced by the presence/severity of HT or correlated with clinical phenotypes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e76cf5921afd991151e52cb6859c17d
https://doi.org/10.1007/s40618-021-01685-3

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Aortic annulus sizing in bicuspid and tricuspid aortic valves using CT in patients with surgical aortic valve replacement

Autor: Joon-Won Kang, Hee Jun Kang, Hyun Jung Koo, Dong Hyun Yang, Joon Bum Kim, Jooae Choe

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Scientific Reports

The purpose of this study was to evaluate whether bicuspid anatomy affects the discrepancy between CT-derived annular size and intraoperative size. We retrospectively analyzed annular measurements in 667 patients who underwent surgical aortic valve r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f953d000db1b37a6f8a66865dc59d50d
https://doaj.org/article/4606aa05c9684b96a167896629b9cc86

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Changes in ocular pulse amplitude and choroidal thickness in childhood obesity patients with and without insulin resistance

Autor: Gozde Aksoy Aydemir, Abdulvahit Aşik, Semih Bolu, Emre Aydemir

Publikováno v: European Journal of Ophthalmology. 32:2018-2025

Purpose: To compare choroidal thickness (CT) and ocular pulse amplitude (OPA) in childhood obesity with insulin resistance (IR) and without IR. Methods: Seventy-three childhood obesity and 62 healthy children, who were both age-matched and gender-mat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c26b3ff1ee3d3abc5f21e12e20ba667
https://doi.org/10.1177/11206721211039337

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Intervention to Reduce Interobserver Variability in Computed Tomographic Measurement of Cancer Lesions Among Experienced Radiologists

Autor: MinJae Woo, Ronald W. Gimbel, Steven C. Lowe, A. Michael Devane

Publikováno v: Current Problems in Diagnostic Radiology. 50:321-327

Purpose While a growing number of research studies have reported the inter-observer variability in computed tomographic (CT) measurements, there are very few interventional studies performed. We aimed to assess whether a peer benchmarking interventio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f48692f1741fe7c0a553cd3ff2adf187
https://doi.org/10.1067/j.cpradiol.2020.01.008

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Deep learning based porosity segmentation in X-ray CT measurements of polymer additive manufacturing parts

Autor: Wim Dewulf, Simon Bellens, Patrick Vandewalle

Publikováno v: Procedia CIRP. 96:336-341

X-ray computed tomography (XCT) is the only non-destructive technique able to perform a complete quality control of additive manufactured products in a single inspection. Yet, high-quality scans are associated with large acquisition times and limited

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b74874439f68d1339bfac96b697f666b
https://doi.org/10.1016/j.procir.2021.01.157

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